Core Data from the Deep Sea Drilling Project

Leg : 87    Top/Bot Interval(mm):   00/  30  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):     0.00   Group Abund: ABUNDANT
Core:   1   Depth Top Sample(m) :     0.02
Sect:  1    No. Observed Fossils:    49      Group Presv: GOOD

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 406

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CURVATULUS ( 2/)
  ACTINOCYCLUS INGENS (TRACE/)
  ACTINOCYCLUS OCHOTENSIS ( 1/)
  ACTINOCYCLUS OCTONARIUS TENELLA ( 1/)
  ASTEROMPHALUS MARYLANDICUS (TRACE/)
  AULACOSIRA GRANULATA (TRACE/)
  BACTERIOSIRA FRAGILIS ( 7/)
  COCCONEIS COSTATA ( 1/)
  COCCONEIS SCUTELLUM (TRACE/)
  COSCINODISCUS TABULARIS (TRACE/)
  CYCLOTELLA STRIATA ( 2/)
  CYMBELLA SP. (TRACE/)
  DELPHINEIS SURIRELLA ( 3/)
  DENTICULOPSIS HUSTEDTII (TRACE/)
  EUNOTIA SP. ( 2/)
  HEMIDISCUS CUNEIFORMIS ( 1/)
  NEODENTICULA KAMTSCHATICA (TRACE/)
  NEODENTICULA SEMINAE ( 2/)
  NITZSCHIA SP. ( 6/)
  NITZSCHIA CYLINDRICA (TRACE/)
  NITZSCHIA GRUNOWII (Q) ( 6/)
  NITZSCHIA INTERRUPTESTRIATA (TRACE/)
  NITZSCHIA MARINA (TRACE/)
  NITZSCHIA SICULA (Q) (TRACE/)
  ODONTELLA AURITA (TRACE/)
  PARALIA SULCATA ( 3/)
  PODOSIRA GLACIALIS ( 2/)
  RHIZOSOLENIA HEBETATA HIEMALIS ( 1/)
  RHIZOSOLENIA HEBETATA HIEMALIS (ASYMMETRIC) (TRACE/)
  RHIZOSOLENIA HEBETATA SEMISPINA ( 2/)
  ROPERIA TESSELATA (TRACE/)
  STAURONEIS SP. (TRACE/)
  STEPHANOPYXIS SP. ( 1/)
  THALASSIOSIRA SP. ( 6/)
  THALASSIOSIRA ANGUSTA-LINEATA (TRACE/)
  THALASSIOSIRA DECIPIENS (Q) ( 1/)
  THALASSIOSIRA ECCENTRICA ( 8/)
  THALASSIOSIRA GRAVIDA (C0NVEX FORM) (14/)
  THALASSIOSIRA GRAVIDA (FLAT FORM) ( 1/)
  THALASSIOSIRA GRAVIDA FOSSILIS (TRACE/)
  THALASSIOSIRA HYALINA (TRACE/)
  THALASSIOSIRA LEPTOPUS ( 1/)
  THALASSIOSIRA LINEATA (TRACE/)
  THALASSIOSIRA OESTRUPII ( 2/)
  THALASSIOSIRA TRIFULTA ( 1/)
  THALASSIONEMA NITZSCHIOIDES (19/)
  THALASSIOTHRIX SP. ( 1/)
  THALASSIOTHRIX LONGISSIMA (TRACE/)
  TRACHYNEIS ASPERA (TRACE/)



Leg : 87    Top/Bot Interval(mm):  830/ 850  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):     0.00   Group Abund: ABUNDANT
Core:   1   Depth Top Sample(m) :     0.84
Sect:  1    No. Observed Fossils:    42      Group Presv: GOOD

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 406

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 1/)
  ACTINOCYCLUS CURVATULUS ( 1/)
  ACTINOCYCLUS ELLIPTICUS ELONGATUS (TRACE/)
  ACTINOCYCLUS INGENS (TRACE/)
  ACTINOCYCLUS OCTONARIUS TENELLA (TRACE/)
  AULACOSIRA GRANULATA (TRACE/)
  BACTERIOSIRA FRAGILIS ( 3/)
  BACTERIASTRUM VARIANS ( 1/)
  COCCONEIS PLACENTULA (TRACE/)
  COCCONEIS SCUTELLUM (TRACE/)
  CYCLOTELLA STRIATA ( 1/)
  DELPHINEIS SURIRELLA ( 1/)
  DENTICULOPSIS HUSTEDTII ( 1/)
  EPITHEMIA SP. (TRACE/)
  GRAMMATOPHORA SP. ( 1/)
  NAVICULA SP. ( 2/)
  NEODENTICULA KAMTSCHATICA (TRACE/)
  NEODENTICULA KOISUMII ( 2/)
  NEODENTICULA SEMINAE ( 5/)
  NITZSCHIA SP. (10/)
  NITZSCHIA GRUNOWII (Q) ( 9/)
  NITZSCHIA MARINA (TRACE/)
  PARALIA SULCATA ( 1/)
  PSEUDOEUNOTIA DOLIOLUS (TRACE/)
  RHIZOSOLENIA CURVIROSTRIS (TRACE/)
  RHIZOSOLENIA HEBETATA HIEMALIS ( 2/)
  RHIZOSOLENIA HEBETATA HIEMALIS (ASYMMETRIC) (TRACE/)
  RHIZOSOLENIA HEBETATA SEMISPINA ( 5/)
  RHIZOSOLENIA STYLIFORMIS (TRACE/)
  STEPHANOPYXIS SP. ( 1/)
  STEPHANOPYXIS DIMORPHA (TRACE/)
  STEPHANODISCUS NIAGARAE (TRACE/)
  THALASSIOSIRA SP. (14/)
  THALASSIOSIRA ECCENTRICA ( 7/)
  THALASSIOSIRA GRAVIDA (C0NVEX FORM) ( 3/)
  THALASSIOSIRA GRAVIDA (FLAT FORM) ( 2/)
  THALASSIOSIRA JOUSEAE ( 1/)
  THALASSIOSIRA LEPTOPUS ( 2/)
  THALASSIOSIRA TRIFULTA ( 2/)
  THALASSIONEMA NITZSCHIOIDES (15/)
  THALASSIOTHRIX SP. ( 2/)
  THALASSIOTHRIX LONGISSIMA ( 3/)



Leg : 87    Top/Bot Interval(mm):  830/ 850  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):     0.00   Group Abund: ABUNDANT
Core:   1   Depth Top Sample(m) :     2.34
Sect:  2    No. Observed Fossils:    36      Group Presv: GOOD

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 406

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS (TRACE/)
  ACTINOCYCLUS CURVATULUS (TRACE/)
  ACTINOCYCLUS OCULATUS (TRACE/)
  BACTERIOSIRA FRAGILIS ( 8/)
  COCCONEIS COSTATA ( 1/)
  COCCONEIS SCUTELLUM (TRACE/)
  CYCLOTELLA STRIATA ( 1/)
  DELPHINEIS SURIRELLA ( 2/)
  DIPLONEIS BOMBUS (TRACE/)
  DIPLONEIS SMITHII (TRACE/)
  GRAMMATOPHORA SP. (TRACE/)
  HYALODISCUS OBSOLETUS (TRACE/)
  MELOSIRA ALBICANS ( 1/)
  NEODENTICULA KAMTSCHATICA ( 2/)
  NEODENTICULA KOISUMII ( 1/)
  NEODENTICULA SEMINAE ( 6/)
  NITZSCHIA SP. ( 2/)
  NITZSCHIA GRUNOWII (Q) (11/)
  NITZSCHIA MARINA (TRACE/)
  ODONTELLA SP. (Q) (TRACE/)
  ODONTELLA AURITA ( 2/)
  PARALIA SULCATA ( 3/)
  PINNULARIA BOREALIS (TRACE/)
  PODOSIRA GLACIALIS ( 1/)
  RHIZOSOLENIA HEBETATA HIEMALIS ( 4/)
  RHIZOSOLENIA HEBETATA SEMISPINA ( 3/)
  THALASSIOSIRA SP. ( 4/)
  THALASSIOSIRA GRAVIDA (C0NVEX FORM) (27/)
  THALASSIOSIRA GRAVIDA (FLAT FORM) ( 1/)
  THALASSIOSIRA HYALINA ( 2/)
  THALASSIOSIRA LEPTOPUS (TRACE/)
  THALASSIOSIRA OESTRUPII ( 2/)
  THALASSIOSIRA SANCETTAE (TRACE/)
  THALASSIOSIRA TRIFULTA (TRACE/)
  THALASSIONEMA NITZSCHIOIDES (13/)
  THALASSIOTHRIX LONGISSIMA (TRACE/)



Leg : 87    Top/Bot Interval(mm):   30/  50  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):     0.00   Group Abund: FEW
Core:   1   Depth Top Sample(m) :     3.04
Sect:  3    No. Observed Fossils:    32      Group Presv: POOR

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 406

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 1/)
  ACTINOCYCLUS CURVATULUS ( 2/)
  ACTINOCYCLUS INGENS ( 1/)
  ACTINOCYCLUS OCTONARIUS TENELLA ( 4/)
  AULACOSIRA GRANULATA ( 4/)
  COCCONEIS SCUTELLUM ( 1/)
  COSCINODISCUS MARGINATUS ( 4/)
  COSCINODISCUS OCCULUS-IRIDIS ( 1/)
  DELPHINEIS KIPPAE ( 1/)
  DENTICULOPSIS HUSTEDTII (TRACE/)
  EUNOTIA SP. ( 1/)
  GRAMMATOPHORA SP. ( 1/)
  NAVICULA SP. ( 1/)
  NEODENTICULA KAMTSCHATICA ( 5/)
  NEODENTICULA KOISUMII ( 1/)
  NEODENTICULA SEMINAE ( 7/)
  NITZSCHIA GRUNOWII (Q) (TRACE/)
  ODONTELLA AURITA ( 1/)
  PARALIA SULCATA ( 2/)
  PLANKTONIELLA SOL ( 2/)
  RHIZOSOLENIA HEBETATA HIEMALIS (12/)
  RHIZOSOLENIA HEBETATA HIEMALIS (ASYMMETRIC) ( 2/)
  RHIZOSOLENIA HEBETATA SEMISPINA ( 1/)
  RHIZOSOLENIA SELIGERA ( 1/)
  THALASSIOSIRA SP. (11/)
  THALASSIOSIRA ECCENTRICA ( 3/)
  THALASSIOSIRA GRAVIDA (C0NVEX FORM) (11/)
  THALASSIOSIRA OESTRUPII ( 1/)
  THALASSIOSIRA ZABELINAE ( 2/)
  THALASSIONEMA BACILLARIS ( 3/)
  THALASSIONEMA NITZSCHIOIDES ( 5/)
  THALASSIOTHRIX LONGISSIMA ( 1/)



Leg : 87    Top/Bot Interval(mm):  830/ 850  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):     0.00   Group Abund: ABUNDANT
Core:   1   Depth Top Sample(m) :     3.84
Sect:  3    No. Observed Fossils:    38      Group Presv: GOOD

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 410

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 5/)
  ACTINOCYCLUS CURVATULUS ( 1/)
  ACTINOCYCLUS OCTONARIUS TENELLA (TRACE/)
  COCCONEIS ANTIQUA (TRACE/)
  COCCONEIS COSTATA (TRACE/)
  COCCONEIS SCUTELLUM (TRACE/)
  COCCONEIS VITREA (TRACE/)
  COSCINODISCUS MARGINATUS (TRACE/)
  COSCINODISCUS SYMBOLOPHORUS (TRACE/)
  COSMIODISCUS INSIGNIS (TRACE/)
  DELPHINEIS ANGUSTATA (Q) ( 1/)
  DELPHINEIS SURIRELLA ( 1/)
  DENTICULOPSIS PRAEDIMORPHA (51/)
  GRAMMATOPHORA SP. (TRACE/)
  HYALODISCUS OBSOLETUS (TRACE/)
  MELOSIRA ALBICANS (TRACE/)
  NITZSCHIA SP. ( 2/)
  NITZSCHIA JOUSEAE (TRACE/)
  NITZSCHIA REINHOLDII (TRACE/)
  ODONTELLA AURITA (TRACE/)
  PARALIA SULCATA ( 2/)
  RHIZOSOLENIA SP. (TRACE/)
  RHIZOSOLENIA BARBOI (TRACE/)
  ROSSIELLA TATSUNOKUCHIENSIS (TRACE/)
  ROUXIA CALIFORNICA (TRACE/)
  STEPHANOPYXIS SP. (13/)
  THALASSIOSIRA SP. ( 7/)
  THALASSIOSIRA ANTIQUA (TRACE/)
  THALASSIOSIRA CONVEXA (TRACE/)
  THALASSIOSIRA GRAVIDA (TRACE/)
  THALASSIOSIRA JOUSEAE (TRACE/)
  THALASSIOSIRA JACKSONII (TRACE/)
  THALASSIOSIRA LEPTOPUS (TRACE/)
  THALASSIOSIRA TRIFULTA (TRACE/)
  THALASSIOSIRA TERTIARIA ( 1/)
  THALASSIOSIRA YABEI (TRACE/)
  THALASSIONEMA NITZSCHIOIDES (14/)
  THALASSIOTHRIX MIOCENICA ( 2/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):     0.00   Group Abund: ABUNDANT
Core:   1   Depth Top Sample(m) :     9.35
Sect: CC    No. Observed Fossils:    33      Group Presv: GOOD

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 410

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 7/)
  ACTINOCYCLUS OCHOTENSIS (TRACE/)
  COCCONEIS CALIFORNICA (TRACE/)
  COCCONEIS COSTATA (TRACE/)
  COCCONEIS SCUTELLUM ( 1/)
  COCCONEIS VITREA (TRACE/)
  COSCINODISCUS MARGINATUS ( 1/)
  COSCINODISCUS NODULIFER (Q) (TRACE/)
  DELPHINEIS ANGUSTATA (Q) (TRACE/)
  DELPHINEIS SURIRELLA ( 1/)
  DENTICULOPSIS PRAEDIMORPHA (61/)
  GRAMMATOPHORA SP. ( 1/)
  HYALODISCUS OBSOLETUS (TRACE/)
  MELOSIRA ALBICANS (TRACE/)
  NEODENTICULA KAMTSCHATICA (TRACE/)
  NITZSCHIA SP. ( 1/)
  NITZSCHIA MARINA (TRACE/)
  NITZSCHIA REINHOLDII (TRACE/)
  NITZSCHIA ROLANDII ( 1/)
  PARALIA SULCATA (TRACE/)
  PSEUDOPODOSIRA ELEGANS (TRACE/)
  RHIZOSOLENIA BARBOI (TRACE/)
  ROSSIELLA TATSUNOKUCHIENSIS (TRACE/)
  ROUXIA CALIFORNICA (TRACE/)
  STEPHANOPYXIS SP. ( 6/)
  THALASSIOSIRA SP. ( 2/)
  THALASSIOSIRA ANTIQUA ( 1/)
  THALASSIOSIRA CONVEXA ( 1/)
  THALASSIOSIRA GRAVIDA (TRACE/)
  THALASSIOSIRA JOUSEAE (TRACE/)
  THALASSIOSIRA NIDULUS ( 1/)
  THALASSIOSIRA TRIFULTA ( 2/)
  THALASSIONEMA NITZSCHIOIDES (12/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):    10.30   Group Abund: ABUNDANT
Core:   2   Depth Top Sample(m) :    15.66
Sect: CC    No. Observed Fossils:    28      Group Presv: MODERATE

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 410

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 5/)
  ACTINOCYCLUS OCHOTENSIS ( 1/)
  COCCONEIS ANTIQUA ( 1/)
  COCCONEIS CALIFORNICA ( 1/)
  COCCONEIS COSTATA ( 1/)
  COCCONEIS SCUTELLUM ( 1/)
  COSCINODISCUS MARGINATUS (TRACE/)
  DELPHINEIS ANGUSTATA (Q) ( 1/)
  DELPHINEIS SURIRELLA (TRACE/)
  DENTICULOPSIS PRAEDIMORPHA (59/)
  GRAMMATOPHORA SP. (TRACE/)
  HYALODISCUS OBSOLETUS (TRACE/)
  NITZSCHIA SP. ( 2/)
  NITZSCHIA REINHOLDII (TRACE/)
  PARALIA SULCATA ( 1/)
  PSEUDOPODOSIRA ELEGANS (TRACE/)
  RHIZOSOLENIA BARBOI (TRACE/)
  RHIZOSOLENIA HEBETATA SEMISPINA (Q) ( 1/)
  STEPHANOPYXIS SP. ( 2/)
  THALASSIOSIRA SP. ( 4/)
  THALASSIOSIRA ANTIQUA (TRACE/)
  THALASSIOSIRA CONVEXA (TRACE/)
  THALASSIOSIRA JOUSEAE ( 1/)
  THALASSIOSIRA TRIFULTA (TRACE/)
  THALASSIOSIRA TERTIARIA (TRACE/)
  THALASSIOSIRA YABEI ( 1/)
  THALASSIONEMA NITZSCHIOIDES (16/)
  THALASSIOTHRIX MIOCENICA (TRACE/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):    20.00   Group Abund: ABUNDANT
Core:   3   Depth Top Sample(m) :    25.92
Sect: CC    No. Observed Fossils:    30      Group Presv: GOOD

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 410

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 1/)
  ACTINOCYCLUS OCHOTENSIS ( 1/)
  BACTERIASTRUM FRAGILIS ( 2/)
  COCCONEIS COSTATA (TRACE/)
  COCCONEIS SCUTELLUM (TRACE/)
  COSCINODISCUS MARGINATUS (TRACE/)
  DELPHINEIS ANGUSTATA (Q) (TRACE/)
  DELPHINEIS SURIRELLA ( 1/)
  DENTICULOPSIS PRAEDIMORPHA (69/)
  GRAMMATOPHORA SP. (TRACE/)
  MELOSIRA ALBICANS ( 9/)
  NEODENTICULA KAMTSCHATICA (TRACE/)
  NITZSCHIA SP. ( 2/)
  NITZSCHIA JOUSEAE (TRACE/)
  ODONTELLA AURITA (TRACE/)
  PSEUDOPODOSIRA ELEGANS (TRACE/)
  PSEUDOPYXILLA JOUSEAE (TRACE/)
  RHIZOSOLENIA BARBOI (TRACE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (Q) (TRACE/)
  RHIZOSOLENIA HEBETATA SEMISPINA (Q) ( 2/)
  STEPHANOPYXIS SP. ( 3/)
  THALASSIOSIRA SP. ( 3/)
  THALASSIOSIRA ANTIQUA (TRACE/)
  THALASSIOSIRA DECIPIENS (Q) (TRACE/)
  THALASSIOSIRA GRAVIDA (TRACE/)
  THALASSIOSIRA GRAVIDA FOSSILIS (TRACE/)
  THALASSIOSIRA TRIFULTA (TRACE/)
  THALASSIOSIRA TERTIARIA (TRACE/)
  THALASSIOSIRA YABEI (TRACE/)
  THALASSIONEMA NITZSCHIOIDES ( 7/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):    29.40   Group Abund: ABUNDANT
Core:   4   Depth Top Sample(m) :    38.92
Sect: CC    No. Observed Fossils:    34      Group Presv: GOOD

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 410

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 2/)
  ACTINOCYCLUS OCHOTENSIS (TRACE/)
  ASTEROMPHALUS SP. (TRACE/)
  BACTERIASTRUM FRAGILIS (TRACE/)
  COCCONEIS COSTATA (TRACE/)
  COCCONEIS SCUTELLUM (TRACE/)
  COSCINODISCUS ENDOI (TRACE/)
  COSCINODISCUS MARGINATUS (TRACE/)
  DELPHINEIS ANGUSTATA (Q) (TRACE/)
  DELPHINEIS SURIRELLA (TRACE/)
  DENTICULOPSIS PRAEDIMORPHA (69/)
  MELOSIRA ALBICANS ( 9/)
  NEODENTICULA KAMTSCHATICA (TRACE/)
  NITZSCHIA SP. ( 3/)
  NITZSCHIA CYLINDRICA (TRACE/)
  NITZSCHIA FOSSILIS (TRACE/)
  NITZSCHIA MARINA (TRACE/)
  NITZSCHIA REINHOLDII (TRACE/)
  PARALIA SULCATA ( 2/)
  PSEUDOPODOSIRA ELEGANS ( 1/)
  RHIZOSOLENIA ALATA (TRACE/)
  RHIZOSOLENIA BARBOI (TRACE/)
  RHIZOSOLENIA HEBETATA SEMISPINA (Q) (TRACE/)
  ROSSIELLA TATSUNOKUCHIENSIS (TRACE/)
  STEPHANOPYXIS SP. ( 1/)
  THALASSIOSIRA SP. ( 8/)
  THALASSIOSIRA ANTIQUA (TRACE/)
  THALASSIOSIRA EXCENTRICA (TRACE/)
  THALASSIOSIRA HYALINA (TRACE/)
  THALASSIOSIRA JOUSEAE (TRACE/)
  THALASSIOSIRA NIDULUS (TRACE/)
  THALASSIOSIRA TRIFULTA (TRACE/)
  THALASSIONEMA NITZSCHIOIDES ( 4/)
  THALASSIOTHRIX MIOCENICA ( 1/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):    38.80   Group Abund: ABUNDANT
Core:   5   Depth Top Sample(m) :    48.41
Sect: CC    No. Observed Fossils:    24      Group Presv: GOOD

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 410

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 2/)
  COCCONEIS COSTATA (TRACE/)
  COCCONEIS SCUTELLUM (TRACE/)
  COCCONEIS VITREA (TRACE/)
  DELPHINEIS ISCHABOENSIS (Q) (TRACE/)
  DELPHINEIS ANGUSTATA (Q) ( 1/)
  DELPHINEIS SURIRELLA (TRACE/)
  DENTICULOPSIS PRAEDIMORPHA (74/)
  HYALODISCUS OBSOLETUS (TRACE/)
  MELOSIRA ALBICANS (TRACE/)
  NITZSCHIA SP. ( 3/)
  NITZSCHIA EXTINCTA (TRACE/)
  NITZSCHIA REINHOLDII (TRACE/)
  ODONTELLA AURITA (TRACE/)
  ROSSIELLA TATSUNOKUCHIENSIS (TRACE/)
  STEPHANOPYXIS SP. ( 1/)
  THALASSIOSIRA SP. ( 2/)
  THALASSIOSIRA ANTIQUA (TRACE/)
  THALASSIOSIRA JOUSEAE ( 2/)
  THALASSIOSIRA LEPTOPUS (TRACE/)
  THALASSIOSIRA TRIFULTA (TRACE/)
  THALASSIOSIRA YABEI (TRACE/)
  THALASSIONEMA NITZSCHIOIDES (14/)
  THALASSIOTHRIX MIOCENICA (TRACE/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):    48.20   Group Abund: ABUNDANT
Core:   6   Depth Top Sample(m) :    51.71
Sect: CC    No. Observed Fossils:    41      Group Presv: GOOD

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 410

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 1/)
  ACTINOCYCLUS CURVATULUS (TRACE/)
  ACTINOCYCLUS OCHOTENSIS (TRACE/)
  BACTERIASTRUM FRAGILIS (TRACE/)
  COCCONEIS ANTIQUA (TRACE/)
  COCCONEIS CALIFORNICA (TRACE/)
  COCCONEIS COSTATA ( 1/)
  COCCONEIS SCUTELLUM (TRACE/)
  COSCINODISCUS MARGINATUS (TRACE/)
  DELPHINEIS ANGUSTATA (Q) ( 1/)
  DELPHINEIS SURIRELLA ( 1/)
  DENTICULOPSIS PRAEDIMORPHA (80/)
  GRAMMATOPHORA SP. (TRACE/)
  MELOSIRA ALBICANS ( 1/)
  NEODENTICULA KAMTSCHATICA (TRACE/)
  NITZSCHIA SP. ( 4/)
  NITZSCHIA CYLINDRICA (TRACE/)
  NITZSCHIA JOUSEAE (TRACE/)
  NITZSCHIA MARINA (TRACE/)
  NITZSCHIA REINHOLDII (TRACE/)
  ODONTELLA AURITA (TRACE/)
  PSEUDOPODOSIRA ELEGANS ( 1/)
  PSEUDOPYXILLA AMERICANA (TRACE/)
  PSEUDOPYXILLA JOUSEAE (TRACE/)
  RHABDONEMA JAPONICUM (TRACE/)
  RHIZOSOLENIA HEBETATA SEMISPINA (Q) (TRACE/)
  ROUXIA CALIFORNICA (TRACE/)
  STEPHANOPYXIS SP. ( 2/)
  THALASSIOSIRA SP. ( 4/)
  THALASSIOSIRA DECIPIENS (Q) (TRACE/)
  THALASSIOSIRA EXCENTRICA (TRACE/)
  THALASSIOSIRA GRAVIDA (TRACE/)
  THALASSIOSIRA HYALINA (TRACE/)
  THALASSIOSIRA JOUSEAE (TRACE/)
  THALASSIOSIRA LEPTOPUS (TRACE/)
  THALASSIOSIRA NIDULUS (TRACE/)
  THALASSIOSIRA TRIFULTA (TRACE/)
  THALASSIOSIRA TERTIARIA (TRACE/)
  THALASSIOSIRA YABEI (TRACE/)
  THALASSIOSIRA ZABELINAE (Q) (TRACE/)
  THALASSIONEMA NITZSCHIOIDES ( 4/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):    57.80   Group Abund: ABUNDANT
Core:   7   Depth Top Sample(m) :    60.73
Sect: CC    No. Observed Fossils:    28      Group Presv: GOOD

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 410

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 6/)
  COCCONEIS ANTIQUA (TRACE/)
  COCCONEIS VITREA (TRACE/)
  COSCINODISCUS MARGINATUS (TRACE/)
  DELPHINEIS ISCHABOENSIS (Q) ( 5/)
  DELPHINEIS ANGUSTATA (Q) ( 1/)
  DENTICULOPSIS PRAEDIMORPHA (66/)
  GRAMMATOPHORA SP. (TRACE/)
  NITZSCHIA SP. ( 3/)
  NITZSCHIA JOUSEAE (TRACE/)
  PSEUDOPODOSIRA ELEGANS (TRACE/)
  PSEUDOPYXILLA JOUSEAE (TRACE/)
  RHIZOSOLENIA HEBETATA SEMISPINA (Q) ( 1/)
  ROSSIELLA TATSUNOKUCHIENSIS ( 1/)
  STEPHANOPYXIS SP. ( 2/)
  THALASSIOSIRA SP. ( 5/)
  THALASSIOSIRA ANTIQUA ( 1/)
  THALASSIOSIRA DECIPIENS (Q) ( 2/)
  THALASSIOSIRA DELICATULA (TRACE/)
  THALASSIOSIRA EXCENTRICA (TRACE/)
  THALASSIOSIRA GRAVIDA FOSSILIS (TRACE/)
  THALASSIOSIRA JOUSEAE ( 1/)
  THALASSIOSIRA JACKSONII (TRACE/)
  THALASSIOSIRA LEPTOPUS (TRACE/)
  THALASSIOSIRA TRIFULTA (TRACE/)
  THALASSIOSIRA TERTIARIA (TRACE/)
  THALASSIOSIRA YABEI (TRACE/)
  THALASSIONEMA NITZSCHIOIDES ( 6/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):    67.40   Group Abund: ABUNDANT
Core:   8   Depth Top Sample(m) :    70.25
Sect: CC    No. Observed Fossils:    40      Group Presv: GOOD

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 410

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 2/)
  ACTINOCYCLUS OCHOTENSIS (TRACE/)
  ASTEROMPHALUS SP. (TRACE/)
  BACTERIASTRUM FRAGILIS ( 1/)
  COCCONEIS ANTIQUA (TRACE/)
  COCCONEIS COSTATA ( 1/)
  COCCONEIS SCUTELLUM (TRACE/)
  COSCINODISCUS ENDOI (TRACE/)
  COSCINODISCUS MARGINATUS ( 1/)
  COSCINODISCUS NODULIFER (TRACE/)
  DELPHINEIS ANGUSTATA (Q) (TRACE/)
  DELPHINEIS SURIRELLA (TRACE/)
  DENTICULOPSIS PRAEDIMORPHA (67/)
  GRAMMATOPHORA SP. (TRACE/)
  HYALODISCUS OBSOLETUS (TRACE/)
  MELOSIRA ALBICANS ( 3/)
  NEODENTICULA KAMTSCHATICA (TRACE/)
  NITZSCHIA SP. ( 1/)
  NITZSCHIA REINHOLDII (TRACE/)
  NITZSCHIA ROLANDII (TRACE/)
  ODONTELLA AURITA (TRACE/)
  PSEUDOPODOSIRA ELEGANS ( 1/)
  RHABDONEMA JAPONICUM (TRACE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (Q) (TRACE/)
  RHIZOSOLENIA HEBETATA SEMISPINA (Q) (TRACE/)
  STEPHANOPYXIS SP. ( 5/)
  SYNEDRA JOUSEANA (TRACE/)
  THALASSIOSIRA SP. ( 6/)
  THALASSIOSIRA CONVEXA (TRACE/)
  THALASSIOSIRA DECIPIENS (Q) ( 3/)
  THALASSIOSIRA EXCENTRICA (TRACE/)
  THALASSIOSIRA GRAVIDA ( 1/)
  THALASSIOSIRA GRAVIDA FOSSILIS ( 1/)
  THALASSIOSIRA JOUSEAE ( 1/)
  THALASSIOSIRA JACKSONII (TRACE/)
  THALASSIOSIRA LEPTOPUS (TRACE/)
  THALASSIOSIRA TRIFULTA (TRACE/)
  THALASSIOSIRA TERTIARIA (TRACE/)
  THALASSIOSIRA YABEI ( 1/)
  THALASSIONEMA NITZSCHIOIDES ( 3/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):    77.00   Group Abund: ABUNDANT
Core:   9   Depth Top Sample(m) :    79.42
Sect: CC    No. Observed Fossils:    39      Group Presv: MODERATE

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 410

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 6/)
  ACTINOCYCLUS CURVATULUS (TRACE/)
  ACTINOCYCLUS OCHOTENSIS (TRACE/)
  BACTERIASTRUM FRAGILIS ( 2/)
  COCCONEIS ANTIQUA (TRACE/)
  COCCONEIS COSTATA (TRACE/)
  COCCONEIS SCUTELLUM (TRACE/)
  COCCONEIS VITREA (TRACE/)
  COSCINODISCUS MARGINATUS ( 6/)
  COSCINODISCUS NODULIFER (Q) (TRACE/)
  COSCINODISCUS SYMBOLOPHORUS (TRACE/)
  COSMIODISCUS INSIGNIS (TRACE/)
  CYMATOSIRA DEBYI (TRACE/)
  DELPHINEIS ANGUSTATA (Q) ( 2/)
  DELPHINEIS SURIRELLA ( 1/)
  DENTICULOPSIS DIMORPHA (TRACE/)
  DENTICULOPSIS PRAEDIMORPHA (46/)
  GRAMMATOPHORA SP. (TRACE/)
  HYALODISCUS OBSOLETUS ( 2/)
  MELOSIRA ALBICANS (TRACE/)
  NEODENTICULA KAMTSCHATICA (TRACE/)
  NITZSCHIA SP. ( 4/)
  NITZSCHIA JOUSEAE (TRACE/)
  NITZSCHIA REINHOLDII (TRACE/)
  ODONTELLA AURITA ( 1/)
  PARALIA SULCATA ( 3/)
  PSEUDOPYXILLA JOUSEAE (TRACE/)
  RHIZOSOLENIA BARBOI (TRACE/)
  ROSSIELLA TATSUNOKUCHIENSIS (TRACE/)
  STEPHANOPYXIS SP. ( 4/)
  THALASSIOSIRA SP. ( 4/)
  THALASSIOSIRA GRAVIDA (TRACE/)
  THALASSIOSIRA GRAVIDA FOSSILIS (TRACE/)
  THALASSIOSIRA HYALINA ( 1/)
  THALASSIOSIRA JOUSEAE ( 3/)
  THALASSIOSIRA NIDULUS (TRACE/)
  THALASSIOSIRA TRIFULTA ( 1/)
  THALASSIOSIRA YABEI (TRACE/)
  THALASSIONEMA NITZSCHIOIDES (13/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):    86.50   Group Abund: ABUNDANT
Core:  10   Depth Top Sample(m) :    91.69
Sect: CC    No. Observed Fossils:    29      Group Presv: GOOD

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 410

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 1/)
  ACTINOCYCLUS CURVATULUS (TRACE/)
  ACTINOCYCLUS OCHOTENSIS (TRACE/)
  ACTINOCYCLUS OCTONARIUS TENELLA (TRACE/)
  ASTEROMPHALUS SP. ( 1/)
  COCCONEIS COSTATA ( 2/)
  COCCONEIS SCUTELLUM (TRACE/)
  COSCINODISCUS MARGINATUS ( 1/)
  DELPHINEIS ANGUSTATA (Q) ( 1/)
  DENTICULOPSIS PRAEDIMORPHA (62/)
  GRAMMATOPHORA SP. ( 1/)
  HEMIDISCUS CUNEIFORMIS (TRACE/)
  MELOSIRA ALBICANS ( 3/)
  NEODENTICULA KAMTSCHATICA (TRACE/)
  NITZSCHIA SP. (TRACE/)
  NITZSCHIA CYLINDRICA (TRACE/)
  NITZSCHIA EXTINCTA ( 1/)
  NITZSCHIA REINHOLDII (TRACE/)
  ODONTELLA AURITA (TRACE/)
  PARALIA SULCATA ( 1/)
  ROSSIELLA TATSUNOKUCHIENSIS (TRACE/)
  STEPHANOPYXIS SP. ( 7/)
  THALASSIOSIRA SP. ( 4/)
  THALASSIOSIRA DECIPIENS (Q) ( 1/)
  THALASSIOSIRA GRAVIDA ( 3/)
  THALASSIOSIRA GRAVIDA FOSSILIS (TRACE/)
  THALASSIOSIRA HYALINA (TRACE/)
  THALASSIOSIRA YABEI (TRACE/)
  THALASSIONEMA NITZSCHIOIDES (10/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):    96.00   Group Abund: ABUNDANT
Core:  11   Depth Top Sample(m) :   104.24
Sect: CC    No. Observed Fossils:    41      Group Presv: GOOD

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 410

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS (TRACE/)
  ACTINOCYCLUS OCHOTENSIS (TRACE/)
  COCCONEIS ANTIQUA (TRACE/)
  COCCONEIS COSTATA ( 3/)
  COCCONEIS SCUTELLUM (TRACE/)
  COSCINODISCUS MARGINATUS (TRACE/)
  CYMATOSIRA DEBYI ( 1/)
  DELPHINEIS ISCHABOENSIS (Q) ( 1/)
  DELPHINEIS ANGUSTATA (Q) ( 1/)
  DELPHINEIS SURIRELLA (TRACE/)
  DENTICULOPSIS DIMORPHA (TRACE/)
  DENTICULOPSIS PRAEDIMORPHA (36/)
  GRAMMATOPHORA SP. (TRACE/)
  HYALODISCUS OBSOLETUS (TRACE/)
  NEODENTICULA KAMTSCHATICA (TRACE/)
  NITZSCHIA SP. ( 3/)
  NITZSCHIA FOSSILIS (TRACE/)
  NITZSCHIA JOUSEAE (TRACE/)
  NITZSCHIA MARINA (TRACE/)
  NITZSCHIA REINHOLDII (TRACE/)
  ODONTELLA AURITA (TRACE/)
  PARALIA SULCATA ( 1/)
  RHIZOSOLENIA ALATA (TRACE/)
  RHIZOSOLENIA BARBOI (TRACE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (Q) (TRACE/)
  RHIZOSOLENIA HEBETATA SEMISPINA (Q) (TRACE/)
  ROSSIELLA TATSUNOKUCHIENSIS (TRACE/)
  STEPHANOPYXIS SP. ( 4/)
  THALASSIOSIRA SP. ( 9/)
  THALASSIOSIRA ANTIQUA ( 4/)
  THALASSIOSIRA DECIPIENS (Q) ( 4/)
  THALASSIOSIRA EXCENTRICA ( 1/)
  THALASSIOSIRA GRAVIDA (TRACE/)
  THALASSIOSIRA JOUSEAE ( 1/)
  THALASSIOSIRA LEPTOPUS (TRACE/)
  THALASSIOSIRA MANIFESTA (TRACE/)
  THALASSIOSIRA MARUJAMICA (TRACE/)
  THALASSIOSIRA NIDULUS (TRACE/)
  THALASSIOSIRA TRIFULTA (TRACE/)
  THALASSIOSIRA TERTIARIA (TRACE/)
  THALASSIONEMA NITZSCHIOIDES (26/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   105.50   Group Abund: ABUNDANT
Core:  12   Depth Top Sample(m) :   114.41
Sect: CC    No. Observed Fossils:    28      Group Presv: GOOD

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 410

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS (TRACE/)
  ACTINOCYCLUS CURVATULUS (TRACE/)
  COCCONEIS COSTATA ( 1/)
  COCCONEIS SCUTELLUM (TRACE/)
  COSCINODISCUS NODULIFER (Q) (TRACE/)
  COSMIODISCUS INSIGNIS (TRACE/)
  CYMATOSIRA DEBYI (TRACE/)
  DENTICULOPSIS PRAEDIMORPHA (43/)
  GRAMMATOPHORA SP. ( 1/)
  MELOSIRA ALBICANS ( 2/)
  NEODENTICULA KAMTSCHATICA (TRACE/)
  NITZSCHIA SP. ( 1/)
  NITZSCHIA JOUSEAE (TRACE/)
  NITZSCHIA REINHOLDII (TRACE/)
  ODONTELLA AURITA (TRACE/)
  PARALIA SULCATA (TRACE/)
  PSEUDOPYXILLA AMERICANA (TRACE/)
  RHIZOSOLENIA BARBOI ( 8/)
  RHIZOSOLENIA HEBETATA HIEMALIS (Q) (TRACE/)
  RHIZOSOLENIA HEBETATA SEMISPINA (Q) (TRACE/)
  ROSSIELLA TATSUNOKUCHIENSIS (11/)
  STEPHANOPYXIS SP. ( 4/)
  THALASSIOSIRA SP. ( 3/)
  THALASSIOSIRA ANTIQUA ( 3/)
  THALASSIOSIRA DECIPIENS (Q) ( 1/)
  THALASSIOSIRA JOUSEAE ( 2/)
  THALASSIOSIRA TRIFULTA (TRACE/)
  THALASSIONEMA NITZSCHIOIDES (18/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   115.10   Group Abund: ABUNDANT
Core:  13   Depth Top Sample(m) :   124.50
Sect: CC    No. Observed Fossils:    31      Group Presv: GOOD

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 410

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 2/)
  ASTEROMPHALUS SP. (TRACE/)
  COCCONEIS CALIFORNICA (TRACE/)
  COCCONEIS COSTATA (TRACE/)
  COCCONEIS SCUTELLUM (TRACE/)
  COCCONEIS VITREA (TRACE/)
  COSCINODISCUS MARGINATUS ( 2/)
  DELPHINEIS ISCHABOENSIS (Q) (TRACE/)
  DELPHINEIS ANGUSTATA (Q) ( 3/)
  DENTICULOPSIS PRAEDIMORPHA (44/)
  GRAMMATOPHORA SP. ( 1/)
  HYALODISCUS OBSOLETUS (TRACE/)
  MELOSIRA ALBICANS ( 4/)
  NEODENTICULA KAMTSCHATICA (TRACE/)
  NITZSCHIA SP. ( 3/)
  NITZSCHIA FOSSILIS (TRACE/)
  NITZSCHIA REINHOLDII (TRACE/)
  PARALIA SULCATA ( 1/)
  RHIZOSOLENIA BARBOI ( 6/)
  RHIZOSOLENIA HEBETATA SEMISPINA (Q) ( 1/)
  STEPHANOPYXIS SP. ( 5/)
  THALASSIOSIRA SP. ( 7/)
  THALASSIOSIRA ANTIQUA ( 5/)
  THALASSIOSIRA DECIPIENS (Q) ( 1/)
  THALASSIOSIRA JOUSEAE ( 1/)
  THALASSIOSIRA JACKSONII ( 1/)
  THALASSIOSIRA MANIFESTA (TRACE/)
  THALASSIOSIRA YABEI (TRACE/)
  THALASSIOSIRA ZABELINAE (Q) ( 1/)
  THALASSIONEMA HIROSAKIENSIS (TRACE/)
  THALASSIONEMA NITZSCHIOIDES (12/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   124.70   Group Abund: ABUNDANT
Core:  14   Depth Top Sample(m) :   125.46
Sect: CC    No. Observed Fossils:    31      Group Presv: GOOD

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 410

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 2/)
  ACTINOCYCLUS OCHOTENSIS ( 1/)
  COCCONEIS SCUTELLUM (TRACE/)
  COCCONEIS VITREA (TRACE/)
  COSCINODISCUS MARGINATUS ( 2/)
  DELPHINEIS ANGUSTATA (Q) (TRACE/)
  DELPHINEIS SIMONSENII ( 8/)
  DENTICULOPSIS PRAEDIMORPHA (58/)
  MELOSIRA ALBICANS ( 1/)
  NEODENTICULA KAMTSCHATICA (TRACE/)
  NITZSCHIA SP. ( 1/)
  NITZSCHIA EXTINCTA (TRACE/)
  NITZSCHIA FOSSILIS (TRACE/)
  NITZSCHIA JOUSEAE (TRACE/)
  NITZSCHIA REINHOLDII (TRACE/)
  ODONTELLA AURITA (TRACE/)
  PARALIA SULCATA (TRACE/)
  PSEUDOPYXILLA AMERICANA (TRACE/)
  RHABDONEMA JAPONICUM (TRACE/)
  RHAPHONEIS AMPHICEROS (TRACE/)
  RHIZOSOLENIA HEBETATA SEMISPINA (Q) (TRACE/)
  ROSSIELLA TATSUNOKUCHIENSIS ( 2/)
  STEPHANOPYXIS SP. ( 3/)
  THALASSIOSIRA SP. ( 9/)
  THALASSIOSIRA ANTIQUA (TRACE/)
  THALASSIOSIRA EXCENTRICA (TRACE/)
  THALASSIOSIRA JOUSEAE (TRACE/)
  THALASSIOSIRA JACKSONII (TRACE/)
  THALASSIOSIRA JACKSONII (Q) ( 1/)
  THALASSIOSIRA YABEI (TRACE/)
  THALASSIONEMA NITZSCHIOIDES (11/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   134.30   Group Abund: ABUNDANT
Core:  15   Depth Top Sample(m) :   140.40
Sect: CC    No. Observed Fossils:    30      Group Presv: GOOD

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 410

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS (TRACE/)
  ACTINOCYCLUS OCHOTENSIS (TRACE/)
  ASTEROMPHALUS SP. (TRACE/)
  BACTERIASTRUM FRAGILIS ( 1/)
  COCCONEIS COSTATA ( 1/)
  COSCINODISCUS MARGINATUS ( 1/)
  CYMATOSIRA DEBYI ( 3/)
  DELPHINEIS ANGUSTATA (Q) ( 1/)
  DELPHINEIS SIMONSENII (13/)
  DENTICULOPSIS PRAEDIMORPHA (34/)
  GRAMMATOPHORA SP. (TRACE/)
  HYALODISCUS OBSOLETUS ( 1/)
  MELOSIRA ALBICANS ( 4/)
  NEODENTICULA KAMTSCHATICA ( 1/)
  NITZSCHIA SP. ( 2/)
  NITZSCHIA FOSSILIS (TRACE/)
  NITZSCHIA JOUSEAE ( 1/)
  NITZSCHIA REINHOLDII (TRACE/)
  PARALIA SULCATA ( 1/)
  RHIZOSOLENIA BARBOI ( 3/)
  RHIZOSOLENIA HEBETATA SEMISPINA (Q) ( 1/)
  STEPHANOPYXIS SP. ( 8/)
  THALASSIOSIRA SP. ( 6/)
  THALASSIOSIRA ANTIQUA ( 4/)
  THALASSIOSIRA EXCENTRICA ( 1/)
  THALASSIOSIRA JOUSEAE ( 2/)
  THALASSIOSIRA JACKSONII (Q) ( 2/)
  THALASSIOSIRA YABEI (TRACE/)
  THALASSIOSIRA ZABELINAE (Q) (TRACE/)
  THALASSIONEMA NITZSCHIOIDES ( 7/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   144.00   Group Abund: ABUNDANT
Core:  16   Depth Top Sample(m) :   148.15
Sect: CC    No. Observed Fossils:    25      Group Presv: MODERATE

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 410

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 1/)
  ASTEROMPHALUS SP. (TRACE/)
  COCCONEIS COSTATA (TRACE/)
  COCCONEIS SCUTELLUM (TRACE/)
  COSCINODISCUS MARGINATUS ( 3/)
  CYMATOSIRA DEBYI ( 2/)
  DELPHINEIS ANGUSTATA (Q) (TRACE/)
  DELPHINEIS SIMONSENII (15/)
  DENTICULOPSIS PRAEDIMORPHA (59/)
  MELOSIRA ALBICANS ( 2/)
  NEODENTICULA KAMTSCHATICA (TRACE/)
  NITZSCHIA SP. (TRACE/)
  NITZSCHIA JOUSEAE (TRACE/)
  NITZSCHIA REINHOLDII (TRACE/)
  PSEUDOPYXILLA AMERICANA (TRACE/)
  RHIZOSOLENIA HEBETATA SEMISPINA (Q) ( 1/)
  STEPHANOPYXIS SP. ( 3/)
  THALASSIOSIRA SP. ( 8/)
  THALASSIOSIRA ANTIQUA ( 2/)
  THALASSIOSIRA DECIPIENS (Q) (TRACE/)
  THALASSIOSIRA JOUSEAE ( 2/)
  THALASSIOSIRA JACKSONII (Q) ( 1/)
  THALASSIOSIRA TRIFULTA ( 1/)
  THALASSIOSIRA ZABELINAE (Q) ( 2/)
  THALASSIONEMA NITZSCHIOIDES ( 4/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   153.70   Group Abund: ABUNDANT
Core:  17   Depth Top Sample(m) :   157.65
Sect: CC    No. Observed Fossils:    31      Group Presv: GOOD

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 410

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 1/)
  ASTEROMPHALUS SP. (TRACE/)
  COCCONEIS ANTIQUA (TRACE/)
  COCCONEIS COSTATA ( 3/)
  COCCONEIS SCUTELLUM (TRACE/)
  COSCINODISCUS MARGINATUS ( 1/)
  COSCINODISCUS NODULIFER (Q) (TRACE/)
  CYMATOSIRA DEBYI ( 2/)
  DELPHINEIS ANGUSTATA (Q) ( 3/)
  DELPHINEIS SIMONSENII ( 7/)
  DENTICULOPSIS PRAEDIMORPHA (43/)
  GRAMMATOPHORA SP. (TRACE/)
  HYALODISCUS OBSOLETUS (TRACE/)
  MELOSIRA ALBICANS ( 2/)
  NEODENTICULA KAMTSCHATICA (TRACE/)
  NITZSCHIA SP. ( 4/)
  NITZSCHIA FOSSILIS ( 1/)
  NITZSCHIA JOUSEAE (TRACE/)
  NITZSCHIA REINHOLDII (TRACE/)
  NITZSCHIA ROLANDII ( 1/)
  PSEUDOPYXILLA AMERICANA (TRACE/)
  RHIZOSOLENIA HEBETATA SEMISPINA (Q) ( 3/)
  STEPHANOPYXIS SP. ( 2/)
  THALASSIOSIRA SP. ( 8/)
  THALASSIOSIRA ANTIQUA ( 3/)
  THALASSIOSIRA DELICATULA (TRACE/)
  THALASSIOSIRA EXCENTRICA ( 1/)
  THALASSIOSIRA JACKSONII (Q) ( 2/)
  THALASSIOSIRA YABEI (TRACE/)
  THALASSIOSIRA ZABELINAE (Q) ( 3/)
  THALASSIONEMA NITZSCHIOIDES (11/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   163.40   Group Abund: ABUNDANT
Core:  18   Depth Top Sample(m) :   164.11
Sect: CC    No. Observed Fossils:    30      Group Presv: GOOD

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 410

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 3/)
  ASTEROMPHALUS SP. (TRACE/)
  BACTERIASTRUM FRAGILIS (TRACE/)
  COCCONEIS ANTIQUA (TRACE/)
  COCCONEIS COSTATA ( 1/)
  COCCONEIS SCUTELLUM (TRACE/)
  COSCINODISCUS MARGINATUS ( 9/)
  CYMATOSIRA DEBYI ( 2/)
  DELPHINEIS ANGUSTATA (Q) ( 3/)
  DELPHINEIS SIMONSENII ( 9/)
  DENTICULOPSIS DIMORPHA (TRACE/)
  DENTICULOPSIS PRAEDIMORPHA (48/)
  GRAMMATOPHORA SP. (TRACE/)
  MELOSIRA ALBICANS ( 1/)
  NEODENTICULA KAMTSCHATICA (TRACE/)
  NITZSCHIA SP. ( 1/)
  NITZSCHIA FOSSILIS (TRACE/)
  NITZSCHIA REINHOLDII (TRACE/)
  RHIZOSOLENIA HEBETATA SEMISPINA (Q) (TRACE/)
  ROSSIELLA TATSUNOKUCHIENSIS ( 1/)
  STEPHANOPYXIS SP. ( 8/)
  THALASSIOSIRA SP. ( 3/)
  THALASSIOSIRA ANTIQUA ( 1/)
  THALASSIOSIRA GRAVIDA (TRACE/)
  THALASSIOSIRA JOUSEAE ( 1/)
  THALASSIOSIRA JACKSONII ( 1/)
  THALASSIOSIRA JACKSONII (Q) (TRACE/)
  THALASSIOSIRA TRIFULTA (TRACE/)
  THALASSIOSIRA ZABELINAE (Q) ( 1/)
  THALASSIONEMA NITZSCHIOIDES ( 7/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   173.10   Group Abund: ABUNDANT
Core:  19   Depth Top Sample(m) :   182.61
Sect: CC    No. Observed Fossils:    34      Group Presv: GOOD

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 410

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 4/)
  ACTINOCYCLUS CURVATULUS (TRACE/)
  ACTINOCYCLUS OCHOTENSIS ( 1/)
  ASTEROMPHALUS SP. (TRACE/)
  COCCONEIS ANTIQUA (TRACE/)
  COCCONEIS COSTATA (TRACE/)
  COSCINODISCUS MARGINATUS (11/)
  COSCINODISCUS NODULIFER (TRACE/)
  DELPHINEIS ANGUSTATA (Q) (TRACE/)
  DELPHINEIS SIMONSENII (13/)
  DENTICULOPSIS PRAEDIMORPHA (35/)
  GRAMMATOPHORA SP. ( 1/)
  HYALODISCUS OBSOLETUS (TRACE/)
  MELOSIRA ALBICANS ( 4/)
  NITZSCHIA SP. ( 1/)
  NITZSCHIA JOUSEAE (TRACE/)
  NITZSCHIA REINHOLDII (TRACE/)
  NITZSCHIA ROLANDII (TRACE/)
  ODONTELLA AURITA (TRACE/)
  PSEUDOPYXILLA JOUSEAE (TRACE/)
  RHIZOSOLENIA HEBETATA SEMISPINA (Q) ( 1/)
  ROSSIELLA TATSUNOKUCHIENSIS ( 1/)
  ROUXIA CALIFORNICA (TRACE/)
  STEPHANOPYXIS SP. (10/)
  THALASSIOSIRA SP. ( 2/)
  THALASSIOSIRA ANTIQUA ( 3/)
  THALASSIOSIRA EXCENTRICA ( 1/)
  THALASSIOSIRA JOUSEAE (TRACE/)
  THALASSIOSIRA JACKSONII (TRACE/)
  THALASSIOSIRA LEPTOPUS (TRACE/)
  THALASSIOSIRA TRIFULTA ( 1/)
  THALASSIOSIRA YABEI (TRACE/)
  THALASSIOSIRA ZABELINAE (Q) (TRACE/)
  THALASSIONEMA NITZSCHIOIDES ( 9/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   182.80   Group Abund: ABUNDANT
Core:  20   Depth Top Sample(m) :   192.22
Sect: CC    No. Observed Fossils:    24      Group Presv: GOOD

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 410

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS (TRACE/)
  ASTEROMPHALUS SP. ( 3/)
  COSCINODISCUS MARGINATUS ( 8/)
  COSCINODISCUS NODULIFER (TRACE/)
  DELPHINEIS ANGUSTATA (Q) ( 2/)
  DELPHINEIS SIMONSENII ( 4/)
  DENTICULOPSIS PRAEDIMORPHA (39/)
  MELOSIRA ALBICANS ( 2/)
  NITZSCHIA SP. ( 3/)
  NITZSCHIA FOSSILIS ( 1/)
  NITZSCHIA ROLANDII ( 1/)
  ODONTELLA AURITA (TRACE/)
  PARALIA SULCATA (TRACE/)
  PSEUDOPYXILLA JOUSEAE (TRACE/)
  RHABDONEMA JAPONICUM ( 1/)
  RHIZOSOLENIA HEBETATA SEMISPINA (Q) ( 2/)
  THALASSIOSIRA SP. (16/)
  THALASSIOSIRA ANTIQUA ( 1/)
  THALASSIOSIRA GRAVIDA FOSSILIS (TRACE/)
  THALASSIOSIRA JOUSEAE (TRACE/)
  THALASSIOSIRA TRIFULTA (TRACE/)
  THALASSIOSIRA TERTIARIA (TRACE/)
  THALASSIOSIRA YABEI ( 3/)
  THALASSIONEMA NITZSCHIOIDES (15/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   192.50   Group Abund: ABUNDANT
Core:  21   Depth Top Sample(m) :   202.02
Sect: CC    No. Observed Fossils:    34      Group Presv: GOOD

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 410

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 2/)
  ACTINOCYCLUS ELLIPTICUS (TRACE/)
  ACTINOCYCLUS INGENS (TRACE/)
  ACTINOCYCLUS OCHOTENSIS (TRACE/)
  ASTEROMPHALUS SP. (TRACE/)
  BACTERIASTRUM FRAGILIS ( 1/)
  COCCONEIS SCUTELLUM (TRACE/)
  COCCONEIS VITREA (TRACE/)
  COSCINODISCUS MARGINATUS ( 5/)
  COSCINODISCUS NODULIFER (Q) ( 1/)
  CYMATOSIRA DEBYI (TRACE/)
  DELPHINEIS ANGUSTATA (Q) ( 1/)
  DELPHINEIS SIMONSENII ( 6/)
  DELPHINEIS SURIRELLA ( 1/)
  DENTICULOPSIS PRAEDIMORPHA (56/)
  HYALODISCUS OBSOLETUS (TRACE/)
  NEODENTICULA KAMTSCHATICA ( 1/)
  NITZSCHIA SP. ( 4/)
  NITZSCHIA JOUSEAE (TRACE/)
  NITZSCHIA REINHOLDII (TRACE/)
  ODONTELLA AURITA ( 1/)
  RHAPHONEIS AMPHICEROS (TRACE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (Q) (TRACE/)
  RHIZOSOLENIA HEBETATA SEMISPINA (Q) ( 1/)
  ROSSIELLA TATSUNOKUCHIENSIS ( 3/)
  STEPHANOPYXIS SP. (TRACE/)
  THALASSIOSIRA SP. ( 3/)
  THALASSIOSIRA ANTIQUA ( 1/)
  THALASSIOSIRA DECIPIENS (Q) (TRACE/)
  THALASSIOSIRA EXCENTRICA ( 1/)
  THALASSIOSIRA GRAVIDA FOSSILIS (TRACE/)
  THALASSIOSIRA OESTRUPII (TRACE/)
  THALASSIOSIRA ZABELINAE (Q) ( 1/)
  THALASSIONEMA NITZSCHIOIDES (11/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   202.10   Group Abund: ABUNDANT
Core:  22   Depth Top Sample(m) :   207.06
Sect: CC    No. Observed Fossils:    33      Group Presv: MODERATE

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 410

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 5/)
  ACTINOCYCLUS OCHOTENSIS (TRACE/)
  ASTEROMPHALUS SP. (TRACE/)
  BACTERIASTRUM FRAGILIS (TRACE/)
  COCCONEIS ANTIQUA (TRACE/)
  COCCONEIS CALIFORNICA ( 1/)
  COCCONEIS COSTATA (TRACE/)
  COCCONEIS SCUTELLUM (TRACE/)
  COSCINODISCUS MARGINATUS ( 5/)
  COSCINODISCUS NODULIFER (Q) (TRACE/)
  CYMATOSIRA DEBYI (TRACE/)
  DELPHINEIS ANGUSTATA (Q) (TRACE/)
  DELPHINEIS SIMONSENII ( 6/)
  DENTICULOPSIS PRAEDIMORPHA (42/)
  GRAMMATOPHORA SP. (TRACE/)
  MELOSIRA ALBICANS (TRACE/)
  NEODENTICULA KAMTSCHATICA (TRACE/)
  NITZSCHIA SP. ( 1/)
  NITZSCHIA EXTINCTA ( 2/)
  NITZSCHIA REINHOLDII ( 1/)
  PARALIA SULCATA (TRACE/)
  RHIZOSOLENIA BARBOI (TRACE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (Q) ( 1/)
  RHIZOSOLENIA HEBETATA SEMISPINA (Q) (TRACE/)
  ROSSIELLA TATSUNOKUCHIENSIS (TRACE/)
  THALASSIOSIRA SP. ( 5/)
  THALASSIOSIRA ANTIQUA ( 4/)
  THALASSIOSIRA DECIPIENS (Q) ( 1/)
  THALASSIOSIRA EXCENTRICA (TRACE/)
  THALASSIOSIRA JACKSONII (Q) (TRACE/)
  THALASSIOSIRA YABEI ( 1/)
  THALASSIOSIRA ZABELINAE (Q) ( 2/)
  THALASSIONEMA NITZSCHIOIDES (19/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   211.70   Group Abund: COMMON
Core:  23   Depth Top Sample(m) :   220.62
Sect: CC    No. Observed Fossils:    42      Group Presv: MODERATE

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 410

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS (TRACE/)
  ACTINOCYCLUS CURVATULUS (TRACE/)
  ACTINOCYCLUS INGENS ( 1/)
  ACTINOCYCLUS OCHOTENSIS (TRACE/)
  BACTERIASTRUM FRAGILIS ( 1/)
  COCCONEIS ANTIQUA (TRACE/)
  COCCONEIS COSTATA ( 1/)
  COCCONEIS SCUTELLUM (TRACE/)
  COSCINODISCUS MARGINATUS (16/)
  COSMIODISCUS INSIGNIS (TRACE/)
  CYMATOSIRA DEBYI (TRACE/)
  DELPHINEIS ANGUSTATA (Q) ( 1/)
  DELPHINEIS SIMONSENII ( 1/)
  DELPHINEIS SURIRELLA (TRACE/)
  DENTICULOPSIS PRAEDIMORPHA (23/)
  GRAMMATOPHORA SP. (TRACE/)
  HYALODISCUS OBSOLETUS (TRACE/)
  NEODENTICULA KAMTSCHATICA ( 1/)
  NITZSCHIA SP. ( 1/)
  NITZSCHIA FOSSILIS ( 1/)
  NITZSCHIA REINHOLDII (TRACE/)
  NITZSCHIA ROLANDII (TRACE/)
  ODONTELLA AURITA ( 1/)
  PARALIA SULCATA (TRACE/)
  PSEUDOPYXILLA JOUSEAE (TRACE/)
  RHABDONEMA JAPONICUM ( 1/)
  RHIZOSOLENIA HEBETATA SEMISPINA (Q) (TRACE/)
  ROSSIELLA TATSUNOKUCHIENSIS ( 1/)
  ROUXIA CALIFORNICA (TRACE/)
  STEPHANOPYXIS SP. ( 2/)
  THALASSIOSIRA SP. ( 7/)
  THALASSIOSIRA ANTIQUA ( 1/)
  THALASSIOSIRA DECIPIENS (Q) (TRACE/)
  THALASSIOSIRA EXCENTRICA (TRACE/)
  THALASSIOSIRA JOUSEAE (TRACE/)
  THALASSIOSIRA JACKSONII (TRACE/)
  THALASSIOSIRA MANIFESTA (TRACE/)
  THALASSIOSIRA YABEI (TRACE/)
  THALASSIOSIRA ZABELINAE (Q) (TRACE/)
  THALASSIONEMA NITZSCHIOIDES (37/)
  THALASSIOTHRIX LONGISSIMA ( 1/)
  THALASSIOTHRIX MIOCENICA (TRACE/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   221.30   Group Abund: ABUNDANT
Core:  24   Depth Top Sample(m) :   230.17
Sect: CC    No. Observed Fossils:    41      Group Presv: MODERATE

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 410

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 3/)
  ACTINOCYCLUS OCHOTENSIS ( 1/)
  ASTEROMPHALUS SP. (TRACE/)
  COCCONEIS COSTATA ( 1/)
  COCCONEIS SCUTELLUM ( 1/)
  COSCINODISCUS MARGINATUS ( 2/)
  COSCINODISCUS NODULIFER (TRACE/)
  COSCINODISCUS NODULIFER (Q) (TRACE/)
  CYMATOSIRA DEBYI (TRACE/)
  DELPHINEIS ANGUSTATA (Q) (TRACE/)
  DELPHINEIS SIMONSENII ( 1/)
  DELPHINEIS SURIRELLA ( 1/)
  DENTICULOPSIS PRAEDIMORPHA (36/)
  GRAMMATOPHORA SP. (TRACE/)
  HYALODISCUS OBSOLETUS (TRACE/)
  NEODENTICULA KAMTSCHATICA (TRACE/)
  NITZSCHIA SP. ( 1/)
  NITZSCHIA EXTINCTA ( 1/)
  NITZSCHIA FOSSILIS (TRACE/)
  NITZSCHIA JOUSEAE (TRACE/)
  NITZSCHIA MARINA (TRACE/)
  NITZSCHIA REINHOLDII (TRACE/)
  ODONTELLA AURITA (TRACE/)
  RHIZOSOLENIA BARBOI (TRACE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (Q) (TRACE/)
  RHIZOSOLENIA HEBETATA SEMISPINA (Q) ( 1/)
  ROSSIELLA TATSUNOKUCHIENSIS ( 6/)
  STEPHANOPYXIS SP. ( 1/)
  THALASSIOSIRA SP. (10/)
  THALASSIOSIRA ANTIQUA ( 2/)
  THALASSIOSIRA CONVEXA (TRACE/)
  THALASSIOSIRA DELICATULA (TRACE/)
  THALASSIOSIRA EXCENTRICA (TRACE/)
  THALASSIOSIRA JOUSEAE (TRACE/)
  THALASSIOSIRA JACKSONII (TRACE/)
  THALASSIOSIRA JACKSONII (Q) (TRACE/)
  THALASSIOSIRA MARUJAMICA (Q) (TRACE/)
  THALASSIOSIRA NIDULUS (TRACE/)
  THALASSIOSIRA YABEI (TRACE/)
  THALASSIOSIRA ZABELINAE (Q) (TRACE/)
  THALASSIONEMA NITZSCHIOIDES (28/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   230.80   Group Abund: ABUNDANT
Core:  25   Depth Top Sample(m) :   233.02
Sect: CC    No. Observed Fossils:    38      Group Presv: GOOD

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 410

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 3/)
  ACTINOCYCLUS OCHOTENSIS ( 1/)
  ASTEROMPHALUS SP. (TRACE/)
  COCCONEIS COSTATA ( 1/)
  COCCONEIS SCUTELLUM (TRACE/)
  COSCINODISCUS MARGINATUS ( 4/)
  COSCINODISCUS NODULIFER (Q) ( 4/)
  CYMATOSIRA DEBYI (TRACE/)
  DELPHINEIS ANGUSTATA (Q) ( 2/)
  DENTICULOPSIS PRAEDIMORPHA (26/)
  GRAMMATOPHORA SP. ( 1/)
  MELOSIRA ALBICANS ( 1/)
  NEODENTICULA KAMTSCHATICA ( 1/)
  NITZSCHIA SP. ( 1/)
  NITZSCHIA FOSSILIS ( 1/)
  NITZSCHIA JOUSEAE (TRACE/)
  NITZSCHIA ROLANDII (TRACE/)
  PARALIA SULCATA ( 2/)
  PSEUDOPYXILLA JOUSEAE (TRACE/)
  RHABDONEMA JAPONICUM (TRACE/)
  RHAPHONEIS AMPHICEROS (TRACE/)
  RHIZOSOLENIA BARBOI ( 1/)
  RHIZOSOLENIA HEBETATA SEMISPINA (Q) (TRACE/)
  ROSSIELLA TATSUNOKUCHIENSIS ( 1/)
  THALASSIOSIRA SP. ( 2/)
  THALASSIOSIRA ANTIQUA (TRACE/)
  THALASSIOSIRA CONVEXA (TRACE/)
  THALASSIOSIRA DECIPIENS (Q) (TRACE/)
  THALASSIOSIRA EXCENTRICA (TRACE/)
  THALASSIOSIRA JOUSEAE (TRACE/)
  THALASSIOSIRA JACKSONII (TRACE/)
  THALASSIOSIRA LEPTOPUS (TRACE/)
  THALASSIOSIRA TERTIARIA ( 1/)
  THALASSIOSIRA YABEI (TRACE/)
  THALASSIOSIRA ZABELINAE (Q) ( 5/)
  THALASSIONEMA NITZSCHIOIDES (38/)
  THALASSIOTHRIX LONGISSIMA (TRACE/)
  THALASSIOTHRIX MIOCENICA (TRACE/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   240.30   Group Abund: ABUNDANT
Core:  26   Depth Top Sample(m) :   248.83
Sect: CC    No. Observed Fossils:    38      Group Presv: GOOD

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 410

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 2/)
  ACTINOCYCLUS OCHOTENSIS ( 1/)
  ASTEROMPHALUS SP. (TRACE/)
  BACTERIASTRUM FRAGILIS ( 1/)
  COCCONEIS CALIFORNICA (TRACE/)
  COCCONEIS COSTATA ( 1/)
  COCCONEIS SCUTELLUM (TRACE/)
  COSCINODISCUS MARGINATUS (12/)
  COSCINODISCUS NODULIFER (Q) ( 2/)
  CYMATOSIRA DEBYI (TRACE/)
  DELPHINEIS ANGUSTATA (Q) (TRACE/)
  DELPHINEIS SIMONSENII (TRACE/)
  DELPHINEIS SURIRELLA (TRACE/)
  DENTICULOPSIS PRAEDIMORPHA (41/)
  GRAMMATOPHORA SP. (TRACE/)
  HYALODISCUS OBSOLETUS (TRACE/)
  MELOSIRA ALBICANS ( 6/)
  NEODENTICULA KAMTSCHATICA (TRACE/)
  NITZSCHIA SP. ( 5/)
  PARALIA SULCATA ( 1/)
  RHABDONEMA JAPONICUM ( 1/)
  RHIZOSOLENIA BARBOI ( 1/)
  RHIZOSOLENIA HEBETATA SEMISPINA (Q) (TRACE/)
  ROSSIELLA TATSUNOKUCHIENSIS (TRACE/)
  STEPHANOPYXIS SP. ( 2/)
  THALASSIOSIRA SP. ( 3/)
  THALASSIOSIRA ANTIQUA ( 1/)
  THALASSIOSIRA CONVEXA (TRACE/)
  THALASSIOSIRA DELICATULA (TRACE/)
  THALASSIOSIRA JOUSEAE ( 2/)
  THALASSIOSIRA JACKSONII (Q) ( 1/)
  THALASSIOSIRA LEPTOPUS (TRACE/)
  THALASSIOSIRA YABEI ( 1/)
  THALASSIOSIRA ZABELINAE (Q) ( 1/)
  THALASSIONEMA NITZSCHIOIDES (10/)
  THALASSIONEMA SCHRADERI (TRACE/)
  THALASSIOTHRIX LONGISSIMA (TRACE/)
  THALASSIOTHRIX MIOCENICA (TRACE/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   249.80   Group Abund: ABUNDANT
Core:  27   Depth Top Sample(m) :   258.68
Sect: CC    No. Observed Fossils:    47      Group Presv: GOOD

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 410

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS (TRACE/)
  ACTINOCYCLUS OCHOTENSIS ( 1/)
  ACTINOCYCLUS OCTONARIUS TENELLA (TRACE/)
  ASTEROMPHALUS SP. (TRACE/)
  BACTERIASTRUM FRAGILIS (TRACE/)
  COCCONEIS COSTATA (TRACE/)
  COCCONEIS SCUTELLUM (TRACE/)
  COCCONEIS VITREA (TRACE/)
  COSCINODISCUS MARGINATUS ( 5/)
  COSCINODISCUS NODULIFER (Q) (TRACE/)
  COSMIODISCUS INSIGNIS (TRACE/)
  CYMATOSIRA DEBYI ( 1/)
  DELPHINEIS ANGUSTATA (Q) ( 1/)
  DELPHINEIS SIMONSENII (TRACE/)
  DELPHINEIS SURIRELLA ( 2/)
  DENTICULOPSIS HUSTEDTII (TRACE/)
  DENTICULOPSIS PRAEDIMORPHA (64/)
  GRAMMATOPHORA SP. (TRACE/)
  HEMIDISCUS CUNEIFORMIS (TRACE/)
  HYALODISCUS OBSOLETUS (TRACE/)
  MELOSIRA ALBICANS ( 2/)
  NEODENTICULA KAMTSCHATICA (TRACE/)
  NITZSCHIA SP. ( 4/)
  NITZSCHIA FOSSILIS (TRACE/)
  NITZSCHIA MARINA (TRACE/)
  NITZSCHIA REINHOLDII (TRACE/)
  ODONTELLA AURITA (TRACE/)
  PSEUDOPODOSIRA ELEGANS (TRACE/)
  PSEUDOPYXILLA AMERICANA (TRACE/)
  RHABDONEMA JAPONICUM (TRACE/)
  RHIZOSOLENIA BARBOI (TRACE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (Q) (TRACE/)
  RHIZOSOLENIA HEBETATA SEMISPINA (Q) ( 1/)
  ROSSIELLA TATSUNOKUCHIENSIS ( 1/)
  STEPHANOPYXIS SP. ( 1/)
  THALASSIOSIRA SP. ( 4/)
  THALASSIOSIRA ANTIQUA (TRACE/)
  THALASSIOSIRA CONVEXA (TRACE/)
  THALASSIOSIRA DELICATULA (TRACE/)
  THALASSIOSIRA GRAVIDA (TRACE/)
  THALASSIOSIRA JOUSEAE ( 3/)
  THALASSIOSIRA JACKSONII (TRACE/)
  THALASSIOSIRA JACKSONII (Q) (TRACE/)
  THALASSIOSIRA TRIFULTA (TRACE/)
  THALASSIOSIRA YABEI ( 1/)
  THALASSIOSIRA ZABELINAE (Q) ( 1/)
  THALASSIONEMA NITZSCHIOIDES ( 7/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   259.30   Group Abund: ABUNDANT
Core:  28   Depth Top Sample(m) :   267.10
Sect: CC    No. Observed Fossils:    19      Group Presv: GOOD

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 410

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 4/)
  COCCONEIS COSTATA ( 1/)
  COCCONEIS SCUTELLUM (TRACE/)
  COSCINODISCUS MARGINATUS ( 9/)
  DELPHINEIS ANGUSTATA (Q) (TRACE/)
  DELPHINEIS SIMONSENII (TRACE/)
  DENTICULOPSIS PRAEDIMORPHA (47/)
  HYALODISCUS OBSOLETUS (TRACE/)
  NEODENTICULA KAMTSCHATICA (TRACE/)
  NITZSCHIA SP. ( 2/)
  RHIZOSOLENIA HEBETATA SEMISPINA (Q) ( 1/)
  STEPHANOPYXIS SP. ( 1/)
  THALASSIOSIRA SP. ( 8/)
  THALASSIOSIRA ANTIQUA ( 8/)
  THALASSIOSIRA MANIFESTA (TRACE/)
  THALASSIOSIRA TRIFULTA ( 1/)
  THALASSIOSIRA YABEI ( 2/)
  THALASSIOSIRA ZABELINAE (Q) ( 1/)
  THALASSIONEMA NITZSCHIOIDES (13/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   268.80   Group Abund: ABUNDANT
Core:  29   Depth Top Sample(m) :   276.81
Sect: CC    No. Observed Fossils:    33      Group Presv: GOOD

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 410

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 2/)
  ACTINOCYCLUS OCHOTENSIS (TRACE/)
  ASTEROMPHALUS SP. ( 1/)
  COCCONEIS ANTIQUA (TRACE/)
  COCCONEIS COSTATA (TRACE/)
  COSCINODISCUS MARGINATUS ( 3/)
  COSCINODISCUS NODULIFER (Q) (TRACE/)
  COSMIODISCUS INSIGNIS (TRACE/)
  CYMATOSIRA DEBYI ( 1/)
  DELPHINEIS SIMONSENII (TRACE/)
  DELPHINEIS SURIRELLA (TRACE/)
  DENTICULOPSIS DIMORPHA (TRACE/)
  DENTICULOPSIS PRAEDIMORPHA (57/)
  GRAMMATOPHORA SP. (TRACE/)
  HYALODISCUS OBSOLETUS (TRACE/)
  MELOSIRA ALBICANS (TRACE/)
  NITZSCHIA SP. (TRACE/)
  NITZSCHIA FOSSILIS (TRACE/)
  NITZSCHIA REINHOLDII (TRACE/)
  PSEUDOPYXILLA AMERICANA (TRACE/)
  RHABDONEMA JAPONICUM (TRACE/)
  RHAPHONEIS AMPHICEROS (TRACE/)
  RHIZOSOLENIA BARBOI (TRACE/)
  STEPHANOPYXIS SP. ( 4/)
  THALASSIOSIRA SP. ( 5/)
  THALASSIOSIRA ANTIQUA ( 1/)
  THALASSIOSIRA DELICATULA (TRACE/)
  THALASSIOSIRA EXCENTRICA (TRACE/)
  THALASSIOSIRA JOUSEAE (TRACE/)
  THALASSIOSIRA JACKSONII (TRACE/)
  THALASSIOSIRA YABEI (TRACE/)
  THALASSIOSIRA ZABELINAE (Q) ( 1/)
  THALASSIONEMA NITZSCHIOIDES (22/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   278.30   Group Abund: ABUNDANT
Core:  30   Depth Top Sample(m) :   285.52
Sect: CC    No. Observed Fossils:    28      Group Presv: MODERATE

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 410

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 4/)
  ACTINOCYCLUS ELLIPTICUS ELONGATUS (TRACE/)
  COCCONEIS CALIFORNICA (TRACE/)
  COCCONEIS COSTATA (TRACE/)
  COCCONEIS SCUTELLUM (TRACE/)
  COSCINODISCUS MARGINATUS ( 1/)
  CYMATOSIRA DEBYI ( 2/)
  DELPHINEIS SURIRELLA ( 1/)
  DENTICULOPSIS PRAEDIMORPHA (64/)
  GRAMMATOPHORA SP. (TRACE/)
  HYALODISCUS OBSOLETUS ( 2/)
  NITZSCHIA SP. (TRACE/)
  NITZSCHIA JOUSEAE (TRACE/)
  NITZSCHIA REINHOLDII ( 1/)
  PARALIA SULCATA (TRACE/)
  PSEUDOPYXILLA AMERICANA (TRACE/)
  RHIZOSOLENIA HEBETATA SEMISPINA (Q) (TRACE/)
  ROSSIELLA TATSUNOKUCHIENSIS (TRACE/)
  STEPHANOPYXIS SP. ( 1/)
  THALASSIOSIRA SP. ( 3/)
  THALASSIOSIRA ANTIQUA (TRACE/)
  THALASSIOSIRA DELICATULA ( 1/)
  THALASSIOSIRA EXCENTRICA (TRACE/)
  THALASSIOSIRA JACKSONII ( 1/)
  THALASSIOSIRA TERTIARIA (TRACE/)
  THALASSIOSIRA YABEI (TRACE/)
  THALASSIOSIRA ZABELINAE (Q) ( 1/)
  THALASSIONEMA NITZSCHIOIDES (15/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   287.80   Group Abund: ABUNDANT
Core:  31   Depth Top Sample(m) :   288.09
Sect: CC    No. Observed Fossils:    46      Group Presv: GOOD

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 410

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 3/)
  ACTINOCYCLUS CURVATULUS (TRACE/)
  ACTINOCYCLUS ELLIPTICUS (TRACE/)
  ACTINOCYCLUS OCHOTENSIS (TRACE/)
  ASTEROMPHALUS SP. (TRACE/)
  COCCONEIS CALIFORNICA (TRACE/)
  COCCONEIS COSTATA (TRACE/)
  COCCONEIS SCUTELLUM (TRACE/)
  COCCONEIS VITREA (TRACE/)
  COSCINODISCUS MARGINATUS ( 1/)
  COSCINODISCUS NODULIFER ( 1/)
  COSMIODISCUS INSIGNIS (TRACE/)
  CYMATOSIRA DEBYI (TRACE/)
  DELPHINEIS ANGUSTATA (Q) (TRACE/)
  DELPHINEIS SIMONSENII (TRACE/)
  DELPHINEIS SURIRELLA (TRACE/)
  DENTICULOPSIS PRAEDIMORPHA (56/)
  GRAMMATOPHORA SP. (TRACE/)
  HYALODISCUS OBSOLETUS ( 1/)
  IKEBEA TENUIS (TRACE/)
  NEODENTICULA KAMTSCHATICA (TRACE/)
  NITZSCHIA SP. ( 1/)
  NITZSCHIA EXTINCTA (TRACE/)
  NITZSCHIA FOSSILIS (TRACE/)
  NITZSCHIA MARINA (TRACE/)
  NITZSCHIA REINHOLDII ( 1/)
  ODONTELLA AURITA (TRACE/)
  PARALIA SULCATA ( 1/)
  RHIZOSOLENIA BARBOI ( 1/)
  RHIZOSOLENIA HEBETATA HIEMALIS (Q) (TRACE/)
  RHIZOSOLENIA HEBETATA SEMISPINA (Q) (TRACE/)
  ROSSIELLA TATSUNOKUCHIENSIS (TRACE/)
  STEPHANOPYXIS SP. (TRACE/)
  THALASSIOSIRA SP. ( 1/)
  THALASSIOSIRA ANTIQUA (TRACE/)
  THALASSIOSIRA CONVEXA (TRACE/)
  THALASSIOSIRA DECIPIENS (Q) ( 1/)
  THALASSIOSIRA DELICATULA (TRACE/)
  THALASSIOSIRA EXCENTRICA (TRACE/)
  THALASSIOSIRA JOUSEAE (TRACE/)
  THALASSIOSIRA JACKSONII (TRACE/)
  THALASSIOSIRA JACKSONII (Q) (TRACE/)
  THALASSIOSIRA LEPTOPUS (TRACE/)
  THALASSIOSIRA YABEI ( 3/)
  THALASSIOSIRA ZABELINAE (Q) ( 3/)
  THALASSIONEMA NITZSCHIOIDES (20/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   297.30   Group Abund: ABUNDANT
Core:  32   Depth Top Sample(m) :   302.08
Sect: CC    No. Observed Fossils:    32      Group Presv: MODERATE

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 410

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 1/)
  ACTINOCYCLUS ELLIPTICUS ELONGATUS (TRACE/)
  ACTINOCYCLUS OCTONARIUS TENELLA (TRACE/)
  ASTEROMPHALUS SP. ( 1/)
  COCCONEIS CALIFORNICA (TRACE/)
  COCCONEIS VITREA (TRACE/)
  COSCINODISCUS MARGINATUS ( 4/)
  COSCINODISCUS NODULIFER (Q) ( 1/)
  COSCINODISCUS SYMBOLOPHORUS (TRACE/)
  DELPHINEIS ANGUSTATA (Q) ( 1/)
  DELPHINEIS SIMONSENII ( 3/)
  DELPHINEIS SURIRELLA ( 1/)
  DELPHINEIS SHESHUKOVAE ( 2/)
  DENTICULOPSIS HUSTEDTII ( 1/)
  DENTICULOPSIS PRAEDIMORPHA (41/)
  GRAMMATOPHORA SP. (TRACE/)
  MELOSIRA ALBICANS ( 4/)
  NITZSCHIA SP. (TRACE/)
  NITZSCHIA JOUSEAE ( 1/)
  NITZSCHIA REINHOLDII ( 1/)
  PARALIA SULCATA (TRACE/)
  PSEUDOPODOSIRA ELEGANS ( 1/)
  RHIZOSOLENIA HEBETATA SEMISPINA (Q) (TRACE/)
  THALASSIOSIRA SP. ( 6/)
  THALASSIOSIRA ANTIQUA ( 2/)
  THALASSIOSIRA DECIPIENS (Q) ( 2/)
  THALASSIOSIRA JOUSEAE ( 1/)
  THALASSIOSIRA JACKSONII ( 2/)
  THALASSIOSIRA JACKSONII (Q) ( 1/)
  THALASSIOSIRA MARUJAMICA (TRACE/)
  THALASSIOSIRA ZABELINAE (Q) (TRACE/)
  THALASSIONEMA NITZSCHIOIDES (18/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   306.80   Group Abund: ABUNDANT
Core:  33   Depth Top Sample(m) :   307.97
Sect: CC    No. Observed Fossils:    36      Group Presv: MODERATE

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 410

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 1/)
  ACTINOCYCLUS ELLIPTICUS ELONGATUS (TRACE/)
  ACTINOCYCLUS OCHOTENSIS (TRACE/)
  ASTEROMPHALUS SP. (TRACE/)
  BACTERIASTRUM FRAGILIS (TRACE/)
  COCCONEIS COSTATA (TRACE/)
  COCCONEIS SCUTELLUM (TRACE/)
  COCCONEIS VITREA (TRACE/)
  COSCINODISCUS MARGINATUS ( 3/)
  COSCINODISCUS NODULIFER (Q) (TRACE/)
  DELPHINEIS ANGUSTATA (Q) ( 2/)
  DELPHINEIS SIMONSENII (TRACE/)
  DELPHINEIS SURIRELLA (TRACE/)
  DENTICULOPSIS PRAEDIMORPHA (44/)
  GRAMMATOPHORA SP. (TRACE/)
  HYALODISCUS OBSOLETUS ( 1/)
  MELOSIRA ALBICANS ( 7/)
  NITZSCHIA FOSSILIS (TRACE/)
  NITZSCHIA REINHOLDII (TRACE/)
  PARALIA SULCATA (TRACE/)
  PSEUDOPYXILLA AMERICANA (TRACE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (Q) (TRACE/)
  STEPHANOPYXIS SP. ( 1/)
  THALASSIOSIRA SP. ( 3/)
  THALASSIOSIRA ANTIQUA ( 9/)
  THALASSIOSIRA DELICATULA ( 1/)
  THALASSIOSIRA EXCENTRICA ( 1/)
  THALASSIOSIRA GRAVIDA (TRACE/)
  THALASSIOSIRA HYALINA (TRACE/)
  THALASSIOSIRA JOUSEAE ( 2/)
  THALASSIOSIRA JACKSONII ( 1/)
  THALASSIOSIRA LEPTOPUS (TRACE/)
  THALASSIOSIRA NIDULUS ( 1/)
  THALASSIOSIRA TRIFULTA ( 1/)
  THALASSIOSIRA YABEI ( 1/)
  THALASSIONEMA NITZSCHIOIDES (17/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   316.40   Group Abund: ABUNDANT
Core:  34   Depth Top Sample(m) :   325.23
Sect: CC    No. Observed Fossils:    39      Group Presv: MODERATE

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 410

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 3/)
  ACTINOCYCLUS OCHOTENSIS (TRACE/)
  ASTEROMPHALUS SP. ( 1/)
  COCCONEIS COSTATA ( 1/)
  COCCONEIS SCUTELLUM ( 1/)
  COCCONEIS VITREA (TRACE/)
  COSCINODISCUS MARGINATUS ( 3/)
  CYMATOSIRA DEBYI (TRACE/)
  DELPHINEIS ANGUSTATA (Q) (TRACE/)
  DELPHINEIS SIMONSENII ( 2/)
  DENTICULOPSIS PRAEDIMORPHA (43/)
  GRAMMATOPHORA SP. (TRACE/)
  HYALODISCUS OBSOLETUS (TRACE/)
  NEODENTICULA KAMTSCHATICA ( 1/)
  NITZSCHIA SP. ( 2/)
  NITZSCHIA EXTINCTA ( 1/)
  NITZSCHIA FOSSILIS (TRACE/)
  NITZSCHIA MARINA (TRACE/)
  NITZSCHIA REINHOLDII (TRACE/)
  ODONTELLA AURITA (TRACE/)
  PARALIA SULCATA ( 1/)
  PSEUDOPODOSIRA ELEGANS (TRACE/)
  PSEUDOPYXILLA JOUSEAE (TRACE/)
  RHIZOSOLENIA ALATA (TRACE/)
  RHIZOSOLENIA BARBOI (TRACE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (Q) (TRACE/)
  RHIZOSOLENIA HEBETATA SEMISPINA (Q) ( 3/)
  ROSSIELLA TATSUNOKUCHIENSIS ( 1/)
  ROUXIA CALIFORNICA (TRACE/)
  STEPHANOPYXIS SP. ( 2/)
  THALASSIOSIRA SP. ( 7/)
  THALASSIOSIRA DECIPIENS (Q) ( 1/)
  THALASSIOSIRA DELICATULA (TRACE/)
  THALASSIOSIRA EXCENTRICA ( 1/)
  THALASSIOSIRA JOUSEAE (TRACE/)
  THALASSIOSIRA JACKSONII (TRACE/)
  THALASSIOSIRA MARUJAMICA (TRACE/)
  THALASSIOSIRA YABEI (TRACE/)
  THALASSIONEMA NITZSCHIOIDES (26/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   326.00   Group Abund: ABUNDANT
Core:  35   Depth Top Sample(m) :   330.85
Sect: CC    No. Observed Fossils:    30      Group Presv: MODERATE

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 410

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 1/)
  ACTINOCYCLUS INGENS (TRACE/)
  ACTINOCYCLUS OCHOTENSIS ( 1/)
  ASTEROMPHALUS SP. (TRACE/)
  COCCONEIS CALIFORNICA (TRACE/)
  COCCONEIS COSTATA ( 1/)
  COCCONEIS VITREA (TRACE/)
  COSCINODISCUS MARGINATUS ( 1/)
  COSCINODISCUS NODULIFER (Q) (TRACE/)
  CYMATOSIRA DEBYI ( 8/)
  DELPHINEIS ANGUSTATA (Q) ( 1/)
  DELPHINEIS SURIRELLA (TRACE/)
  DENTICULOPSIS PRAEDIMORPHA (40/)
  GRAMMATOPHORA SP. (TRACE/)
  HYALODISCUS OBSOLETUS (TRACE/)
  NEODENTICULA KAMTSCHATICA ( 1/)
  NITZSCHIA FOSSILIS (TRACE/)
  NITZSCHIA MARINA ( 1/)
  NITZSCHIA REINHOLDII (TRACE/)
  PARALIA SULCATA (TRACE/)
  RHIZOSOLENIA BARBOI (TRACE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (Q) (TRACE/)
  RHIZOSOLENIA HEBETATA SEMISPINA (Q) ( 1/)
  THALASSIOSIRA SP. ( 1/)
  THALASSIOSIRA DECIPIENS (Q) ( 1/)
  THALASSIOSIRA JACKSONII ( 1/)
  THALASSIOSIRA MARUJAMICA (Q) (TRACE/)
  THALASSIOSIRA TRIFULTA ( 1/)
  THALASSIOSIRA YABEI ( 1/)
  THALASSIONEMA NITZSCHIOIDES (36/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   335.60   Group Abund: ABUNDANT
Core:  36   Depth Top Sample(m) :   342.89
Sect: CC    No. Observed Fossils:    31      Group Presv: MODERATE

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 410

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 1/)
  ACTINOCYCLUS ELLIPTICUS (TRACE/)
  ACTINOCYCLUS ELLIPTICUS ELONGATUS (TRACE/)
  COCCONEIS COSTATA (TRACE/)
  COSCINODISCUS MARGINATUS (TRACE/)
  COSCINODISCUS NODULIFER (Q) ( 1/)
  CYMATOSIRA DEBYI (TRACE/)
  DELPHINEIS ANGUSTATA (Q) (TRACE/)
  DELPHINEIS SURIRELLA ( 1/)
  DENTICULOPSIS PRAEDIMORPHA (34/)
  GRAMMATOPHORA SP. (TRACE/)
  HYALODISCUS OBSOLETUS (TRACE/)
  IKEBEA TENUIS (TRACE/)
  NEODENTICULA KAMTSCHATICA (TRACE/)
  NITZSCHIA SP. (TRACE/)
  NITZSCHIA FOSSILIS ( 1/)
  NITZSCHIA REINHOLDII (TRACE/)
  PARALIA SULCATA ( 1/)
  PSEUDOPYXILLA AMERICANA (TRACE/)
  RHIZOSOLENIA BARBOI ( 1/)
  RHIZOSOLENIA HEBETATA SEMISPINA (Q) (TRACE/)
  THALASSIOSIRA SP. ( 4/)
  THALASSIOSIRA ANTIQUA (TRACE/)
  THALASSIOSIRA DECIPIENS (Q) ( 1/)
  THALASSIOSIRA JACKSONII ( 2/)
  THALASSIOSIRA MARUJAMICA (Q) ( 1/)
  THALASSIOSIRA NIDULUS (TRACE/)
  THALASSIOSIRA TRIFULTA ( 2/)
  THALASSIOSIRA YABEI ( 2/)
  THALASSIONEMA NITZSCHIOIDES (48/)
  THALASSIONEMA SCHRADERI (TRACE/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   345.10   Group Abund: ABUNDANT
Core:  37   Depth Top Sample(m) :   353.57
Sect: CC    No. Observed Fossils:    27      Group Presv: MODERATE

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 410

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 1/)
  ACTINOCYCLUS ELLIPTICUS ELONGATUS (TRACE/)
  ACTINOCYCLUS INGENS (TRACE/)
  ACTINOCYCLUS OCHOTENSIS ( 1/)
  COCCONEIS COSTATA ( 3/)
  COCCONEIS SCUTELLUM (TRACE/)
  COSCINODISCUS MARGINATUS ( 1/)
  COSMIODISCUS INSIGNIS (TRACE/)
  CYMATOSIRA DEBYI ( 1/)
  DELPHINEIS SURIRELLA (TRACE/)
  DENTICULOPSIS DIMORPHA (TRACE/)
  DENTICULOPSIS PRAEDIMORPHA (68/)
  GRAMMATOPHORA SP. (TRACE/)
  MELOSIRA ALBICANS ( 1/)
  NITZSCHIA SP. ( 1/)
  NITZSCHIA REINHOLDII (TRACE/)
  RHIZOSOLENIA BARBOI (TRACE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (Q) (TRACE/)
  ROUXIA CALIFORNICA (TRACE/)
  STEPHANOPYXIS SP. ( 1/)
  THALASSIOSIRA SP. ( 4/)
  THALASSIOSIRA DELICATULA (TRACE/)
  THALASSIOSIRA GRAVIDA ( 1/)
  THALASSIOSIRA GRAVIDA FOSSILIS (TRACE/)
  THALASSIOSIRA JACKSONII (Q) ( 1/)
  THALASSIOSIRA YABEI ( 2/)
  THALASSIONEMA NITZSCHIOIDES (13/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   354.60   Group Abund: ABUNDANT
Core:  38   Depth Top Sample(m) :   361.23
Sect: CC    No. Observed Fossils:    18      Group Presv: MODERATE

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 410

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS (TRACE/)
  ACTINOCYCLUS OCHOTENSIS (TRACE/)
  COSCINODISCUS MARGINATUS ( 3/)
  COSCINODISCUS NODULIFER (Q) (TRACE/)
  COSMIODISCUS INSIGNIS (TRACE/)
  CYMATOSIRA DEBYI (TRACE/)
  DELPHINEIS ANGUSTATA (Q) (TRACE/)
  DENTICULOPSIS PRAEDIMORPHA (78/)
  HYALODISCUS OBSOLETUS ( 1/)
  NEODENTICULA KAMTSCHATICA (TRACE/)
  NITZSCHIA REINHOLDII (TRACE/)
  PARALIA SULCATA (TRACE/)
  ROSSIELLA TATSUNOKUCHIENSIS ( 1/)
  STEPHANOPYXIS SP. ( 1/)
  THALASSIOSIRA SP. (TRACE/)
  THALASSIOSIRA ANTIQUA ( 1/)
  THALASSIOSIRA YABEI ( 7/)
  THALASSIONEMA NITZSCHIOIDES ( 7/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   364.10   Group Abund: ABUNDANT
Core:  39   Depth Top Sample(m) :   368.90
Sect: CC    No. Observed Fossils:    32      Group Presv: MODERATE

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 410

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 3/)
  ACTINOCYCLUS CURVATULUS ( 1/)
  ACTINOCYCLUS ELLIPTICUS ( 1/)
  ACTINOCYCLUS ELLIPTICUS ELONGATUS (TRACE/)
  ACTINOCYCLUS INGENS (TRACE/)
  ACTINOCYCLUS OCTONARIUS TENELLA ( 1/)
  ASTEROMPHALUS SP. (TRACE/)
  COCCONEIS COSTATA (TRACE/)
  COCCONEIS SCUTELLUM (TRACE/)
  COSCINODISCUS NODULIFER (Q) ( 4/)
  CYMATOSIRA DEBYI ( 2/)
  DELPHINEIS SURIRELLA (TRACE/)
  DENTICULOPSIS HUSTEDTII (TRACE/)
  DENTICULOPSIS PRAEDIMORPHA (33/)
  GRAMMATOPHORA SP. (TRACE/)
  MELOSIRA ALBICANS ( 1/)
  NITZSCHIA SP. ( 2/)
  NITZSCHIA REINHOLDII (TRACE/)
  PARALIA SULCATA (TRACE/)
  RHIZOSOLENIA BARBOI (TRACE/)
  ROSSIELLA TATSUNOKUCHIENSIS ( 1/)
  STEPHANOPYXIS SP. ( 1/)
  THALASSIOSIRA SP. (18/)
  THALASSIOSIRA CONVEXA (TRACE/)
  THALASSIOSIRA DELICATULA (TRACE/)
  THALASSIOSIRA EXCENTRICA (TRACE/)
  THALASSIOSIRA JACKSONII (TRACE/)
  THALASSIOSIRA MARUJAMICA (Q) ( 2/)
  THALASSIOSIRA OESTRUPII ( 1/)
  THALASSIOSIRA PUNCTATA (TRACE/)
  THALASSIOSIRA YABEI ( 2/)
  THALASSIONEMA NITZSCHIOIDES (22/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   373.70   Group Abund: COMMON
Core:  40   Depth Top Sample(m) :   379.79
Sect: CC    No. Observed Fossils:    32      Group Presv: POOR

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 410

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 2/)
  ACTINOCYCLUS CURVATULUS (TRACE/)
  ACTINOCYCLUS ELLIPTICUS ( 1/)
  ACTINOCYCLUS INGENS ( 1/)
  ACTINOCYCLUS OCHOTENSIS (TRACE/)
  ACTINOCYCLUS OCTONARIUS TENELLA (TRACE/)
  COCCONEIS CALIFORNICA (TRACE/)
  COCCONEIS COSTATA ( 1/)
  COSCINODISCUS MARGINATUS ( 6/)
  CYMATOSIRA DEBYI ( 1/)
  DELPHINEIS SURIRELLA (TRACE/)
  DENTICULOPSIS DIMORPHA (TRACE/)
  DENTICULOPSIS HUSTEDTII ( 1/)
  DENTICULOPSIS PRAEDIMORPHA (37/)
  GRAMMATOPHORA SP. ( 6/)
  HYALODISCUS OBSOLETUS (TRACE/)
  NITZSCHIA SP. ( 1/)
  NITZSCHIA CYLINDRICA (17/)
  NITZSCHIA REINHOLDII ( 1/)
  PARALIA SULCATA ( 1/)
  PSEUDOPYXILLA JOUSEAE (TRACE/)
  RHIZOSOLENIA ALATA (TRACE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (Q) (TRACE/)
  STEPHANOPYXIS SP. ( 6/)
  THALASSIOSIRA SP. ( 7/)
  THALASSIOSIRA DELICATULA (TRACE/)
  THALASSIOSIRA EXCENTRICA (TRACE/)
  THALASSIOSIRA HYALINA (TRACE/)
  THALASSIOSIRA JACKSONII ( 2/)
  THALASSIOSIRA NIDULUS ( 1/)
  THALASSIOSIRA YABEI ( 2/)
  THALASSIONEMA NITZSCHIOIDES (18/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   383.30   Group Abund: ABUNDANT
Core:  41   Depth Top Sample(m) :   384.23
Sect: CC    No. Observed Fossils:    21      Group Presv: MODERATE

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 410

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 2/)
  ACTINOCYCLUS INGENS (TRACE/)
  ACTINOCYCLUS OCHOTENSIS ( 1/)
  COCCONEIS COSTATA ( 2/)
  COSCINODISCUS MARGINATUS ( 1/)
  COSCINODISCUS NODULIFER (Q) ( 1/)
  CYMATOSIRA DEBYI ( 5/)
  DELPHINEIS SURIRELLA ( 2/)
  DENTICULOPSIS PRAEDIMORPHA (57/)
  NEODENTICULA KAMTSCHATICA ( 1/)
  NITZSCHIA SP. ( 1/)
  NITZSCHIA REINHOLDII (TRACE/)
  NITZSCHIA ROLANDII ( 2/)
  RHABDONEMA JAPONICUM ( 1/)
  RHIZOSOLENIA HEBETATA HIEMALIS (Q) ( 1/)
  RHIZOSOLENIA HEBETATA SEMISPINA (Q) ( 2/)
  ROSSIELLA TATSUNOKUCHIENSIS (TRACE/)
  THALASSIOSIRA SP. ( 4/)
  THALASSIOSIRA DECIPIENS (Q) ( 1/)
  THALASSIOSIRA NIDULUS (TRACE/)
  THALASSIONEMA NITZSCHIOIDES (14/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   392.90   Group Abund: COMMON
Core:  42   Depth Top Sample(m) :   401.10
Sect: CC    No. Observed Fossils:    34      Group Presv: POOR

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 410

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS (TRACE/)
  ACTINOCYCLUS INGENS (TRACE/)
  ACTINOCYCLUS OCTONARIUS TENELLA ( 1/)
  COCCONEIS COSTATA ( 1/)
  COCCONEIS SCUTELLUM (TRACE/)
  COSCINODISCUS MARGINATUS ( 3/)
  COSCINODISCUS NODULIFER (Q) (TRACE/)
  CYMATOSIRA DEBYI ( 7/)
  DELPHINEIS SURIRELLA ( 1/)
  DENTICULOPSIS DIMORPHA ( 1/)
  DENTICULOPSIS HYALINA (TRACE/)
  DENTICULOPSIS PRAEDIMORPHA (29/)
  GRAMMATOPHORA SP. (TRACE/)
  HYALODISCUS OBSOLETUS ( 2/)
  IKEBEA TENUIS ( 1/)
  NITZSCHIA SP. (TRACE/)
  NITZSCHIA REINHOLDII (TRACE/)
  NITZSCHIA ROLANDII ( 3/)
  ODONTELLA AURITA (TRACE/)
  PARALIA SULCATA (TRACE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (Q) ( 1/)
  ROSSIELLA TATSUNOKUCHIENSIS ( 2/)
  STEPHANOPYXIS SP. ( 1/)
  THALASSIOSIRA SP. ( 9/)
  THALASSIOSIRA ANTIQUA ( 1/)
  THALASSIOSIRA JACKSONII (TRACE/)
  THALASSIOSIRA LEPTOPUS (TRACE/)
  THALASSIOSIRA MANIFESTA (TRACE/)
  THALASSIOSIRA MARUJAMICA (Q) ( 3/)
  THALASSIOSIRA TEMPEREI ( 1/)
  THALASSIOSIRA TRIFULTA (TRACE/)
  THALASSIOSIRA YABEI ( 1/)
  THALASSIONEMA NITZSCHIOIDES (27/)
  TROCHOSIRA CONCAVA ( 1/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   402.60   Group Abund: COMMON
Core:  43   Depth Top Sample(m) :   408.08
Sect: CC    No. Observed Fossils:    35      Group Presv: MODERATE

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 410

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 3/)
  ACTINOCYCLUS ELLIPTICUS ELONGATUS (TRACE/)
  ACTINOCYCLUS OCHOTENSIS ( 1/)
  COCCONEIS COSTATA ( 2/)
  COCCONEIS SCUTELLUM (TRACE/)
  COCCONEIS VITREA (TRACE/)
  COSCINODISCUS MARGINATUS ( 1/)
  COSCINODISCUS SYMBOLOPHORUS ( 1/)
  CYMATOSIRA DEBYI (TRACE/)
  DELPHINEIS ANGUSTATA (Q) (TRACE/)
  DELPHINEIS SURIRELLA ( 1/)
  DENTICULOPSIS DIMORPHA (TRACE/)
  DENTICULOPSIS HUSTEDTII (TRACE/)
  DENTICULOPSIS PRAEDIMORPHA (25/)
  GRAMMATOPHORA SP. (TRACE/)
  HYALODISCUS OBSOLETUS ( 5/)
  IKEBEA TENUIS (TRACE/)
  NITZSCHIA SP. (TRACE/)
  NITZSCHIA REINHOLDII ( 4/)
  NITZSCHIA ROLANDII ( 6/)
  ODONTELLA AURITA (TRACE/)
  PARALIA SULCATA ( 2/)
  PSEUDOPYXILLA AMERICANA ( 1/)
  RHIZOSOLENIA HEBETATA HIEMALIS (Q) (TRACE/)
  RHIZOSOLENIA HEBETATA SEMISPINA (Q) ( 3/)
  THALASSIOSIRA SP. (18/)
  THALASSIOSIRA ANTIQUA (TRACE/)
  THALASSIOSIRA DECIPIENS (Q) ( 3/)
  THALASSIOSIRA EXCENTRICA ( 2/)
  THALASSIOSIRA GRAVIDA FOSSILIS (TRACE/)
  THALASSIOSIRA MARUJAMICA (Q) ( 1/)
  THALASSIOSIRA PUNCTATA (TRACE/)
  THALASSIOSIRA TEMPEREI (TRACE/)
  THALASSIOSIRA TERTIARIA (TRACE/)
  THALASSIONEMA NITZSCHIOIDES (20/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   412.30   Group Abund: COMMON
Core:  44   Depth Top Sample(m) :   419.90
Sect: CC    No. Observed Fossils:    30      Group Presv: MODERATE

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 410

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 2/)
  ACTINOCYCLUS INGENS (TRACE/)
  ACTINOCYCLUS OCHOTENSIS (TRACE/)
  COCCONEIS COSTATA ( 1/)
  COCCONEIS SCUTELLUM (TRACE/)
  COSCINODISCUS ENDOI (TRACE/)
  COSCINODISCUS MARGINATUS ( 3/)
  CYMATOSIRA DEBYI ( 2/)
  DELPHINEIS SURIRELLA ( 1/)
  DENTICULOPSIS HUSTEDTII ( 1/)
  DENTICULOPSIS PRAEDIMORPHA ( 5/)
  GRAMMATOPHORA SP. ( 1/)
  HYALODISCUS OBSOLETUS (TRACE/)
  NEODENTICULA KAMTSCHATICA (TRACE/)
  NITZSCHIA SP. ( 1/)
  NITZSCHIA REINHOLDII (TRACE/)
  NITZSCHIA ROLANDII ( 8/)
  PARALIA SULCATA (TRACE/)
  PSEUDOPODOSIRA ELEGANS ( 1/)
  PSEUDOPYXILLA JOUSEAE (TRACE/)
  ROUXIA CALIFORNICA (TRACE/)
  THALASSIOSIRA SP. ( 8/)
  THALASSIOSIRA ANTIQUA ( 1/)
  THALASSIOSIRA EXCENTRICA ( 2/)
  THALASSIOSIRA JACKSONII ( 1/)
  THALASSIOSIRA LEPTOPUS (TRACE/)
  THALASSIOSIRA MANIFESTA (TRACE/)
  THALASSIOSIRA MARUJAMICA (Q) ( 7/)
  THALASSIONEMA NITZSCHIOIDES (52/)
  THALASSIOTHRIX ROBUSTA (TRACE/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   422.00   Group Abund: COMMON
Core:  45   Depth Top Sample(m) :   422.10
Sect: CC    No. Observed Fossils:    24      Group Presv: MODERATE

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 410

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 5/)
  ACTINOCYCLUS OCHOTENSIS (TRACE/)
  COCCONEIS COSTATA (TRACE/)
  COSCINODISCUS MARGINATUS (TRACE/)
  CYMATOSIRA DEBYI ( 5/)
  DELPHINEIS ANGUSTATA (Q) (TRACE/)
  DELPHINEIS SURIRELLA ( 1/)
  DENTICULOPSIS DIMORPHA ( 2/)
  DENTICULOPSIS PRAEDIMORPHA (23/)
  GRAMMATOPHORA SP. ( 1/)
  HYALODISCUS OBSOLETUS ( 1/)
  NITZSCHIA MARINA ( 1/)
  NITZSCHIA REINHOLDII ( 3/)
  PARALIA SULCATA ( 1/)
  RHIZOSOLENIA HEBETATA HIEMALIS (Q) ( 1/)
  RHIZOSOLENIA HEBETATA SEMISPINA (Q) ( 3/)
  ROSSIELLA TATSUNOKUCHIENSIS ( 8/)
  STEPHANOPYXIS SP. (TRACE/)
  THALASSIOSIRA SP. (13/)
  THALASSIOSIRA ANTIQUA ( 1/)
  THALASSIOSIRA DECIPIENS (Q) ( 3/)
  THALASSIOSIRA DELICATULA (TRACE/)
  THALASSIOSIRA EXCENTRICA ( 1/)
  THALASSIONEMA NITZSCHIOIDES (27/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   431.50   Group Abund: FEW
Core:  46   Depth Top Sample(m) :   433.02
Sect: CC    No. Observed Fossils:    30      Group Presv: POOR

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 410

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 3/)
  ACTINOCYCLUS INGENS ( 1/)
  COCCONEIS COSTATA (TRACE/)
  COCCONEIS VITREA ( 1/)
  COSCINODISCUS MARGINATUS ( 7/)
  COSCINODISCUS SYMBOLOPHORUS ( 1/)
  COSMIODISCUS INSIGNIS (TRACE/)
  CYMATOSIRA DEBYI ( 1/)
  DELPHINEIS ANGUSTATA (Q) ( 3/)
  DELPHINEIS SHESHUKOVAE ( 1/)
  DENTICULOPSIS DIMORPHA (TRACE/)
  DENTICULOPSIS PRAEDIMORPHA (18/)
  HYALODISCUS OBSOLETUS (TRACE/)
  IKEBEA TENUIS ( 1/)
  NITZSCHIA SP. (TRACE/)
  NITZSCHIA REINHOLDII ( 6/)
  NITZSCHIA ROLANDII ( 2/)
  PARALIA SULCATA ( 4/)
  RHABDONEMA JAPONICUM (TRACE/)
  RHIZOSOLENIA SP. ( 1/)
  RHIZOSOLENIA HEBETATA HIEMALIS (Q) ( 2/)
  RHIZOSOLENIA HEBETATA SEMISPINA (Q) ( 1/)
  ROUXIA CALIFORNICA (TRACE/)
  THALASSIOSIRA SP. (10/)
  THALASSIOSIRA ANTIQUA (TRACE/)
  THALASSIOSIRA GRAVIDA ( 1/)
  THALASSIOSIRA GRAVIDA FOSSILIS ( 1/)
  THALASSIOSIRA NIDULUS ( 1/)
  THALASSIOSIRA ZABELINAE ( 2/)
  THALASSIONEMA NITZSCHIOIDES (22/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   441.00   Group Abund: COMMON
Core:  47   Depth Top Sample(m) :   445.88
Sect: CC    No. Observed Fossils:    33      Group Presv: POOR

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 410

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS (TRACE/)
  ACTINOCYCLUS ELLIPTICUS ELONGATUS (TRACE/)
  COCCONEIS COSTATA ( 2/)
  COSCINODISCUS MARGINATUS ( 8/)
  COSMIODISCUS INSIGNIS (TRACE/)
  CYMATOSIRA DEBYI ( 1/)
  DELPHINEIS ANGUSTATA (Q) ( 4/)
  DENTICULOPSIS DIMORPHA ( 3/)
  DENTICULOPSIS HUSTEDTII (TRACE/)
  DENTICULOPSIS HYALINA (TRACE/)
  DENTICULOPSIS PRAEDIMORPHA (18/)
  GRAMMATOPHORA SP. (TRACE/)
  HYALODISCUS OBSOLETUS (TRACE/)
  IKEBEA TENUIS ( 2/)
  NEODENTICULA KAMTSCHATICA ( 3/)
  NITZSCHIA SP. ( 2/)
  NITZSCHIA MIOCENICA (TRACE/)
  NITZSCHIA ROLANDII ( 7/)
  ODONTELLA AURITA ( 2/)
  PARALIA SULCATA ( 4/)
  RHIZOSOLENIA BARBOI ( 1/)
  RHIZOSOLENIA HEBETATA SEMISPINA (Q) (TRACE/)
  ROUXIA CALIFORNICA (TRACE/)
  STEPHANOPYXIS SP. ( 1/)
  THALASSIOSIRA SP. ( 5/)
  THALASSIOSIRA GRAVIDA (TRACE/)
  THALASSIOSIRA JACKSONII (TRACE/)
  THALASSIOSIRA LEPTOPUS (TRACE/)
  THALASSIOSIRA MARUJAMICA ( 2/)
  THALASSIOSIRA NIDULUS (TRACE/)
  THALASSIOSIRA ZABELINAE ( 4/)
  THALASSIONEMA HIROSAKIENSIS (TRACE/)
  THALASSIONEMA NITZSCHIOIDES (30/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   450.50   Group Abund: COMMON
Core:  48   Depth Top Sample(m) :   457.08
Sect: CC    No. Observed Fossils:    38      Group Presv: POOR

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 410

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 1/)
  ACTINOCYCLUS ELLIPTICUS (TRACE/)
  ACTINOCYCLUS INGENS ( 3/)
  ACTINOCYCLUS OCHOTENSIS (TRACE/)
  COCCONEIS COSTATA ( 1/)
  COCCONEIS VITREA (TRACE/)
  COSCINODISCUS MARGINATUS ( 1/)
  COSCINODISCUS NODULIFER (Q) (TRACE/)
  COSCINODISCUS SYMBOLOPHORUS ( 1/)
  CYMATOSIRA DEBYI ( 1/)
  DELPHINEIS ANGUSTATA (Q) ( 2/)
  DENTICULOPSIS DIMORPHA (TRACE/)
  DENTICULOPSIS HUSTEDTII (TRACE/)
  DENTICULOPSIS PRAEDIMORPHA (23/)
  GRAMMATOPHORA SP. (TRACE/)
  HYALODISCUS OBSOLETUS (TRACE/)
  NEODENTICULA KAMTSCHATICA ( 1/)
  NITZSCHIA SP. (TRACE/)
  NITZSCHIA REINHOLDII ( 2/)
  NITZSCHIA ROLANDII (12/)
  ODONTELLA AURITA (TRACE/)
  PSEUDOPODOSIRA ELEGANS (TRACE/)
  RHIZOSOLENIA SP. ( 1/)
  RHIZOSOLENIA ALATA ( 1/)
  RHIZOSOLENIA HEBETATA SEMISPINA (Q) (TRACE/)
  ROUXIA CALIFORNICA (TRACE/)
  STEPHANOPYXIS SP. ( 2/)
  THALASSIOSIRA SP. ( 3/)
  THALASSIOSIRA ANTIQUA (TRACE/)
  THALASSIOSIRA DELICATULA ( 1/)
  THALASSIOSIRA JACKSONII ( 2/)
  THALASSIOSIRA LEPTOPUS (TRACE/)
  THALASSIOSIRA MANIFESTA (TRACE/)
  THALASSIOSIRA ZABELINAE ( 1/)
  THALASSIONEMA HIROSAKIENSIS (TRACE/)
  THALASSIONEMA NITZSCHIOIDES (40/)
  THALASSIONEMA SCHRADERI (TRACE/)
  THALASSIOTHRIX ROBUSTA ( 2/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   460.10   Group Abund: ABUNDANT
Core:  49   Depth Top Sample(m) :   466.10
Sect: CC    No. Observed Fossils:    38      Group Presv: MODERATE

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 410

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 3/)
  ACTINOCYCLUS ELLIPTICUS (TRACE/)
  ACTINOCYCLUS INGENS (TRACE/)
  ACTINOCYCLUS OCHOTENSIS (TRACE/)
  ACTINOCYCLUS OCTONARIUS TENELLA (TRACE/)
  ASTEROMPHALUS SP. ( 1/)
  COCCONEIS ANTIQUA (TRACE/)
  COCCONEIS COSTATA ( 1/)
  COCCONEIS SCUTELLUM (TRACE/)
  COSCINODISCUS MARGINATUS ( 7/)
  COSCINODISCUS NODULIFER (Q) (TRACE/)
  COSCINODISCUS SYMBOLOPHORUS (TRACE/)
  DENTICULOPSIS DIMORPHA (TRACE/)
  DENTICULOPSIS HUSTEDTII (TRACE/)
  DENTICULOPSIS HYALINA (TRACE/)
  DENTICULOPSIS PRAEDIMORPHA ( 1/)
  GRAMMATOPHORA SP. (TRACE/)
  HYALODISCUS OBSOLETUS (TRACE/)
  IKEBEA TENUIS ( 1/)
  NITZSCHIA SP. ( 4/)
  NITZSCHIA REINHOLDII (TRACE/)
  NITZSCHIA ROLANDII ( 1/)
  ODONTELLA AURITA ( 1/)
  RHIZOSOLENIA SP. (TRACE/)
  ROUXIA CALIFORNICA ( 1/)
  STEPHANOPYXIS SP. ( 7/)
  THALASSIOSIRA SP. ( 5/)
  THALASSIOSIRA ANTIQUA (TRACE/)
  THALASSIOSIRA GRAVIDA (TRACE/)
  THALASSIOSIRA JACKSONII (TRACE/)
  THALASSIOSIRA LEPTOPUS (TRACE/)
  THALASSIOSIRA MANIFESTA ( 1/)
  THALASSIOSIRA MARUJAMICA (Q) ( 8/)
  THALASSIOSIRA SINGULARIS (TRACE/)
  THALASSIOSIRA TEMPEREI (TRACE/)
  THALASSIOSIRA ZABELINAE (TRACE/)
  THALASSIONEMA NITZSCHIOIDES (49/)
  THALASSIOTHRIX ROBUSTA ( 1/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   469.70   Group Abund: ABUNDANT
Core:  50   Depth Top Sample(m) :   470.94
Sect: CC    No. Observed Fossils:    29      Group Presv: MODERATE

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 410

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 3/)
  ACTINOCYCLUS OCHOTENSIS (TRACE/)
  ACTINOCYCLUS OCTONARIUS TENELLA ( 1/)
  ASTEROMPHALUS SP. (TRACE/)
  COCCONEIS VITREA (TRACE/)
  COSCINODISCUS MARGINATUS ( 5/)
  COSCINODISCUS NODULIFER (Q) ( 2/)
  DELPHINEIS ISCHABOENSIS (Q) (TRACE/)
  DENTICULOPSIS DIMORPHA ( 1/)
  DENTICULOPSIS HYALINA (TRACE/)
  DENTICULOPSIS PRAEDIMORPHA ( 8/)
  HYALODISCUS OBSOLETUS (TRACE/)
  IKEBEA TENUIS ( 3/)
  NEODENTICULA KAMTSCHATICA ( 1/)
  NITZSCHIA SP. ( 1/)
  NITZSCHIA MARINA (TRACE/)
  NITZSCHIA REINHOLDII (TRACE/)
  NITZSCHIA ROLANDII ( 6/)
  ODONTELLA AURITA ( 6/)
  RHIZOSOLENIA HEBETATA HIEMALIS (Q) ( 1/)
  STEPHANOPYXIS SP. ( 1/)
  THALASSIOSIRA SP. ( 4/)
  THALASSIOSIRA EXCENTRICA ( 1/)
  THALASSIOSIRA GRAVIDA (TRACE/)
  THALASSIOSIRA JACKSONII ( 1/)
  THALASSIOSIRA LEPTOPUS (TRACE/)
  THALASSIOSIRA MARUJAMICA (Q) (TRACE/)
  THALASSIOSIRA NIDULUS (TRACE/)
  THALASSIONEMA NITZSCHIOIDES (52/)



Leg : 87    Top/Bot Interval(mm): 1170/1180  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   479.30   Group Abund: COMMON
Core:  51   Depth Top Sample(m) :   480.48
Sect:  1    No. Observed Fossils:    25      Group Presv: MODERATE

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 410

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 5/)
  ACTINOCYCLUS OCHOTENSIS ( 1/)
  COCCONEIS CALIFORNICA ( 1/)
  COCCONEIS COSTATA (TRACE/)
  COCCONEIS SCUTELLUM ( 1/)
  COSCINODISCUS MARGINATUS ( 5/)
  COSCINODISCUS NODULIFER (Q) ( 4/)
  COSCINODISCUS SYMBOLOPHORUS (TRACE/)
  COSMIODISCUS INSIGNIS ( 1/)
  DELPHINEIS SURIRELLA ( 1/)
  DENTICULOPSIS HUSTEDTII ( 1/)
  DENTICULOPSIS PRAEDIMORPHA ( 4/)
  IKEBEA TENUIS ( 8/)
  NEODENTICULA KAMTSCHATICA ( 2/)
  NITZSCHIA SP. ( 3/)
  NITZSCHIA ROLANDII ( 2/)
  ODONTELLA AURITA ( 3/)
  RHIZOSOLENIA SP. ( 1/)
  RHIZOSOLENIA HEBETATA SEMISPINA (Q) ( 1/)
  ROUXIA CALIFORNICA ( 1/)
  STEPHANOPYXIS SP. ( 3/)
  THALASSIOSIRA SP. ( 5/)
  THALASSIOSIRA MARUJAMICA (Q) ( 1/)
  THALASSIONEMA NITZSCHIOIDES (28/)
  THALASSIOTHRIX ROBUSTA ( 2/)



Leg : 87    Top/Bot Interval(mm):  520/ 530  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   479.30   Group Abund: COMMON
Core:  51   Depth Top Sample(m) :   481.33
Sect:  2    No. Observed Fossils:    29      Group Presv: MODERATE

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 410

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 4/)
  ACTINOCYCLUS OCHOTENSIS (TRACE/)
  ACTINOCYCLUS OCTONARIUS TENELLA (TRACE/)
  COCCONEIS COSTATA ( 3/)
  COSCINODISCUS MARGINATUS ( 4/)
  COSCINODISCUS NODULIFER (Q) ( 3/)
  COSMIODISCUS INSIGNIS (TRACE/)
  DELPHINEIS ANGUSTATA (Q) (TRACE/)
  DELPHINEIS SURIRELLA (TRACE/)
  DENTICULOPSIS DIMORPHA ( 1/)
  DENTICULOPSIS PRAEDIMORPHA ( 3/)
  IKEBEA TENUIS ( 4/)
  NITZSCHIA SP. ( 2/)
  NITZSCHIA ROLANDII ( 4/)
  ODONTELLA AURITA (19/)
  PARALIA SULCATA ( 2/)
  RHAPHONEIS AMPHICEROS (TRACE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (Q) (TRACE/)
  ROUXIA CALIFORNICA (TRACE/)
  STEPHANOPYXIS SP. ( 9/)
  THALASSIOSIRA SP. ( 6/)
  THALASSIOSIRA ANTIQUA ( 1/)
  THALASSIOSIRA EXCENTRICA (TRACE/)
  THALASSIOSIRA GRAVIDA (TRACE/)
  THALASSIOSIRA MANIFESTA ( 2/)
  THALASSIOSIRA MARUJAMICA (TRACE/)
  THALASSIOSIRA NIDULUS ( 1/)
  THALASSIONEMA NITZSCHIOIDES (21/)
  THALASSIOTHRIX ROBUSTA ( 1/)



Leg : 87    Top/Bot Interval(mm):  750/ 760  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   479.30   Group Abund: ABUNDANT
Core:  51   Depth Top Sample(m) :   483.06
Sect:  3    No. Observed Fossils:    27      Group Presv: MODERATE

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 410

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 4/)
  ACTINOCYCLUS ELLIPTICUS (TRACE/)
  ACTINOCYCLUS INGENS (TRACE/)
  COCCONEIS SCUTELLUM ( 1/)
  COSCINODISCUS MARGINATUS (15/)
  COSCINODISCUS NODULIFER (Q) (TRACE/)
  COSMIODISCUS INSIGNIS ( 2/)
  DELPHINEIS ANGUSTATA (Q) ( 1/)
  DENTICULOPSIS DIMORPHA ( 1/)
  DENTICULOPSIS PRAEDIMORPHA ( 1/)
  GRAMMATOPHORA SP. ( 1/)
  HYALODISCUS OBSOLETUS (TRACE/)
  IKEBEA TENUIS ( 2/)
  NEODENTICULA KAMTSCHATICA ( 2/)
  NITZSCHIA MARINA (TRACE/)
  NITZSCHIA ROLANDII ( 3/)
  ODONTELLA AURITA ( 9/)
  PARALIA SULCATA ( 2/)
  ROUXIA CALIFORNICA (TRACE/)
  STEPHANOPYXIS SP. (12/)
  THALASSIOSIRA SP. ( 8/)
  THALASSIOSIRA JACKSONII ( 1/)
  THALASSIOSIRA LEPTOPUS ( 2/)
  THALASSIOSIRA MANIFESTA ( 2/)
  THALASSIOSIRA MARUJAMICA (Q) ( 1/)
  THALASSIOSIRA NIDULUS ( 1/)
  THALASSIONEMA NITZSCHIOIDES (24/)



Leg : 87    Top/Bot Interval(mm):  310/ 330  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   479.30   Group Abund: ABUNDANT
Core:  51   Depth Top Sample(m) :   484.12
Sect:  4    No. Observed Fossils:    20      Group Presv: MODERATE

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 410

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 6/)
  ACTINOCYCLUS OCHOTENSIS (TRACE/)
  ACTINOCYCLUS OCTONARIUS TENELLA (TRACE/)
  COCCONEIS CALIFORNICA ( 1/)
  COCCONEIS COSTATA ( 1/)
  COSCINODISCUS MARGINATUS (13/)
  COSCINODISCUS NODULIFER (Q) (TRACE/)
  COSMIODISCUS INSIGNIS ( 1/)
  DELPHINEIS ANGUSTATA (Q) (TRACE/)
  DENTICULOPSIS DIMORPHA ( 3/)
  DENTICULOPSIS PRAEDIMORPHA (TRACE/)
  GRAMMATOPHORA SP. (TRACE/)
  HYALODISCUS OBSOLETUS (TRACE/)
  IKEBEA TENUIS ( 7/)
  NITZSCHIA SP. ( 6/)
  NITZSCHIA MARINA (TRACE/)
  NITZSCHIA REINHOLDII (TRACE/)
  ODONTELLA AURITA ( 2/)
  PARALIA SULCATA ( 3/)
  PSEUDOPODOSIRA ELEGANS ( 1/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   479.30   Group Abund: COMMON
Core:  51   Depth Top Sample(m) :   485.02
Sect: CC    No. Observed Fossils:    34      Group Presv: MODERATE

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 413

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 6/)
  ACTINOCYCLUS OCHOTENSIS (TRACE/)
  ACTINOCYCLUS OCTONARIUS TENELLA (TRACE/)
  COCCONEIS CALIFORNICA (TRACE/)
  COCCONEIS COSTATA (TRACE/)
  COSCINODISCUS MARGINATUS ( 7/)
  COSCINODISCUS SYMBOLOPHORUS ( 2/)
  DELPHINEIS ANGUSTATA (Q) ( 2/)
  DENTICULOPSIS HYALINA ( 2/)
  HEMIDISCUS CUNEIFORMIS (TRACE/)
  HYALODISCUS OBSOLETUS (TRACE/)
  NEODENTICULA KAMTSCHATICA ( 3/)
  NITZSCHIA SP. ( 2/)
  NITZSCHIA EXTINCTA (TRACE/)
  NITZSCHIA FOSSILIS ( 1/)
  NITZSCHIA PLIOCENA (TRACE/)
  ODONTELLA AURITA (16/)
  PARALIA SULCATA ( 2/)
  PSEUDOPYXILLA JOUSEAE (TRACE/)
  RHIZOSOLENIA BARBOI ( 2/)
  RHIZOSOLENIA HEBETATA SEMISPINA (Q) ( 1/)
  ROUXIA CALIFORNICA ( 4/)
  STEPHANOPYXIS SP. ( 6/)
  THALASSIOSIRA SP. ( 4/)
  THALASSIOSIRA ANTIQUA (TRACE/)
  THALASSIOSIRA GRAVIDA ( 1/)
  THALASSIOSIRA JOUSEAE (TRACE/)
  THALASSIOSIRA JACKSONII (TRACE/)
  THALASSIOSIRA JACKSONII (Q) (TRACE/)
  THALASSIOSIRA MANIFESTA (TRACE/)
  THALASSIOSIRA MARUJAMICA ( 2/)
  THALASSIOSIRA OESTRUPII ( 1/)
  THALASSIONEMA NITZSCHIOIDES (29/)
  THALASSIOTHRIX LONGISSIMA ( 1/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   488.90   Group Abund: ABUNDANT
Core:  52   Depth Top Sample(m) :   493.67
Sect: CC    No. Observed Fossils:    27      Group Presv: MODERATE

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 413

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 4/)
  ACTINOCYCLUS INGENS (TRACE/)
  COCCONEIS COSTATA ( 1/)
  COSCINODISCUS MARGINATUS ( 3/)
  COSCINODISCUS NODULIFER (Q) (20/)
  COSMIODISCUS INSIGNIS (TRACE/)
  DELPHINEIS ANGUSTATA (Q) ( 1/)
  HEMIDISCUS CUNEIFORMIS (TRACE/)
  HYALODISCUS OBSOLETUS (TRACE/)
  NEODENTICULA KAMTSCHATICA ( 5/)
  NITZSCHIA SP. ( 2/)
  NITZSCHIA FOSSILIS (TRACE/)
  PSEUDOPYXILLA AMERICANA (TRACE/)
  RHIZOSOLENIA BARBOI ( 1/)
  RHIZOSOLENIA HEBETATA HIEMALIS (Q) ( 1/)
  RHIZOSOLENIA HEBETATA SEMISPINA (Q) ( 1/)
  ROUXIA CALIFORNICA ( 1/)
  STEPHANOPYXIS SP. (TRACE/)
  THALASSIOSIRA SP. ( 7/)
  THALASSIOSIRA GRAVIDA (TRACE/)
  THALASSIOSIRA LEPTOPUS (TRACE/)
  THALASSIOSIRA MANIFESTA (TRACE/)
  THALASSIOSIRA MARUJAMICA (TRACE/)
  THALASSIOSIRA NIDULUS (TRACE/)
  THALASSIOSIRA PUNCTATA (TRACE/)
  THALASSIONEMA NITZSCHIOIDES (52/)
  THALASSIOTHRIX LONGISSIMA ( 1/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   498.50   Group Abund: COMMON
Core:  53   Depth Top Sample(m) :   503.60
Sect: CC    No. Observed Fossils:    29      Group Presv: MODERATE

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 413

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 7/)
  ACTINOCYCLUS OCTONARIUS TENELLA ( 1/)
  COCCONEIS CALIFORNICA (TRACE/)
  COCCONEIS COSTATA ( 1/)
  COSCINODISCUS MARGINATUS ( 3/)
  COSCINODISCUS NODULIFER (Q) ( 4/)
  COSCINODISCUS SYMBOLOPHORUS ( 2/)
  DELPHINEIS ANGUSTATA (Q) (TRACE/)
  DENTICULOPSIS HYALINA ( 1/)
  HEMIDISCUS CUNEIFORMIS ( 1/)
  HYALODISCUS OBSOLETUS (TRACE/)
  IKEBEA TENUIS (TRACE/)
  NITZSCHIA SP. ( 1/)
  NITZSCHIA ROLANDII ( 1/)
  RHIZOSOLENIA SP. ( 1/)
  RHIZOSOLENIA HEBETATA HIEMALIS (Q) ( 2/)
  RHIZOSOLENIA HEBETATA SEMISPINA (Q) ( 1/)
  ROUXIA CALIFORNICA ( 3/)
  STEPHANOPYXIS SP. ( 1/)
  SYNEDRA JOUSEANA (TRACE/)
  THALASSIOSIRA SP. ( 4/)
  THALASSIOSIRA EXCENTRICA (TRACE/)
  THALASSIOSIRA LEPTOPUS ( 1/)
  THALASSIOSIRA MANIFESTA (TRACE/)
  THALASSIOSIRA MARUJAMICA ( 4/)
  THALASSIOSIRA MARUJAMICA (Q) ( 8/)
  THALASSIONEMA HIROSAKIENSIS ( 1/)
  THALASSIONEMA NITZSCHIOIDES (50/)
  THALASSIOTHRIX LONGISSIMA ( 1/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   508.10   Group Abund: ABUNDANT
Core:  54   Depth Top Sample(m) :   517.62
Sect: CC    No. Observed Fossils:    37      Group Presv: MODERATE

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 413

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 2/)
  ACTINOCYCLUS INGENS (TRACE/)
  ACTINOCYCLUS OCTONARIUS TENELLA (TRACE/)
  COCCONEIS CALIFORNICA ( 1/)
  COCCONEIS COSTATA (TRACE/)
  COCCONEIS VITREA (TRACE/)
  COSCINODISCUS ENDOI (TRACE/)
  COSCINODISCUS MARGINATUS (TRACE/)
  COSCINODISCUS NODULIFER (Q) (TRACE/)
  HEMIDISCUS CUNEIFORMIS (TRACE/)
  HYALODISCUS OBSOLETUS ( 1/)
  IKEBEA TENUIS ( 1/)
  NEODENTICULA KAMTSCHATICA ( 1/)
  NITZSCHIA SP. (TRACE/)
  NITZSCHIA MIOCENICA (TRACE/)
  NITZSCHIA PLIOCENA (TRACE/)
  NITZSCHIA ROLANDII ( 8/)
  PSEUDOPODOSIRA ELEGANS ( 4/)
  RHIZOSOLENIA SP. ( 1/)
  RHIZOSOLENIA BARBOI (TRACE/)
  RHIZOSOLENIA HEBETATA SEMISPINA (Q) ( 2/)
  ROUXIA CALIFORNICA ( 2/)
  SYNEDRA JOUSEANA ( 1/)
  THALASSIOSIRA SP. (23/)
  THALASSIOSIRA ANTIQUA ( 2/)
  THALASSIOSIRA GRAVIDA ( 1/)
  THALASSIOSIRA GRAVIDA FOSSILIS ( 1/)
  THALASSIOSIRA JACKSONII (TRACE/)
  THALASSIOSIRA MANIFESTA ( 1/)
  THALASSIOSIRA MARUJAMICA ( 2/)
  THALASSIOSIRA NIDULUS ( 2/)
  THALASSIOSIRA OESTRUPII (TRACE/)
  THALASSIOSIRA PUNCTATA (TRACE/)
  THALASSIOSIRA SINGULARIS (TRACE/)
  THALASSIONEMA HIROSAKIENSIS (TRACE/)
  THALASSIONEMA NITZSCHIOIDES (38/)
  THALASSIOTHRIX LONGISSIMA ( 1/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   517.60   Group Abund: COMMON
Core:  55   Depth Top Sample(m) :   525.20
Sect: CC    No. Observed Fossils:    31      Group Presv: MODERATE

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 413

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 3/)
  ACTINOCYCLUS OCHOTENSIS (TRACE/)
  COCCONEIS ANTIQUA (TRACE/)
  COCCONEIS COSTATA ( 2/)
  COCCONEIS SCUTELLUM (TRACE/)
  COSCINODISCUS ENDOI (TRACE/)
  COSCINODISCUS MARGINATUS ( 2/)
  COSCINODISCUS SYMBOLOPHORUS ( 2/)
  CYMATOSIRA DEBYI ( 2/)
  DENTICULOPSIS HYALINA ( 2/)
  HEMIDISCUS CUNEIFORMIS (TRACE/)
  HYALODISCUS OBSOLETUS ( 1/)
  IKEBEA TENUIS ( 9/)
  NITZSCHIA SP. ( 1/)
  NITZSCHIA MIOCENICA ( 4/)
  NITZSCHIA PLIOCENA (TRACE/)
  NITZSCHIA ROLANDII ( 2/)
  PSEUDOPODOSIRA ELEGANS ( 4/)
  RHIZOSOLENIA SP. ( 1/)
  ROUXIA CALIFORNICA ( 5/)
  STEPHANOPYXIS SP. ( 2/)
  SYNEDRA JOUSEANA ( 2/)
  THALASSIOSIRA SP. ( 6/)
  THALASSIOSIRA EXCENTRICA (TRACE/)
  THALASSIOSIRA MANIFESTA (TRACE/)
  THALASSIOSIRA MARUJAMICA ( 2/)
  THALASSIOSIRA NIDULUS (TRACE/)
  THALASSIOSIRA PUNCTATA (TRACE/)
  THALASSIONEMA NITZSCHIOIDES (45/)
  THALASSIONEMA SCHRADERI (TRACE/)
  TROCHOSIRA CONCAVA (TRACE/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   527.10   Group Abund: COMMON
Core:  56   Depth Top Sample(m) :   533.10
Sect: CC    No. Observed Fossils:    33      Group Presv: MODERATE

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 413

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 2/)
  ASTEROLAMPRA ACUTILOBA (TRACE/)
  COCCONEIS COSTATA (TRACE/)
  COSCINODISCUS MARGINATUS ( 6/)
  COSCINODISCUS SYMBOLOPHORUS (TRACE/)
  DENTICULOPSIS DIMORPHA (TRACE/)
  DENTICULOPSIS HUSTEDTII ( 1/)
  DENTICULOPSIS HYALINA ( 1/)
  HEMIDISCUS CUNEIFORMIS ( 1/)
  IKEBEA TENUIS ( 1/)
  NEODENTICULA KAMTSCHATICA ( 2/)
  NITZSCHIA SP. ( 1/)
  NITZSCHIA MIOCENICA ( 2/)
  NITZSCHIA ROLANDII ( 5/)
  ODONTELLA AURITA (TRACE/)
  PARALIA SULCATA ( 3/)
  PSEUDOPODOSIRA ELEGANS ( 4/)
  RHIZOSOLENIA BARBOI ( 2/)
  RHIZOSOLENIA HEBETATA HIEMALIS (Q) ( 3/)
  RHIZOSOLENIA HEBETATA SEMISPINA (Q) ( 3/)
  ROUXIA CALIFORNICA ( 5/)
  STEPHANOPYXIS SP. ( 6/)
  SYNEDRA JOUSEANA ( 8/)
  THALASSIOSIRA SP. (10/)
  THALASSIOSIRA ANTIQUA ( 2/)
  THALASSIOSIRA EXCENTRICA ( 1/)
  THALASSIOSIRA MANIFESTA ( 1/)
  THALASSIOSIRA NIDULUS (TRACE/)
  THALASSIOSIRA OESTRUPII (TRACE/)
  THALASSIOSIRA SINGULARIS ( 1/)
  THALASSIONEMA NITZSCHIOIDES (25/)
  THALASSIONEMA SCHRADERI (TRACE/)
  THALASSIOTHRIX LONGISSIMA ( 1/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   536.60   Group Abund: COMMON
Core:  57   Depth Top Sample(m) :   541.44
Sect: CC    No. Observed Fossils:    29      Group Presv: MODERATE

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 413

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 9/)
  ACTINOCYCLUS ELLIPTICUS ( 1/)
  ACTINOCYCLUS INGENS (TRACE/)
  COCCONEIS COSTATA (TRACE/)
  COSCINODISCUS MARGINATUS ( 3/)
  DENTICULOPSIS HUSTEDTII (TRACE/)
  DENTICULOPSIS PRAEDIMORPHA ( 2/)
  HYALODISCUS OBSOLETUS (TRACE/)
  IKEBEA TENUIS (TRACE/)
  NEODENTICULA KAMTSCHATICA ( 7/)
  NITZSCHIA SP. ( 8/)
  NITZSCHIA MARINA (TRACE/)
  NITZSCHIA MIOCENICA (TRACE/)
  NITZSCHIA ROLANDII (10/)
  PSEUDOPODOSIRA ELEGANS ( 2/)
  RHIZOSOLENIA SP. (TRACE/)
  RHIZOSOLENIA BARBOI (TRACE/)
  ROUXIA CALIFORNICA ( 3/)
  STEPHANOPYXIS SP. (TRACE/)
  SYNEDRA JOUSEANA ( 4/)
  THALASSIOSIRA SP. (17/)
  THALASSIOSIRA JACKSONII ( 1/)
  THALASSIOSIRA MANIFESTA ( 1/)
  THALASSIOSIRA MARUJAMICA (TRACE/)
  THALASSIOSIRA SINGULARIS (TRACE/)
  THALASSIOSIRA ZABELINAE (Q) ( 1/)
  THALASSIONEMA NITZSCHIOIDES (27/)
  THALASSIONEMA SCHRADERI (TRACE/)
  THALASSIOTHRIX LONGISSIMA ( 1/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   546.10   Group Abund: COMMON
Core:  58   Depth Top Sample(m) :   548.58
Sect: CC    No. Observed Fossils:    26      Group Presv: POOR

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 413

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 3/)
  ACTINOCYCLUS INGENS (TRACE/)
  COCCONEIS COSTATA (TRACE/)
  COSCINODISCUS MARGINATUS ( 6/)
  DENTICULOPSIS HUSTEDTII ( 3/)
  HYALODISCUS OBSOLETUS (TRACE/)
  IKEBEA TENUIS (TRACE/)
  NEODENTICULA KAMTSCHATICA ( 3/)
  NITZSCHIA SP. ( 5/)
  NITZSCHIA MIOCENICA ( 2/)
  NITZSCHIA ROLANDII ( 8/)
  PARALIA SULCATA (TRACE/)
  RHIZOSOLENIA BARBOI (TRACE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (Q) ( 1/)
  ROUXIA CALIFORNICA ( 4/)
  STEPHANOPYXIS SP. ( 2/)
  SYNEDRA JOUSEANA ( 2/)
  THALASSIOSIRA SP. (12/)
  THALASSIOSIRA MANIFESTA ( 2/)
  THALASSIOSIRA NIDULUS ( 5/)
  THALASSIOSIRA OESTRUPII (TRACE/)
  THALASSIOSIRA SINGULARIS ( 2/)
  THALASSIONEMA HIROSAKIENSIS ( 1/)
  THALASSIONEMA NITZSCHIOIDES (29/)
  THALASSIONEMA SCHRADERI ( 1/)
  THALASSIOTHRIX LONGISSIMA ( 2/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   555.60   Group Abund: COMMON
Core:  59   Depth Top Sample(m) :   559.83
Sect: CC    No. Observed Fossils:    30      Group Presv: POOR

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 413

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS (12/)
  ACTINOCYCLUS INGENS (TRACE/)
  ACTINOCYCLUS OCHOTENSIS (TRACE/)
  ACTINOCYCLUS OCTONARIUS TENELLA ( 1/)
  COCCONEIS COSTATA ( 1/)
  COSCINODISCUS ENDOI (TRACE/)
  COSCINODISCUS MARGINATUS ( 2/)
  COSCINODISCUS SYMBOLOPHORUS ( 1/)
  DENTICULOPSIS DIMORPHA ( 1/)
  DENTICULOPSIS HUSTEDTII ( 1/)
  GRAMMATOPHORA SP. ( 1/)
  IKEBEA TENUIS ( 3/)
  NEODENTICULA KAMTSCHATICA ( 3/)
  NITZSCHIA SP. ( 1/)
  NITZSCHIA FOSSILIS (TRACE/)
  NITZSCHIA MIOCENICA ( 5/)
  NITZSCHIA ROLANDII (13/)
  PSEUDOPODOSIRA ELEGANS (TRACE/)
  RHIZOSOLENIA SP. (TRACE/)
  RHIZOSOLENIA BARBOI ( 1/)
  RHIZOSOLENIA HEBETATA SEMISPINA (Q) ( 1/)
  ROUXIA CALIFORNICA ( 7/)
  STEPHANOPYXIS SP. ( 2/)
  SYNEDRA JOUSEANA ( 1/)
  THALASSIOSIRA SP. (17/)
  THALASSIOSIRA MANIFESTA ( 3/)
  THALASSIOSIRA PUNCTATA ( 1/)
  THALASSIOSIRA SINGULARIS (TRACE/)
  THALASSIONEMA NITZSCHIOIDES (19/)
  THALASSIOTHRIX LONGISSIMA (TRACE/)



Leg : 87    Top/Bot Interval(mm):  300/ 310  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   565.10   Group Abund: COMMON
Core:  60   Depth Top Sample(m) :   565.41
Sect:  1    No. Observed Fossils:    25      Group Presv: POOR

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 413

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 3/)
  ACTINOCYCLUS INGENS ( 2/)
  COSCINODISCUS MARGINATUS (29/)
  COSCINODISCUS SYMBOLOPHORUS (TRACE/)
  DENTICULOPSIS HYALINA ( 2/)
  GRAMMATOPHORA SP. ( 1/)
  IKEBEA TENUIS (12/)
  NEODENTICULA KAMTSCHATICA ( 2/)
  NITZSCHIA SP. ( 6/)
  NITZSCHIA MIOCENICA ( 1/)
  NITZSCHIA ROLANDII ( 2/)
  ODONTELLA AURITA (TRACE/)
  PARALIA SULCATA ( 1/)
  RHIZOSOLENIA BARBOI ( 1/)
  ROUXIA CALIFORNICA ( 1/)
  STEPHANOPYXIS SP. ( 3/)
  SYNEDRA JOUSEANA (TRACE/)
  THALASSIOSIRA SP. ( 7/)
  THALASSIOSIRA MANIFESTA (TRACE/)
  THALASSIOSIRA NIDULUS ( 2/)
  THALASSIOSIRA SINGULARIS ( 2/)
  THALASSIONEMA HIROSAKIENSIS ( 2/)
  THALASSIONEMA NITZSCHIOIDES (17/)
  THALASSIONEMA SCHRADERI ( 1/)
  THALASSIOTHRIX LONGISSIMA (TRACE/)



Leg : 87    Top/Bot Interval(mm):   00/  10  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   565.10   Group Abund: COMMON
Core:  60   Depth Top Sample(m) :   566.61
Sect:  2    No. Observed Fossils:    28      Group Presv: POOR

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 413

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 2/)
  ACTINOCYCLUS INGENS ( 4/)
  ACTINOCYCLUS OCHOTENSIS ( 1/)
  COCCONEIS COSTATA (TRACE/)
  COSCINODISCUS MARGINATUS (27/)
  CYMATOSIRA DEBYI ( 1/)
  DENTICULOPSIS HUSTEDTII ( 2/)
  DENTICULOPSIS HYALINA ( 1/)
  IKEBEA TENUIS ( 8/)
  NEODENTICULA KAMTSCHATICA ( 1/)
  NITZSCHIA SP. ( 2/)
  NITZSCHIA FOSSILIS (TRACE/)
  NITZSCHIA MIOCENICA (TRACE/)
  NITZSCHIA ROLANDII ( 1/)
  RHIZOSOLENIA SP. ( 1/)
  RHIZOSOLENIA BARBOI ( 1/)
  ROSSIELLA PRAEPALEACEA ( 1/)
  ROUXIA CALIFORNICA ( 3/)
  STEPHANOPYXIS SP. ( 3/)
  SYNEDRA JOUSEANA ( 2/)
  THALASSIOSIRA SP. ( 6/)
  THALASSIOSIRA MANIFESTA (TRACE/)
  THALASSIOSIRA MARUJAMICA (Q) ( 2/)
  THALASSIOSIRA NIDULUS ( 2/)
  THALASSIOSIRA SINGULARIS ( 1/)
  THALASSIONEMA NITZSCHIOIDES (28/)
  THALASSIONEMA SCHRADERI (TRACE/)
  THALASSIOTHRIX LONGISSIMA (TRACE/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   565.10   Group Abund: COMMON
Core:  60   Depth Top Sample(m) :   568.83
Sect: CC    No. Observed Fossils:    28      Group Presv: POOR

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 413

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 3/)
  ACTINOCYCLUS INGENS ( 2/)
  COCCONEIS COSTATA ( 1/)
  COSCINODISCUS ENDOI ( 1/)
  COSCINODISCUS MARGINATUS (10/)
  COSCINODISCUS SYMBOLOPHORUS (TRACE/)
  DELPHINEIS SURIRELLA ( 1/)
  DENTICULOPSIS HUSTEDTII ( 1/)
  DENTICULOPSIS HYALINA ( 1/)
  GRAMMATOPHORA SP. ( 1/)
  IKEBEA TENUIS ( 8/)
  NITZSCHIA SP. ( 3/)
  NITZSCHIA MIOCENICA ( 2/)
  NITZSCHIA ROLANDII (15/)
  PSEUDOPODOSIRA ELEGANS ( 1/)
  RHIZOSOLENIA BARBOI ( 1/)
  RHIZOSOLENIA HEBETATA SEMISPINA (Q) ( 1/)
  ROUXIA CALIFORNICA ( 7/)
  STEPHANOPYXIS SP. (TRACE/)
  SYNEDRA JOUSEANA ( 1/)
  THALASSIOSIRA SP. (12/)
  THALASSIOSIRA ANTIQUA (TRACE/)
  THALASSIOSIRA MANIFESTA ( 1/)
  THALASSIOSIRA NIDULUS ( 1/)
  THALASSIOSIRA SINGULARIS (TRACE/)
  THALASSIONEMA HIROSAKIENSIS ( 1/)
  THALASSIONEMA NITZSCHIOIDES (25/)
  THALASSIONEMA SCHRADERI (TRACE/)



Leg : 87    Top/Bot Interval(mm): 1180/1190  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   574.60   Group Abund: COMMON
Core:  61   Depth Top Sample(m) :   575.79
Sect:  1    No. Observed Fossils:    15      Group Presv: MODERATE

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 413

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 1/)
  ACTINOCYCLUS INGENS (TRACE/)
  COSCINODISCUS MARGINATUS (79/)
  DENTICULOPSIS HYALINA ( 2/)
  IKEBEA TENUIS ( 3/)
  NITZSCHIA MIOCENICA (TRACE/)
  NITZSCHIA ROLANDII ( 4/)
  RHIZOSOLENIA BARBOI ( 1/)
  ROUXIA CALIFORNICA (TRACE/)
  STEPHANOPYXIS SP. ( 2/)
  SYNEDRA JOUSEANA ( 3/)
  THALASSIOSIRA SP. ( 3/)
  THALASSIOSIRA SINGULARIS (TRACE/)
  THALASSIONEMA HIROSAKIENSIS (TRACE/)
  THALASSIONEMA NITZSCHIOIDES ( 1/)



Leg : 87    Top/Bot Interval(mm):  320/ 340  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   574.60   Group Abund: COMMON
Core:  61   Depth Top Sample(m) :   576.43
Sect:  2    No. Observed Fossils:    27      Group Presv: POOR

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 413

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 4/)
  COCCONEIS SCUTELLUM ( 1/)
  COSCINODISCUS ENDOI ( 1/)
  COSCINODISCUS MARGINATUS ( 4/)
  DENTICULOPSIS DIMORPHA ( 1/)
  DENTICULOPSIS HUSTEDTII ( 2/)
  DENTICULOPSIS HYALINA ( 1/)
  HEMIDISCUS CUNEIFORMIS (TRACE/)
  HYALODISCUS OBSOLETUS (TRACE/)
  IKEBEA TENUIS ( 7/)
  NEODENTICULA KAMTSCHATICA ( 1/)
  NITZSCHIA SP. ( 2/)
  NITZSCHIA MIOCENICA ( 1/)
  NITZSCHIA ROLANDII (12/)
  PARALIA SULCATA (TRACE/)
  PSEUDOPODOSIRA ELEGANS ( 1/)
  ROUXIA CALIFORNICA ( 5/)
  STEPHANOPYXIS SP. ( 4/)
  SYNEDRA JOUSEANA ( 1/)
  THALASSIOSIRA SP. ( 3/)
  THALASSIOSIRA ANTIQUA ( 1/)
  THALASSIOSIRA MANIFESTA ( 1/)
  THALASSIOSIRA MARUJAMICA (Q) ( 1/)
  THALASSIOSIRA PUNCTATA ( 2/)
  THALASSIONEMA HIROSAKIENSIS ( 1/)
  THALASSIONEMA NITZSCHIOIDES (38/)
  THALASSIOTHRIX LONGISSIMA (TRACE/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   574.60   Group Abund: COMMON
Core:  61   Depth Top Sample(m) :   577.25
Sect: CC    No. Observed Fossils:    33      Group Presv: POOR

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 413

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 1/)
  ACTINOCYCLUS INGENS (TRACE/)
  COCCONEIS COSTATA ( 1/)
  COSCINODISCUS ENDOI (TRACE/)
  COSCINODISCUS MARGINATUS (14/)
  COSCINODISCUS SYMBOLOPHORUS ( 1/)
  CYMATOSIRA DEBYI ( 1/)
  DENTICULOPSIS HUSTEDTII (TRACE/)
  DENTICULOPSIS HYALINA ( 1/)
  GRAMMATOPHORA SP. (TRACE/)
  HEMIDISCUS CUNEIFORMIS ( 2/)
  HYALODISCUS OBSOLETUS (TRACE/)
  IKEBEA TENUIS ( 6/)
  NITZSCHIA SP. ( 7/)
  NITZSCHIA FOSSILIS (TRACE/)
  NITZSCHIA MIOCENICA ( 1/)
  NITZSCHIA ROLANDII (13/)
  PSEUDOPODOSIRA ELEGANS ( 2/)
  RHIZOSOLENIA BARBOI ( 1/)
  RHIZOSOLENIA HEBETATA HIEMALIS (Q) ( 4/)
  RHIZOSOLENIA HEBETATA SEMISPINA (Q) ( 1/)
  ROUXIA CALIFORNICA ( 7/)
  STEPHANOPYXIS SP. ( 2/)
  THALASSIOSIRA SP. ( 8/)
  THALASSIOSIRA EXCENTRICA ( 1/)
  THALASSIOSIRA GRAVIDA ( 1/)
  THALASSIOSIRA MANIFESTA ( 1/)
  THALASSIOSIRA NIDULUS (TRACE/)
  THALASSIOSIRA PUNCTATA (TRACE/)
  THALASSIOSIRA SINGULARIS ( 1/)
  THALASSIONEMA HIROSAKIENSIS ( 1/)
  THALASSIONEMA NITZSCHIOIDES (18/)
  THALASSIONEMA SCHRADERI ( 1/)



Leg : 87    Top/Bot Interval(mm):  560/ 590  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   584.10   Group Abund: COMMON
Core:  62   Depth Top Sample(m) :   584.68
Sect:  1    No. Observed Fossils:    23      Group Presv: POOR

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 413

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS (12/)
  ACTINOCYCLUS INGENS ( 1/)
  COSCINODISCUS MARGINATUS (26/)
  COSCINODISCUS SYMBOLOPHORUS (TRACE/)
  DENTICULOPSIS HYALINA (TRACE/)
  HEMIDISCUS CUNEIFORMIS ( 4/)
  HYALODISCUS OBSOLETUS ( 1/)
  IKEBEA TENUIS (10/)
  NITZSCHIA SP. ( 1/)
  NITZSCHIA MIOCENICA ( 6/)
  PARALIA SULCATA (TRACE/)
  RHIZOSOLENIA BARBOI (TRACE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (Q) ( 2/)
  STEPHANOPYXIS SP. ( 4/)
  SYNEDRA JOUSEANA ( 5/)
  THALASSIOSIRA SP. ( 3/)
  THALASSIOSIRA MANIFESTA ( 1/)
  THALASSIOSIRA MARUJAMICA (Q) ( 1/)
  THALASSIOSIRA OESTRUPII ( 1/)
  THALASSIOSIRA PUNCTATA (TRACE/)
  THALASSIONEMA NITZSCHIOIDES (14/)
  THALASSIONEMA SCHRADERI ( 1/)
  THALASSIOTHRIX LONGISSIMA ( 1/)



Leg : 87    Top/Bot Interval(mm): 1250/1260  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   584.10   Group Abund: ABUNDANT
Core:  62   Depth Top Sample(m) :   586.86
Sect:  2    No. Observed Fossils:    17      Group Presv: MODERATE

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 413

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS (14/)
  COCCONEIS COSTATA ( 1/)
  COCCONEIS SCUTELLUM (TRACE/)
  COSCINODISCUS MARGINATUS (46/)
  COSCINODISCUS SYMBOLOPHORUS ( 1/)
  HEMIDISCUS CUNEIFORMIS ( 6/)
  NITZSCHIA SP. ( 1/)
  NITZSCHIA MIOCENICA ( 2/)
  RHIZOSOLENIA HEBETATA HIEMALIS (Q) ( 2/)
  ROUXIA CALIFORNICA (TRACE/)
  STEPHANOPYXIS SP. (10/)
  SYNEDRA JOUSEANA ( 2/)
  THALASSIOSIRA SP. ( 2/)
  THALASSIOSIRA NIDULUS ( 2/)
  THALASSIONEMA NITZSCHIOIDES ( 5/)
  THALASSIONEMA SCHRADERI (TRACE/)
  THALASSIOTHRIX LONGISSIMA ( 2/)



Leg : 87    Top/Bot Interval(mm): 1250/1260  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   584.10   Group Abund: ABUNDANT
Core:  62   Depth Top Sample(m) :   588.36
Sect:  3    No. Observed Fossils:    22      Group Presv: POOR

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 413

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS (21/)
  ACTINOCYCLUS INGENS ( 1/)
  ACTINOCYCLUS OCHOTENSIS ( 1/)
  COSCINODISCUS MARGINATUS (46/)
  COSCINODISCUS SYMBOLOPHORUS ( 1/)
  DENTICULOPSIS DIMORPHA ( 1/)
  DENTICULOPSIS HUSTEDTII ( 1/)
  DENTICULOPSIS HYALINA ( 1/)
  GRAMMATOPHORA SP. ( 1/)
  HEMIDISCUS CUNEIFORMIS ( 1/)
  HYALODISCUS OBSOLETUS (TRACE/)
  IKEBEA TENUIS ( 2/)
  NITZSCHIA MIOCENICA ( 2/)
  PARALIA SULCATA ( 4/)
  RHIZOSOLENIA BARBOI ( 1/)
  ROUXIA CALIFORNICA (TRACE/)
  STEPHANOPYXIS SP. ( 4/)
  SYNEDRA JOUSEANA ( 1/)
  THALASSIOSIRA NIDULUS (TRACE/)
  THALASSIONEMA NITZSCHIOIDES ( 2/)
  THALASSIONEMA SCHRADERI ( 2/)
  THALASSIOTHRIX LONGISSIMA ( 5/)



Leg : 87    Top/Bot Interval(mm): 1250/1260  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   584.10   Group Abund: COMMON
Core:  62   Depth Top Sample(m) :   589.86
Sect:  4    No. Observed Fossils:    21      Group Presv: POOR

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 413

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 1/)
  ACTINOCYCLUS ELLIPTICUS (TRACE/)
  ACTINOCYCLUS INGENS ( 1/)
  COCCONEIS COSTATA (TRACE/)
  COSCINODISCUS MARGINATUS (36/)
  COSCINODISCUS SYMBOLOPHORUS (TRACE/)
  IKEBEA TENUIS ( 2/)
  NITZSCHIA SP. (TRACE/)
  NITZSCHIA MIOCENICA ( 1/)
  PARALIA SULCATA (TRACE/)
  RHIZOSOLENIA SP. ( 1/)
  RHIZOSOLENIA BARBOI (TRACE/)
  ROUXIA CALIFORNICA ( 9/)
  STEPHANOPYXIS SP. ( 7/)
  SYNEDRA JOUSEANA (TRACE/)
  THALASSIOSIRA SP. ( 1/)
  THALASSIOSIRA MANIFESTA ( 1/)
  THALASSIOSIRA MARUJAMICA (Q) ( 1/)
  THALASSIONEMA NITZSCHIOIDES ( 5/)
  THALASSIONEMA SCHRADERI (37/)
  THALASSIOTHRIX LONGISSIMA ( 1/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   584.10   Group Abund: FEW
Core:  62   Depth Top Sample(m) :   591.79
Sect: CC    No. Observed Fossils:    29      Group Presv: POOR

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 413

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 7/)
  ACTINOCYCLUS INGENS ( 1/)
  COCCONEIS COSTATA ( 1/)
  COCCONEIS VITREA (TRACE/)
  COSCINODISCUS ENDOI (TRACE/)
  COSCINODISCUS MARGINATUS ( 7/)
  COSCINODISCUS SYMBOLOPHORUS (TRACE/)
  DENTICULOPSIS HUSTEDTII ( 2/)
  DENTICULOPSIS HYALINA (TRACE/)
  HEMIDISCUS CUNEIFORMIS ( 1/)
  HYALODISCUS OBSOLETUS ( 1/)
  IKEBEA TENUIS ( 6/)
  NITZSCHIA SP. ( 5/)
  NITZSCHIA MIOCENICA ( 1/)
  NITZSCHIA ROLANDII ( 2/)
  PARALIA SULCATA ( 1/)
  PSEUDOPODOSIRA ELEGANS ( 3/)
  RHIZOSOLENIA BARBOI ( 2/)
  RHIZOSOLENIA HEBETATA HIEMALIS (Q) ( 2/)
  RHIZOSOLENIA HEBETATA SEMISPINA (Q) ( 3/)
  ROSSIELLA PRAEPALEACEA (TRACE/)
  ROUXIA CALIFORNICA ( 1/)
  STEPHANOPYXIS SP. ( 3/)
  SYNEDRA JOUSEANA (TRACE/)
  THALASSIOSIRA SP. ( 3/)
  THALASSIOSIRA MANIFESTA ( 1/)
  THALASSIONEMA NITZSCHIOIDES (26/)
  THALASSIONEMA SCHRADERI ( 7/)
  THALASSIOTHRIX LONGISSIMA (TRACE/)



Leg : 87    Top/Bot Interval(mm):  620/ 630  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   593.60   Group Abund: COMMON
Core:  63   Depth Top Sample(m) :   594.23
Sect:  1    No. Observed Fossils:    20      Group Presv: POOR

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 413

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 2/)
  ACTINOCYCLUS ELLIPTICUS (TRACE/)
  ACTINOCYCLUS INGENS ( 2/)
  COSCINODISCUS MARGINATUS (13/)
  DENTICULOPSIS DIMORPHA ( 1/)
  DENTICULOPSIS HUSTEDTII ( 3/)
  DENTICULOPSIS HYALINA ( 2/)
  HYALODISCUS OBSOLETUS ( 1/)
  IKEBEA TENUIS ( 4/)
  NITZSCHIA SP. ( 3/)
  NITZSCHIA ROLANDII ( 1/)
  PARALIA SULCATA ( 7/)
  PSEUDOPYXILLA AMERICANA ( 1/)
  RHIZOSOLENIA BARBOI (TRACE/)
  STEPHANOPYXIS SP. ( 2/)
  THALASSIOSIRA SP. ( 2/)
  THALASSIOSIRA OESTRUPII (TRACE/)
  THALASSIONEMA NITZSCHIOIDES ( 9/)
  THALASSIONEMA SCHRADERI (44/)
  THALASSIOTHRIX LONGISSIMA (TRACE/)



Leg : 87    Top/Bot Interval(mm): 1230/1240  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   593.60   Group Abund: FEW
Core:  63   Depth Top Sample(m) :   596.34
Sect:  2    No. Observed Fossils:    23      Group Presv: POOR

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 413

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS (11/)
  ACTINOCYCLUS ELLIPTICUS (TRACE/)
  ACTINOCYCLUS INGENS (11/)
  COSCINODISCUS ENDOI ( 1/)
  COSCINODISCUS MARGINATUS (14/)
  COSCINODISCUS SYMBOLOPHORUS ( 1/)
  DENTICULOPSIS HUSTEDTII ( 6/)
  DENTICULOPSIS HYALINA (TRACE/)
  HEMIDISCUS CUNEIFORMIS ( 1/)
  HYALODISCUS OBSOLETUS ( 1/)
  IKEBEA TENUIS (10/)
  NITZSCHIA SP. ( 4/)
  PARALIA SULCATA ( 2/)
  RHIZOSOLENIA BARBOI ( 8/)
  STEPHANOPYXIS SP. ( 2/)
  SYNEDRA JOUSEANA ( 1/)
  THALASSIOSIRA SP. ( 1/)
  THALASSIOSIRA BURCKLIANA ( 2/)
  THALASSIOSIRA MANIFESTA ( 1/)
  THALASSIOSIRA OESTRUPII (TRACE/)
  THALASSIONEMA NITZSCHIOIDES (18/)
  THALASSIONEMA SCHRADERI ( 3/)
  THALASSIOTHRIX LONGISSIMA (TRACE/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   593.60   Group Abund: COMMON
Core:  63   Depth Top Sample(m) :   597.33
Sect: CC    No. Observed Fossils:    15      Group Presv: POOR

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 414

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS (TRACE/)
  ACTINOCYCLUS ELLIPTICUS ( 1/)
  ACTINOCYCLUS INGENS ( 4/)
  COCCONEIS COSTATA (TRACE/)
  COSCINODISCUS MARGINATUS (TRACE/)
  DENTICULOPSIS HUSTEDTII (51/)
  DENTICULOPSIS HYALINA (TRACE/)
  RHIZOSOLENIA BARBOI (TRACE/)
  ROUXIA CALIFORNICA (TRACE/)
  ROUXIA PERAGALLI (TRACE/)
  STEPHANOPYXIS SP. ( 2/)
  SYNEDRA MIOCENICA ( 1/)
  THALASSIOSIRA PRAECONVEXA (Q) (10/)
  THALASSIONEMA HIROSAKIENSIS (TRACE/)
  THALASSIONEMA NITZSCHIOIDES (31/)



Leg : 87    Top/Bot Interval(mm):  320/ 330  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   603.20   Group Abund: COMMON
Core:  64   Depth Top Sample(m) :   603.53
Sect:  1    No. Observed Fossils:    12      Group Presv: MODERATE

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 414

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS INGENS ( 3/)
  COSCINODISCUS MARGINATUS (TRACE/)
  DENTICULOPSIS HUSTEDTII (76/)
  GRAMMATOPHORA SP. ( 1/)
  IKEBEA TENUIS ( 2/)
  NITZSCHIA HETEROPOLICA (TRACE/)
  ROUXIA CALIFORNICA (TRACE/)
  ROUXIA PERAGALLI (TRACE/)
  THALASSIOSIRA SP. ( 1/)
  THALASSIOSIRA PRAECONVEXA (Q) ( 2/)
  THALASSIONEMA HIROSAKIENSIS ( 3/)
  THALASSIONEMA NITZSCHIOIDES (12/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   603.20   Group Abund: COMMON
Core:  64   Depth Top Sample(m) :   604.95
Sect: CC    No. Observed Fossils:    22      Group Presv: POOR

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 414

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 2/)
  ACTINOCYCLUS INGENS (22/)
  COSCINODISCUS ENDOI ( 2/)
  COSCINODISCUS MARGINATUS ( 4/)
  COSCINODISCUS SYMBOLOPHORUS ( 2/)
  DENTICULOPSIS HUSTEDTII (30/)
  DENTICULOPSIS HYALINA ( 1/)
  HEMIDISCUS CUNEIFORMIS (TRACE/)
  IKEBEA TENUIS ( 3/)
  PARALIA SULCATA ( 2/)
  RHIZOSOLENIA BARBOI (TRACE/)
  RHIZOSOLENIA HEBETATA INERMIS (Q) (TRACE/)
  RHIZOSOLENIA HEBETATA SEMISPINA (Q) ( 1/)
  ROUXIA CALIFORNICA (TRACE/)
  ROUXIA PERAGALLI (TRACE/)
  STEPHANOPYXIS SP. ( 1/)
  SYNEDRA MIOCENICA ( 1/)
  THALASSIOSIRA SP. ( 3/)
  THALASSIONEMA HIROSAKIENSIS ( 1/)
  THALASSIONEMA NITZSCHIOIDES (22/)
  THALASSIONEMA SCHRADERI ( 3/)
  TRICERATIUM CONDECORUM (TRACE/)



Leg : 87    Top/Bot Interval(mm): 1380/1390  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   612.80   Group Abund: COMMON
Core:  65   Depth Top Sample(m) :   614.18
Sect:  1    No. Observed Fossils:    17      Group Presv: POOR

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 414

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 1/)
  ACTINOCYCLUS INGENS ( 3/)
  COCCONEIS COSTATA ( 1/)
  COSCINODISCUS MARGINATUS ( 1/)
  COSCINODISCUS VETUSTISSIMUS ( 2/)
  DENTICULOPSIS DIMORPHA (22/)
  DENTICULOPSIS HUSTEDTII (36/)
  GRAMMATOPHORA SP. (TRACE/)
  HEMIDISCUS CUNEIFORMIS ( 1/)
  IKEBEA TENUIS ( 2/)
  PARALIA SULCATA ( 1/)
  RHIZOSOLENIA BARBOI ( 2/)
  RHIZOSOLENIA HEBETATA SEMISPINA (Q) (TRACE/)
  STEPHANOPYXIS SP. ( 1/)
  THALASSIOSIRA SP. ( 3/)
  THALASSIONEMA HIROSAKIENSIS ( 2/)
  THALASSIONEMA NITZSCHIOIDES (22/)



Leg : 87    Top/Bot Interval(mm):  190/ 200  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   612.80   Group Abund: FEW
Core:  65   Depth Top Sample(m) :   614.49
Sect:  2    No. Observed Fossils:    15      Group Presv: MODERATE

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 414

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 1/)
  ACTINOCYCLUS INGENS ( 7/)
  COCCONEIS COSTATA (TRACE/)
  COSCINODISCUS MARGINATUS ( 6/)
  COSCINODISCUS VETUSTISSIMUS (TRACE/)
  DENTICULOPSIS DIMORPHA (31/)
  DENTICULOPSIS HUSTEDTII (15/)
  DENTICULOPSIS HYALINA ( 3/)
  IKEBEA TENUIS ( 6/)
  RHIZOSOLENIA BARBOI ( 2/)
  RHIZOSOLENIA HEBETATA INERMIS (Q) (TRACE/)
  STEPHANOPYXIS SP. ( 4/)
  THALASSIOSIRA SP. ( 3/)
  THALASSIONEMA HIROSAKIENSIS ( 2/)
  THALASSIONEMA NITZSCHIOIDES (20/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   612.80   Group Abund: COMMON
Core:  65   Depth Top Sample(m) :   615.83
Sect: CC    No. Observed Fossils:    17      Group Presv: POOR

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 414

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 1/)
  ACTINOCYCLUS INGENS ( 6/)
  COCCONEIS COSTATA ( 1/)
  COSCINODISCUS MARGINATUS ( 1/)
  DENTICULOPSIS DIMORPHA ( 9/)
  DENTICULOPSIS HUSTEDTII (12/)
  DENTICULOPSIS HYALINA ( 4/)
  GRAMMATOPHORA SP. ( 1/)
  HYALODISCUS OBSOLETUS (TRACE/)
  IKEBEA TENUIS ( 3/)
  RHIZOSOLENIA BARBOI ( 1/)
  ROUXIA CALIFORNICA (TRACE/)
  STEPHANOPYXIS SP. ( 4/)
  THALASSIOSIRA SP. (TRACE/)
  THALASSIONEMA HIROSAKIENSIS ( 2/)
  THALASSIONEMA NITZSCHIOIDES (55/)
  THALASSIOTHRIX LONGISSIMA (TRACE/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   622.40   Group Abund: COMMON
Core:  66   Depth Top Sample(m) :   623.94
Sect: CC    No. Observed Fossils:    16      Group Presv: POOR

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 414

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 2/)
  ACTINOCYCLUS ELLIPTICUS ( 1/)
  ACTINOCYCLUS INGENS ( 4/)
  COSCINODISCUS MARGINATUS ( 2/)
  CRUCIDENTICULA NICOBARICA ( 1/)
  DENTICULOPSIS DIMORPHA ( 8/)
  DENTICULOPSIS HUSTEDTII (40/)
  DENTICULOPSIS HYALINA ( 3/)
  HEMIDISCUS CUNEIFORMIS (TRACE/)
  RHIZOSOLENIA HEBETATA SEMISPINA (Q) ( 1/)
  STEPHANOPYXIS SP. ( 1/)
  THALASSIOSIRA LEPTOPUS (TRACE/)
  THALASSIOSIRA PRAECONVEXA (Q) (TRACE/)
  THALASSIONEMA HIROSAKIENSIS ( 4/)
  THALASSIONEMA NITZSCHIOIDES (31/)
  THALASSIONEMA SCHRADERI ( 1/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   632.10   Group Abund: COMMON
Core:  67   Depth Top Sample(m) :   634.78
Sect: CC    No. Observed Fossils:    15      Group Presv: POOR

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 414

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS (TRACE/)
  ACTINOCYCLUS INGENS ( 2/)
  COCCONEIS COSTATA (TRACE/)
  COSCINODISCUS MARGINATUS (TRACE/)
  DENTICULOPSIS DIMORPHA (10/)
  DENTICULOPSIS HUSTEDTII (18/)
  DENTICULOPSIS HYALINA ( 2/)
  IKEBEA TENUIS ( 1/)
  NITZSCHIA HETEROPOLICA (TRACE/)
  PARALIA SULCATA ( 1/)
  RHIZOSOLENIA BARBOI (TRACE/)
  ROUXIA CALIFORNICA ( 1/)
  THALASSIONEMA HIROSAKIENSIS ( 4/)
  THALASSIONEMA NITZSCHIOIDES (60/)
  THALASSIOTHRIX LONGISSIMA (TRACE/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   641.80   Group Abund: FEW
Core:  68   Depth Top Sample(m) :   644.38
Sect: CC    No. Observed Fossils:    17      Group Presv: POOR

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 414

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 1/)
  ACTINOCYCLUS ELLIPTICUS (TRACE/)
  ACTINOCYCLUS INGENS (TRACE/)
  COSCINODISCUS SYMBOLOPHORUS (TRACE/)
  DENTICULOPSIS DIMORPHA ( 8/)
  DENTICULOPSIS HUSTEDTII (60/)
  GRAMMATOPHORA SP. ( 1/)
  HYALODISCUS OBSOLETUS (TRACE/)
  IKEBEA TENUIS ( 2/)
  NITZSCHIA SP. ( 1/)
  RHIZOSOLENIA BARBOI (TRACE/)
  RHIZOSOLENIA PRAEBARBOI (TRACE/)
  ROUXIA CALIFORNICA (TRACE/)
  THALASSIOSIRA PRAECONVEXA (Q) ( 1/)
  THALASSIOSIRA TEMPEREI (TRACE/)
  THALASSIONEMA HIROSAKIENSIS ( 4/)
  THALASSIONEMA NITZSCHIOIDES (20/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   651.50   Group Abund: FEW
Core:  69   Depth Top Sample(m) :   651.60
Sect: CC    No. Observed Fossils:    19      Group Presv: POOR

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 414

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS (TRACE/)
  ACTINOCYCLUS ELLIPTICUS (TRACE/)
  ACTINOCYCLUS INGENS ( 3/)
  COCCONEIS COSTATA ( 1/)
  COSCINODISCUS MARGINATUS ( 3/)
  DENTICULOPSIS DIMORPHA ( 5/)
  DENTICULOPSIS HUSTEDTII (57/)
  DENTICULOPSIS HYALINA (TRACE/)
  GRAMMATOPHORA SP. ( 1/)
  HYALODISCUS OBSOLETUS (TRACE/)
  IKEBEA TENUIS ( 4/)
  NITZSCHIA SP. ( 1/)
  RHIZOSOLENIA BARBOI ( 2/)
  RHIZOSOLENIA HEBETATA SEMISPINA (Q) ( 1/)
  THALASSIOSIRA SP. ( 1/)
  THALASSIOSIRA YABEI (TRACE/)
  THALASSIONEMA HIROSAKIENSIS ( 1/)
  THALASSIONEMA NITZSCHIOIDES (16/)
  THALASSIOTHRIX LONGISSIMA (TRACE/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   661.20   Group Abund: FEW
Core:  70   Depth Top Sample(m) :   664.48
Sect: CC    No. Observed Fossils:    21      Group Presv: POOR

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 414

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS (TRACE/)
  ACTINOCYCLUS ELLIPTICUS ( 1/)
  ACTINOCYCLUS INGENS ( 6/)
  COCCONEIS COSTATA (TRACE/)
  COSCINODISCUS ENDOI (TRACE/)
  COSCINODISCUS MARGINATUS (TRACE/)
  COSCINODISCUS VETUSTISSIMUS (TRACE/)
  CRUCIDENTICULA NICOBARICA ( 1/)
  DENTICULOPSIS DIMORPHA (12/)
  DENTICULOPSIS HUSTEDTII (30/)
  HEMIDISCUS CUNEIFORMIS ( 1/)
  IKEBEA TENUIS ( 5/)
  NITZSCHIA HETEROPOLICA (TRACE/)
  PARALIA SULCATA ( 1/)
  RHIZOSOLENIA HEBETATA INERMIS (Q) ( 1/)
  RHIZOSOLENIA MIOCENICA (TRACE/)
  ROUXIA CALIFORNICA ( 1/)
  THALASSIOSIRA TEMPEREI (TRACE/)
  THALASSIONEMA HIROSAKIENSIS ( 3/)
  THALASSIONEMA NITZSCHIOIDES (43/)
  THALASSIOTHRIX LONGISSIMA ( 1/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   670.90   Group Abund: FEW
Core:  71   Depth Top Sample(m) :   673.76
Sect: CC    No. Observed Fossils:    21      Group Presv: POOR

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 414

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS (TRACE/)
  ACTINOCYCLUS ELLIPTICUS (TRACE/)
  ACTINOCYCLUS INGENS ( 1/)
  COSCINODISCUS ENDOI (TRACE/)
  COSCINODISCUS MARGINATUS (TRACE/)
  DENTICULOPSIS DIMORPHA ( 5/)
  DENTICULOPSIS HUSTEDTII (45/)
  DENTICULOPSIS HYALINA ( 1/)
  HEMIDISCUS CUNEIFORMIS (TRACE/)
  IKEBEA TENUIS (TRACE/)
  NITZSCHIA SP. (TRACE/)
  RHIZOSOLENIA BARBOI ( 1/)
  RHIZOSOLENIA HEBETATA INERMIS (Q) (TRACE/)
  ROUXIA PERAGALLI ( 1/)
  SYNEDRA MIOCENICA (TRACE/)
  THALASSIOSIRA SP. ( 1/)
  THALASSIOSIRA MANIFESTA (TRACE/)
  THALASSIOSIRA YABEI (TRACE/)
  THALASSIONEMA HIROSAKIENSIS ( 2/)
  THALASSIONEMA NITZSCHIOIDES (36/)
  THALASSIOTHRIX LONGISSIMA (TRACE/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   680.60   Group Abund: COMMON
Core:  72   Depth Top Sample(m) :   681.91
Sect: CC    No. Observed Fossils:    19      Group Presv: POOR

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 414

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS (TRACE/)
  ACTINOCYCLUS INGENS ( 3/)
  COSCINODISCUS MARGINATUS ( 1/)
  COSCINODISCUS SYMBOLOPHORUS (TRACE/)
  COSCINODISCUS VETUSTISSIMUS ( 1/)
  DENTICULOPSIS DIMORPHA ( 7/)
  DENTICULOPSIS HUSTEDTII (13/)
  DENTICULOPSIS HYALINA ( 2/)
  GONIOTHECIUM ROGERSII ( 1/)
  IKEBEA TENUIS ( 5/)
  PARALIA SULCATA ( 1/)
  RHIZOSOLENIA HEBETATA INERMIS (Q) ( 1/)
  RHIZOSOLENIA HEBETATA SEMISPINA (Q) ( 3/)
  ROUXIA CALIFORNICA (TRACE/)
  STEPHANOPYXIS SP. ( 1/)
  SYNEDRA MIOCENICA ( 1/)
  THALASSIONEMA HIROSAKIENSIS (10/)
  THALASSIONEMA NITZSCHIOIDES (50/)
  THALASSIOTHRIX LONGISSIMA ( 1/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   690.20   Group Abund: COMMON
Core:  73   Depth Top Sample(m) :   693.79
Sect: CC    No. Observed Fossils:    17      Group Presv: POOR

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 414

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS (TRACE/)
  ACTINOCYCLUS INGENS ( 5/)
  COSCINODISCUS MARGINATUS (TRACE/)
  COSCINODISCUS SYMBOLOPHORUS (TRACE/)
  DENTICULOPSIS DIMORPHA ( 5/)
  DENTICULOPSIS HUSTEDTII (42/)
  DENTICULOPSIS HYALINA ( 2/)
  GONIOTHECIUM ROGERSII (TRACE/)
  HYALODISCUS OBSOLETUS (TRACE/)
  IKEBEA TENUIS ( 2/)
  PARALIA SULCATA (TRACE/)
  RHIZOSOLENIA BARBOI ( 1/)
  RHIZOSOLENIA PRAEBARBOI (TRACE/)
  STEPHANOPYXIS SP. ( 1/)
  THALASSIONEMA HIROSAKIENSIS ( 3/)
  THALASSIONEMA NITZSCHIOIDES (36/)
  THALASSIOTHRIX LONGISSIMA ( 1/)



Leg : 87    Top/Bot Interval(mm):  290/ 300  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   699.80   Group Abund: ABUNDANT
Core:  74   Depth Top Sample(m) :   700.10
Sect:  1    No. Observed Fossils:    16      Group Presv: MODERATE

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 414

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 2/)
  ACTINOCYCLUS ELLIPTICUS ( 1/)
  ACTINOCYCLUS INGENS ( 3/)
  COSCINODISCUS MARGINATUS (TRACE/)
  COSCINODISCUS SYMBOLOPHORUS ( 1/)
  DENTICULOPSIS DIMORPHA ( 2/)
  DENTICULOPSIS HUSTEDTII (45/)
  GRAMMATOPHORA SP. ( 1/)
  HYALODISCUS OBSOLETUS (TRACE/)
  IKEBEA TENUIS ( 2/)
  PARALIA SULCATA (TRACE/)
  RHIZOSOLENIA BARBOI ( 1/)
  STEPHANOPYXIS SP. ( 1/)
  THALASSIONEMA HIROSAKIENSIS ( 1/)
  THALASSIONEMA NITZSCHIOIDES (35/)
  THALASSIOTHRIX LONGISSIMA (TRACE/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   699.80   Group Abund: FEW
Core:  74   Depth Top Sample(m) :   702.07
Sect: CC    No. Observed Fossils:    18      Group Presv: POOR

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 414

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 1/)
  ACTINOCYCLUS INGENS (TRACE/)
  COSCINODISCUS MARGINATUS (TRACE/)
  COSCINODISCUS VETUSTISSIMUS (TRACE/)
  DENTICULOPSIS HUSTEDTII (49/)
  DENTICULOPSIS HYALINA ( 1/)
  HEMIDISCUS CUNEIFORMIS (TRACE/)
  HYALODISCUS OBSOLETUS (TRACE/)
  IKEBEA TENUIS ( 2/)
  KISSELEVIELLA CARINA ( 1/)
  RHIZOSOLENIA BARBOI ( 1/)
  RHIZOSOLENIA HEBETATA INERMIS (Q) (TRACE/)
  STEPHANOPYXIS SP. ( 1/)
  SYNEDRA MIOCENICA ( 1/)
  THALASSIOSIRA YABEI ( 1/)
  THALASSIONEMA HIROSAKIENSIS (14/)
  THALASSIONEMA NITZSCHIOIDES (24/)
  THALASSIOTHRIX LONGISSIMA ( 1/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   709.40   Group Abund: COMMON
Core:  75   Depth Top Sample(m) :   712.47
Sect: CC    No. Observed Fossils:    21      Group Presv: POOR

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 414

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 2/)
  ACTINOCYCLUS INGENS (24/)
  COCCONEIS COSTATA (TRACE/)
  COSCINODISCUS ENDOI ( 2/)
  COSCINODISCUS MARGINATUS (TRACE/)
  COSCINODISCUS SYMBOLOPHORUS (TRACE/)
  DENTICULOPSIS HUSTEDTII (29/)
  DENTICULOPSIS HYALINA ( 3/)
  HEMIAULUS POLYMORPHUS (Q) ( 1/)
  IKEBEA TENUIS ( 9/)
  NITZSCHIA HETEROPOLICA ( 1/)
  RHIZOSOLENIA BARBOI (TRACE/)
  RHIZOSOLENIA MIOCENICA (TRACE/)
  RHIZOSOLENIA PRAEBARBOI (TRACE/)
  STEPHANOPYXIS SP. (TRACE/)
  THALASSIOSIRA MANIFESTA (TRACE/)
  THALASSIOSIRA PRAECONVEXA (Q) (TRACE/)
  THALASSIOSIRA YABEI (TRACE/)
  THALASSIONEMA HIROSAKIENSIS ( 6/)
  THALASSIONEMA NITZSCHIOIDES (22/)
  THALASSIOTHRIX LONGISSIMA (TRACE/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   719.10   Group Abund: FEW
Core:  76   Depth Top Sample(m) :   722.95
Sect: CC    No. Observed Fossils:    18      Group Presv: POOR

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 414

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 6/)
  ACTINOCYCLUS ELLIPTICUS (TRACE/)
  ACTINOCYCLUS INGENS (10/)
  COSCINODISCUS MARGINATUS ( 2/)
  COSCINODISCUS SYMBOLOPHORUS (TRACE/)
  COSCINODISCUS VETUSTISSIMUS (TRACE/)
  DENTICULOPSIS HUSTEDTII (33/)
  DENTICULOPSIS HYALINA ( 1/)
  HYALODISCUS OBSOLETUS ( 1/)
  IKEBEA TENUIS ( 3/)
  RHIZOSOLENIA HEBETATA INERMIS (Q) ( 1/)
  RHIZOSOLENIA HEBETATA SEMISPINA (Q) (TRACE/)
  STEPHANOPYXIS SP. ( 2/)
  THALASSIOSIRA MANIFESTA (TRACE/)
  THALASSIOSIRA YABEI (TRACE/)
  THALASSIONEMA HIROSAKIENSIS ( 7/)
  THALASSIONEMA NITZSCHIOIDES (34/)
  THALASSIOTHRIX LONGISSIMA (TRACE/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   728.80   Group Abund: COMMON
Core:  77   Depth Top Sample(m) :   731.39
Sect: CC    No. Observed Fossils:    19      Group Presv: POOR

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 414

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS (TRACE/)
  ACTINOCYCLUS INGENS (19/)
  COSCINODISCUS ENDOI (TRACE/)
  COSCINODISCUS MARGINATUS (TRACE/)
  COSCINODISCUS SYMBOLOPHORUS ( 3/)
  COSCINODISCUS VETUSTISSIMUS (TRACE/)
  DENTICULOPSIS HUSTEDTII (51/)
  DENTICULOPSIS HYALINA ( 1/)
  GRAMMATOPHORA SP. ( 1/)
  IKEBEA TENUIS ( 7/)
  RHIZOSOLENIA BARBOI ( 1/)
  RHIZOSOLENIA HEBETATA SEMISPINA (Q) ( 1/)
  ROUXIA CALIFORNICA ( 1/)
  STEPHANOPYXIS SP. ( 1/)
  SYNEDRA MIOCENICA (TRACE/)
  THALASSIOSIRA PRAENIDULUS ( 1/)
  THALASSIOSIRA YABEI (TRACE/)
  THALASSIONEMA HIROSAKIENSIS ( 1/)
  THALASSIONEMA NITZSCHIOIDES (11/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   738.50   Group Abund: FEW
Core:  78   Depth Top Sample(m) :   742.68
Sect: CC    No. Observed Fossils:    19      Group Presv: POOR

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 414

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 2/)
  ACTINOCYCLUS INGENS ( 9/)
  COSCINODISCUS ENDOI ( 1/)
  COSCINODISCUS SYMBOLOPHORUS ( 2/)
  COSCINODISCUS VETUSTISSIMUS (TRACE/)
  DENTICULOPSIS HUSTEDTII (23/)
  DENTICULOPSIS HYALINA ( 2/)
  IKEBEA TENUIS (11/)
  NITZSCHIA HETEROPOLICA (TRACE/)
  RHIZOSOLENIA BARBOI ( 1/)
  RHIZOSOLENIA HEBETATA INERMIS (Q) ( 7/)
  RHIZOSOLENIA HEBETATA SEMISPINA (Q) ( 2/)
  RHIZOSOLENIA PRAEBARBOI ( 1/)
  STEPHANOPYXIS SP. ( 2/)
  STEPHANOGONIA HANZAWAE ( 4/)
  THALASSIOSIRA YABEI ( 2/)
  THALASSIONEMA HIROSAKIENSIS ( 1/)
  THALASSIONEMA NITZSCHIOIDES (28/)
  THALASSIOTHRIX LONGISSIMA ( 2/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   748.00   Group Abund: FEW
Core:  79   Depth Top Sample(m) :   751.69
Sect: CC    No. Observed Fossils:    20      Group Presv: POOR

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 414

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 2/)
  ACTINOCYCLUS ELLIPTICUS (TRACE/)
  ACTINOCYCLUS INGENS (10/)
  COSCINODISCUS ENDOI ( 2/)
  COSCINODISCUS SYMBOLOPHORUS (TRACE/)
  DENTICULOPSIS HUSTEDTII (45/)
  IKEBEA TENUIS (10/)
  NITZSCHIA UMAOIENSIS ( 1/)
  RHIZOSOLENIA BARBOI ( 2/)
  RHIZOSOLENIA HEBETATA INERMIS (Q) ( 1/)
  RHIZOSOLENIA HEBETATA SEMISPINA (Q) ( 2/)
  RHIZOSOLENIA PRAEBARBOI ( 6/)
  STEPHANOPYXIS SP. (TRACE/)
  STEPHANOGONIA HANZAWAE ( 3/)
  THALASSIOSIRA SP. ( 1/)
  THALASSIOSIRA LEPTOPUS (TRACE/)
  THALASSIOSIRA YABEI (TRACE/)
  THALASSIONEMA HIROSAKIENSIS ( 1/)
  THALASSIONEMA NITZSCHIOIDES (14/)
  THALASSIOTHRIX LONGISSIMA (TRACE/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   757.50   Group Abund: FEW
Core:  80   Depth Top Sample(m) :   764.27
Sect: CC    No. Observed Fossils:    22      Group Presv: POOR

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 414

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS (TRACE/)
  ACTINOCYCLUS INGENS (16/)
  ACTINOCYCLUS INGENS NODUS ( 1/)
  COSCINODISCUS ENDOI (TRACE/)
  COSCINODISCUS SYMBOLOPHORUS (TRACE/)
  DENTICULOPSIS HUSTEDTII (47/)
  DENTICULOPSIS HYALINA ( 1/)
  HEMIDISCUS CUNEIFORMIS (TRACE/)
  IKEBEA TENUIS ( 4/)
  NITZSCHIA HETEROPOLICA (TRACE/)
  PARALIA SULCATA (10/)
  RHIZOSOLENIA BARBOI (TRACE/)
  RHIZOSOLENIA HEBETATA SEMISPINA (Q) ( 5/)
  RHIZOSOLENIA PRAEBARBOI ( 3/)
  ROUXIA CALIFORNICA ( 1/)
  STEPHANOPYXIS SP. ( 1/)
  STEPHANOGONIA HANZAWAE (TRACE/)
  THALASSIOSIRA SP. ( 2/)
  THALASSIOSIRA PRAECONVEXA (Q) (TRACE/)
  THALASSIOSIRA YABEI (TRACE/)
  THALASSIONEMA NITZSCHIOIDES ( 9/)
  THALASSIOTHRIX LONGISSIMA (TRACE/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   767.00   Group Abund: COMMON
Core:  81   Depth Top Sample(m) :   772.07
Sect: CC    No. Observed Fossils:    22      Group Presv: POOR

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 414

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 3/)
  ACTINOCYCLUS INGENS (13/)
  COSCINODISCUS ENDOI ( 3/)
  COSCINODISCUS SYMBOLOPHORUS ( 2/)
  COSCINODISCUS VETUSTISSIMUS ( 3/)
  DENTICULOPSIS HUSTEDTII (34/)
  DENTICULOPSIS HYALINA (TRACE/)
  DENTICULOPSIS PRAEDIMORPHA ( 1/)
  GRAMMATOPHORA SP. (TRACE/)
  IKEBEA TENUIS ( 6/)
  MEDIARIA SPLENDIDA (TRACE/)
  NITZSCHIA HETEROPOLICA ( 1/)
  NITZSCHIA UMAOIENSIS (TRACE/)
  RHIZOSOLENIA HEBETATA INERMIS (Q) ( 5/)
  RHIZOSOLENIA HEBETATA SEMISPINA (Q) ( 1/)
  RHIZOSOLENIA PRAEBARBOI ( 2/)
  ROUXIA CALIFORNICA (TRACE/)
  STEPHANOPYXIS SP. ( 1/)
  THALASSIOSIRA YABEI ( 1/)
  THALASSIONEMA HIROSAKIENSIS ( 3/)
  THALASSIONEMA NITZSCHIOIDES (20/)
  THALASSIOTHRIX LONGISSIMA (TRACE/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   776.70   Group Abund: COMMON
Core:  82   Depth Top Sample(m) :   777.67
Sect: CC    No. Observed Fossils:    22      Group Presv: POOR

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 414

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS (TRACE/)
  ACTINOCYCLUS INGENS (11/)
  ACTINOCYCLUS INGENS NODUS (TRACE/)
  COSCINODISCUS ENDOI (TRACE/)
  CRUCIDENTICULA PUNCTATA ( 1/)
  DENTICULOPSIS HUSTEDTII (34/)
  DENTICULOPSIS PRAEDIMORPHA ( 2/)
  GRAMMATOPHORA SP. ( 1/)
  IKEBEA TENUIS ( 6/)
  MELOSIRA SOL (TRACE/)
  NITZSCHIA UMAOIENSIS ( 2/)
  PARALIA SULCATA (TRACE/)
  RHIZOSOLENIA BARBOI ( 1/)
  RHIZOSOLENIA HEBETATA INERMIS (Q) ( 6/)
  RHIZOSOLENIA HEBETATA SEMISPINA (Q) ( 3/)
  RHIZOSOLENIA PRAEBARBOI ( 2/)
  STEPHANOPYXIS SP. ( 4/)
  STEPHANOGONIA HANZAWAE ( 2/)
  THALASSIONEMA HIROSAKIENSIS ( 2/)
  THALASSIONEMA NITZSCHIOIDES (21/)
  THALASSIOTHRIX LONGISSIMA ( 1/)
  YOSIDAIA SP. (TRACE/)



Leg : 87    Top/Bot Interval(mm): 1390/1400  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   786.40   Group Abund: COMMON
Core:  83   Depth Top Sample(m) :   787.80
Sect:  1    No. Observed Fossils:     9      Group Presv: POOR

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 414

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS INGENS ( 3/)
  COSCINODISCUS MARGINATUS ( 3/)
  DENTICULOPSIS HUSTEDTII (15/)
  DENTICULOPSIS PRAEDIMORPHA (51/)
  HYALODISCUS OBSOLETUS (TRACE/)
  IKEBEA TENUIS (TRACE/)
  PARALIA SULCATA ( 1/)
  RHIZOSOLENIA HEBETATA SEMISPINA (Q) ( 4/)
  THALASSIONEMA NITZSCHIOIDES (23/)



Leg : 87    Top/Bot Interval(mm): 1390/1400  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   786.40   Group Abund: ABUNDANT
Core:  83   Depth Top Sample(m) :   789.30
Sect:  2    No. Observed Fossils:    12      Group Presv: MODERATE

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 414

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS INGENS (10/)
  COSCINODISCUS MARGINATUS ( 1/)
  COSCINODISCUS VETUSTISSIMUS ( 1/)
  DENTICULOPSIS HUSTEDTII (15/)
  DENTICULOPSIS PRAEDIMORPHA (59/)
  IKEBEA TENUIS ( 2/)
  NITZSCHIA HETEROPOLICA (TRACE/)
  RHIZOSOLENIA HEBETATA SEMISPINA (Q) ( 1/)
  STEPHANOPYXIS SP. ( 1/)
  THALASSIOSIRA LEPTOPUS (TRACE/)
  THALASSIONEMA NITZSCHIOIDES (10/)
  THALASSIOTHRIX LONGISSIMA (TRACE/)



Leg : 87    Top/Bot Interval(mm): 1390/1400  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   786.40   Group Abund: COMMON
Core:  83   Depth Top Sample(m) :   790.80
Sect:  3    No. Observed Fossils:    14      Group Presv: POOR

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 414

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS ELLIPTICUS (TRACE/)
  ACTINOCYCLUS INGENS ( 8/)
  COSCINODISCUS ENDOI (TRACE/)
  COSCINODISCUS MARGINATUS ( 5/)
  COSCINODISCUS SYMBOLOPHORUS (TRACE/)
  DENTICULOPSIS HUSTEDTII (19/)
  DENTICULOPSIS HYALINA (TRACE/)
  DENTICULOPSIS PRAEDIMORPHA (47/)
  IKEBEA TENUIS ( 4/)
  PARALIA SULCATA ( 2/)
  RHIZOSOLENIA BARBOI ( 1/)
  RHIZOSOLENIA HEBETATA SEMISPINA (Q) ( 2/)
  RHIZOSOLENIA PRAEBARBOI ( 1/)
  THALASSIONEMA NITZSCHIOIDES (11/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   786.40   Group Abund: COMMON
Core:  83   Depth Top Sample(m) :   792.87
Sect: CC    No. Observed Fossils:    17      Group Presv: POOR

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 414

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS (TRACE/)
  ACTINOCYCLUS INGENS ( 7/)
  COSCINODISCUS MARGINATUS (TRACE/)
  DENTICULOPSIS HUSTEDTII (23/)
  DENTICULOPSIS HYALINA ( 1/)
  DENTICULOPSOS PRAELAUTA ( 1/)
  DENTICULOPSIS PRAEDIMORPHA (43/)
  GRAMMATOPHORA SP. ( 1/)
  IKEBEA TENUIS ( 8/)
  PARALIA SULCATA (TRACE/)
  RHIZOSOLENIA HEBETATA SEMISPINA (Q) ( 2/)
  RHIZOSOLENIA PRAEBARBOI ( 2/)
  STEPHANOPYXIS SP. ( 1/)
  STEPHANOGONIA HANZAWAE ( 1/)
  THALASSIOSIRA MANIFESTA ( 2/)
  THALASSIONEMA NITZSCHIOIDES ( 8/)
  THALASSIOTHRIX LONGISSIMA (TRACE/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   796.10   Group Abund: FEW
Core:  84   Depth Top Sample(m) :   796.82
Sect: CC    No. Observed Fossils:    14      Group Presv: POOR

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 414

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS (TRACE/)
  ACTINOCYCLUS INGENS (14/)
  COSCINODISCUS ENDOI (TRACE/)
  COSCINODISCUS MARGINATUS ( 7/)
  DENTICULOPSIS HUSTEDTII ( 9/)
  DENTICULOPSIS HYALINA ( 2/)
  DENTICULOPSIS PRAEDIMORPHA (43/)
  IKEBEA TENUIS ( 7/)
  NITZSCHIA UMAOIENSIS (TRACE/)
  RHIZOSOLENIA HEBETATA INERMIS (Q) ( 1/)
  STEPHANOPYXIS SP. ( 2/)
  THALASSIOSIRA BRUNII ( 1/)
  THALASSIONEMA HIROSAKIENSIS ( 1/)
  THALASSIONEMA NITZSCHIOIDES (13/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   805.80   Group Abund: COMMON
Core:  85   Depth Top Sample(m) :   808.75
Sect: CC    No. Observed Fossils:    19      Group Presv: POOR

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 414

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS (TRACE/)
  ACTINOCYCLUS INGENS (23/)
  COCCONEIS COSTATA (TRACE/)
  COSCINODISCUS ENDOI (TRACE/)
  COSCINODISCUS MARGINATUS ( 3/)
  CRUCIDENTICULA PUNCTATA ( 1/)
  DENTICULOPSIS HUSTEDTII (15/)
  DENTICULOPSIS HYALINA (TRACE/)
  DENTICULOPSIS PRAEDIMORPHA (26/)
  NITZSCHIA UMAOIENSIS (TRACE/)
  PARALIA SULCATA ( 2/)
  RHIZOSOLENIA HEBETATA SEMISPINA (Q) ( 3/)
  STEPHANOGONIA HANZAWAE (TRACE/)
  SYNEDRA MIOCENICA (TRACE/)
  THALASSIOSIRA BRUNII ( 1/)
  THALASSIOSIRA YABEI ( 1/)
  THALASSIONEMA HIROSAKIENSIS ( 1/)
  THALASSIONEMA NITZSCHIOIDES (20/)
  THALASSIOTHRIX LONGISSIMA ( 3/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   815.50   Group Abund: FEW
Core:  86   Depth Top Sample(m) :   818.25
Sect: CC    No. Observed Fossils:    16      Group Presv: POOR

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 414

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS INGENS (55/)
  COSCINODISCUS MARGINATUS (TRACE/)
  COSCINODISCUS SYMBOLOPHORUS ( 1/)
  COSCINODISCUS VETUSTISSIMUS (TRACE/)
  DENTICULOPSIS HUSTEDTII ( 7/)
  DENTICULOPSIS HYALINA ( 1/)
  DENTICULOPSIS PRAEDIMORPHA (17/)
  HYALODISCUS OBSOLETUS ( 1/)
  IKEBEA TENUIS ( 1/)
  NITZSCHIA UMAOIENSIS (TRACE/)
  RHIZOSOLENIA HEBETATA SEMISPINA (Q) ( 1/)
  RHIZOSOLENIA MIOCENICA (TRACE/)
  RHIZOSOLENIA PRAEBARBOI ( 2/)
  SYNEDRA MIOCENICA (TRACE/)
  THALASSIONEMA NITZSCHIOIDES (13/)
  THALASSIOTHRIX LONGISSIMA ( 1/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   825.20   Group Abund: FEW
Core:  87   Depth Top Sample(m) :   829.39
Sect: CC    No. Observed Fossils:    18      Group Presv: POOR

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 414

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS ELLIPTICUS (TRACE/)
  ACTINOCYCLUS INGENS (37/)
  COSCINODISCUS ENDOI (TRACE/)
  COSCINODISCUS MARGINATUS ( 3/)
  CRUCIDENTICULA PUNCTATA (TRACE/)
  DENTICULOPSIS HUSTEDTII (16/)
  DENTICULOPSIS PRAEDIMORPHA (18/)
  HEMIAULUS POLYMORPHUS (Q) ( 1/)
  MEDIARIA SPLENDIDA (TRACE/)
  RHIZOSOLENIA HEBETATA SEMISPINA (Q) ( 1/)
  RHIZOSOLENIA MIOCENICA ( 1/)
  RHIZOSOLENIA PRAEBARBOI ( 4/)
  STEPHANOPYXIS SP. ( 2/)
  THALASSIOSIRA LEPTOPUS ( 1/)
  THALASSIOSIRA YABEI (TRACE/)
  THALASSIONEMA NITZSCHIOIDES (14/)
  THALASSIOTHRIX LONGISSIMA (TRACE/)
  YOSIDAIA SP. (TRACE/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   834.80   Group Abund: FEW
Core:  88   Depth Top Sample(m) :   842.85
Sect: CC    No. Observed Fossils:    21      Group Presv: POOR

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 414

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 2/)
  ACTINOCYCLUS INGENS (35/)
  COSCINODISCUS MARGINATUS ( 5/)
  COSCINODISCUS SYMBOLOPHORUS (TRACE/)
  COSCINODISCUS VETUSTISSIMUS (TRACE/)
  CRUCIDENTICULA PUNCTATA (TRACE/)
  DENTICULOPSIS HUSTEDTII ( 7/)
  DENTICULOPSIS HYALINA ( 1/)
  DENTICULOPSIS PRAEDIMORPHA (15/)
  GRAMMATOPHORA SP. (TRACE/)
  HYALODISCUS OBSOLETUS ( 1/)
  IKEBEA TENUIS ( 1/)
  NITZSCHIA UMAOIENSIS (TRACE/)
  PARALIA SULCATA ( 3/)
  RHIZOSOLENIA PRAEBARBOI ( 3/)
  ROSSIELLA PRAEPALEACEA (TRACE/)
  THALASSIOSIRA SP. (TRACE/)
  THALASSIOSIRA PRAECONVEXA (Q) (TRACE/)
  THALASSIONEMA HIROSAKIENSIS ( 1/)
  THALASSIONEMA NITZSCHIOIDES (23/)
  THALASSIOTHRIX LONGISSIMA ( 2/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   844.40   Group Abund: FEW
Core:  89   Depth Top Sample(m) :   850.40
Sect: CC    No. Observed Fossils:    17      Group Presv: MODERATE

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 414

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 1/)
  ACTINOCYCLUS INGENS (18/)
  COSCINODISCUS MARGINATUS ( 5/)
  DENTICULOPSIS HUSTEDTII (47/)
  DENTICULOPSIS HYALINA ( 3/)
  DENTICULOPSIS PRAEDIMORPHA (10/)
  HYALODISCUS OBSOLETUS (TRACE/)
  IKEBEA TENUIS ( 3/)
  NITZSCHIA UMAOIENSIS (TRACE/)
  PARALIA SULCATA ( 2/)
  RHIZOSOLENIA HEBETATA INERMIS (Q) ( 2/)
  RHIZOSOLENIA HEBETATA SEMISPINA (Q) (TRACE/)
  RHIZOSOLENIA PRAEBARBOI ( 2/)
  STEPHANOPYXIS SP. ( 1/)
  STEPHANOGONIA HANZAWAE ( 1/)
  THALASSIOSIRA MANIFESTA (TRACE/)
  THALASSIONEMA NITZSCHIOIDES ( 5/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   854.00   Group Abund: FEW
Core:  90   Depth Top Sample(m) :   858.91
Sect: CC    No. Observed Fossils:    16      Group Presv: POOR

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 414

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 1/)
  ACTINOCYCLUS INGENS (41/)
  COSCINODISCUS ENDOI ( 2/)
  COSCINODISCUS MARGINATUS ( 3/)
  DENTICULOPSIS HUSTEDTII (20/)
  DENTICULOPSIS HYALINA ( 4/)
  DENTICULOPSIS PRAEDIMORPHA ( 7/)
  HYALODISCUS OBSOLETUS ( 1/)
  IKEBEA TENUIS ( 6/)
  MEDIARIA SPLENDIDA (TRACE/)
  MELOSIRA SOL ( 1/)
  NITZSCHIA CHALLENGERI (TRACE/)
  RHIZOSOLENIA HEBETATA SEMISPINA (Q) ( 1/)
  RHIZOSOLENIA PRAEBARBOI ( 1/)
  STEPHANOPYXIS SP. ( 4/)
  THALASSIONEMA NITZSCHIOIDES ( 8/)



Leg : 87    Top/Bot Interval(mm):  700/ 710  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   863.70   Group Abund: FEW
Core:  91   Depth Top Sample(m) :   864.41
Sect:  1    No. Observed Fossils:    20      Group Presv: POOR

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 414

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS INGENS (35/)
  COSCINODISCUS MARGINATUS ( 5/)
  COSCINODISCUS SYMBOLOPHORUS ( 2/)
  DENTICULOPSIS HUSTEDTII (29/)
  DENTICULOPSIS HYALINA ( 5/)
  DENTICULOPSIS LAUTA ( 2/)
  DENTICULOPSOS PRAELAUTA ( 1/)
  DENTICULOPSIS PRAEDIMORPHA ( 2/)
  GRAMMATOPHORA SP. ( 1/)
  IKEBEA TENUIS ( 2/)
  KISSELEVIELLA CARINA (TRACE/)
  MEDIARIA SPLENDIDA (TRACE/)
  MELOSIRA SOL ( 2/)
  NITZSCHIA SP. ( 1/)
  NITZSCHIA UMAOIENSIS (TRACE/)
  RHIZOSOLENIA HEBETATA SEMISPINA (Q) ( 2/)
  RHIZOSOLENIA MIOCENICA ( 1/)
  STEPHANOPYXIS SP. ( 6/)
  THALASSIONEMA NITZSCHIOIDES ( 4/)
  THALASSIOTHRIX LONGISSIMA (TRACE/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   863.70   Group Abund: FEW
Core:  91   Depth Top Sample(m) :   865.23
Sect: CC    No. Observed Fossils:    22      Group Presv: POOR

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 414

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 2/)
  ACTINOCYCLUS INGENS (27/)
  COSCINODISCUS ENDOI (TRACE/)
  COSCINODISCUS MARGINATUS ( 2/)
  COSCINODISCUS SYMBOLOPHORUS (TRACE/)
  CRUCIDENTICULA NICOBARICA ( 1/)
  DENTICULOPSIS HUSTEDTII (18/)
  DENTICULOPSIS HYALINA ( 6/)
  DENTICULOPSIS LAUTA ( 1/)
  DENTICULOPSIS PRAEDIMORPHA ( 4/)
  HYALODISCUS OBSOLETUS ( 1/)
  IKEBEA TENUIS (12/)
  MEDIARIA SPLENDIDA (TRACE/)
  NITZSCHIA UMAOIENSIS ( 1/)
  PARALIA SULCATA ( 4/)
  RHIZOSOLENIA MIOCENICA ( 1/)
  RHIZOSOLENIA PRAEBARBOI ( 1/)
  STEPHANOPYXIS SP. ( 4/)
  STEPHANOGONIA HANZAWAE ( 2/)
  SYNEDRA MIOCENICA (TRACE/)
  THALASSIONEMA NITZSCHIOIDES (11/)
  THALASSIOTHRIX LONGISSIMA (TRACE/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   873.40   Group Abund: FEW
Core:  92   Depth Top Sample(m) :   874.71
Sect: CC    No. Observed Fossils:    14      Group Presv: POOR

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 414

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS (TRACE/)
  ACTINOCYCLUS INGENS ( 7/)
  COSCINODISCUS ENDOI ( 1/)
  COSCINODISCUS SYMBOLOPHORUS (TRACE/)
  CRUCIDENTICULA NICOBARICA (TRACE/)
  DENTICULOPSIS HYALINA (84/)
  KATAHIRAIA ASPERA (TRACE/)
  KISSELEVIELLA CARINA (TRACE/)
  MEDIARIA SPLENDIDA (TRACE/)
  RHAPHONEIS MIOCENICA (TRACE/)
  STEPHANOPYXIS SP. ( 2/)
  SYNEDRA MIOCENICA (TRACE/)
  THALASSIONEMA NITZSCHIOIDES ( 6/)
  THALASSIOTHRIX LONGISSIMA (TRACE/)



Leg : 87    Top/Bot Interval(mm):  640/ 660  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   883.10   Group Abund: ABUNDANT
Core:  93   Depth Top Sample(m) :   883.75
Sect:  1    No. Observed Fossils:     6      Group Presv: POOR

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 414

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS INGENS ( 5/)
  DENTICULOPSIS HUSTEDTII (TRACE/)
  DENTICULOPSIS HYALINA (95/)
  PARALIA SULCATA (TRACE/)
  STEPHANOPYXIS SP. (TRACE/)
  THALASSIONEMA NITZSCHIOIDES (TRACE/)



Leg : 87    Top/Bot Interval(mm):  460/ 490  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   883.10   Group Abund: COMMON
Core:  93   Depth Top Sample(m) :   886.58
Sect:  3    No. Observed Fossils:    13      Group Presv: POOR

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 414

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 1/)
  ACTINOCYCLUS INGENS (41/)
  COSCINODISCUS MARGINATUS ( 1/)
  DENTICULOPSIS HYALINA (27/)
  DENTICULOPSIS LAUTA (21/)
  KATAHIRAIA ASPERA (TRACE/)
  MEDIARIA SPLENDIDA (TRACE/)
  MELOSIRA SOL (TRACE/)
  RHIZOSOLENIA HEBETATA SEMISPINA (Q) ( 1/)
  STEPHANOPYXIS SP. ( 2/)
  STEPHANOGONIA HANZAWAE ( 2/)
  THALASSIONEMA NITZSCHIOIDES ( 3/)
  THALASSIOTHRIX LONGISSIMA (TRACE/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   883.10   Group Abund: COMMON
Core:  93   Depth Top Sample(m) :   888.06
Sect: CC    No. Observed Fossils:    16      Group Presv: POOR

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 414

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 2/)
  ACTINOCYCLUS INGENS (52/)
  COSCINODISCUS MARGINATUS ( 4/)
  DENTICULOPSIS HYALINA (13/)
  DENTICULOPSIS LAUTA (16/)
  HEMIAULUS POLYMORPHUS (Q) (TRACE/)
  IKEBEA TENUIS ( 1/)
  MEDIARIA SPLENDIDA (TRACE/)
  PARALIA SULCATA ( 1/)
  RHIZOSOLENIA HEBETATA SEMISPINA (Q) ( 2/)
  STEPHANOPYXIS SP. ( 4/)
  SYNEDRA JOUSEANA (TRACE/)
  SYNEDRA MIOCENICA ( 1/)
  THALASSIONEMA NITZSCHIOIDES ( 2/)
  THALASSIOTHRIX LONGISSIMA (TRACE/)
  TROCHOSIRA SPINOSA ( 1/)



Leg : 87    Top/Bot Interval(mm):  690/ 700  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   892.80   Group Abund: FEW
Core:  94   Depth Top Sample(m) :   893.49
Sect:  1    No. Observed Fossils:    18      Group Presv: POOR

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 414

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 1/)
  ACTINOCYCLUS INGENS (64/)
  ACTINOCYCLUS INGENS NODUS ( 2/)
  COSCINODISCUS MARGINATUS ( 2/)
  CRUCIDENTICULA KANAYE ( 1/)
  CRUCIDENTICULA NICOBARICA ( 1/)
  DELPHINEIS PENELLIPTICA (TRACE/)
  DENTICULOPSIS LAUTA (19/)
  DENTICULOPSOS PRAELAUTA ( 1/)
  ENDICTYA OCEANICA ( 1/)
  GONIOTHECIUM ROGERSII ( 1/)
  HYALODISCUS OBSOLETUS ( 1/)
  IKEBEA TENUIS ( 1/)
  STEPHANOGONIA HANZAWAE (TRACE/)
  SYNEDRA JOUSEANA ( 1/)
  SYNEDRA MIOCENICA ( 1/)
  THALASSIONEMA HIROSAKIENSIS ( 1/)
  THALASSIONEMA NITZSCHIOIDES ( 2/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   892.80   Group Abund: COMMON
Core:  94   Depth Top Sample(m) :   894.91
Sect: CC    No. Observed Fossils:    18      Group Presv: POOR

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 414

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 1/)
  ACTINOCYCLUS INGENS (70/)
  ACTINOCYCLUS INGENS NODUS ( 2/)
  COSCINODISCUS MARGINATUS ( 2/)
  COSCINODISCUS SYMBOLOPHORUS (TRACE/)
  CRUCIDENTICULA IKEBEI ( 1/)
  CRUCIDENTICULA NICOBARICA (TRACE/)
  DENTICULOPSIS LAUTA (14/)
  ENDICTYA OCEANICA ( 1/)
  HYALODISCUS OBSOLETUS ( 1/)
  NITZSCHIA CHALLENGERI (TRACE/)
  RHIZOSOLENIA HEBETATA SEMISPINA (Q) ( 1/)
  RHIZOSOLENIA PRAEBARBOI ( 1/)
  STEPHANOPYXIS SP. ( 1/)
  SYNEDRA MIOCENICA (TRACE/)
  THALASSIONEMA HIROSAKIENSIS ( 1/)
  THALASSIONEMA NITZSCHIOIDES ( 4/)
  THALASSIOTHRIX LONGISSIMA (TRACE/)



Leg : 87    Top/Bot Interval(mm):  810/ 820  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   902.50   Group Abund: COMMON
Core:  95   Depth Top Sample(m) :   903.32
Sect:  1    No. Observed Fossils:    22      Group Presv: POOR

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 414

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 1/)
  ACTINOCYCLUS INGENS (70/)
  ACTINOCYCLUS INGENS NODUS ( 1/)
  COSCINODISCUS LEWISIANUS ( 1/)
  COSCINODISCUS MARGINATUS ( 1/)
  COSCINODISCUS SYMBOLOPHORUS (TRACE/)
  COSCINODISCUS VETUSTISSIMUS (TRACE/)
  CRUCIDENTICULA KANAYE ( 1/)
  DENTICULOPSIS LAUTA ( 7/)
  DENTICULOPSOS PRAELAUTA ( 1/)
  ENDICTYA OCEANICA ( 1/)
  GRAMMATOPHORA SP. (TRACE/)
  HYALODISCUS OBSOLETUS (TRACE/)
  IKEBEA TENUIS ( 1/)
  MELOSIRA SOL (TRACE/)
  PARALIA SULCATA ( 1/)
  RHIZOSOLENIA HEBETATA INERMIS (Q) (TRACE/)
  RHIZOSOLENIA MIOCENICA (TRACE/)
  STEPHANOPYXIS SP. ( 4/)
  STEPHANOGONIA HANZAWAE ( 1/)
  SYNEDRA MIOCENICA ( 3/)
  THALASSIONEMA NITZSCHIOIDES ( 5/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   902.50   Group Abund: FEW
Core:  95   Depth Top Sample(m) :   906.53
Sect: CC    No. Observed Fossils:    22      Group Presv: POOR

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 414

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS (TRACE/)
  ACTINOCYCLUS INGENS (42/)
  COSCINODISCUS MARGINATUS ( 2/)
  COSCINODISCUS SYMBOLOPHORUS ( 1/)
  CRUCIDENTICULA IKEBEI (TRACE/)
  CRUCIDENTICULA KANAYE ( 2/)
  DENTICULOPSIS LAUTA (31/)
  DENTICULOPSOS PRAELAUTA ( 1/)
  GONIOTHECIUM ROGERSII (TRACE/)
  HYALODISCUS OBSOLETUS ( 1/)
  KISSELEVIELLA CARINA (TRACE/)
  MEDIARIA SPLENDIDA ( 1/)
  PARALIA SULCATA ( 1/)
  RHAPHONEIS MIOCENICA ( 1/)
  RHIZOSOLENIA HEBETATA SEMISPINA (Q) ( 1/)
  RHIZOSOLENIA PRAEBARBOI ( 1/)
  STEPHANOPYXIS SP. ( 4/)
  SYNEDRA JOUSEANA (TRACE/)
  SYNEDRA MIOCENICA (TRACE/)
  THALASSIONEMA HIROSAKIENSIS ( 1/)
  THALASSIONEMA NITZSCHIOIDES ( 4/)
  THALASSIOTHRIX LONGISSIMA ( 4/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   911.20   Group Abund: COMMON
Core:  96   Depth Top Sample(m) :   918.72
Sect: CC    No. Observed Fossils:    12      Group Presv: POOR

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 414

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS (TRACE/)
  ACTINOCYCLUS INGENS (73/)
  ACTINOCYCLUS INGENS NODUS ( 5/)
  COSCINODISCUS MARGINATUS (TRACE/)
  COSCINODISCUS SYMBOLOPHORUS ( 1/)
  DENTICULOPSIS LAUTA (TRACE/)
  MELOSIRA SOL ( 1/)
  PARALIA SULCATA ( 1/)
  RHIZOSOLENIA PRAEBARBOI ( 2/)
  STEPHANOPYXIS SP. ( 7/)
  THALASSIONEMA HIROSAKIENSIS ( 3/)
  THALASSIONEMA NITZSCHIOIDES ( 6/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   921.80   Group Abund: COMMON
Core:  97   Depth Top Sample(m) :   923.13
Sect: CC    No. Observed Fossils:    18      Group Presv: POOR

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 414

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS (TRACE/)
  ACTINOCYCLUS INGENS (60/)
  ACTINOCYCLUS INGENS NODUS ( 1/)
  COSCINODISCUS ENDOI (TRACE/)
  COSCINODISCUS MARGINATUS ( 2/)
  COSCINODISCUS SYMBOLOPHORUS ( 1/)
  DENTICULOPSIS LAUTA ( 3/)
  DENTICULOPSOS PRAELAUTA ( 1/)
  IKEBEA TENUIS ( 6/)
  MEDIARIA SPLENDIDA ( 2/)
  MELOSIRA SOL (TRACE/)
  PARALIA SULCATA ( 2/)
  RHIZOSOLENIA HEBETATA SEMISPINA (Q) ( 1/)
  RHIZOSOLENIA PRAEBARBOI ( 2/)
  STEPHANOPYXIS SP. ( 9/)
  SYNEDRA JOUSEANA ( 6/)
  SYNEDRA MIOCENICA ( 2/)
  THALASSIONEMA NITZSCHIOIDES ( 2/)



Leg : 87    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 584   Depth Top of Core(m):   931.40   Group Abund: COMMON
Core:  98   Depth Top Sample(m) :   931.85
Sect: CC    No. Observed Fossils:    17      Group Presv: POOR

Date: 2/86  Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 414

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS ( 1/)
  ACTINOCYCLUS INGENS (79/)
  ACTINOCYCLUS INGENS NODUS ( 6/)
  COSCINODISCUS ENDOI (TRACE/)
  COSCINODISCUS MARGINATUS (TRACE/)
  COSCINODISCUS SYMBOLOPHORUS (TRACE/)
  DENTICULOPSIS LAUTA ( 1/)
  IKEBEA TENUIS (TRACE/)
  MELOSIRA SOL ( 2/)
  PARALIA SULCATA ( 2/)
  RHAPHONEIS ELEGANS ( 1/)
  RHIZOSOLENIA HEBETATA SEMISPINA (Q) ( 1/)
  RHIZOSOLENIA PRAEBARBOI (TRACE/)
  STEPHANOPYXIS SP. ( 2/)
  THALASSIONEMA NITZSCHIOIDES ( 3/)
  THALASSIOTHRIX LONGISSIMA (TRACE/)
  TROCHOSIRA SPINOSA ( 2/)



    

Cite as: Deep Sea Drilling Project (1989): Archive of Core and Site/Hole Data and Photographs from the Deep Sea Drilling Project (DSDP). National Geophysical Data Center, NOAA. doi:10.7289/V54M92G2 [access date]

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Department of Commerce > NOAA > NESDIS > NCEI > doi:10.7289/V54M92G2