Leg : 55 Top/Bot Interval(mm): 40/ 130 Sample Age : PLEISTOCENE
Hole: 433A Depth Top of Core(m): 0.00 Group Abund: FEW
Core: 1 Depth Top Sample(m) : 0.09
Sect: 1 No. Observed Fossils: 29 Group Presv: POOR
Date: 9/80 Investigator(s): KOIZUMI,I.
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Fossils (Abundance/Preservation):
================================
ACTINOCYCLUS CURVATULUS (04/)
ACTINOCYCLUS OCHOTENSIS (01/)
ACTINOCYCLUS OCULATUS (01/)
COSCINODISCUS MARGINATUS (12/)
COSCINODISCUS NODULIFER (PRESENT/)
COSCINODISCUS STELLARIS (02/)
DENTICULA KAMTSCHATICA (TRACE/)
DENTICULA SEMINAE (25/)
DENTICULA SEMINAE FOSSILIS (13/)
NITZSCHIA MARINA (PRESENT/)
PSEUDOEUNOTIA DOLIOLUS (PRESENT/)
RHIZOSOLENIA BARBOI (TRACE/)
RHIZOSOLENIA CURVIROSTRIS (03/)
RHIZOSOLENIA HEBETATA HIEMALIS (08/)
RHIZOSOLENIA STYLIFORMIS (03/)
STEPHANOPYXIS TURRIS (02/)
THALASSIOSIRA DECIPIENS (TRACE/)
THALASSIOSIRA EXCENTRICA (TRACE/)
THALASSIOSIRA EXCENTRICA FASICULATUS (02/)
THALASSIOSIRA EXCENTRICA JOUSEI (08/)
THALASSIOSIRA EXCENTRICA LEASAREOLATUS (02/)
THALASSIOSIRA GRAVIDA (02/)
THALASSIOSIRA HYALINA (PRESENT/)
THALASSIOSIRA LEPTOPUS (PRESENT/)
THALASSIOSIRA LINEATA (02/)
THALASSIOSIRA OESTRUPII (04/)
THALASSIONEMA NITZSCHIOIDES (04/)
THALASSIONEMA NITZSCHIOIDES INCURVATA (02/)
THALASSIOTHRIX LONGISSIMA (02/)
Leg : 55 Top/Bot Interval(mm): 180/ 200 Sample Age : PLEISTOCENE
Hole: 433A Depth Top of Core(m): 0.00 Group Abund: RARE
Core: 1 Depth Top Sample(m) : 0.19
Sect: 1 No. Observed Fossils: 30 Group Presv: POOR
Date: 9/80 Investigator(s): KOIZUMI,I.
Join: IR Volume/Page : 55/ 390
Fossils (Abundance/Preservation):
================================
ACTINOCYCLUS CURVATULUS (04/)
ACTINOCYCLUS DIVISUS (TRACE/)
ACTINOCYCLUS OCHOTENSIS (07/)
ACTINOCYCLUS OCULATUS (02/)
ASTEROMPHALUS ROBUSTUS (PRESENT/)
COSCINODISCUS MARGINATUS (18/)
COSCINODISCUS NODULIFER (01/)
COSCINODISCUS TABULARIS (PRESENT/)
DENTICULA KAMTSCHATICA (03/)
DENTICULA SEMINAE (10/)
DENTICULA SEMINAE FOSSILIS (04/)
DIPLONEIS BOMBUS (01/)
HEMIDISCUS CUNEIFORMIS (TRACE/)
NITZSCHIA FOSSILIS (TRACE/)
NITZSCHIA MARINA (01/)
PSEUDOEUNOTIA DOLIOLUS (02/)
RHIZOSOLENIA BARBOI (07/)
RHIZOSOLENIA CURVIROSTRIS (10/)
RHIZOSOLENIA HEBETATA HIEMALIS (03/)
STEPHANOPYXIS TURRIS (TRACE/)
THALASSIOSIRA DECIPIENS (01/)
THALASSIOSIRA EXCENTRICA JOUSEI (06/)
THALASSIOSIRA EXCENTRICA LEASAREOLATUS (03/)
THALASSIOSIRA GRAVIDA (02/)
THALASSIOSIRA LEPTOPUS (01/)
THALASSIOSIRA LINEATA (PRESENT/)
THALASSIOSIRA OESTRUPII (03/)
THALASSIONEMA NITZSCHIOIDES (07/)
THALASSIONEMA NITZSCHIOIDES INCURVATA (01/)
THALASSIOTHRIX LONGISSIMA (05/)
Leg : 55 Top/Bot Interval(mm): 650/ 670 Sample Age : LOWER PLIOCENE
Hole: 433A Depth Top of Core(m): 0.00 Group Abund: FEW
Core: 1 Depth Top Sample(m) : 0.66
Sect: 1 No. Observed Fossils: 25
Date: 9/80 Investigator(s): KOIZUMI,I.
Join: IR Volume/Page : 55/ 390
Fossils (Abundance/Preservation):
================================
ACTINOCYCLUS ELLIPTICUS LANCEOLATA (TRACE/)
ACTINOCYCLUS OCHOTENSIS (01/)
ACTINOCYCLUS OCULATUS (07/)
ASTEROMPHALUS ROBUSTUS (TRACE/)
COSCINODISCUS MARGINATUS (43/)
COSCINODISCUS NODULIFER (01/)
DENTICULA KAMTSCHATICA (04/)
DENTICULA SEMINAE (05/)
DENTICULA SEMINAE FOSSILIS (05/)
HEMIDISCUS CUNEIFORMIS (TRACE/)
NITZSCHIA REINHOLDII (01/)
RHIZOSOLENIA BARBOI (06/)
RHIZOSOLENIA BERGONII (TRACE/)
RHIZOSOLENIA CURVIROSTRIS (PRESENT/)
STEPHANOPYXIS TURRIS (PRESENT/)
THALASSIOSIRA CONVEXA (03/)
THALASSIOSIRA EXCENTRICA JOUSEI (08/)
THALASSIOSIRA EXCENTRICA LEASAREOLATUS (02/)
THALASSIOSIRA GRAVIDA (TRACE/)
THALASSIOSIRA GRAVIDA FOSSILIS (TRACE/)
THALASSIOSIRA LINEATA (PRESENT/)
THALASSIOSIRA OESTRUPII (PRESENT/)
THALASSIONEMA NITZSCHIOIDES (05/)
THALASSIONEMA NITZSCHIOIDES INCURVATA (TRACE/)
THALASSIOTHRIX LONGISSIMA (08/)
Leg : 55 Top/Bot Interval(mm): / Sample Age : LOWER PLIOCENE
Hole: 433A Depth Top of Core(m): 0.00 Group Abund: FEW
Core: 1 Depth Top Sample(m) : 1.55
Sect: CC No. Observed Fossils: 25
Date: 9/80 Investigator(s): KOIZUMI,I.
Join: IR Volume/Page : 55/ 390
Fossils (Abundance/Preservation):
================================
ACTINOCYCLUS CURVATULUS (01/)
ACTINOCYCLUS EHRENBERGII (TRACE/)
ACTINOCYCLUS OCULATUS (01/)
ASTEROMPHALUS ROBUSTUS (02/)
COSCINODISCUS CURVATULUS (TRACE/)
COSCINODISCUS MARGINATUS (58/)
COSCINODISCUS NODULIFER (TRACE/)
DENTICULA KAMTSCHATICA (03/)
DENTICULA SEMINAE FOSSILIS (TRACE/)
HEMIDISCUS CUNEIFORMIS (03/)
NITZSCHIA FOSSILIS (TRACE/)
NITZSCHIA MARINA (TRACE/)
NITZSCHIA REINHOLDII (TRACE/)
RHIZOSOLENIA BARBOI (04/)
STEPHANOPYXIS TURRIS (01/)
THALASSIOSIRA CONVEXA (TRACE/)
THALASSIOSIRA DECIPIENS (TRACE/)
THALASSIOSIRA EXCENTRICA JOUSEI (04/)
THALASSIOSIRA EXCENTRICA LEASAREOLATUS (05/)
THALASSIOSIRA GRAVIDA (TRACE/)
THALASSIOSIRA LEPTOPUS (01/)
THALASSIOSIRA LINEATA (TRACE/)
THALASSIOSIRA OESTRUPII (01/)
THALASSIONEMA NITZSCHIOIDES (03/)
THALASSIOTHRIX LONGISSIMA (11/)
Leg : 55 Top/Bot Interval(mm): 270/ 290 Sample Age : LOWER PLIOCENE
Hole: 433A Depth Top of Core(m): 5.00 Group Abund: FEW
Core: 2 Depth Top Sample(m) : 5.28
Sect: 1 No. Observed Fossils: 25
Date: 9/80 Investigator(s): KOIZUMI,I.
Join: IR Volume/Page : 55/ 390
Fossils (Abundance/Preservation):
================================
ACTINOCYCLUS CURVATULUS (TRACE/)
ACTINOCYCLUS DIVISUS (02/)
ACTINOCYCLUS OCHOTENSIS (02/)
ACTINOCYCLUS OCULATUS (04/)
ASTEROMPHALUS ROBUSTUS (PRESENT/)
COSCINODISCUS MARGINATUS (50/)
COSCINODISCUS NODULIFER (02/)
COSCINODISCUS TABULARIS (TRACE/)
DENTICULA KAMTSCHATICA (04/)
DENTICULA SEMINAE FOSSILIS (01/)
DIPLONEIS BOMBUS (TRACE/)
NITZSCHIA REINHOLDII (TRACE/)
RHIZOSOLENIA BARBOI (03/)
RHIZOSOLENIA HEBETATA HIEMALIS (02/)
STEPHANOPYXIS TURRIS (02/)
THALASSIOSIRA ANTIQUA (TRACE/)
THALASSIOSIRA CONVEXA (02/)
THALASSIOSIRA EXCENTRICA JOUSEI (14/)
THALASSIOSIRA EXCENTRICA LEASAREOLATUS (01/)
THALASSIOSIRA LEPTOPUS (01/)
THALASSIOSIRA LINEATA (01/)
THALASSIOSIRA OESTRUPII (02/)
THALASSIONEMA NITZSCHIOIDES (01/)
THALASSIONEMA NITZSCHIOIDES INCURVATA (TRACE/)
THALASSIOTHRIX LONGISSIMA (06/)
Leg : 55 Top/Bot Interval(mm): 1200/1220 Sample Age : LOWER PLIOCENE
Hole: 433A Depth Top of Core(m): 5.00 Group Abund: COMMON
Core: 2 Depth Top Sample(m) : 6.21
Sect: 1 No. Observed Fossils: 25
Date: 9/80 Investigator(s): KOIZUMI,I.
Join: IR Volume/Page : 55/ 390
Fossils (Abundance/Preservation):
================================
ACTINOPTYCHUS UNDULATUS (TRACE/)
ACTINOCYCLUS CURVATULUS (TRACE/)
ACTINOCYCLUS ELLIPTICUS (TRACE/)
ACTINOCYCLUS OCHOTENSIS (01/)
ASTEROMPHALUS DARWINII (PRESENT/)
ASTEROMPHALUS ROBUSTUS (TRACE/)
COSCINODISCUS MARGINATUS (55/)
COSCINODISCUS NODULIFER (PRESENT/)
COSCINODISCUS TABULARIS (TRACE/)
DENTICULA KAMTSCHATICA (02/)
DENTICULA SEMINAE FOSSILIS (01/)
HEMIDISCUS CUNEIFORMIS (03/)
NITZSCHIA REINHOLDII (01/)
RHIZOSOLENIA BARBOI (03/)
RHIZOSOLENIA HEBETATA HIEMALIS (01/)
STEPHANOPYXIS TURRIS (01/)
THALASSIOSIRA CONVEXA (TRACE/)
THALASSIOSIRA DECIPIENS (TRACE/)
THALASSIOSIRA EXCENTRICA (TRACE/)
THALASSIOSIRA EXCENTRICA JOUSEI (09/)
THALASSIOSIRA EXCENTRICA LEASAREOLATUS (04/)
THALASSIOSIRA LINEATA (TRACE/)
THALASSIOSIRA OESTRUPII (01/)
THALASSIONEMA NITZSCHIOIDES (04/)
THALASSIOTHRIX LONGISSIMA (12/)
Leg : 55 Top/Bot Interval(mm): 280/ 300 Sample Age : LOWER PLIOCENE
Hole: 433A Depth Top of Core(m): 5.00 Group Abund: COMMON
Core: 2 Depth Top Sample(m) : 6.79
Sect: 2 No. Observed Fossils: 26
Date: 9/80 Investigator(s): KOIZUMI,I.
Join: IR Volume/Page : 55/ 390
Fossils (Abundance/Preservation):
================================
ACTINOCYCLUS DIVISUS (TRACE/)
ACTINOCYCLUS OCHOTENSIS (01/)
ASTEROMPHALUS HOOKERI (TRACE/)
ASTEROMPHALUS ROBUSTUS (01/)
COSCINODISCUS MARGINATUS (21/)
COSCINODISCUS NODULIFER (01/)
COSMIODISCUS INSIGNIS (TRACE/)
DENTICULA KAMTSCHATICA (29/)
DENTICULA SEMINAE FOSSILIS (09/)
HEMIDISCUS CUNEIFORMIS (04/)
NITZSCHIA REINHOLDII (02/)
RHIZOSOLENIA SP. (TRACE/)
RHIZOSOLENIA BARBOI (02/)
RHIZOSOLENIA HEBETATA HIEMALIS (TRACE/)
STEPHANOPYXIS TURRIS (02/)
THALASSIOSIRA CONVEXA (01/)
THALASSIOSIRA DECIPIENS (PRESENT/)
THALASSIOSIRA EXCENTRICA (TRACE/)
THALASSIOSIRA EXCENTRICA JOUSEI (03/)
THALASSIOSIRA EXCENTRICA LEASAREOLATUS (01/)
THALASSIOSIRA JACKSONII (02/)
THALASSIOSIRA LINEATA (04/)
THALASSIOSIRA OESTRUPII (02/)
THALASSIONEMA NITZSCHIOIDES (08/)
THALASSIONEMA NITZSCHIOIDES INCURVATA (02/)
THALASSIOTHRIX LONGISSIMA (06/)
Leg : 55 Top/Bot Interval(mm): / Sample Age : LOWER PLIOCENE
Hole: 433A Depth Top of Core(m): 5.00 Group Abund: COMMON
Core: 2 Depth Top Sample(m) : 7.31
Sect: CC No. Observed Fossils: 35
Date: 9/80 Investigator(s): KOIZUMI,I.
Join: IR Volume/Page : 55/ 390
Fossils (Abundance/Preservation):
================================
ACTINOPTYCHUS UNDULATUS (TRACE/)
ACTINOCYCLUS CURVATULUS (03/)
ACTINOCYCLUS ELLIPTICUS (01/)
ACTINOCYCLUS OCHOTENSIS (11/)
ASTEROMPHALUS DARWINII (02/)
ASTEROMPHALUS FLABELLATUS (PRESENT/)
ASTEROMPHALUS HOOKERI (PRESENT/)
ASTEROMPHALUS ROBUSTUS (01/)
COCCONEIS COSTATA (TRACE/)
COSCINODISCUS CURVATULUS (02/)
COSCINODISCUS MARGINATUS (25/)
COSCINODISCUS STELLARIS (01/)
COSCINODISCUS SYMBOLOPHORUS (PRESENT/)
COSMIODISCUS INSIGNIS (01/)
DENTICULA HYALINA (TRACE/)
DENTICULA KAMTSCHATICA (22/)
HEMIDISCUS CUNEIFORMIS (TRACE/)
NITZSCHIA JOUSEAE (02/)
NITZSCHIA REINHOLDII (02/)
RHABDONEMA JAPONICUM (TRACE/)
RHIZOSOLENIA BARBOI (02/)
RHIZOSOLENIA BERGONII (TRACE/)
RHIZOSOLENIA HEBETATA HIEMALIS (TRACE/)
STEPHANOPYXIS TURRIS (02/)
THALASSIOSIRA CONVEXA (01/)
THALASSIOSIRA DECIPIENS (PRESENT/)
THALASSIOSIRA EXCENTRICA (TRACE/)
THALASSIOSIRA EXCENTRICA JOUSEI (03/)
THALASSIOSIRA EXCENTRICA LEASAREOLATUS (05/)
THALASSIOSIRA LEPTOPUS (01/)
THALASSIOSIRA LINEATA (01/)
THALASSIOSIRA OESTRUPII (03/)
THALASSIONEMA NITZSCHIOIDES (14/)
THALASSIONEMA NITZSCHIOIDES INCURVATA (PRESENT/)
THALASSIOTHRIX LONGISSIMA (06/)
Leg : 55 Top/Bot Interval(mm): 80/ 100 Sample Age : LOWER PLIOCENE
Hole: 433A Depth Top of Core(m): 14.50 Group Abund: ABUNDANT
Core: 3 Depth Top Sample(m) : 14.59
Sect: 1 No. Observed Fossils: 31 Group Presv: POOR
Date: 9/80 Investigator(s): KOIZUMI,I.
Join: IR Volume/Page : 55/ 390
Fossils (Abundance/Preservation):
================================
ACTINOCYCLUS CURVATULUS (TRACE/)
ACTINOCYCLUS DIVISUS (TRACE/)
ACTINOCYCLUS OCHOTENSIS (PRESENT/)
ASTEROMPHALUS DARWINII (02/)
ASTEROMPHALUS FLABELLATUS (TRACE/)
ASTEROMPHALUS ROBUSTUS (TRACE/)
COCCONEIS COSTATA (TRACE/)
COSCINODISCUS CURVATULUS (04/)
COSCINODISCUS MARGINATUS (18/)
COSCINODISCUS NODULIFER (02/)
COSCINODISCUS STELLARIS (TRACE/)
COSMIODISCUS INSIGNIS (TRACE/)
DENTICULA KAMTSCHATICA (19/)
HEMIDISCUS CUNEIFORMIS (04/)
NITZSCHIA FOSSILIS (TRACE/)
NITZSCHIA JOUSEAE (TRACE/)
NITZSCHIA REINHOLDII (03/)
RHIZOSOLENIA BARBOI (TRACE/)
RHIZOSOLENIA BERGONII (02/)
RHIZOSOLENIA HEBETATA HIEMALIS (TRACE/)
STEPHANOPYXIS TURRIS (TRACE/)
THALASSIOSIRA ANTIQUA (TRACE/)
THALASSIOSIRA EXCENTRICA (02/)
THALASSIOSIRA EXCENTRICA JOUSEI (04/)
THALASSIOSIRA EXCENTRICA LEASAREOLATUS (02/)
THALASSIOSIRA LEPTOPUS (TRACE/)
THALASSIOSIRA LINEATA (02/)
THALASSIOSIRA OESTRUPII (07/)
THALASSIONEMA NITZSCHIOIDES (16/)
THALASSIONEMA NITZSCHIOIDES INCURVATA (02/)
THALASSIOTHRIX LONGISSIMA (06/)
Leg : 55 Top/Bot Interval(mm): 80/ 100 Sample Age : LOWER PLIOCENE
Hole: 433A Depth Top of Core(m): 14.50 Group Abund: ABUNDANT
Core: 3 Depth Top Sample(m) : 16.09
Sect: 2 No. Observed Fossils: 31 Group Presv: POOR
Date: 9/80 Investigator(s): KOIZUMI,I.
Join: IR Volume/Page : 55/ 390
Fossils (Abundance/Preservation):
================================
ACTINOPTYCHUS UNDULATUS (TRACE/)
ACTINOCYCLUS CURVATULUS (TRACE/)
ACTINOCYCLUS EHRENBERGII (TRACE/)
ACTINOCYCLUS OCHOTENSIS (TRACE/)
ASTEROMPHALUS DARWINII (02/)
ASTEROMPHALUS HOOKERI (01/)
COSCINODISCUS CURVATULUS (01/)
COSCINODISCUS MARGINATUS (15/)
COSCINODISCUS NODULIFER (03/)
COSCINODISCUS SYMBOLOPHORUS (PRESENT/)
COSMIODISCUS INSIGNIS (PRESENT/)
DENTICULA KAMTSCHATICA (23/)
HEMIDISCUS CUNEIFORMIS (03/)
NITZSCHIA FOSSILIS (TRACE/)
NITZSCHIA JOUSEAE (TRACE/)
NITZSCHIA REINHOLDII (04/)
RHIZOSOLENIA SP. (TRACE/)
RHIZOSOLENIA BARBOI (PRESENT/)
RHIZOSOLENIA BERGONII (03/)
RHIZOSOLENIA HEBETATA HIEMALIS (PRESENT/)
STEPHANOPYXIS TURRIS (PRESENT/)
THALASSIOSIRA CONVEXA (TRACE/)
THALASSIOSIRA EXCENTRICA (TRACE/)
THALASSIOSIRA EXCENTRICA JOUSEI (03/)
THALASSIOSIRA EXCENTRICA LEASAREOLATUS (02/)
THALASSIOSIRA LEPTOPUS (PRESENT/)
THALASSIOSIRA LINEATA (02/)
THALASSIOSIRA OESTRUPII (12/)
THALASSIONEMA NITZSCHIOIDES (13/)
THALASSIONEMA NITZSCHIOIDES INCURVATA (02/)
THALASSIOTHRIX LONGISSIMA (09/)
Leg : 55 Top/Bot Interval(mm): 80/ 100 Sample Age : LOWER PLIOCENE
Hole: 433A Depth Top of Core(m): 14.50 Group Abund: COMMON
Core: 3 Depth Top Sample(m) : 17.59
Sect: 3 No. Observed Fossils: 27 Group Presv: POOR
Date: 9/80 Investigator(s): KOIZUMI,I.
Join: IR Volume/Page : 55/ 390
Fossils (Abundance/Preservation):
================================
ACTINOCYCLUS CURVATULUS (02/)
ACTINOCYCLUS ELLIPTICUS (TRACE/)
ACTINOCYCLUS OCHOTENSIS (TRACE/)
ASTEROLAMPRA MARYLANDICA (01/)
ASTEROMPHALUS DARWINII (01/)
ASTEROMPHALUS HOOKERI (01/)
ASTEROMPHALUS ROBUSTUS (TRACE/)
COSCINODISCUS MARGINATUS (25/)
COSCINODISCUS NODULIFER (11/)
COSCINODISCUS STELLARIS (TRACE/)
COSCINODISCUS SYMBOLOPHORUS (TRACE/)
DENTICULA KAMTSCHATICA (11/)
HEMIDISCUS CUNEIFORMIS (07/)
NITZSCHIA JOUSEAE (TRACE/)
NITZSCHIA REINHOLDII (03/)
RHABDONEMA JAPONICUM (TRACE/)
RHIZOSOLENIA BARBOI (TRACE/)
RHIZOSOLENIA BERGONII (PRESENT/)
STEPHANOPYXIS TURRIS (01/)
THALASSIOSIRA CONVEXA (01/)
THALASSIOSIRA EXCENTRICA (TRACE/)
THALASSIOSIRA EXCENTRICA JOUSEI (04/)
THALASSIOSIRA LEPTOPUS (TRACE/)
THALASSIOSIRA LINEATA (TRACE/)
THALASSIOSIRA OESTRUPII (02/)
THALASSIONEMA NITZSCHIOIDES (16/)
THALASSIOTHRIX LONGISSIMA (12/)
Leg : 55 Top/Bot Interval(mm): 180/ 200 Sample Age : LOWER PLIOCENE
Hole: 433A Depth Top of Core(m): 14.50 Group Abund: FEW
Core: 3 Depth Top Sample(m) : 19.19
Sect: 4 No. Observed Fossils: 27 Group Presv: POOR
Date: 9/80 Investigator(s): KOIZUMI,I.
Join: IR Volume/Page : 55/ 390
Fossils (Abundance/Preservation):
================================
ACTINOCYCLUS CURVATULUS (01/)
ACTINOCYCLUS EHRENBERGII (TRACE/)
ACTINOCYCLUS ELLIPTICUS LANCEOLATA (TRACE/)
ACTINOCYCLUS OCHOTENSIS (01/)
ASTEROLAMPRA MARYLANDICA (TRACE/)
ASTEROMPHALUS DARWINII (TRACE/)
COSCINODISCUS CURVATULUS (TRACE/)
COSCINODISCUS MARGINATUS (28/)
COSCINODISCUS NODULIFER (13/)
COSCINODISCUS TABULARIS (TRACE/)
DENTICULA KAMTSCHATICA (06/)
HEMIDISCUS CUNEIFORMIS (02/)
NITZSCHIA JOUSEAE (TRACE/)
NITZSCHIA MARINA (TRACE/)
NITZSCHIA REINHOLDII (05/)
RHIZOSOLENIA BARBOI (02/)
RHIZOSOLENIA BERGONII (02/)
STEPHANOPYXIS TURRIS (01/)
THALASSIOSIRA CONVEXA (TRACE/)
THALASSIOSIRA EXCENTRICA (TRACE/)
THALASSIOSIRA EXCENTRICA JOUSEI (03/)
THALASSIOSIRA EXCENTRICA LEASAREOLATUS (02/)
THALASSIOSIRA JACKSONII (TRACE/)
THALASSIOSIRA LEPTOPUS (01/)
THALASSIOSIRA OESTRUPII (02/)
THALASSIONEMA NITZSCHIOIDES (17/)
THALASSIOTHRIX LONGISSIMA (12/)
Leg : 55 Top/Bot Interval(mm): 80/ 100 Sample Age : UPPER MIOCENE
Hole: 433A Depth Top of Core(m): 14.50 Group Abund: FEW
Core: 3 Depth Top Sample(m) : 20.59
Sect: 5 No. Observed Fossils: 28 Group Presv: POOR
Date: 9/80 Investigator(s): KOIZUMI,I.
Join: IR Volume/Page : 55/ 390
Fossils (Abundance/Preservation):
================================
ACTINOCYCLUS CURVATULUS (02/)
ACTINOCYCLUS ELLIPTICUS (TRACE/)
ACTINOCYCLUS ELLIPTICUS ELONGATUS (PRESENT/)
ACTINOCYCLUS ELLIPTICUS LANCEOLATA (01/)
ACTINOCYCLUS OCHOTENSIS (PRESENT/)
ASTEROMPHALUS DARWINII (TRACE/)
ASTEROMPHALUS HOOKERI (TRACE/)
COSCINODISCUS CURVATULUS (TRACE/)
COSCINODISCUS MARGINATUS (61/)
COSCINODISCUS NODULIFER (05/)
COSMIODISCUS INSIGNIS (TRACE/)
DENTICULA KAMTSCHATICA (05/)
HEMIDISCUS CUNEIFORMIS (05/)
NITZSCHIA JOUSEAE (PRESENT/)
NITZSCHIA MARINA (TRACE/)
NITZSCHIA REINHOLDII (03/)
RHIZOSOLENIA BARBOI (01/)
RHIZOSOLENIA BERGONII (03/)
RHIZOSOLENIA HEBETATA HIEMALIS (PRESENT/)
STEPHANOPYXIS TURRIS (01/)
THALASSIOSIRA CONVEXA (PRESENT/)
THALASSIOSIRA DECIPIENS (TRACE/)
THALASSIOSIRA EXCENTRICA (TRACE/)
THALASSIOSIRA EXCENTRICA JOUSEI (02/)
THALASSIOSIRA EXCENTRICA LEASAREOLATUS (TRACE/)
THALASSIOSIRA LEPTOPUS (01/)
THALASSIOSIRA OESTRUPII (01/)
THALASSIONEMA NITZSCHIOIDES (04/)
Leg : 55 Top/Bot Interval(mm): 80/ 100 Sample Age : UPPER MIOCENE
Hole: 433A Depth Top of Core(m): 14.50 Group Abund: FEW
Core: 3 Depth Top Sample(m) : 22.09
Sect: 6 No. Observed Fossils: 21 Group Presv: POOR
Date: 9/80 Investigator(s): KOIZUMI,I.
Join: IR Volume/Page : 55/ 390
Fossils (Abundance/Preservation):
================================
ACTINOCYCLUS CURVATULUS (PRESENT/)
ACTINOCYCLUS ELLIPTICUS (01/)
ACTINOCYCLUS ELLIPTICUS LANCEOLATA (TRACE/)
ASTEROMPHALUS ROBUSTUS (TRACE/)
COSCINODISCUS CURVATULUS (TRACE/)
COSCINODISCUS MARGINATUS (29/)
COSCINODISCUS NODULIFER (17/)
COSMIODISCUS INSIGNIS (TRACE/)
DENTICULA KAMTSCHATICA (09/)
HEMIDISCUS CUNEIFORMIS (11/)
NITZSCHIA JOUSEAE (TRACE/)
NITZSCHIA REINHOLDII (08/)
RHIZOSOLENIA BARBOI (01/)
RHIZOSOLENIA BERGONII (04/)
THALASSIOSIRA CONVEXA (01/)
THALASSIOSIRA DECIPIENS (TRACE/)
THALASSIOSIRA EXCENTRICA JOUSEI (PRESENT/)
THALASSIOSIRA EXCENTRICA LEASAREOLATUS (PRESENT/)
THALASSIOSIRA LEPTOPUS (TRACE/)
THALASSIOSIRA OESTRUPII (03/)
THALASSIONEMA NITZSCHIOIDES (09/)
Leg : 55 Top/Bot Interval(mm): / Sample Age : UPPER MIOCENE
Hole: 433A Depth Top of Core(m): 14.50 Group Abund: COMMON
Core: 3 Depth Top Sample(m) : 22.45
Sect: CC No. Observed Fossils: 21 Group Presv: POOR
Date: 9/80 Investigator(s): KOIZUMI,I.
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Fossils (Abundance/Preservation):
================================
ACTINOCYCLUS CURVATULUS (TRACE/)
ACTINOCYCLUS ELLIPTICUS (TRACE/)
ASTEROLAMPRA MARYLANDICA (PRESENT/)
ASTEROMPHALUS ROBUSTUS (PRESENT/)
COSCINODISCUS CURVATULUS (02/)
COSCINODISCUS MARGINATUS (37/)
COSCINODISCUS NODULIFER (10/)
COSCINODISCUS TABULARIS (TRACE/)
COSMIODISCUS INSIGNIS (PRESENT/)
DENTICULA KAMTSCHATICA (04/)
HEMIDISCUS CUNEIFORMIS (08/)
NITZSCHIA REINHOLDII (05/)
RHIZOSOLENIA BARBOI (TRACE/)
RHIZOSOLENIA BERGONII (03/)
RHIZOSOLENIA HEBETATA HIEMALIS (01/)
THALASSIOSIRA CONVEXA (01/)
THALASSIOSIRA DECIPIENS (TRACE/)
THALASSIOSIRA EXCENTRICA (TRACE/)
THALASSIOSIRA LEPTOPUS (01/)
THALASSIOSIRA OESTRUPII (02/)
THALASSIONEMA NITZSCHIOIDES (16/)
Leg : 55 Top/Bot Interval(mm): 80/ 100 Sample Age : UPPER MIOCENE
Hole: 433A Depth Top of Core(m): 24.00 Group Abund: COMMON
Core: 4 Depth Top Sample(m) : 24.09
Sect: 1 No. Observed Fossils: 28 Group Presv: POOR
Date: 9/80 Investigator(s): KOIZUMI,I.
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Fossils (Abundance/Preservation):
================================
ACTINOCYCLUS CURVATULUS (01/)
ACTINOCYCLUS ELLIPTICUS (TRACE/)
ACTINOCYCLUS ELLIPTICUS ELONGATUS (01/)
ACTINOCYCLUS ELLIPTICUS LANCEOLATA (TRACE/)
ASTEROLAMPRA MARYLANDICA (TRACE/)
COSCINODISCUS CURVATULUS (02/)
COSCINODISCUS MARGINATUS (14/)
COSCINODISCUS NODULIFER (07/)
COSCINODISCUS STELLARIS (TRACE/)
COSCINODISCUS TABULARIS (PRESENT/)
DENTICULA KAMTSCHATICA (17/)
HEMIDISCUS CUNEIFORMIS (06/)
NITZSCHIA REINHOLDII (06/)
NITZSCHIA SUIKOENSIS (TRACE/)
RHIZOSOLENIA SP. (09/)
RHIZOSOLENIA BARBOI (TRACE/)
RHIZOSOLENIA HEBETATA HIEMALIS (02/)
RHIZOSOLENIA STYLIFORMIS (TRACE/)
ROUXIA CALIFORNICA (08/)
THALASSIOSIRA BOREALIS (01/)
THALASSIOSIRA BOREALIS (Q) (PRESENT/)
THALASSIOSIRA CONVEXA (01/)
THALASSIOSIRA DECIPIENS (01/)
THALASSIOSIRA EXCENTRICA (TRACE/)
THALASSIOSIRA JACKSONII (01/)
THALASSIOSIRA LEPTOPUS (01/)
THALASSIONEMA NITZSCHIOIDES (12/)
THALASSIONEMA NITZSCHIOIDES INCURVATA (TRACE/)
Leg : 55 Top/Bot Interval(mm): 80/ 100 Sample Age : UPPER MIOCENE
Hole: 433A Depth Top of Core(m): 24.00 Group Abund: COMMON
Core: 4 Depth Top Sample(m) : 25.59
Sect: 2 No. Observed Fossils: 27 Group Presv: POOR
Date: 9/80 Investigator(s): KOIZUMI,I.
Join: IR Volume/Page : 55/ 390
Fossils (Abundance/Preservation):
================================
ACTINOCYCLUS CURVATULUS (TRACE/)
ACTINOCYCLUS ELLIPTICUS (TRACE/)
ACTINOCYCLUS ELLIPTICUS LANCEOLATA (TRACE/)
ASTEROLAMPRA ACUTILOBA (01/)
COSCINODISCUS CURVATULUS (01/)
COSCINODISCUS MARGINATUS (29/)
COSCINODISCUS NODULIFER (03/)
COSCINODISCUS SYMBOLOPHORUS (01/)
DENTICULA HYALINA (TRACE/)
DENTICULA KAMTSCHATICA (14/)
HEMIDISCUS CUNEIFORMIS (04/)
NITZSCHIA MARINA (PRESENT/)
NITZSCHIA REINHOLDII (05/)
NITZSCHIA SUIKOENSIS (01/)
PLANKTONIELLA SOL (TRACE/)
RHIZOSOLENIA SP. (06/)
RHIZOSOLENIA BARBOI (01/)
RHIZOSOLENIA HEBETATA HIEMALIS (TRACE/)
RHIZOSOLENIA STYLIFORMIS (TRACE/)
ROUXIA CALIFORNICA (04/)
THALASSIOSIRA BOREALIS (04/)
THALASSIOSIRA BOREALIS (Q) (01/)
THALASSIOSIRA CONVEXA (03/)
THALASSIOSIRA DECIPIENS (TRACE/)
THALASSIOSIRA JACKSONII (02/)
THALASSIOSIRA LEPTOPUS (01/)
THALASSIONEMA NITZSCHIOIDES (11/)
Leg : 55 Top/Bot Interval(mm): 80/ 100 Sample Age : UPPER MIOCENE
Hole: 433A Depth Top of Core(m): 24.00 Group Abund: FEW
Core: 4 Depth Top Sample(m) : 27.09
Sect: 3 No. Observed Fossils: 20 Group Presv: POOR
Date: 9/80 Investigator(s): KOIZUMI,I.
Join: IR Volume/Page : 55/ 390
Fossils (Abundance/Preservation):
================================
ACTINOCYCLUS CURVATULUS (TRACE/)
ACTINOCYCLUS ELLIPTICUS LANCEOLATA (02/)
ASTEROLAMPRA ACUTILOBA (TRACE/)
COSCINODISCUS MARGINATUS (74/)
COSCINODISCUS NODULIFER (TRACE/)
DENTICULA KAMTSCHATICA (TRACE/)
HEMIDISCUS CUNEIFORMIS (TRACE/)
NITZSCHIA REINHOLDII (04/)
NITZSCHIA SUIKOENSIS (01/)
PLANKTONIELLA SOL (TRACE/)
RHIZOSOLENIA SP. (TRACE/)
RHIZOSOLENIA HEBETATA HIEMALIS (01/)
ROUXIA CALIFORNICA (TRACE/)
THALASSIOSIRA BOREALIS (PRESENT/)
THALASSIOSIRA CONVEXA (PRESENT/)
THALASSIOSIRA EXCENTRICA (TRACE/)
THALASSIOSIRA JACKSONII (PRESENT/)
THALASSIOSIRA LINEATA (01/)
THALASSIONEMA NITZSCHIOIDES (06/)
THALASSIOTHRIX LONGISSIMA (06/)
Leg : 55 Top/Bot Interval(mm): 80/ 100 Sample Age : UPPER MIOCENE
Hole: 433A Depth Top of Core(m): 24.00 Group Abund: FEW
Core: 4 Depth Top Sample(m) : 28.59
Sect: 4 No. Observed Fossils: 25 Group Presv: POOR
Date: 9/80 Investigator(s): KOIZUMI,I.
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Fossils (Abundance/Preservation):
================================
ACTINOPTYCHUS UNDULATUS (TRACE/)
ACTINOCYCLUS CURVATULUS (01/)
ACTINOCYCLUS EHRENBERGII TENELLA (TRACE/)
ACTINOCYCLUS ELLIPTICUS LANCEOLATA (TRACE/)
COSCINODISCUS CURVATULUS (TRACE/)
COSCINODISCUS MARGINATUS (37/)
COSCINODISCUS NODULIFER (02/)
DENTICULA KAMTSCHATICA (12/)
HEMIDISCUS CUNEIFORMIS (03/)
NITZSCHIA REINHOLDII (14/)
NITZSCHIA SUIKOENSIS (01/)
RHIZOSOLENIA SP. (09/)
RHIZOSOLENIA HEBETATA HIEMALIS (TRACE/)
ROUXIA CALIFORNICA (04/)
THALASSIOSIRA BOREALIS (PRESENT/)
THALASSIOSIRA BOREALIS (Q) (PRESENT/)
THALASSIOSIRA CONVEXA (TRACE/)
THALASSIOSIRA DECIPIENS (TRACE/)
THALASSIOSIRA EXCENTRICA (TRACE/)
THALASSIOSIRA JACKSONII (01/)
THALASSIOSIRA LEPTOPUS (TRACE/)
THALASSIOSIRA LINEATA (TRACE/)
THALASSIONEMA NITZSCHIOIDES (06/)
THALASSIONEMA NITZSCHIOIDES INCURVATA (01/)
THALASSIOTHRIX LONGISSIMA (07/)
Leg : 55 Top/Bot Interval(mm): 80/ 100 Sample Age : UPPER MIOCENE
Hole: 433A Depth Top of Core(m): 24.00 Group Abund: COMMON
Core: 4 Depth Top Sample(m) : 30.09
Sect: 5 No. Observed Fossils: 28
Date: 9/80 Investigator(s): KOIZUMI,I.
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Fossils (Abundance/Preservation):
================================
ACTINOCYCLUS CURVATULUS (TRACE/)
ASTEROLAMPRA ACUTILOBA (TRACE/)
ASTEROLAMPRA MARYLANDICA (TRACE/)
ASTEROMPHALUS HUNGARICUS (PRESENT/)
COSCINODISCUS CURVATULUS (TRACE/)
COSCINODISCUS MARGINATUS (18/)
COSCINODISCUS NODULIFER (02/)
COSCINODISCUS OCCULUS-IRIDIS (TRACE/)
COSCINODISCUS SYMBOLOPHORUS (TRACE/)
DENTICULA KAMTSCHATICA (20/)
HEMIDISCUS CUNEIFORMIS (05/)
NITZSCHIA FOSSILIS (TRACE/)
NITZSCHIA MARINA (TRACE/)
NITZSCHIA OCENICA (Q) (TRACE/)
NITZSCHIA REINHOLDII (14/)
NITZSCHIA SUIKOENSIS (04/)
RHIZOSOLENIA SP. (10/)
RHIZOSOLENIA HEBETATA HIEMALIS (01/)
ROUXIA CALIFORNICA (06/)
THALASSIOSIRA BOREALIS (TRACE/)
THALASSIOSIRA BOREALIS (PRESENT/)
THALASSIOSIRA CONVEXA (01/)
THALASSIOSIRA JACKSONII (TRACE/)
THALASSIOSIRA LEPTOPUS (TRACE/)
THALASSIOSIRA PLICATA (01/)
THALASSIONEMA NITZSCHIOIDES (07/)
THALASSIONEMA NITZSCHIOIDES INCURVATA (01/)
THALASSIOTHRIX LONGISSIMA (06/)
Leg : 55 Top/Bot Interval(mm): 80/ 100 Sample Age : UPPER MIOCENE
Hole: 433A Depth Top of Core(m): 24.00 Group Abund: COMMON
Core: 4 Depth Top Sample(m) : 31.59
Sect: 6 No. Observed Fossils: 31
Date: 9/80 Investigator(s): KOIZUMI,I.
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Fossils (Abundance/Preservation):
================================
ACTINOCYCLUS CURVATULUS (01/)
ACTINOCYCLUS ELLIPTICUS ELONGATUS (TRACE/)
ACTINOCYCLUS ELLIPTICUS LANCEOLATA (TRACE/)
ASTEROLAMPRA MARYLANDICA (TRACE/)
COSCINODISCUS MARGINATUS (13/)
COSCINODISCUS NODULIFER (08/)
COSCINODISCUS OCCULUS-IRIDIS (PRESENT/)
DENTICULA KAMTSCHATICA (17/)
HEMIDISCUS CUNEIFORMIS (04/)
NITZSCHIA FOSSILIS (03/)
NITZSCHIA MARINA (PRESENT/)
NITZSCHIA MIOCENICA (PRESENT/)
NITZSCHIA OCENICA (Q) (01/)
NITZSCHIA REINHOLDII (15/)
NITZSCHIA ROLANDII (02/)
NITZSCHIA SUIKOENSIS (03/)
PLANKTONIELLA SOL (TRACE/)
RHIZOSOLENIA SP. (07/)
RHIZOSOLENIA HEBETATA HIEMALIS (01/)
RHIZOSOLENIA STYLIFORMIS (01/)
ROUXIA CALIFORNICA (04/)
ROUXIA YABEI (01/)
THALASSIOSIRA BOREALIS (02/)
THALASSIOSIRA BOREALIS (Q) (01/)
THALASSIOSIRA LEPTOPUS (TRACE/)
THALASSIOSIRA LINEATA (PRESENT/)
THALASSIOSIRA OPPOSITA (01/)
THALASSIOSIRA PLICATA (TRACE/)
THALASSIONEMA NITZSCHIOIDES (06/)
THALASSIONEMA NITZSCHIOIDES INCURVATA (PRESENT/)
THALASSIOTHRIX LONGISSIMA (07/)
Leg : 55 Top/Bot Interval(mm): / Sample Age : UPPER MIOCENE
Hole: 433A Depth Top of Core(m): 24.00 Group Abund: ABUNDANT
Core: 4 Depth Top Sample(m) : 32.63
Sect: CC No. Observed Fossils: 29
Date: 9/80 Investigator(s): KOIZUMI,I.
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Fossils (Abundance/Preservation):
================================
ACTINOCYCLUS CURVATULUS (TRACE/)
ACTINOCYCLUS EHRENBERGII TENELLA (TRACE/)
ACTINOCYCLUS ELLIPTICUS (01/)
ACTINOCYCLUS ELLIPTICUS LANCEOLATA (03/)
ASTEROLAMPRA MARYLANDICA (01/)
COSCINODISCUS MARGINATUS (09/)
COSCINODISCUS NODULIFER (05/)
COSCINODISCUS STELLARIS (TRACE/)
COSCINODISCUS SYMBOLOPHORUS (PRESENT/)
DENTICULA KAMTSCHATICA (15/)
HEMIDISCUS CUNEIFORMIS (04/)
NITZSCHIA FOSSILIS (03/)
NITZSCHIA MIOCENICA (TRACE/)
NITZSCHIA OCENICA (Q) (01/)
NITZSCHIA REINHOLDII (05/)
NITZSCHIA ROLANDII (PRESENT/)
NITZSCHIA SUIKOENSIS (01/)
RHIZOSOLENIA SP. (11/)
RHIZOSOLENIA HEBETATA HIEMALIS (02/)
RHIZOSOLENIA STYLIFORMIS (01/)
ROUXIA CALIFORNICA (11/)
ROUXIA YABEI (TRACE/)
THALASSIOSIRA BOREALIS (01/)
THALASSIOSIRA LINEATA (PRESENT/)
THALASSIOSIRA OPPOSITA (01/)
THALASSIOSIRA PLICATA (TRACE/)
THALASSIONEMA NITZSCHIOIDES (13/)
THALASSIONEMA NITZSCHIOIDES INCURVATA (03/)
THALASSIOTHRIX LONGISSIMA (06/)
Leg : 55 Top/Bot Interval(mm): 80/ 100 Sample Age : UPPER MIOCENE
Hole: 433A Depth Top of Core(m): 33.50 Group Abund: FEW
Core: 5 Depth Top Sample(m) : 33.59
Sect: 1 No. Observed Fossils: 37
Date: 9/80 Investigator(s): KOIZUMI,I.
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Fossils (Abundance/Preservation):
================================
ACTINOCYCLUS CURVATULUS (02/)
ACTINOCYCLUS EHRENBERGII TENELLA (TRACE/)
ACTINOCYCLUS ELLIPTICUS (02/)
ACTINOCYCLUS ELLIPTICUS ELONGATUS (TRACE/)
ACTINOCYCLUS ELLIPTICUS LANCEOLATA (TRACE/)
ASTEROLAMPRA GREVILLEI (TRACE/)
ASTEROLAMPRA MARYLANDICA (TRACE/)
ASTEROMPHALUS HUNGARICUS (PRESENT/)
COSCINODISCUS CURVATULUS (TRACE/)
COSCINODISCUS MARGINATUS (18/)
COSCINODISCUS NODULIFER (03/)
COSCINODISCUS STELLARIS (TRACE/)
COSCINODISCUS SYMBOLOPHORUS (01/)
DENTICULA KAMTSCHATICA (18/)
HEMIDISCUS CUNEIFORMIS (02/)
NITZSCHIA FOSSILIS (TRACE/)
NITZSCHIA MARINA (PRESENT/)
NITZSCHIA MIOCENICA (02/)
NITZSCHIA OCENICA (Q) (TRACE/)
NITZSCHIA REINHOLDII (04/)
NITZSCHIA ROLANDII (02/)
NITZSCHIA SUIKOENSIS (01/)
RHIZOSOLENIA SP. (08/)
RHIZOSOLENIA BARBOI (01/)
RHIZOSOLENIA HEBETATA HIEMALIS (04/)
ROUXIA CALIFORNICA (04/)
ROUXIA YABEI (01/)
STEPHANOPYXIS TURRIS (01/)
SYNEDRA JOUSEANA (02/)
THALASSIOSIRA CONVEXA (03/)
THALASSIOSIRA DECIPIENS (01/)
THALASSIOSIRA EXCENTRICA (TRACE/)
THALASSIOSIRA JACKSONII (02/)
THALASSIOSIRA LEPTOPUS (01/)
THALASSIOSIRA LINEATA (TRACE/)
THALASSIOSIRA OPPOSITA (TRACE/)
THALASSIOTHRIX LONGISSIMA (06/)
Leg : 55 Top/Bot Interval(mm): 80/ 100 Sample Age : UPPER MIOCENE
Hole: 433A Depth Top of Core(m): 33.50 Group Abund: FEW
Core: 5 Depth Top Sample(m) : 35.09
Sect: 2 No. Observed Fossils: 28
Date: 9/80 Investigator(s): KOIZUMI,I.
Join: IR Volume/Page : 55/ 390
Fossils (Abundance/Preservation):
================================
ACTINOCYCLUS CURVATULUS (TRACE/)
ACTINOCYCLUS ELLIPTICUS (01/)
ASTEROMPHALUS DARWINII (01/)
ASTEROMPHALUS HUNGARICUS (PRESENT/)
COSCINODISCUS MARGINATUS (51/)
COSCINODISCUS NODULIFER (07/)
DENTICULA KAMTSCHATICA (07/)
HEMIDISCUS CUNEIFORMIS (02/)
NITZSCHIA MIOCENICA (02/)
NITZSCHIA ROLANDII (TRACE/)
NITZSCHIA SUIKOENSIS (TRACE/)
RHIZOSOLENIA SP. (04/)
RHIZOSOLENIA BARBOI (PRESENT/)
RHIZOSOLENIA HEBETATA HIEMALIS (03/)
ROUXIA CALIFORNICA (04/)
ROUXIA YABEI (PRESENT/)
STEPHANOPYXIS TURRIS (02/)
THALASSIOSIRA ANTIQUA (TRACE/)
THALASSIOSIRA BOREALIS (PRESENT/)
THALASSIOSIRA CONVEXA (02/)
THALASSIOSIRA DECIPIENS (TRACE/)
THALASSIOSIRA EXCENTRICA (01/)
THALASSIOSIRA LEPTOPUS (02/)
THALASSIOSIRA LINEATA (PRESENT/)
THALASSIOSIRA OPPOSITA (TRACE/)
THALASSIONEMA NITZSCHIOIDES (05/)
THALASSIONEMA NITZSCHIOIDES INCURVATA (01/)
THALASSIOTHRIX LONGISSIMA (06/)
Leg : 55 Top/Bot Interval(mm): 80/ 100 Sample Age : UPPER MIOCENE
Hole: 433A Depth Top of Core(m): 33.50 Group Abund: COMMON
Core: 5 Depth Top Sample(m) : 36.59
Sect: 3 No. Observed Fossils: 28
Date: 9/80 Investigator(s): KOIZUMI,I.
Join: IR Volume/Page : 55/ 390
Fossils (Abundance/Preservation):
================================
ACTINOCYCLUS CURVATULUS (TRACE/)
ACTINOCYCLUS ELLIPTICUS LANCEOLATA (TRACE/)
ASTEROLAMPRA GREVILLEI (TRACE/)
ASTEROMPHALUS HUNGARICUS (TRACE/)
COSCINODISCUS MARGINATUS (32/)
COSCINODISCUS NODULIFER (02/)
COSCINODISCUS STELLARIS (TRACE/)
COSCINODISCUS SYMBOLOPHORUS (TRACE/)
DENTICULA KAMTSCHATICA (21/)
HEMIDISCUS CUNEIFORMIS (01/)
NITZSCHIA MARINA (PRESENT/)
NITZSCHIA MIOCENICA (03/)
NITZSCHIA OCENICA (Q) (02/)
NITZSCHIA REINHOLDII (TRACE/)
NITZSCHIA ROLANDII (02/)
NITZSCHIA SUIKOENSIS (TRACE/)
PLANKTONIELLA SOL (TRACE/)
RHIZOSOLENIA SP. (03/)
RHIZOSOLENIA BARBOI (03/)
RHIZOSOLENIA HEBETATA HIEMALIS (02/)
ROUXIA CALIFORNICA (04/)
ROUXIA YABEI (TRACE/)
STEPHANOPYXIS TURRIS (01/)
THALASSIOSIRA BOREALIS (02/)
THALASSIOSIRA CONVEXA (01/)
THALASSIOSIRA EXCENTRICA (01/)
THALASSIONEMA NITZSCHIOIDES (09/)
THALASSIONEMA NITZSCHIOIDES INCURVATA (TRACE/)
Leg : 55 Top/Bot Interval(mm): 80/ 100 Sample Age : UPPER MIOCENE
Hole: 433A Depth Top of Core(m): 33.50 Group Abund: FEW
Core: 5 Depth Top Sample(m) : 38.09
Sect: 4 No. Observed Fossils: 28
Date: 9/80 Investigator(s): KOIZUMI,I.
Join: IR Volume/Page : 55/ 390
Fossils (Abundance/Preservation):
================================
ACTINOCYCLUS CURVATULUS (01/)
ASTEROMPHALUS DARWINII (PRESENT/)
COSCINODISCUS CURVATULUS (TRACE/)
COSCINODISCUS MARGINATUS (35/)
COSCINODISCUS NODULIFER (02/)
COSCINODISCUS STELLARIS (01/)
DENTICULA KAMTSCHATICA (17/)
HEMIDISCUS CUNEIFORMIS (TRACE/)
NITZSCHIA MIOCENICA (01/)
NITZSCHIA OCENICA (Q) (TRACE/)
NITZSCHIA ROLANDII (01/)
NITZSCHIA SUIKOENSIS (TRACE/)
RHIZOSOLENIA SP. (10/)
RHIZOSOLENIA BARBOI (03/)
RHIZOSOLENIA HEBETATA HIEMALIS (05/)
ROUXIA CALIFORNICA (03/)
ROUXIA YABEI (TRACE/)
STEPHANOPYXIS TURRIS (PRESENT/)
SYNEDRA JOUSEANA (01/)
THALASSIOSIRA BOREALIS (01/)
THALASSIOSIRA CONVEXA (04/)
THALASSIOSIRA JACKSONII (PRESENT/)
THALASSIOSIRA LEPTOPUS (PRESENT/)
THALASSIOSIRA OPPOSITA (TRACE/)
THALASSIOSIRA PLICATA (01/)
THALASSIOSIRA PRAECONVEXA (TRACE/)
THALASSIONEMA NITZSCHIOIDES (08/)
THALASSIONEMA NITZSCHIOIDES INCURVATA (PRESENT/)
Leg : 55 Top/Bot Interval(mm): 80/ 100 Sample Age : UPPER MIOCENE
Hole: 433A Depth Top of Core(m): 33.50 Group Abund: ABUNDANT
Core: 5 Depth Top Sample(m) : 39.59
Sect: 5 No. Observed Fossils: 30 Group Presv: GOOD
Date: 9/80 Investigator(s): KOIZUMI,I.
Join: IR Volume/Page : 55/ 390
Fossils (Abundance/Preservation):
================================
ACTINOCYCLUS CURVATULUS (TRACE/)
ACTINOCYCLUS EHRENBERGII TENELLA (TRACE/)
ASTEROLAMPRA MARYLANDICA (PRESENT/)
ASTEROMPHALUS DARWINII (TRACE/)
ASTEROMPHALUS HOOKERI (TRACE/)
ASTEROMPHALUS HUNGARICUS (TRACE/)
COSCINODISCUS CURVATULUS (01/)
COSCINODISCUS MARGINATUS (17/)
COSCINODISCUS NODULIFER (01/)
COSCINODISCUS STELLARIS (01/)
DENTICULA KAMTSCHATICA (15/)
HEMIDISCUS CUNEIFORMIS (01/)
NITZSCHIA FOSSILIS (TRACE/)
NITZSCHIA MIOCENICA (01/)
NITZSCHIA REINHOLDII (01/)
NITZSCHIA ROLANDII (01/)
NITZSCHIA SUIKOENSIS (03/)
RHIZOSOLENIA SP. (08/)
RHIZOSOLENIA BARBOI (05/)
RHIZOSOLENIA HEBETATA HIEMALIS (03/)
RHIZOSOLENIA STYLIFORMIS (01/)
ROUXIA CALIFORNICA (06/)
ROUXIA YABEI (TRACE/)
STEPHANOPYXIS TURRIS (02/)
THALASSIOSIRA BOREALIS (01/)
THALASSIOSIRA BOREALIS (Q) (TRACE/)
THALASSIOSIRA CONVEXA (01/)
THALASSIONEMA NITZSCHIOIDES (19/)
THALASSIONEMA NITZSCHIOIDES INCURVATA (04/)
THALASSIOTHRIX LONGISSIMA (05/)
Leg : 55 Top/Bot Interval(mm): 80/ 100 Sample Age : UPPER MIOCENE
Hole: 433A Depth Top of Core(m): 33.50 Group Abund: ABUNDANT
Core: 5 Depth Top Sample(m) : 41.09
Sect: 6 No. Observed Fossils: 29 Group Presv: GOOD
Date: 9/80 Investigator(s): KOIZUMI,I.
Join: IR Volume/Page : 55/ 390
Fossils (Abundance/Preservation):
================================
ACTINOCYCLUS CURVATULUS (TRACE/)
ASTEROLAMPRA ACUTILOBA (PRESENT/)
ASTEROMPHALUS DARWINII (TRACE/)
ASTEROMPHALUS HUNGARICUS (PRESENT/)
COSCINODISCUS CURVATULUS (TRACE/)
COSCINODISCUS MARGINATUS (07/)
COSCINODISCUS NODULIFER (03/)
COSCINODISCUS SYMBOLOPHORUS (TRACE/)
DENTICULA KAMTSCHATICA (25/)
HEMIDISCUS CUNEIFORMIS (01/)
NITZSCHIA FOSSILIS (01/)
NITZSCHIA MIOCENICA (01/)
NITZSCHIA REINHOLDII (TRACE/)
NITZSCHIA ROLANDII (05/)
NITZSCHIA SUIKOENSIS (05/)
RHIZOSOLENIA SP. (03/)
RHIZOSOLENIA BARBOI (06/)
RHIZOSOLENIA HEBETATA HIEMALIS (02/)
ROUXIA CALIFORNICA (03/)
ROUXIA YABEI (PRESENT/)
SYNEDRA JOUSEANA (TRACE/)
THALASSIOSIRA BOREALIS (TRACE/)
THALASSIOSIRA CONVEXA (TRACE/)
THALASSIOSIRA DECIPIENS (TRACE/)
THALASSIOSIRA PLICATA (02/)
THALASSIOSIRA PRAECONVEXA (02/)
THALASSIONEMA NITZSCHIOIDES (29/)
THALASSIONEMA NITZSCHIOIDES INCURVATA (03/)
THALASSIOTHRIX LONGISSIMA (05/)
Leg : 55 Top/Bot Interval(mm): / Sample Age : UPPER MIOCENE
Hole: 433A Depth Top of Core(m): 33.50 Group Abund: RARE
Core: 5 Depth Top Sample(m) : 42.01
Sect: CC No. Observed Fossils: 24
Date: 9/80 Investigator(s): KOIZUMI,I.
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Fossils (Abundance/Preservation):
================================
ACTINOCYCLUS ELLIPTICUS (TRACE/)
COSCINODISCUS MARGINATUS (62/)
COSCINODISCUS NODULIFER (03/)
DENTICULA KAMTSCHATICA (09/)
HEMIDISCUS CUNEIFORMIS (PRESENT/)
NITZSCHIA FOSSILIS (TRACE/)
NITZSCHIA MIOCENICA (01/)
NITZSCHIA OCENICA (Q) (TRACE/)
NITZSCHIA REINHOLDII (01/)
NITZSCHIA ROLANDII (TRACE/)
NITZSCHIA SUIKOENSIS (PRESENT/)
RHIZOSOLENIA SP. (04/)
RHIZOSOLENIA BARBOI (02/)
RHIZOSOLENIA HEBETATA HIEMALIS (06/)
ROUXIA CALIFORNICA (PRESENT/)
ROUXIA YABEI (02/)
STEPHANOPYXIS TURRIS (TRACE/)
THALASSIOSIRA BOREALIS (PRESENT/)
THALASSIOSIRA CONVEXA (01/)
THALASSIOSIRA LEPTOPUS (TRACE/)
THALASSIOSIRA PLICATA (TRACE/)
THALASSIONEMA NITZSCHIOIDES (06/)
THALASSIONEMA NITZSCHIOIDES INCURVATA (TRACE/)
THALASSIOTHRIX LONGISSIMA (02/)
Leg : 55 Top/Bot Interval(mm): 80/ 100 Sample Age : UPPER MIOCENE
Hole: 433A Depth Top of Core(m): 43.00 Group Abund: ABUNDANT
Core: 6 Depth Top Sample(m) : 43.09
Sect: 1 No. Observed Fossils: 32 Group Presv: GOOD
Date: 9/80 Investigator(s): KOIZUMI,I.
Join: IR Volume/Page : 55/ 390
Fossils (Abundance/Preservation):
================================
ACTINOPTYCHUS UNDULATUS (08/)
ACTINOCYCLUS CURVATULUS (TRACE/)
ACTINOCYCLUS EHRENBERGII TENELLA (03/)
ASTEROLAMPRA ACUTILOBA (01/)
ASTEROLAMPRA MARYLANDICA (TRACE/)
ASTEROMPHALUS DARWINII (01/)
COSCINODISCUS MARGINATUS (18/)
COSCINODISCUS NODULIFER (06/)
COSCINODISCUS STELLARIS (TRACE/)
DENTICULA KAMTSCHATICA (12/)
HEMIDISCUS CUNEIFORMIS (02/)
MEDIARIA SPLENDIDA (TRACE/)
NITZSCHIA FOSSILIS (01/)
NITZSCHIA MARINA (TRACE/)
NITZSCHIA MIOCENICA (04/)
NITZSCHIA REINHOLDII (01/)
NITZSCHIA ROLANDII (04/)
NITZSCHIA SUIKOENSIS (02/)
PLANKTONIELLA SOL (PRESENT/)
RHIZOSOLENIA SP. (01/)
RHIZOSOLENIA HEBETATA HIEMALIS (PRESENT/)
RHIZOSOLENIA STYLIFORMIS (01/)
ROUXIA CALIFORNICA (05/)
ROUXIA YABEI (TRACE/)
STEPHANOPYXIS TURRIS (01/)
THALASSIOSIRA BOREALIS (02/)
THALASSIOSIRA BOREALIS (Q) (02/)
THALASSIOSIRA CONVEXA (02/)
THALASSIOSIRA PRAECONVEXA (02/)
THALASSIONEMA NITZSCHIOIDES (11/)
THALASSIONEMA NITZSCHIOIDES INCURVATA (01/)
THALASSIOTHRIX LONGISSIMA (07/)
Leg : 55 Top/Bot Interval(mm): 80/ 100 Sample Age : UPPER MIOCENE
Hole: 433A Depth Top of Core(m): 43.00 Group Abund: COMMON
Core: 6 Depth Top Sample(m) : 44.59
Sect: 2 No. Observed Fossils: 30 Group Presv: GOOD
Date: 9/80 Investigator(s): KOIZUMI,I.
Join: IR Volume/Page : 55/ 390
Fossils (Abundance/Preservation):
================================
ACTINOPTYCHUS UNDULATUS (08/)
ACTINOCYCLUS CURVATULUS (01/)
ACTINOCYCLUS EHRENBERGII TENELLA (TRACE/)
ASTEROLAMPRA ACUTILOBA (TRACE/)
ASTEROLAMPRA MARYLANDICA (PRESENT/)
ASTEROMPHALUS HUNGARICUS (TRACE/)
COSCINODISCUS MARGINATUS (27/)
COSCINODISCUS NODULIFER (06/)
DENTICULA KAMTSCHATICA (10/)
HEMIDISCUS CUNEIFORMIS (01/)
NITZSCHIA FOSSILIS (TRACE/)
NITZSCHIA MIOCENICA (02/)
NITZSCHIA REINHOLDII (TRACE/)
NITZSCHIA ROLANDII (01/)
NITZSCHIA SUIKOENSIS (01/)
RHIZOSOLENIA SP. (04/)
RHIZOSOLENIA HEBETATA HIEMALIS (04/)
RHIZOSOLENIA STYLIFORMIS (02/)
ROUXIA CALIFORNICA (02/)
ROUXIA YABEI (TRACE/)
STEPHANOPYXIS TURRIS (01/)
SYNEDRA JOUSEANA (01/)
THALASSIOSIRA BOREALIS (02/)
THALASSIOSIRA BOREALIS (Q) (PRESENT/)
THALASSIOSIRA CONVEXA (03/)
THALASSIOSIRA MIOCENICA (TRACE/)
THALASSIOSIRA PRAECONVEXA (PRESENT/)
THALASSIONEMA NITZSCHIOIDES (12/)
THALASSIONEMA NITZSCHIOIDES INCURVATA (PRESENT/)
THALASSIOTHRIX LONGISSIMA (09/)
Leg : 55 Top/Bot Interval(mm): 80/ 100 Sample Age : UPPER MIOCENE
Hole: 433A Depth Top of Core(m): 43.00 Group Abund: COMMON
Core: 6 Depth Top Sample(m) : 46.09
Sect: 3 No. Observed Fossils: 34 Group Presv: GOOD
Date: 9/80 Investigator(s): KOIZUMI,I.
Join: IR Volume/Page : 55/ 390
Fossils (Abundance/Preservation):
================================
ACTINOPTYCHUS UNDULATUS (06/)
ACTINOCYCLUS EHRENBERGII TENELLA (TRACE/)
ACTINOCYCLUS ELLIPTICUS (TRACE/)
ASTEROLAMPRA ACUTILOBA (01/)
ASTEROLAMPRA MARYLANDICA (TRACE/)
ASTEROMPHALUS DARWINII (PRESENT/)
ASTEROMPHALUS HUNGARICUS (TRACE/)
COSCINODISCUS MARGINATUS (29/)
COSCINODISCUS NODULIFER (06/)
COSCINODISCUS STELLARIS (PRESENT/)
COSCINODISCUS SYMBOLOPHORUS (TRACE/)
DENTICULA KAMTSCHATICA (11/)
HEMIDISCUS CUNEIFORMIS (01/)
MEDIARIA SPLENDIDA (TRACE/)
NITZSCHIA FOSSILIS (01/)
NITZSCHIA MIOCENICA (04/)
NITZSCHIA REINHOLDII (TRACE/)
NITZSCHIA ROLANDII (01/)
NITZSCHIA SUIKOENSIS (02/)
RHIZOSOLENIA SP. (02/)
RHIZOSOLENIA HEBETATA HIEMALIS (04/)
RHIZOSOLENIA STYLIFORMIS (PRESENT/)
ROUXIA CALIFORNICA (02/)
ROUXIA YABEI (TRACE/)
SYNEDRA JOUSEANA (02/)
THALASSIOSIRA ANTIQUA (TRACE/)
THALASSIOSIRA BOREALIS (02/)
THALASSIOSIRA BOREALIS (Q) (01/)
THALASSIOSIRA LINEATA (TRACE/)
THALASSIOSIRA MIOCENICA (TRACE/)
THALASSIOSIRA PRAECONVEXA (TRACE/)
THALASSIONEMA NITZSCHIOIDES (11/)
THALASSIONEMA NITZSCHIOIDES INCURVATA (01/)
THALASSIOTHRIX LONGISSIMA (05/)
Leg : 55 Top/Bot Interval(mm): 80/ 100 Sample Age : UPPER MIOCENE
Hole: 433A Depth Top of Core(m): 43.00 Group Abund: COMMON
Core: 6 Depth Top Sample(m) : 47.59
Sect: 4 No. Observed Fossils: 33 Group Presv: GOOD
Date: 9/80 Investigator(s): KOIZUMI,I.
Join: IR Volume/Page : 55/ 390
Fossils (Abundance/Preservation):
================================
ACTINOPTYCHUS UNDULATUS (09/)
ACTINOCYCLUS CURVATULUS (TRACE/)
ACTINOCYCLUS EHRENBERGII TENELLA (01/)
ACTINOCYCLUS ELLIPTICUS (TRACE/)
ASTEROLAMPRA ACUTILOBA (PRESENT/)
ASTEROLAMPRA MARYLANDICA (PRESENT/)
ASTEROMPHALUS HUNGARICUS (TRACE/)
COSCINODISCUS CURVATULUS (PRESENT/)
COSCINODISCUS MARGINATUS (26/)
COSCINODISCUS NODULIFER (06/)
COSCINODISCUS STELLARIS (TRACE/)
DENTICULA KAMTSCHATICA (07/)
HEMIDISCUS CUNEIFORMIS (TRACE/)
MEDIARIA SPLENDIDA (TRACE/)
NITZSCHIA FOSSILIS (02/)
NITZSCHIA MIOCENICA (02/)
NITZSCHIA REINHOLDII (TRACE/)
NITZSCHIA ROLANDII (01/)
NITZSCHIA SUIKOENSIS (02/)
RHIZOSOLENIA SP. (05/)
RHIZOSOLENIA HEBETATA HIEMALIS (03/)
RHIZOSOLENIA STYLIFORMIS (01/)
ROUXIA CALIFORNICA (02/)
ROUXIA YABEI (TRACE/)
STEPHANOPYXIS TURRIS (TRACE/)
THALASSIOSIRA BOREALIS (05/)
THALASSIOSIRA BOREALIS (Q) (TRACE/)
THALASSIOSIRA CONVEXA (03/)
THALASSIOSIRA MIOCENICA (PRESENT/)
THALASSIOSIRA PRAECONVEXA (PRESENT/)
THALASSIONEMA NITZSCHIOIDES (11/)
THALASSIONEMA NITZSCHIOIDES INCURVATA (TRACE/)
THALASSIOTHRIX LONGISSIMA (08/)
Leg : 55 Top/Bot Interval(mm): 80/ 100 Sample Age : UPPER MIOCENE
Hole: 433A Depth Top of Core(m): 43.00 Group Abund: COMMON
Core: 6 Depth Top Sample(m) : 49.09
Sect: 5 No. Observed Fossils: 29 Group Presv: GOOD
Date: 9/80 Investigator(s): KOIZUMI,I.
Join: IR Volume/Page : 55/ 390
Fossils (Abundance/Preservation):
================================
ACTINOPTYCHUS UNDULATUS (09/)
ACTINOCYCLUS CURVATULUS (TRACE/)
ASTEROMPHALUS HUNGARICUS (TRACE/)
COSCINODISCUS MARGINATUS (19/)
COSCINODISCUS NODULIFER (06/)
COSCINODISCUS STELLARIS (TRACE/)
COSCINODISCUS SYMBOLOPHORUS (TRACE/)
DENTICULA KAMTSCHATICA (11/)
HEMIDISCUS CUNEIFORMIS (02/)
MEDIARIA SPLENDIDA (TRACE/)
NITZSCHIA FOSSILIS (01/)
NITZSCHIA MIOCENICA (04/)
NITZSCHIA REINHOLDII (01/)
NITZSCHIA ROLANDII (03/)
NITZSCHIA SUIKOENSIS (02/)
RHIZOSOLENIA SP. (06/)
RHIZOSOLENIA HEBETATA HIEMALIS (04/)
RHIZOSOLENIA STYLIFORMIS (01/)
ROUXIA CALIFORNICA (TRACE/)
ROUXIA NAVICULOIDES (TRACE/)
SYNEDRA JOUSEANA (TRACE/)
THALASSIOSIRA BOREALIS (04/)
THALASSIOSIRA CONVEXA (03/)
THALASSIOSIRA DECIPIENS (01/)
THALASSIOSIRA JACKSONII (TRACE/)
THALASSIOSIRA LEPTOPUS (TRACE/)
THALASSIOSIRA LINEATA (02/)
THALASSIONEMA NITZSCHIOIDES (11/)
THALASSIONEMA NITZSCHIOIDES INCURVATA (01/)
Leg : 55 Top/Bot Interval(mm): 80/ 100 Sample Age : UPPER MIOCENE
Hole: 433A Depth Top of Core(m): 43.00 Group Abund: COMMON
Core: 6 Depth Top Sample(m) : 50.59
Sect: 6 No. Observed Fossils: 29 Group Presv: GOOD
Date: 9/80 Investigator(s): KOIZUMI,I.
Join: IR Volume/Page : 55/ 390
Fossils (Abundance/Preservation):
================================
ACTINOPTYCHUS UNDULATUS (06/)
ACTINOCYCLUS ELLIPTICUS (TRACE/)
ASTEROLAMPRA ACUTILOBA (TRACE/)
ASTEROMPHALUS DARWINII (01/)
ASTEROMPHALUS HUNGARICUS (TRACE/)
COSCINODISCUS MARGINATUS (30/)
COSCINODISCUS NODULIFER (04/)
COSCINODISCUS STELLARIS (TRACE/)
DENTICULA KAMTSCHATICA (13/)
HEMIDISCUS CUNEIFORMIS (02/)
MEDIARIA SPLENDIDA (TRACE/)
NITZSCHIA MIOCENICA (04/)
NITZSCHIA REINHOLDII (TRACE/)
NITZSCHIA ROLANDII (01/)
NITZSCHIA SUIKOENSIS (01/)
RHIZOSOLENIA SP. (03/)
RHIZOSOLENIA HEBETATA HIEMALIS (04/)
RHIZOSOLENIA STYLIFORMIS (TRACE/)
ROUXIA CALIFORNICA (02/)
ROUXIA NAVICULOIDES (TRACE/)
SYNEDRA JOUSEANA (01/)
THALASSIOSIRA BOREALIS (03/)
THALASSIOSIRA BOREALIS (Q) (PRESENT/)
THALASSIOSIRA CONVEXA (01/)
THALASSIOSIRA DECIPIENS (02/)
THALASSIOSIRA EXCENTRICA (PRESENT/)
THALASSIOSIRA LEPTOPUS (02/)
THALASSIOSIRA LINEATA (TRACE/)
THALASSIONEMA NITZSCHIOIDES (11/)
Leg : 55 Top/Bot Interval(mm): 530/ 540 Sample Age : UPPER MIOCENE
Hole: 433A Depth Top of Core(m): 43.00 Group Abund: COMMON
Core: 6 Depth Top Sample(m) : 51.04
Sect: 6 No. Observed Fossils: 25 Group Presv: GOOD
Date: 9/80 Investigator(s): KOIZUMI,I.
Join: IR Volume/Page : 55/ 390
Fossils (Abundance/Preservation):
================================
ACTINOCYCLUS ELLIPTICUS (02/)
ASTEROLAMPRA MARYLANDICA (PRESENT/)
ASTEROMPHALUS DARWINII (TRACE/)
ASTEROMPHALUS HUNGARICUS (01/)
COSCINODISCUS MARGINATUS (27/)
COSCINODISCUS NODULIFER (02/)
COSCINODISCUS STELLARIS (PRESENT/)
DENTICULA KAMTSCHATICA (02/)
HEMIDISCUS CUNEIFORMIS (PRESENT/)
NITZSCHIA MIOCENICA (04/)
NITZSCHIA REINHOLDII (TRACE/)
NITZSCHIA ROLANDII (02/)
NITZSCHIA SUIKOENSIS (01/)
RHIZOSOLENIA SP. (05/)
RHIZOSOLENIA HEBETATA HIEMALIS (08/)
ROUXIA CALIFORNICA (02/)
SYNEDRA JOUSEANA (PRESENT/)
THALASSIOSIRA BOREALIS (03/)
THALASSIOSIRA BOREALIS (Q) (TRACE/)
THALASSIOSIRA CONVEXA (TRACE/)
THALASSIOSIRA DECIPIENS (PRESENT/)
THALASSIOSIRA LEPTOPUS (TRACE/)
THALASSIOSIRA MIOCENICA (TRACE/)
THALASSIOSIRA PRAECONVEXA (01/)
THALASSIONEMA NITZSCHIOIDES (25/)
Leg : 55 Top/Bot Interval(mm): 1140/1150 Sample Age : MIDDLE MIOCENE
Hole: 433A Depth Top of Core(m): 43.00 Group Abund: FEW
Core: 6 Depth Top Sample(m) : 51.65
Sect: 6 No. Observed Fossils: 14 Group Presv: POOR
Date: 9/80 Investigator(s): KOIZUMI,I.
Join: IR Volume/Page : 55/ 390
Fossils (Abundance/Preservation):
================================
ACTINOPTYCHUS UNDULATUS (TRACE/)
ACTINOCYCLUS INGENS (23/)
ACTINOCYCLUS TSUGARUENSIS (50/)
ASTEROMPHALUS HUNGARICUS (TRACE/)
COSCINODISCUS MARGINATUS (06/)
DENTICULA KAMTSCHATICA (04/)
DENTICULA LAUTA (06/)
HEMIDISCUS CUNEIFORMIS (TRACE/)
NITZSCHIA MIOCENICA (02/)
RHIZOSOLENIA SP. (TRACE/)
ROUXIA CALIFORNICA (PRESENT/)
SYNEDRA JOUSEANA (02/)
THALASSIONEMA NITZSCHIOIDES (05/)
THALASSIOTHRIX LONGISSIMA (02/)
Leg : 55 Top/Bot Interval(mm): 1380/1400 Sample Age : MIDDLE MIOCENE
Hole: 433A Depth Top of Core(m): 43.00 Group Abund: FEW
Core: 6 Depth Top Sample(m) : 51.89
Sect: 6 No. Observed Fossils: 17 Group Presv: POOR
Date: 9/80 Investigator(s): KOIZUMI,I.
Join: IR Volume/Page : 55/ 390
Fossils (Abundance/Preservation):
================================
ACTINOPTYCHUS UNDULATUS (05/)
ACTINOCYCLUS INGENS (15/)
ACTINOCYCLUS TSUGARUENSIS (34/)
COSCINODISCUS ENDOI (TRACE/)
COSCINODISCUS MARGINATUS (15/)
DENTICULA KAMTSCHATICA (05/)
DENTICULA LAUTA (03/)
HEMIDISCUS CUNEIFORMIS (TRACE/)
MEDIARIA SPLENDIDA (TRACE/)
NITZSCHIA MIOCENICA (02/)
NITZSCHIA ROLANDII (TRACE/)
NITZSCHIA SUIKOENSIS (TRACE/)
RHIZOSOLENIA SP. (03/)
ROUXIA CALIFORNICA (01/)
SYNEDRA JOUSEANA (03/)
THALASSIONEMA NITZSCHIOIDES (08/)
THALASSIOTHRIX LONGISSIMA (06/)
Leg : 55 Top/Bot Interval(mm): 60/ 70 Sample Age : MIDDLE MIOCENE
Hole: 433A Depth Top of Core(m): 43.00 Group Abund: FEW
Core: 6 Depth Top Sample(m) : 52.07
Sect: 7 No. Observed Fossils: 13 Group Presv: POOR
Date: 9/80 Investigator(s): KOIZUMI,I.
Join: IR Volume/Page : 55/ 390
Fossils (Abundance/Preservation):
================================
ACTINOPTYCHUS UNDULATUS (01/)
ACTINOCYCLUS INGENS (19/)
ACTINOCYCLUS TSUGARUENSIS (25/)
ASTEROLAMPRA GREVILLEI (TRACE/)
COSCINODISCUS ENDOI (01/)
COSCINODISCUS LEWISIANUS (01/)
COSCINODISCUS MARGINATUS (45/)
DENTICULA LAUTA (04/)
DENTICULA PUNCTATA (01/)
MEDIARIA SPLENDIDA (TRACE/)
SYNEDRA JOUSEANA (01/)
THALASSIONEMA NITZSCHIOIDES (TRACE/)
THALASSIOTHRIX LONGISSIMA (03/)
Leg : 55 Top/Bot Interval(mm): 270/ 290 Sample Age : MIDDLE MIOCENE
Hole: 433A Depth Top of Core(m): 43.00 Group Abund: RARE
Core: 6 Depth Top Sample(m) : 52.28
Sect: 7 No. Observed Fossils: 9 Group Presv: POOR
Date: 9/80 Investigator(s): KOIZUMI,I.
Join: IR Volume/Page : 55/ 390
Fossils (Abundance/Preservation):
================================
ACTINOCYCLUS INGENS (15/)
ACTINOCYCLUS TSUGARUENSIS (66/)
COSCINODISCUS ENDOI (02/)
COSCINODISCUS LEWISIANUS (PRESENT/)
COSCINODISCUS MARGINATUS (11/)
DENTICULA LAUTA (03/)
MEDIARIA SPLENDIDA (02/)
THALASSIONEMA NITZSCHIOIDES (TRACE/)
THALASSIOTHRIX LONGISSIMA (02/)
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