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Leg : 87 Top/Bot Interval(mm): 550/ 560 Sample Age : UNKNOWN Hole: 583 Depth Top of Core(m): 0.00 Group Abund: FEW Core: 1 Depth Top Sample(m) : 0.56 Sect: 1 No. Observed Fossils: 35 Group Presv: POOR Date: 2/86 Investigator(s): AKIBA Join: IR Volume/Page : 87/ 400 Fossils (Abundance/Preservation): ================================ ACTINOPTYCHUS VULGARIS ( 1/) ACTINOCYCLUS OCHOTENSIS ( 2/) AULACOSIRA GRANULATA ( 1/) COSCINODISCUS SP. ( 1/) COSCINODISCUS NODULIFER ( 9/) COSCINODISCUS OCCULUS-IRIDIS ( 2/) CYCLOTELLA STRIATA (13/) CYMBELLA SP. ( 3/) DELPHINEIS SURIRELLA ( 1/) DELPHINEIS SURIRELLA (Q) ( 1/) DIATOMA HIEMALE MESODON ( 1/) DIPLONEIS BOMBUS ( 1/) DIPLONEIS SMITHII (TRACE/) EPITHEMIA SP. ( 1/) GOMPHONEMA SP. ( 3/) GRAMMATOPHORA SP. ( 2/) NAVICULA SP. ( 2/) NITZSCHIA INTERRUPTESTRIATA ( 4/) NITZSCHIA MARINA ( 6/) ODONTELLA SP. (Q) ( 1/) PARALIA SULCATA ( 5/) PINNULARIA SP. ( 1/) PSEUDOEUNOTIA DOLIOLUS ( 3/) RHIZOSOLENIA BERGONII ( 2/) ROPERIA TESSELATA ( 1/) STEPHANOPYXIS SP. ( 2/) SYNEDRA VAUCHERIAE ( 1/) THALASSIOSIRA SP. ( 3/) THALASSIOSIRA EXCENTRICA (TRACE/) THALASSIOSIRA OESTRUPII ( 1/) THALASSIONEMA BACILLARIS (TRACE/) THALASSIONEMA NITZSCHIOIDES (23/) THALASSIOTHRIX SP. (TRACE/) THALASSIOTHRIX LONGISSIMA (TRACE/) TRACHYNEIS ASPERA (TRACE/) Leg : 87 Top/Bot Interval(mm): 560/ 580 Sample Age : UNKNOWN Hole: 583 Depth Top of Core(m): 5.50 Group Abund: RARE Core: 2 Depth Top Sample(m) : 6.07 Sect: 1 No. Observed Fossils: 4 Group Presv: POOR Date: 2/86 Investigator(s): AKIBA Join: IR Volume/Page : 87/ 400 Fossils (Abundance/Preservation): ================================ COSCINODISCUS SP. (TRACE/) NITZSCHIA MARINA (TRACE/) PARALIA SULCATA ( 1/) THALASSIOTHRIX LONGISSIMA (TRACE/) Leg : 87 Top/Bot Interval(mm): 400/ 410 Sample Age : UNKNOWN Hole: 583 Depth Top of Core(m): 15.00 Group Abund: FEW Core: 3 Depth Top Sample(m) : 15.41 Sect: 1 No. Observed Fossils: 34 Group Presv: MODERATE Date: 2/86 Investigator(s): AKIBA Join: IR Volume/Page : 87/ 400 Fossils (Abundance/Preservation): ================================ ACTINOCYCLUS OCHOTENSIS ( 3/) BACTERIASTRUM VARIANS ( 1/) COCCONEIS PLACENTULA ( 1/) COSCINODISCUS SP. (TRACE/) COSCINODISCUS AFRICANUS ( 1/) COSCINODISCUS CRENULATUS ( 1/) COSCINODISCUS NODULIFER ( 2/) CYCLOTELLA STRIATA (10/) CYMBELLA SP. ( 1/) DELPHINEIS SURIRELLA ( 1/) DIPLONEIS BOMBUS (TRACE/) EUNOTIA SP. ( 1/) GOMPHONEMA SP. ( 2/) GRAMMATOPHORA SP. (TRACE/) HEMIDISCUS CUNEIFORMIS ( 1/) NITZSCHIA INTERRUPTESTRIATA (TRACE/) NITZSCHIA MARINA ( 2/) NITZSCHIA SERIATA (Q) (TRACE/) ODONTELLA SP. (Q) (TRACE/) PARALIA SULCATA (17/) PLANKTONIELLA SOL (TRACE/) PSEUDOEUNOTIA DOLIOLUS ( 5/) RHIZOSOLENIA BERGONII ( 2/) RHIZOSOLENIA SELIGERA ( 1/) RHIZOSOLENIA STYLIFORMIS ( 1/) RHOPALODIA SP. (TRACE/) STEPHANOPYXIS SP. ( 3/) SYNEDRA ULNA (TRACE/) THALASSIOSIRA SP. ( 8/) THALASSIOSIRA EXCENTRICA (TRACE/) THALASSIOSIRA OESTRUPII ( 2/) THALASSIONEMA BACILLARIS ( 2/) THALASSIONEMA NITZSCHIOIDES (32/) TRACHYNEIS ASPERA (TRACE/) Leg : 87 Top/Bot Interval(mm): 470/ 480 Sample Age : UNKNOWN Hole: 583 Depth Top of Core(m): 23.00 Group Abund: FEW Core: 4 Depth Top Sample(m) : 23.90 Sect: 1 No. Observed Fossils: 31 Group Presv: MODERATE Date: 2/86 Investigator(s): AKIBA Join: IR Volume/Page : 87/ 400 Fossils (Abundance/Preservation): ================================ ACTINOPTYCHUS SENARIUS ( 3/) ACTINOCYCLUS OCHOTENSIS ( 3/) ASTEROMPHALUS FLABELLATUS ( 2/) COCCONEIS PLACENTULA ( 1/) COSCINODISCUS SP. ( 3/) COSCINODISCUS NODULIFER ( 4/) COSCINODISCUS OCCULUS-IRIDIS ( 1/) COSCINODISCUS RADIATUS (Q) ( 6/) COSCINODISCUS WAILESII ( 4/) CYCLOTELLA STRIATA ( 2/) CYMBELLA SP. ( 2/) DELPHINEIS SURIRELLA ( 1/) ETHMODISCUS REX (TRACE/) GOMPHONEMA SP. ( 5/) NAVICULA SP. ( 2/) NITZSCHIA INTERRUPTESTRIATA ( 1/) NITZSCHIA MARINA ( 1/) NITZSCHIA SICULA ( 2/) PARALIA SULCATA ( 1/) PINNULARIA SP. (TRACE/) PLANKTONIELLA SOL ( 1/) PSEUDOEUNOTIA DOLIOLUS ( 3/) RHIZOSOLENIA SELIGERA ( 3/) SURIRELLA SP. ( 1/) SYNEDRA ULNA ( 2/) THALASSIOSIRA SP. (13/) THALASSIOSIRA EXCENTRICA ( 2/) THALASSIOSIRA LINEATA ( 2/) THALASSIOSIRA OESTRUPII ( 3/) THALASSIONEMA NITZSCHIOIDES (21/) THALASSIOTHRIX SP. (TRACE/) Leg : 87 Top/Bot Interval(mm): 150/ 160 Sample Age : UNKNOWN Hole: 583 Depth Top of Core(m): 32.50 Group Abund: COMMON Core: 5 Depth Top Sample(m) : 32.66 Sect: 1 No. Observed Fossils: 32 Group Presv: MODERATE Date: 2/86 Investigator(s): AKIBA Join: IR Volume/Page : 87/ 400 Fossils (Abundance/Preservation): ================================ ACHNANTHES LANCEOLATA ( 1/) ACTINOCYCLUS OCHOTENSIS ( 1/) AULACOSIRA GRANULATA ( 3/) COCCONEIS SCUTELLUM ( 3/) COSCINODISCUS RADIATUS (Q) (TRACE/) COSCINODISCUS WAILESII (TRACE/) CYMBELLA SP. ( 5/) DIATOMA HIEMALE MESODON (TRACE/) DITYLUM BRIGHTWELLI (TRACE/) EUNOTIA SP. (TRACE/) HEMIDISCUS CUNEIFORMIS (TRACE/) MERIDION CIRCULARE ( 3/) NAVICULA SP. ( 6/) NITZSCHIA KOLACZECKII ( 1/) NITZSCHIA MARINA (TRACE/) NITZSCHIA SICULA ( 1/) ODONTELLA SP. (Q) (TRACE/) ODONTELLA AURITA ( 1/) PINNULARIA SP. ( 1/) PLANKTONIELLA SOL ( 1/) RHAPHONEIS AMPHICEROS (TRACE/) RHIZOSOLENIA BERGONII ( 1/) RHIZOSOLENIA SELIGERA (TRACE/) SURIRELLA SP. (TRACE/) SYNEDRA ULNA ( 3/) THALASSIOSIRA SP. (11/) THALASSIOSIRA EXCENTRICA ( 2/) THALASSIOSIRA LINEATA (TRACE/) THALASSIOSIRA OESTRUPII ( 2/) THALASSIONEMA NITZSCHIOIDES (46/) THALASSIOTHRIX LONGISSIMA ( 1/) TRACHYNEIS ASPERA ( 1/) Leg : 87 Top/Bot Interval(mm): 690/ 700 Sample Age : UNKNOWN Hole: 583 Depth Top of Core(m): 45.90 Group Abund: FEW Core: 7 Depth Top Sample(m) : 46.60 Sect: 1 No. Observed Fossils: 35 Group Presv: POOR Date: 2/86 Investigator(s): AKIBA Join: IR Volume/Page : 87/ 400 Fossils (Abundance/Preservation): ================================ ACHNANTHES LANCEOLATA ( 2/) ACTINOCYCLUS OCHOTENSIS ( 4/) AULACOSIRA GRANULATA ( 3/) BACILLARIA PARADOXA (TRACE/) BACTERIASTRUM VARIANS ( 1/) COCCONEIS SCUTELLUM ( 2/) COSCINODISCUS NODULIFER (TRACE/) COSCINODISCUS OCCULUS-IRIDIS ( 2/) COSCINODISCUS RADIATUS (Q) ( 3/) COSCINODISCUS WAILESII (TRACE/) CYCLOTELLA STRIATA ( 1/) CYMBELLA SP. ( 1/) DIATOMA HIEMALE MESODON ( 2/) DIPLONEIS BOMBUS ( 1/) DIPLONEIS SMITHII (TRACE/) DITYLUM BRIGHTWELLI (TRACE/) EPITHEMIA SP. (TRACE/) ETHMODISCUS REX (TRACE/) EUNOTIA SP. (TRACE/) GOMPHONEMA SP. ( 2/) NAVICULA SP. ( 2/) NITZSCHIA INTERRUPTESTRIATA (TRACE/) NITZSCHIA MARINA ( 1/) NITZSCHIA SICULA ( 1/) PARALIA SULCATA ( 3/) PINNULARIA SP. ( 1/) PLANKTONIELLA SOL ( 2/) RHIZOSOLENIA SELIGERA ( 3/) SYNEDRA ULNA ( 1/) THALASSIOSIRA SP. (14/) THALASSIOSIRA EXCENTRICA ( 6/) THALASSIOSIRA OESTRUPII ( 2/) THALASSIONEMA NITZSCHIOIDES (38/) THALASSIOTHRIX LONGISSIMA (TRACE/) TRACHYNEIS ASPERA ( 1/) Leg : 87 Top/Bot Interval(mm): 780/ 790 Sample Age : UNKNOWN Hole: 583 Depth Top of Core(m): 55.40 Group Abund: RARE Core: 8 Depth Top Sample(m) : 56.19 Sect: 1 No. Observed Fossils: 21 Group Presv: POOR Date: 2/86 Investigator(s): AKIBA Join: IR Volume/Page : 87/ 400 Fossils (Abundance/Preservation): ================================ ACHNANTHES LANCEOLATA ( 2/) ACTINOPTYCHUS SENARIUS (TRACE/) ACTINOCYCLUS OCHOTENSIS ( 3/) BACTERIASTRUM VARIANS ( 2/) COSCINODISCUS SP. ( 1/) COSCINODISCUS NODULIFER ( 2/) CYCLOTELLA STRIATA (TRACE/) CYMBELLA SP. ( 2/) DELPHINEIS SURIRELLA ( 1/) GOMPHONEMA SP. ( 3/) NAVICULA SP. ( 6/) NITZSCHIA SICULA ( 1/) PARALIA SULCATA ( 5/) RHIZOSOLENIA SELIGERA ( 3/) RHOPALODIA SP. ( 1/) STEPHANOPYXIS SP. ( 1/) SYNEDRA ULNA ( 5/) THALASSIOSIRA SP. ( 4/) THALASSIOSIRA EXCENTRICA ( 1/) THALASSIOSIRA OESTRUPII ( 1/) THALASSIONEMA NITZSCHIOIDES (32/) Leg : 87 Top/Bot Interval(mm): 1050/1060 Sample Age : UNKNOWN Hole: 583 Depth Top of Core(m): 62.50 Group Abund: RARE Core: 9 Depth Top Sample(m) : 63.56 Sect: 1 No. Observed Fossils: 42 Group Presv: MODERATE Date: 2/86 Investigator(s): AKIBA Join: IR Volume/Page : 87/ 400 Fossils (Abundance/Preservation): ================================ ACHNANTHES LANCEOLATA ( 2/) ACTINOPTYCHUS SENARIUS ( 1/) ACTINOPTYCHUS VULGARIS (TRACE/) ACTINOCYCLUS OCHOTENSIS ( 2/) AULACOSIRA GRANULATA ( 3/) BACTERIASTRUM VARIANS ( 1/) COCCONEIS PLACENTULA ( 1/) COCCONEIS SCUTELLUM (Q) (TRACE/) COSCINODISCUS SP. ( 1/) COSCINODISCUS NODULIFER ( 2/) COSCINODISCUS RADIATUS (Q) ( 1/) COSCINODISCUS TABULARIS EGREGIUS ( 1/) COSCINODISCUS WAILESII (TRACE/) CYCLOTELLA STRIATA ( 2/) DIPLONEIS SMITHII ( 2/) ETHMODISCUS REX (TRACE/) EUNOTIA SP. ( 2/) FRAGILARIA SP. ( 3/) GRAMMATOPHORA SP. ( 1/) HEMIDISCUS CUNEIFORMIS ( 2/) NAVICULA SP. ( 3/) NITZSCHIA INTERRUPTESTRIATA ( 2/) NITZSCHIA MARINA ( 1/) NITZSCHIA SERIATA (Q) (TRACE/) NITZSCHIA SICULA ( 1/) ODONTELLA SP. (Q) ( 1/) PARALIA SULCATA ( 4/) PINNULARIA SP. (TRACE/) PLANKTONIELLA SOL ( 3/) PSEUDOEUNOTIA DOLIOLUS ( 1/) RHIZOSOLENIA SELIGERA ( 2/) RHIZOSOLENIA STYLIFORMIS ( 1/) ROPERIA TESSELATA ( 4/) STEPHANOPYXIS SP. ( 2/) SYNEDRA ULNA ( 1/) THALASSIOSIRA SP. ( 9/) THALASSIOSIRA EXCENTRICA ( 1/) THALASSIOSIRA LINEATA ( 1/) THALASSIOSIRA OESTRUPII ( 4/) THALASSIONEMA NITZSCHIOIDES (31/) THALASSIOTHRIX SP. (TRACE/) THALASSIOTHRIX LONGISSIMA (TRACE/) Leg : 87 Top/Bot Interval(mm): 1160/1170 Sample Age : UNKNOWN Hole: 583 Depth Top of Core(m): 67.50 Group Abund: COMMON Core: 10 Depth Top Sample(m) : 68.67 Sect: 1 No. Observed Fossils: 36 Group Presv: MODERATE Date: 2/86 Investigator(s): AKIBA Join: IR Volume/Page : 87/ 400 Fossils (Abundance/Preservation): ================================ ACHNANTHES LANCEOLATA ( 1/) ACTINOPTYCHUS VULGARIS (TRACE/) ACTINOCYCLUS OCHOTENSIS ( 1/) AULACOSIRA GRANULATA ( 3/) BACILLARIA PARADOXA ( 1/) COCCONEIS SCUTELLUM (Q) ( 1/) COSCINODISCUS RADIATUS (Q) ( 1/) COSCINODISCUS WAILESII (TRACE/) CYCLOTELLA STRIATA ( 5/) CYMBELLA SP. ( 2/) DELPHINEIS SURIRELLA ( 2/) DELPHINEIS SURIRELLA (Q) ( 1/) DIPLONEIS BOMBUS ( 3/) GOMPHONEMA SP. ( 4/) NAVICULA SP. ( 2/) NITZSCHIA INTERRUPTESTRIATA ( 2/) NITZSCHIA MARINA ( 2/) NITZSCHIA SICULA (TRACE/) ODONTELLA SP. (Q) ( 2/) PARALIA SULCATA ( 3/) PLANKTONIELLA SOL ( 4/) PSEUDOEUNOTIA DOLIOLUS (TRACE/) RHIZOSOLENIA BERGONII ( 1/) RHOPALODIA SP. (TRACE/) ROPERIA TESSELATA ( 2/) SYNEDRA ULNA ( 1/) SYNEDRA VAUCHERIAE ( 1/) THALASSIOSIRA SP. ( 4/) THALASSIOSIRA EXCENTRICA ( 3/) THALASSIOSIRA LINEATA ( 1/) THALASSIOSIRA OESTRUPII ( 4/) THALASSIONEMA BACILLARIS ( 1/) THALASSIONEMA NITZSCHIOIDES (37/) THALASSIOTHRIX SP. (TRACE/) THALASSIOTHRIX LONGISSIMA ( 1/) TRACHYNEIS ASPERA (TRACE/) Leg : 87 Top/Bot Interval(mm): 510/ 520 Sample Age : UNKNOWN Hole: 583 Depth Top of Core(m): 73.50 Group Abund: RARE Core: 11 Depth Top Sample(m) : 74.01 Sect: 1 No. Observed Fossils: 28 Group Presv: POOR Date: 2/86 Investigator(s): AKIBA Join: IR Volume/Page : 87/ 400 Fossils (Abundance/Preservation): ================================ ACTINOCYCLUS OCHOTENSIS ( 5/) AULACOSIRA GRANULATA ( 6/) COCCONEIS PLACENTULA ( 1/) COSCINODISCUS SP. ( 1/) COSCINODISCUS NODULIFER ( 4/) COSCINODISCUS RADIATUS (Q) ( 5/) COSCINODISCUS WAILESII (TRACE/) CYCLOTELLA STRIATA ( 5/) CYMBELLA SP. ( 3/) DIATOMA HIEMALE MESODON ( 2/) DIPLONEIS BOMBUS ( 1/) DIPLONEIS SMITHII ( 1/) ETHMODISCUS REX (TRACE/) GRAMMATOPHORA SP. ( 4/) NITZSCHIA MARINA (TRACE/) NITZSCHIA REINHOLDII ( 1/) PARALIA SULCATA ( 2/) PINNULARIA SP. (TRACE/) PSEUDOEUNOTIA DOLIOLUS (TRACE/) ROPERIA TESSELATA ( 1/) STEPHANOPYXIS SP. (TRACE/) SURIRELLA SP. ( 2/) SYNEDRA ULNA ( 2/) THALASSIOSIRA SP. ( 1/) THALASSIOSIRA BRAMAPUTAE ( 1/) THALASSIOSIRA LINEATA ( 1/) THALASSIOSIRA OESTRUPII ( 3/) THALASSIONEMA NITZSCHIOIDES (48/) Leg : 87 Top/Bot Interval(mm): 970/ 980 Sample Age : UNKNOWN Hole: 583 Depth Top of Core(m): 87.00 Group Abund: FEW Core: 13 Depth Top Sample(m) : 87.97 Sect: 1 No. Observed Fossils: 27 Group Presv: MODERATE Date: 2/86 Investigator(s): AKIBA Join: IR Volume/Page : 87/ 400 Fossils (Abundance/Preservation): ================================ ACHNANTHES LANCEOLATA ( 2/) ACTINOCYCLUS OCHOTENSIS ( 7/) AULACOSIRA GRANULATA ( 4/) BACILLARIA PARADOXA (TRACE/) COCCONEIS PLACENTULA (TRACE/) COSCINODISCUS SP. ( 1/) COSCINODISCUS NODULIFER ( 3/) COSCINODISCUS RADIATUS (Q) ( 3/) CYMBELLA SP. ( 3/) ETHMODISCUS REX (TRACE/) GOMPHONEMA SP. ( 1/) GRAMMATOPHORA SP. ( 2/) NAVICULA SP. ( 6/) NITZSCHIA MARINA (TRACE/) NITZSCHIA SICULA (TRACE/) PARALIA SULCATA ( 1/) PINNULARIA SP. (TRACE/) RHIZOSOLENIA BERGONII ( 1/) RHIZOSOLENIA SELIGERA ( 2/) RHIZOSOLENIA STYLIFORMIS ( 1/) ROPERIA TESSELATA ( 1/) STEPHANOPYXIS SP. ( 1/) SYNEDRA ULNA (TRACE/) THALASSIOSIRA SP. ( 4/) THALASSIONEMA NITZSCHIOIDES (56/) THALASSIOTHRIX SP. (TRACE/) THALASSIOTHRIX LONGISSIMA (TRACE/) Leg : 87 Top/Bot Interval(mm): 610/ 620 Sample Age : UNKNOWN Hole: 583 Depth Top of Core(m): 92.00 Group Abund: RARE Core: 14 Depth Top Sample(m) : 92.62 Sect: 1 No. Observed Fossils: 25 Group Presv: POOR Date: 2/86 Investigator(s): AKIBA Join: IR Volume/Page : 87/ 400 Fossils (Abundance/Preservation): ================================ ACTINOCYCLUS OCHOTENSIS ( 2/) AULACOSIRA GRANULATA ( 2/) COSCINODISCUS SP. ( 1/) COSCINODISCUS AFRICANUS ( 1/) COSCINODISCUS NODULIFER ( 1/) COSCINODISCUS RADIATUS (Q) ( 3/) CYCLOTELLA STRIATA ( 1/) DIPLONEIS BOMBUS (TRACE/) FRAGILARIA SP. ( 3/) GOMPHONEMA SP. ( 3/) HEMIDISCUS CUNEIFORMIS ( 1/) NAVICULA SP. ( 2/) NITZSCHIA MARINA (TRACE/) NITZSCHIA REINHOLDII (TRACE/) PARALIA SULCATA ( 2/) RHIZOSOLENIA BERGONII ( 1/) RHIZOSOLENIA STYLIFORMIS ( 2/) ROPERIA TESSELATA ( 2/) SYNEDRA ULNA (TRACE/) THALASSIOSIRA SP. ( 2/) THALASSIOSIRA EXCENTRICA ( 1/) THALASSIOSIRA OESTRUPII ( 3/) THALASSIONEMA NITZSCHIOIDES (35/) THALASSIOTHRIX LONGISSIMA (TRACE/) TRACHYNEIS ASPERA (TRACE/) Leg : 87 Top/Bot Interval(mm): 560/ 570 Sample Age : UNKNOWN Hole: 583 Depth Top of Core(m): 107.00 Group Abund: FEW Core: 17 Depth Top Sample(m) : 107.89 Sect: 1 No. Observed Fossils: 28 Group Presv: POOR Date: 2/86 Investigator(s): AKIBA Join: IR Volume/Page : 87/ 400 Fossils (Abundance/Preservation): ================================ ACHNANTHES LANCEOLATA ( 1/) ACTINOCYCLUS OCHOTENSIS ( 5/) AULACOSIRA GRANULATA ( 1/) COCCONEIS PLACENTULA ( 2/) COCCONEIS SCUTELLUM ( 1/) COSCINODISCUS SP. (TRACE/) COSCINODISCUS NODULIFER ( 2/) COSCINODISCUS WAILESII (TRACE/) CYCLOTELLA STRIATA ( 4/) CYMBELLA SP. ( 2/) DIATOMA HIEMALE MESODON ( 2/) GOMPHONEMA SP. ( 6/) GRAMMATOPHORA SP. ( 4/) NAVICULA SP. ( 4/) NITZSCHIA MARINA ( 1/) PINNULARIA SP. ( 2/) PLANKTONIELLA SOL ( 1/) PSEUDOEUNOTIA DOLIOLUS (TRACE/) RHIZOSOLENIA SELIGERA ( 1/) SYNEDRA ULNA (TRACE/) SYNEDRA VAUCHERIAE ( 2/) THALASSIOSIRA SP. ( 6/) THALASSIOSIRA EXCENTRICA ( 1/) THALASSIOSIRA OESTRUPII ( 1/) THALASSIONEMA NITZSCHIOIDES (45/) THALASSIOTHRIX SP. (TRACE/) THALASSIOTHRIX LONGISSIMA ( 1/) TRACHYNEIS ASPERA (TRACE/) Leg : 87 Top/Bot Interval(mm): 430/ 440 Sample Age : UNKNOWN Hole: 583 Depth Top of Core(m): 117.00 Group Abund: RARE Core: 19 Depth Top Sample(m) : 117.43 Sect: 1 No. Observed Fossils: 15 Group Presv: POOR Date: 2/86 Investigator(s): AKIBA Join: IR Volume/Page : 87/ 400 Fossils (Abundance/Preservation): ================================ AULACOSIRA GRANULATA (10/) COCCONEIS SCUTELLUM ( 1/) COSCINODISCUS SP. ( 1/) COSCINODISCUS NODULIFER ( 4/) CYMBELLA SP. ( 3/) DELPHINEIS SURIRELLA ( 1/) DIPLONEIS BOMBUS (TRACE/) DIPLONEIS SMITHII (TRACE/) ETHMODISCUS REX (TRACE/) NAVICULA SP. ( 1/) NITZSCHIA MARINA (TRACE/) PARALIA SULCATA ( 2/) SYNEDRA ULNA ( 1/) THALASSIOSIRA OESTRUPII ( 1/) THALASSIONEMA NITZSCHIOIDES (12/) Leg : 87 Top/Bot Interval(mm): 470/ 480 Sample Age : UNKNOWN Hole: 583 Depth Top of Core(m): 122.00 Group Abund: RARE Core: 20 Depth Top Sample(m) : 122.47 Sect: 1 No. Observed Fossils: 26 Group Presv: POOR Date: 2/86 Investigator(s): AKIBA Join: IR Volume/Page : 87/ 400 Fossils (Abundance/Preservation): ================================ ACHNANTHES LANCEOLATA ( 1/) ACTINOCYCLUS OCHOTENSIS ( 2/) BACILLARIA PARADOXA (TRACE/) COSCINODISCUS SP. ( 4/) COSCINODISCUS NODULIFER ( 3/) COSCINODISCUS RADIATUS (Q) ( 4/) COSCINODISCUS WAILESII (TRACE/) CYCLOTELLA STRIATA ( 4/) CYMBELLA SP. ( 2/) GRAMMATOPHORA SP. ( 1/) HEMIDISCUS CUNEIFORMIS ( 1/) NAVICULA SP. ( 2/) NITZSCHIA INTERRUPTESTRIATA ( 2/) NITZSCHIA MARINA (TRACE/) PARALIA SULCATA ( 3/) PSEUDOEUNOTIA DOLIOLUS (TRACE/) RHIZOSOLENIA SELIGERA ( 2/) RHIZOSOLENIA STYLIFORMIS ( 2/) STEPHANOPYXIS SP. ( 1/) SYNEDRA ULNA (TRACE/) SYNEDRA VAUCHERIAE (TRACE/) THALASSIOSIRA SP. ( 2/) THALASSIOSIRA OESTRUPII ( 1/) THALASSIONEMA NITZSCHIOIDES (31/) THALASSIOTHRIX SP. (TRACE/) THALASSIOTHRIX LONGISSIMA (TRACE/) Leg : 87 Top/Bot Interval(mm): 210/ 220 Sample Age : UNKNOWN Hole: 583 Depth Top of Core(m): 126.00 Group Abund: FEW Core: 21 Depth Top Sample(m) : 126.22 Sect: 1 No. Observed Fossils: 29 Group Presv: MODERATE Date: 2/86 Investigator(s): AKIBA Join: IR Volume/Page : 87/ 400 Fossils (Abundance/Preservation): ================================ ACHNANTHES LANCEOLATA ( 1/) ACTINOCYCLUS OCHOTENSIS (TRACE/) AULACOSIRA GRANULATA ( 2/) COCCONEIS PLACENTULA ( 1/) COSCINODISCUS NODULIFER ( 5/) COSCINODISCUS RADIATUS (Q) ( 3/) COSCINODISCUS WAILESII (TRACE/) CYCLOTELLA STRIATA ( 3/) CYMBELLA SP. ( 6/) DELPHINEIS SURIRELLA (Q) ( 1/) DIATOMA HIEMALE MESODON ( 2/) DIPLONEIS BOMBUS ( 1/) DIPLONEIS SMITHII ( 1/) GRAMMATOPHORA SP. ( 3/) NAVICULA SP. ( 2/) NITZSCHIA MARINA (TRACE/) ODONTELLA AURITA (TRACE/) PARALIA SULCATA ( 3/) RHIZOSOLENIA BERGONII ( 2/) RHIZOSOLENIA SELIGERA (TRACE/) STEPHANOPYXIS SP. ( 1/) SYNEDRA ULNA ( 1/) THALASSIOSIRA SP. ( 3/) THALASSIOSIRA EXCENTRICA ( 6/) THALASSIOSIRA LINEATA (TRACE/) THALASSIOSIRA OESTRUPII ( 6/) THALASSIONEMA NITZSCHIOIDES (45/) THALASSIOTHRIX SP. (TRACE/) THALASSIOTHRIX LONGISSIMA (TRACE/) Leg : 87 Top/Bot Interval(mm): 510/ 520 Sample Age : UNKNOWN Hole: 583 Depth Top of Core(m): 135.00 Group Abund: RARE Core: 23 Depth Top Sample(m) : 138.51 Sect: 3 No. Observed Fossils: 8 Group Presv: POOR Date: 2/86 Investigator(s): AKIBA Join: IR Volume/Page : 87/ 400 Fossils (Abundance/Preservation): ================================ COSCINODISCUS RADIATUS (Q) ( 1/) PSEUDOEUNOTIA DOLIOLUS (TRACE/) RHIZOSOLENIA BERGONII ( 1/) THALASSIOSIRA SP. ( 1/) THALASSIOSIRA EXCENTRICA (TRACE/) THALASSIOSIRA OESTRUPII ( 1/) THALASSIONEMA NITZSCHIOIDES ( 6/) THALASSIOTHRIX LONGISSIMA (TRACE/) Leg : 87 Top/Bot Interval(mm): 20/ 30 Sample Age : UNKNOWN Hole: 583 Depth Top of Core(m): 148.00 Group Abund: RARE Core: 26 Depth Top Sample(m) : 148.03 Sect: 1 No. Observed Fossils: 18 Group Presv: POOR Date: 2/86 Investigator(s): AKIBA Join: IR Volume/Page : 87/ 400 Fossils (Abundance/Preservation): ================================ ACHNANTHES LANCEOLATA ( 1/) ACTINOCYCLUS OCHOTENSIS ( 4/) COCCONEIS SCUTELLUM ( 1/) COSCINODISCUS RADIATUS (Q) ( 3/) CYMBELLA SP. ( 4/) ETHMODISCUS REX (TRACE/) GOMPHONEMA SP. ( 1/) NAVICULA SP. ( 5/) NITZSCHIA MARINA ( 1/) PARALIA SULCATA ( 2/) PLANKTONIELLA SOL (TRACE/) STEPHANOPYXIS SP. ( 1/) SYNEDRA ULNA ( 1/) THALASSIOSIRA SP. ( 2/) THALASSIOSIRA LINEATA ( 1/) THALASSIOSIRA OESTRUPII ( 1/) THALASSIONEMA NITZSCHIOIDES (21/) THALASSIOTHRIX LONGISSIMA (TRACE/) |
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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