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Core Data from the Deep Sea Drilling Project


Leg : 31    Top/Bot Interval(mm):   20/  30  Sample Age : PLEISTOCENE
Hole: 299   Depth Top of Core(m):     0.00   Group Abund: RARE
Core:   1   Depth Top Sample(m) :     0.03
Sect:  1    No. Observed Fossils:    17      Group Presv: POOR

Date:       Investigator(s): KOIZUMI,I.
Join:       IR Volume/Page : 31/ 786

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS UNDULATUS (RARE/)
  ACTINOCYCLUS INGENS (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  ARACHNOIDISCUS EHRENBERGI (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  DENTICULA SEMINAE (RARE/)
  GOMPHONEMA PARVULUM (RARE/)
  GRAMMATOPHORA SP. (RARE/)
  MELOSIRA SULCATA (RARE/)
  PSEUDOEUNOTIA DOLIOLUS (RARE/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  RHIZOSOLENIA HEBETATA (RARE/)
  RHOPALODIA GIBBA (RARE/)
  THALASSIOSIRA ANTIQUA (RARE/)
  THALASSIOSIRA CONVEXA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  THALASSIONEMA NITZSCHIOIDES (Q) (RARE/)



Leg : 31    Top/Bot Interval(mm):  100/ 110  Sample Age : PLEISTOCENE
Hole: 299   Depth Top of Core(m):     0.00   Group Abund: COMMON
Core:   1   Depth Top Sample(m) :     3.11
Sect:  3    No. Observed Fossils:    23      Group Presv: MODERATE

Date:       Investigator(s): KOIZUMI,I.
Join:       IR Volume/Page : 31/ 786

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS VULGARIS (Q) (RARE/)
  ACTINOCYCLUS INGENS (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  COCCONEIS SCUTELLUM (RARE/)
  COSCINODISCUS EXCENTRICUS (RARE/)
  COSCINODISCUS EXCENTRICUS LEASAREOLATUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS OCCULUS-IRIDIS (RARE/)
  CYCLOTELLA STRIATA (RARE/)
  DENTICULA SEMINAE (RARE/)
  DIPLONEIS BOMBUS (RARE/)
  DIPLONEIS COFFAEIFORMIS (RARE/)
  DIPLONEIS SMITHII (RARE/)
  DIPLONEIS WEISSFLOGII (RARE/)
  MELOSIRA SULCATA (RARE/)
  RHAPHONEIS SURIRELLA (RARE/)
  RHIZOSOLENIA HEBETATA (FEW/)
  STEPHANOPYXIS DIMORPHA (RARE/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIOSIRA DECIPIENS (RARE/)
  THALASSIOSIRA GRAVIDA (RARE/)
  THALASSIOSIRA OESTRUPII PLANA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)



Leg : 31    Top/Bot Interval(mm):  800/ 810  Sample Age : PLEISTOCENE
Hole: 299   Depth Top of Core(m):     0.00   Group Abund: RARE
Core:   1   Depth Top Sample(m) :     6.81
Sect:  5    No. Observed Fossils:    33      Group Presv: POOR

Date:       Investigator(s): KOIZUMI,I.
Join:       IR Volume/Page : 31/ 786

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS UNDULATUS (RARE/)
  ACTINOCYCLUS CURVATULUS (RARE/)
  ACTINOCYCLUS EHRENBERGII (RARE/)
  ACTINOCYCLUS OCULATUS (RARE/)
  ASTEROMPHALUS ROBUSTUS (RARE/)
  COCCONEIS COSTATA (RARE/)
  COSCINODISCUS EXCENTRICUS LEASAREOLATUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS TABULARIS (RARE/)
  CYCLOTELLA STRIATA (RARE/)
  DENTICULA HYALINA (RARE/)
  DENTICULA KAMTSCHATICA (RARE/)
  DENTICULA SEMINAE (RARE/)
  DENTICULA SEMINAE FOSSILIS (RARE/)
  DIPLONEIS WEISSFLOGII (RARE/)
  GRAMMATOPHORA SP. (RARE/)
  MELOSIRA GRANULATA (RARE/)
  MELOSIRA SULCATA (RARE/)
  NITZSCHIA EXTINCTA (RARE/)
  NITZSCHIA MARINA (RARE/)
  PSEUDOEUNOTIA DOLIOLUS (RARE/)
  PSEUDOPODOSIRA ELEGANS (RARE/)
  RHAPHONEIS SURIRELLA (RARE/)
  RHIZOSOLENIA SP. (RARE/)
  RHIZOSOLENIA BERGONII (RARE/)
  RHIZOSOLENIA HEBETATA (RARE/)
  RHIZOSOLENIA STYLIFORMIS (RARE/)
  ROUXIA NAVICULOIDES (RARE/)
  THALASSIOSIRA GRAVIDA (RARE/)
  THALASSIOSIRA OESTRUPII PLANA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  THALASSIONEMA NITZSCHIOIDES (Q) (RARE/)
  TRICERATIUM CONDECORUM (RARE/)



Leg : 31    Top/Bot Interval(mm):    0/   0  Sample Age : PLEISTOCENE
Hole: 299   Depth Top of Core(m):     0.00   Group Abund: FEW
Core:   1   Depth Top Sample(m) :     9.10
Sect: CC    No. Observed Fossils:    34      Group Presv: POOR

Date:       Investigator(s): KOIZUMI,I.
Join:       IR Volume/Page : 31/ 786

Fossils (Abundance/Preservation):
================================
  ACHNANTHES LANCEOLATA (RARE/)
  ACTINOCYCLUS CURVATULUS (RARE/)
  ACTINOCYCLUS ELLIPTICUS (RARE/)
  ACTINOCYCLUS INGENS (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  AMPHORA HOLSATICA (RARE/)
  COCCONEIS COSTATA (RARE/)
  COCCONEIS SCUTELLUM (RARE/)
  COSCINODISCUS EXCENTRICUS (RARE/)
  COSCINODISCUS EXCENTRICUS LEASAREOLATUS (RARE/)
  COSCINODISCUS LINEATUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS PLICATUS (RARE/)
  COSCINODISCUS RADIATUS VAR. (RARE/)
  COSCINODISCUS TABULARIS (RARE/)
  CYCLOTELLA COMTA (RARE/)
  DENTICULA KAMTSCHATICA (RARE/)
  DENTICULA LAUTA (RARE/)
  DENTICULA SEMINAE (RARE/)
  DENTICULA SEMINAE FOSSILIS (RARE/)
  EUNOTIA SP. (RARE/)
  GOMPHONEMA ABBREVIATUM (RARE/)
  GRAMMATOPHORA SP. (RARE/)
  MELOSIRA ISLANDICA (RARE/)
  MELOSIRA SULCATA (RARE/)
  RHAPHONEIS PSAMMICOLA (RARE/)
  RHIZOSOLENIA SP. (RARE/)
  RHIZOSOLENIA ALATA (RARE/)
  RHIZOSOLENIA HEBETATA (RARE/)
  STEPHANOPYXIS DIMORPHA (RARE/)
  STEPHANODISCUS ASTRAEA (RARE/)
  THALASSIOSIRA OESTRUPII PLANA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  THALASSIONEMA NITZSCHIOIDES (Q) (RARE/)



Leg : 31    Top/Bot Interval(mm):  590/ 600  Sample Age : PLEISTOCENE
Hole: 299   Depth Top of Core(m):     9.50   Group Abund: RARE
Core:   2   Depth Top Sample(m) :    11.60
Sect:  2    No. Observed Fossils:    14      Group Presv: POOR

Date:       Investigator(s): KOIZUMI,I.
Join:       IR Volume/Page : 31/ 786

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS ELLIPTICUS (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  COSCINODISCUS EXCENTRICUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS SYMBOLOPHORUS (RARE/)
  DENTICULA KAMTSCHATICA (RARE/)
  DENTICULA SEMINAE (RARE/)
  DENTICULA SEMINAE FOSSILIS (RARE/)
  MELOSIRA SULCATA (RARE/)
  RHIZOSOLENIA SP. (RARE/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  THALASSIONEMA NITZSCHIOIDES (Q) (RARE/)



Leg : 31    Top/Bot Interval(mm):  100/ 110  Sample Age : PLEISTOCENE
Hole: 299   Depth Top of Core(m):     9.50   Group Abund: RARE
Core:   2   Depth Top Sample(m) :    14.11
Sect:  4    No. Observed Fossils:     9      Group Presv: POOR

Date:       Investigator(s): KOIZUMI,I.
Join:       IR Volume/Page : 31/ 786

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS INGENS (RARE/)
  COSCINODISCUS PLICATUS (RARE/)
  DENTICULA KAMTSCHATICA (RARE/)
  DENTICULA LAUTA (RARE/)
  DENTICULA SEMINAE (RARE/)
  MELOSIRA GRANULATA (RARE/)
  MELOSIRA SULCATA (RARE/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)



Leg : 31    Top/Bot Interval(mm):    0/   0  Sample Age : PLEISTOCENE
Hole: 299   Depth Top of Core(m):     9.50   Group Abund: RARE
Core:   2   Depth Top Sample(m) :    17.10
Sect: CC    No. Observed Fossils:    21      Group Presv: POOR

Date:       Investigator(s): KOIZUMI,I.
Join:       IR Volume/Page : 31/ 786

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS UNDULATUS (RARE/)
  ACTINOCYCLUS DIVISUS (RARE/)
  ACTINOCYCLUS INGENS (RARE/)
  AMPHORA OVALIS (RARE/)
  COSCINODISCUS EXCENTRICUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS SYMBOLOPHORUS (RARE/)
  CYMBELLA VENTRICOSA (RARE/)
  DENTICULA HYALINA (RARE/)
  DENTICULA SEMINAE (RARE/)
  DIPLONEIS COFFAEIFORMIS (RARE/)
  DIPLONEIS SMITHII (RARE/)
  MELOSIRA GRANULATA (RARE/)
  MELOSIRA SULCATA (RARE/)
  PSEUDOEUNOTIA DOLIOLUS (RARE/)
  PSEUDOPODOSIRA ELEGANS (RARE/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  STEPHANOPYXIS DIMORPHA (RARE/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIOSIRA OESTRUPII PLANA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)



Leg : 31    Top/Bot Interval(mm):  100/ 110  Sample Age : PLEISTOCENE
Hole: 299   Depth Top of Core(m):    19.00   Group Abund: COMMON
Core:   3   Depth Top Sample(m) :    23.61
Sect:  4    No. Observed Fossils:    27      Group Presv: MODERATE

Date:       Investigator(s): KOIZUMI,I.
Join:       IR Volume/Page : 31/ 786

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CURVATULUS (RARE/)
  ACTINOCYCLUS DIVISUS (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  COSCINODISCUS EXCENTRICUS (RARE/)
  COSCINODISCUS EXCENTRICUS LEASAREOLATUS (RARE/)
  COSCINODISCUS LINEATUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  CYCLOTELLA STRIATA (RARE/)
  DENTICULA SEMINAE (RARE/)
  DIPLONEIS BOMBUS (RARE/)
  DIPLONEIS COFFAEIFORMIS (RARE/)
  DIPLONEIS WEISSFLOGII (RARE/)
  EPITHEMIA ARGUS (RARE/)
  MELOSIRA GRANULATA (RARE/)
  MELOSIRA SULCATA (RARE/)
  NITZSCHIA CYLINDRICA (RARE/)
  PSEUDOEUNOTIA DOLIOLUS (RARE/)
  PSEUDOPODOSIRA ELEGANS (RARE/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  RHIZOSOLENIA HEBETATA (RARE/)
  STEPHANOPYXIS DIMORPHA (RARE/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIOSIRA DECIPIENS (RARE/)
  THALASSIOSIRA NIDULUS (RARE/)
  THALASSIOSIRA OESTRUPII PLANA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  THALASSIONEMA NITZSCHIOIDES (Q) (RARE/)



Leg : 31    Top/Bot Interval(mm):    0/   0  Sample Age : PLEISTOCENE
Hole: 299   Depth Top of Core(m):    19.00   Group Abund: FEW
Core:   3   Depth Top Sample(m) :    25.10
Sect: CC    No. Observed Fossils:    36      Group Presv: POOR

Date:       Investigator(s): KOIZUMI,I.
Join:       IR Volume/Page : 31/ 786

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS UNDULATUS (RARE/)
  ACTINOCYCLUS INGENS (RARE/)
  CERATONEIS ARCUS (RARE/)
  COCCONEIS SCUTELLUM (RARE/)
  COSCINODISCUS EXCENTRICUS (RARE/)
  COSCINODISCUS EXCENTRICUS FASCICULATA (RARE/)
  COSCINODISCUS LINEATUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS OCCULUS-IRIDIS (RARE/)
  CYMBELLA VENTRICOSA (RARE/)
  DENTICULA KAMTSCHATICA (RARE/)
  DENTICULA SEMINAE (RARE/)
  DENTICULA SEMINAE FOSSILIS (RARE/)
  DIATOMA VULGARE (RARE/)
  DIPLONEIS BOMBUS (RARE/)
  DIPLONEIS CAMPYLODISCUS (RARE/)
  DIPLONEIS INCURVATA (RARE/)
  DIPLONEIS SMITHII (RARE/)
  EPITHEMIA SOREX (RARE/)
  EPITHEMIA ZEBRA (RARE/)
  GRAMMATOPHORA SP. (RARE/)
  MELOSIRA SULCATA (RARE/)
  PSEUDOEUNOTIA DOLIOLUS (RARE/)
  PSEUDOPODOSIRA ELEGANS (RARE/)
  RHABDONOMA ANGULATUM (RARE/)
  RHAPHONEIS SURIRELLA (RARE/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  RHIZOSOLENIA STYLIFORMIS (RARE/)
  RHOPALODIA GIBBA (RARE/)
  STEPHANOPYXIS DIMORPHA (RARE/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIOSIRA DECIPIENS (RARE/)
  THALASSIOSIRA NIDULUS (RARE/)
  THALASSIOSIRA OESTRUPII PLANA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (FEW/)
  THALASSIONEMA NITZSCHIOIDES (Q) (RARE/)



Leg : 31    Top/Bot Interval(mm):  100/ 110  Sample Age : PLEISTOCENE
Hole: 299   Depth Top of Core(m):    28.50   Group Abund: COMMON
Core:   4   Depth Top Sample(m) :    30.11
Sect:  2    No. Observed Fossils:    27      Group Presv: MODERATE

Date:       Investigator(s): KOIZUMI,I.
Join:       IR Volume/Page : 31/ 786

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CURVATULUS (RARE/)
  ACTINOCYCLUS EHRENBERGII (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  COSCINODISCUS EXCENTRICUS (RARE/)
  COSCINODISCUS EXCENTRICUS JOUSEI (RARE/)
  COSCINODISCUS EXCENTRICUS LEASAREOLATUS (RARE/)
  COSCINODISCUS LINEATUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  CYCLOTELLA STRIATA (RARE/)
  DENTICULA SEMINAE (RARE/)
  DIPLONEIS COFFAEIFORMIS (RARE/)
  DIPLONEIS WEISSFLOGII (RARE/)
  EPITHEMIA ARGUS (RARE/)
  MELOSIRA GRANULATA (RARE/)
  MELOSIRA SULCATA (RARE/)
  NITZSCHIA CYLINDRICA (RARE/)
  PSEUDOEUNOTIA DOLIOLUS (RARE/)
  PSEUDOPODOSIRA ELEGANS (RARE/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  RHIZOSOLENIA HEBETATA (RARE/)
  STEPHANOPYXIS DIMORPHA (RARE/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIOSIRA DECIPIENS (RARE/)
  THALASSIOSIRA NIDULUS (RARE/)
  THALASSIOSIRA OESTRUPII PLANA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  THALASSIONEMA NITZSCHIOIDES (Q) (RARE/)



Leg : 31    Top/Bot Interval(mm):  140/ 150  Sample Age : PLEISTOCENE
Hole: 299   Depth Top of Core(m):    28.50   Group Abund: COMMON
Core:   4   Depth Top Sample(m) :    31.65
Sect:  3    No. Observed Fossils:    28      Group Presv: MODERATE

Date:       Investigator(s): KOIZUMI,I.
Join:       IR Volume/Page : 31/ 786

Fossils (Abundance/Preservation):
================================
  ACHNANTHES LANCEOLATA (RARE/)
  ACTINOPTYCHUS UNDULATUS (RARE/)
  ACTINOCYCLUS EHRENBERGII (RARE/)
  ACTINOCYCLUS INGENS (RARE/)
  CERATONEIS ARCUS (RARE/)
  COCCONEIS SCUTELLUM (RARE/)
  COSCINODISCUS EXCENTRICUS (RARE/)
  CYMBELLA VENTRICOSA (RARE/)
  DENTICULA KAMTSCHATICA (RARE/)
  DENTICULA SEMINAE (RARE/)
  DIPLONEIS BOMBUS (RARE/)
  DIPLONEIS CRABRO (RARE/)
  DIPLONEIS INTERRUPTA (RARE/)
  DIPLONEIS SMITHII (RARE/)
  GRAMMATOPHORA SP. (RARE/)
  MELOSIRA SULCATA (RARE/)
  NAVICULA FLORINAE (RARE/)
  PLANKTONIELLA SOL (RARE/)
  PSEUDOEUNOTIA DOLIOLUS (RARE/)
  PSEUDOPODOSIRA ELEGANS (RARE/)
  RHABDONOMA ANGULATUM (RARE/)
  RHAPHONEIS AMPHICEROS (RARE/)
  RHAPHONEIS SURIRELLA (RARE/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIOSIRA ANTIQUA (RARE/)
  THALASSIOSIRA DECIPIENS (RARE/)
  THALASSIOSIRA OESTRUPII PLANA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (FEW/)



Leg : 31    Top/Bot Interval(mm):  150/ 160  Sample Age : PLEISTOCENE
Hole: 299   Depth Top of Core(m):    28.50   Group Abund: COMMON
Core:   4   Depth Top Sample(m) :    33.16
Sect:  4    No. Observed Fossils:    25      Group Presv: MODERATE

Date:       Investigator(s): KOIZUMI,I.
Join:       IR Volume/Page : 31/ 786

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS UNDULATUS (RARE/)
  ACTINOCYCLUS CURVATULUS (RARE/)
  ACTINOCYCLUS EHRENBERGII (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  COCCONEIS DISCULUS (RARE/)
  COCCONEIS SCUTELLUM (RARE/)
  COSCINODISCUS EXCENTRICUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  CYCLOTELLA COMTA (RARE/)
  DENTICULA SEMINAE (RARE/)
  DIPLONEIS BOMBUS (RARE/)
  DIPLONEIS SMITHII (RARE/)
  EPITHEMIA ARGUS (RARE/)
  EPITHEMIA REICHELTI (RARE/)
  GRAMMATOPHORA SP. (RARE/)
  MELOSIRA SULCATA (RARE/)
  PLAGIOGRAMMA STAUROPHORUM (RARE/)
  RHAPHONEIS SURIRELLA (RARE/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  STEPHANOPYXIS DIMORPHA (RARE/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIOSIRA LINEATA (RARE/)
  THALASSIOSIRA OESTRUPII PLANA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  THALASSIONEMA NITZSCHIOIDES (Q) (RARE/)



Leg : 31    Top/Bot Interval(mm):    0/   0  Sample Age : PLEISTOCENE
Hole: 299   Depth Top of Core(m):    28.50   Group Abund: COMMON
Core:   4   Depth Top Sample(m) :    34.60
Sect: CC    No. Observed Fossils:    33      Group Presv: MODERATE

Date:       Investigator(s): KOIZUMI,I.
Join:       IR Volume/Page : 31/ 786

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS UNDULATUS (RARE/)
  ACTINOCYCLUS CURVATULUS (RARE/)
  ACTINOCYCLUS EHRENBERGII (RARE/)
  CERATONEIS ARCUS (RARE/)
  COCCONEIS SCUTELLUM (RARE/)
  COSCINODISCUS EXCENTRICUS (RARE/)
  COSCINODISCUS EXCENTRICUS JOUSEI (RARE/)
  COSCINODISCUS EXCENTRICUS LEASAREOLATUS (RARE/)
  COSCINODISCUS LINEATUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  CYMBELLA AFFINIS (RARE/)
  CYMBELLA SINUATA (RARE/)
  DENTICULA SEMINAE (RARE/)
  DIATOMA VULGARE (RARE/)
  DIATOMA VULGARE (RARE/)
  DIPLONEIS BOMBUS (RARE/)
  GRAMMATOPHORA SP. (RARE/)
  MELOSIRA SULCATA (RARE/)
  NITZSCHIA FOSSILIS (RARE/)
  NITZSCHIA PLANA (RARE/)
  PSEUDOEUNOTIA DOLIOLUS (RARE/)
  RHAPHONEIS AMPHICEROS (RARE/)
  RHAPHONEIS SURIRELLA (RARE/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  STEPHANOPYXIS DIMORPHA (RARE/)
  STEPHANOPYXIS TURRIS (RARE/)
  STEPHANODISCUS ASTRAEA (RARE/)
  SYNEDRA ULNA (RARE/)
  TETRACYCLUS RUPESTRIS (RARE/)
  THALASSIOSIRA DECIPIENS (RARE/)
  THALASSIOSIRA OESTRUPII PLANA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  TRACHYNEIS ASPERA (RARE/)



Leg : 31    Top/Bot Interval(mm):  680/ 690  Sample Age : PLEISTOCENE
Hole: 299   Depth Top of Core(m):    38.00   Group Abund: COMMON
Core:   5   Depth Top Sample(m) :    41.69
Sect:  3    No. Observed Fossils:    33      Group Presv: MODERATE

Date:       Investigator(s): KOIZUMI,I.
Join:       IR Volume/Page : 31/ 786

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS UNDULATUS (RARE/)
  ACTINOCYCLUS CURVATULUS (RARE/)
  ACTINOCYCLUS EHRENBERGII (RARE/)
  ACTINOCYCLUS INGENS (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  CAMPYLONEIS GREVILLEI (RARE/)
  COCCONEIS COSTATA (RARE/)
  COCCONEIS DISCULUS (RARE/)
  COCCONEIS SCUTELLUM (RARE/)
  COSCINODISCUS EXCENTRICUS LEASAREOLATUS (RARE/)
  COSCINODISCUS LINEATUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS NITIDUS (RARE/)
  COSCINODISCUS SYMBOLOPHORUS (RARE/)
  COSCINODISCUS TABULARIS (RARE/)
  CYMBELLA AFFINIS (RARE/)
  DENTICULA HYALINA (RARE/)
  DENTICULA SEMINAE (RARE/)
  DENTICULA SEMINAE FOSSILIS (RARE/)
  DIPLONEIS BOMBUS (RARE/)
  DIPLONEIS SMITHII (RARE/)
  GRAMMATOPHORA SP. (RARE/)
  MELOSIRA GRANULATA (RARE/)
  MELOSIRA SULCATA (RARE/)
  NITZSCHIA FOSSILIS (RARE/)
  PODOSIRA GLACIALIS (RARE/)
  RHAPHONEIS SURIRELLA (RARE/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIOSIRA LINEATA (RARE/)
  THALASSIOSIRA OESTRUPII PLANA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  THALASSIONEMA NITZSCHIOIDES (Q) (RARE/)



Leg : 31    Top/Bot Interval(mm):    0/   0  Sample Age : PLEISTOCENE
Hole: 299   Depth Top of Core(m):    38.00   Group Abund: RARE
Core:   5   Depth Top Sample(m) :    45.60
Sect: CC    No. Observed Fossils:    28      Group Presv: POOR

Date:       Investigator(s): KOIZUMI,I.
Join:       IR Volume/Page : 31/ 786

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS UNDULATUS (RARE/)
  ACTINOCYCLUS EHRENBERGII (RARE/)
  ASTEROMPHALUS ROBUSTUS (RARE/)
  COCCONEIS COSTATA (RARE/)
  COCCONEIS SCUTELLUM (RARE/)
  COSCINODISCUS EXCENTRICUS (RARE/)
  COSCINODISCUS EXCENTRICUS LEASAREOLATUS (RARE/)
  DENTICULA NICOBARICA (RARE/)
  DENTICULA SEMINAE (RARE/)
  DENTICULA SEMINAE FOSSILIS (RARE/)
  DIPLONEIS BOMBUS (RARE/)
  DIPLONEIS COFFAEIFORMIS (RARE/)
  GOMPHONEMA OLIVACEUM (RARE/)
  MELOSIRA SULCATA (RARE/)
  NAVICULA FORCIPATA (RARE/)
  NITZSCHIA REINHOLDII (RARE/)
  PLAGIOGRAMMA STAUROPHORUM (RARE/)
  PODOSIRA GLACIALIS (RARE/)
  RHAPHONEIS SURIRELLA (RARE/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  RHIZOSOLENIA HEBETATA (RARE/)
  STEPHANOPYXIS DIMORPHA (RARE/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIOSIRA DECIPIENS (RARE/)
  THALASSIOSIRA LINEATA (RARE/)
  THALASSIOSIRA OESTRUPII PLANA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  THALASSIONEMA NITZSCHIOIDES (Q) (RARE/)



Leg : 31    Top/Bot Interval(mm):  110/ 120  Sample Age : PLEISTOCENE
Hole: 299   Depth Top of Core(m):    47.50   Group Abund: COMMON
Core:   6   Depth Top Sample(m) :    49.12
Sect:  2    No. Observed Fossils:    36      Group Presv: MODERATE

Date:       Investigator(s): KOIZUMI,I.
Join:       IR Volume/Page : 31/ 786

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS INGENS (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  COCCONEIS PELLUCIDA (RARE/)
  COCCONEIS SCUTELLUM (RARE/)
  COSCINODISCUS EXCENTRICUS (RARE/)
  COSCINODISCUS LINEATUS (RARE/)
  COSCINODISCUS NODULIFER (RARE/)
  CYCLOTELLA STRIATA (RARE/)
  DENTICULA HYALINA (RARE/)
  DENTICULA NICOBARICA (RARE/)
  DENTICULA SEMINAE (RARE/)
  DENTICULA SEMINAE FOSSILIS (RARE/)
  DIPLONEIS BOMBUS (RARE/)
  DIPLONEIS COFFAEIFORMIS (RARE/)
  DIPLONEIS CONSTRICTA (RARE/)
  DIPLONEIS INTERRUPTA (RARE/)
  DIPLONEIS SMITHII (RARE/)
  GOMPHONEMA OLIVACEUM (RARE/)
  GOMPHONEMA VENTRICOSUM (RARE/)
  GRAMMATOPHORA SP. (RARE/)
  MELOSIRA ISLANDICA (RARE/)
  MELOSIRA SULCATA (RARE/)
  NAVICULA LYRA (RARE/)
  NITZSCHIA EXTINCTA (RARE/)
  NITZSCHIA MARINA (RARE/)
  PLANKTONIELLA SOL (RARE/)
  PSEUDOEUNOTIA DOLIOLUS (RARE/)
  RHIZOSOLENIA ALATA (RARE/)
  RHIZOSOLENIA BERGONII (RARE/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  STEPHANOPYXIS DIMORPHA (RARE/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIOSIRA GRAVIDA FOSSILIS (RARE/)
  THALASSIOSIRA LINEATA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  THALASSIONEMA NITZSCHIOIDES (Q) (RARE/)



Leg : 31    Top/Bot Interval(mm):  250/ 260  Sample Age : PLEISTOCENE
Hole: 299   Depth Top of Core(m):    47.50   Group Abund: FEW
Core:   6   Depth Top Sample(m) :    50.76
Sect:  3    No. Observed Fossils:    25      Group Presv: POOR

Date:       Investigator(s): KOIZUMI,I.
Join:       IR Volume/Page : 31/ 786

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS UNDULATUS (RARE/)
  ACTINOCYCLUS INGENS (RARE/)
  COCCONEIS DISCULUS (RARE/)
  COCCONEIS SCUTELLUM (RARE/)
  CYCLOTELLA COMTA (RARE/)
  DENTICULA KAMTSCHATICA (RARE/)
  DENTICULA SEMINAE (RARE/)
  DIPLONEIS BOMBUS (RARE/)
  DIPLONEIS INTERRUPTA (RARE/)
  DIPLONEIS SMITHII (RARE/)
  GRAMMATOPHORA SP. (RARE/)
  MELOSIRA SULCATA (RARE/)
  NAVICULA HENNEDYI (RARE/)
  NITZSCHIA FOSSILIS (RARE/)
  NITZSCHIA MARINA (RARE/)
  PSEUDOEUNOTIA DOLIOLUS (RARE/)
  RHAPHONEIS SURIRELLA (RARE/)
  RHAPHONEIS TATSUNOKUCHIENSIS (RARE/)
  STEPHANOPYXIS DIMORPHA (RARE/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIOSIRA DECIPIENS (RARE/)
  THALASSIOSIRA GRAVIDA (RARE/)
  THALASSIOSIRA LINEATA (RARE/)
  THALASSIOSIRA OESTRUPII PLANA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (FEW/)



Leg : 31    Top/Bot Interval(mm):  150/ 160  Sample Age : PLEISTOCENE
Hole: 299   Depth Top of Core(m):    47.50   Group Abund: ABUNDANT
Core:   6   Depth Top Sample(m) :    53.66
Sect:  5    No. Observed Fossils:    21      Group Presv: GOOD

Date:       Investigator(s): KOIZUMI,I.
Join:       IR Volume/Page : 31/ 786

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS UNDULATUS (RARE/)
  ACTINOCYCLUS CURVATULUS (RARE/)
  ACTINOCYCLUS EHRENBERGII (RARE/)
  COSCINODISCUS LINEATUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  DENTICULA DIMORPHA (RARE/)
  DENTICULA KAMTSCHATICA (RARE/)
  DENTICULA SEMINAE (RARE/)
  DENTICULA SEMINAE FOSSILIS (RARE/)
  DIPLONEIS BOMBUS (RARE/)
  DIPLONEIS SMITHII (RARE/)
  MELOSIRA GRANULATA (RARE/)
  MELOSIRA SULCATA (RARE/)
  PSEUDOPODOSIRA ELEGANS (RARE/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  STEPHANOPYXIS DIMORPHA (RARE/)
  STEPHANOPYXIS TURRIS (FEW/)
  THALASSIOSIRA LINEATA (RARE/)
  THALASSIOSIRA OESTRUPII PLANA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  THALASSIONEMA NITZSCHIOIDES (Q) (RARE/)



Leg : 31    Top/Bot Interval(mm):    0/   0  Sample Age : PLEISTOCENE
Hole: 299   Depth Top of Core(m):    47.50   Group Abund: RARE
Core:   6   Depth Top Sample(m) :    55.10
Sect: CC    No. Observed Fossils:    30      Group Presv: POOR

Date:       Investigator(s): KOIZUMI,I.
Join:       IR Volume/Page : 31/ 786

Fossils (Abundance/Preservation):
================================
  ACHNANTHES LANCEOLATA (RARE/)
  ACTINOCYCLUS CURVATULUS (RARE/)
  ACTINOCYCLUS DIVISUS (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  AMPHORA ROBUSTA (RARE/)
  COCCONEIS COSTATA (RARE/)
  COCCONEIS DISCULUS (RARE/)
  COCCONEIS NOTATA (RARE/)
  COCCONEIS SCUTELLUM (RARE/)
  COSCINODISCUS EXCENTRICUS (RARE/)
  CYCLOTELLA STRIATA (RARE/)
  CYMBELLA AFFINIS (RARE/)
  DENTICULA SEMINAE (RARE/)
  DIPLONEIS BOMBUS (RARE/)
  DIPLONEIS INTERRUPTA (RARE/)
  DIPLONEIS SMITHII (RARE/)
  FRAGILARIA CONSTRICTA (RARE/)
  GOMPHONEMA LANCEOLATUM (RARE/)
  HEMIDISCUS CUNEIFORMIS (RARE/)
  MELOSIRA GRANULATA (RARE/)
  MELOSIRA ISLANDICA (RARE/)
  MELOSIRA SULCATA (RARE/)
  OPEPHONEIS MARTYII (RARE/)
  RHIZOSOLENIA BERGONII (RARE/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  RHIZOSOLENIA HEBETATA (RARE/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIOSIRA OESTRUPII PLANA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  THALASSIONEMA NITZSCHIOIDES (Q) (RARE/)



Leg : 31    Top/Bot Interval(mm):  460/ 470  Sample Age : PLEISTOCENE
Hole: 299   Depth Top of Core(m):    57.00   Group Abund: FEW
Core:   7   Depth Top Sample(m) :    60.47
Sect:  3    No. Observed Fossils:    10      Group Presv: POOR

Date:       Investigator(s): KOIZUMI,I.
Join:       IR Volume/Page : 31/ 786

Fossils (Abundance/Preservation):
================================
  CYCLOTELLA STRIATA (RARE/)
  DENTICULA SEMINAE (RARE/)
  DIPLONEIS BOMBUS (RARE/)
  HYALODISCUS SCOTICUS (RARE/)
  MELOSIRA SULCATA (RARE/)
  PSEUDOPODOSIRA ELEGANS (RARE/)
  RHIZOSOLENIA BERGONII (RARE/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)



Leg : 31    Top/Bot Interval(mm):    0/   0  Sample Age : PLEISTOCENE
Hole: 299   Depth Top of Core(m):    57.00   Group Abund: RARE
Core:   7   Depth Top Sample(m) :    63.10
Sect: CC    No. Observed Fossils:    37      Group Presv: POOR

Date:       Investigator(s): KOIZUMI,I.
Join:       IR Volume/Page : 31/ 786

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS UNDULATUS (RARE/)
  ACTINOCYCLUS CURVATULUS (RARE/)
  ACTINOCYCLUS EHRENBERGII (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  CAMPYLONEIS GREVILLEI (RARE/)
  COCCONEIS COSTATA (RARE/)
  COCCONEIS DISCULUS (RARE/)
  COCCONEIS SCUTELLUM (RARE/)
  COSCINODISCUS EXCENTRICUS (RARE/)
  COSCINODISCUS LINEATUS (RARE/)
  COSCINODISCUS LINEATUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  CYCLOTELLA STRIATA (RARE/)
  CYMBELLA VENTRICOSA (RARE/)
  DENTICULA HYALINA (RARE/)
  DENTICULA SEMINAE (RARE/)
  DENTICULA SEMINAE FOSSILIS (RARE/)
  DIPLONEIS BOMBUS (RARE/)
  DIPLONEIS COFFAEIFORMIS (RARE/)
  DIPLONEIS SMITHII (RARE/)
  GOMPHONEMA ABBREVIATUM (RARE/)
  GONIOTHECIUM TENUE (RARE/)
  GRAMMATOPHORA SP. (RARE/)
  MELOSIRA GRANULATA (RARE/)
  MELOSIRA SULCATA (RARE/)
  PODOSIRA GLACIALIS (RARE/)
  PSEUDOEUNOTIA DOLIOLUS (RARE/)
  RHAPHONEIS SURIRELLA (RARE/)
  RHIZOSOLENIA ALATA (RARE/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  RHIZOSOLENIA STYLIFORMIS (RARE/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIOSIRA HYALINA (RARE/)
  THALASSIOSIRA LINEATA (RARE/)
  THALASSIOSIRA NORDENSKIOELDII (RARE/)
  THALASSIOSIRA OESTRUPII PLANA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)



Leg : 31    Top/Bot Interval(mm): 1260/1270  Sample Age : PLEISTOCENE
Hole: 299   Depth Top of Core(m):    66.50   Group Abund: RARE
Core:   8   Depth Top Sample(m) :    70.76
Sect:  3    No. Observed Fossils:    28      Group Presv: POOR

Date:       Investigator(s): KOIZUMI,I.
Join:       IR Volume/Page : 31/ 786

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS UNDULATUS (RARE/)
  ACTINOCYCLUS CURVATULUS (RARE/)
  ACTINOCYCLUS EHRENBERGII (RARE/)
  COCCONEIS SCUTELLUM (RARE/)
  COSCINODISCUS EXCENTRICUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  CYCLOTELLA STRIATA (RARE/)
  DENTICULA KAMTSCHATICA (RARE/)
  DENTICULA SEMINAE (RARE/)
  DENTICULA SEMINAE FOSSILIS (RARE/)
  DIPLONEIS BOMBUS (RARE/)
  DIPLONEIS COFFAEIFORMIS (RARE/)
  DIPLONEIS CRABRO (RARE/)
  DIPLONEIS INTERRUPTA (RARE/)
  DIPLONEIS SMITHII (RARE/)
  GRAMMATOPHORA SP. (RARE/)
  MELOSIRA SULCATA (RARE/)
  NITZSCHIA FOSSILIS (RARE/)
  PLAGIOGRAMMA STAUROPHORUM (RARE/)
  PODOSIRA GLACIALIS (RARE/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  RHIZOSOLENIA STYLIFORMIS (RARE/)
  STEPHANOPYXIS DIMORPHA (RARE/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIOSIRA NIDULUS (RARE/)
  THALASSIOSIRA OESTRUPII PLANA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  THALASSIONEMA NITZSCHIOIDES (Q) (RARE/)



Leg : 31    Top/Bot Interval(mm):    0/   0  Sample Age : PLEISTOCENE
Hole: 299   Depth Top of Core(m):    66.50   Group Abund: RARE
Core:   8   Depth Top Sample(m) :    71.10
Sect: CC    No. Observed Fossils:    32      Group Presv: POOR

Date:       Investigator(s): KOIZUMI,I.
Join:       IR Volume/Page : 31/ 786

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS UNDULATUS (RARE/)
  ACTINOCYCLUS CURVATULUS (RARE/)
  ACTINOCYCLUS EHRENBERGII (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  AMPHORA HOLSATICA (RARE/)
  AMPHORA ROBUSTA (RARE/)
  CERATONEIS ARCUS (RARE/)
  COCCONEIS QUARNERENSIS (RARE/)
  COCCONEIS SCUTELLUM (RARE/)
  COSCINODISCUS EXCENTRICUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  CYCLOTELLA STRIATA (RARE/)
  DENTICULA HYALINA (RARE/)
  DENTICULA KAMTSCHATICA (RARE/)
  DENTICULA SEMINAE (RARE/)
  DENTICULA SEMINAE FOSSILIS (RARE/)
  DIPLONEIS BOMBUS (RARE/)
  DIPLONEIS INTERRUPTA (RARE/)
  GOMPHONEMA VENTRICOSUM (RARE/)
  GRAMMATOPHORA SP. (RARE/)
  MELOSIRA SULCATA (RARE/)
  NAVICULA HENNEDYI (RARE/)
  PLAGIOGRAMMA STAUROPHORUM (RARE/)
  PLANKTONIELLA SOL (RARE/)
  PODOSIRA GLACIALIS (RARE/)
  RHAPHONEIS AMPHICEROS (RARE/)
  RHAPHONEIS SURIRELLA (RARE/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  STEPHANOPYXIS DIMORPHA (RARE/)
  STEPHANOPYXIS TURRIS (FEW/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  THALASSIONEMA NITZSCHIOIDES (Q) (RARE/)



Leg : 31    Top/Bot Interval(mm):  150/ 160  Sample Age : PLEISTOCENE
Hole: 299   Depth Top of Core(m):    76.00   Group Abund: RARE
Core:   9   Depth Top Sample(m) :    79.16
Sect:  3    No. Observed Fossils:    30      Group Presv: POOR

Date:       Investigator(s): KOIZUMI,I.
Join:       IR Volume/Page : 31/ 786

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS UNDULATUS (RARE/)
  ACTINOCYCLUS CURVATULUS (RARE/)
  ACTINOCYCLUS DIVISUS (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  AMPHORA ROBUSTA (RARE/)
  BIDDULPHIA AURITA (RARE/)
  CERATONEIS ARCUS (RARE/)
  COCCONEIS SCUTELLUM (RARE/)
  COSCINODISCUS EXCENTRICUS (RARE/)
  COSCINODISCUS EXCENTRICUS FASCICULATA (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  DENTICULA KAMTSCHATICA (RARE/)
  DENTICULA SEMINAE (RARE/)
  DIATOMA VULGARE (RARE/)
  DIPLONEIS BOMBUS (RARE/)
  DIPLONEIS CONSTRICTA (RARE/)
  DIPLONEIS SMITHII (RARE/)
  GRAMMATOPHORA SP. (RARE/)
  MELOSIRA ISLANDICA (RARE/)
  MELOSIRA SULCATA (RARE/)
  PODOSIRA GLACIALIS (RARE/)
  PSEUDOPODOSIRA ELEGANS (RARE/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  STEPHANOPYXIS DIMORPHA (RARE/)
  STEPHANOPYXIS TURRIS (RARE/)
  SURIRELLA OVATA (RARE/)
  THALASSIOSIRA NIDULUS (RARE/)
  THALASSIOSIRA OESTRUPII PLANA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  THALASSIONEMA NITZSCHIOIDES (Q) (RARE/)



Leg : 31    Top/Bot Interval(mm):    0/   0  Sample Age : PLEISTOCENE
Hole: 299   Depth Top of Core(m):    76.00   Group Abund: RARE
Core:   9   Depth Top Sample(m) :    82.00
Sect:  5    No. Observed Fossils:    21      Group Presv: POOR

Date:       Investigator(s): KOIZUMI,I.
Join:       IR Volume/Page : 31/ 786

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS DIVISUS (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  ASTEROMPHALUS ROBUSTUS (RARE/)
  COSCINODISCUS EXCENTRICUS (RARE/)
  COSCINODISCUS EXCENTRICUS LEASAREOLATUS (RARE/)
  COSCINODISCUS LINEATUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS NITIDUS (RARE/)
  COSCINODISCUS OCCULUS-IRIDIS (RARE/)
  DENTICULA KAMTSCHATICA (RARE/)
  DENTICULA SEMINAE (RARE/)
  MELOSIRA SULCATA (RARE/)
  PODOSIRA GLACIALIS (RARE/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  STEPHANOPYXIS DIMORPHA (RARE/)
  STEPHANOPYXIS TURRIS (FEW/)
  THALASSIOSIRA ANTIQUA (RARE/)
  THALASSIOSIRA DECIPIENS (RARE/)
  THALASSIOSIRA GRAVIDA FOSSILIS (RARE/)
  THALASSIOSIRA OESTRUPII PLANA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)



Leg : 31    Top/Bot Interval(mm):  100/ 110  Sample Age : PLEISTOCENE
Hole: 299   Depth Top of Core(m):    85.50   Group Abund: RARE
Core:  10   Depth Top Sample(m) :    87.11
Sect:  2    No. Observed Fossils:    28      Group Presv: POOR

Date:       Investigator(s): KOIZUMI,I.
Join:       IR Volume/Page : 31/ 786

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS UNDULATUS (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  CAMPYLONEIS GREVILLEI (RARE/)
  COCCONEIS DIMINUTA (RARE/)
  COCCONEIS SCUTELLUM (RARE/)
  COSCINODISCUS EXCENTRICUS (RARE/)
  COSCINODISCUS EXCENTRICUS LEASAREOLATUS (RARE/)
  COSCINODISCUS LINEATUS (RARE/)
  CYCLOTELLA STRIATA (RARE/)
  CYMBELLA SINUATA (RARE/)
  DENTICULA SEMINAE (RARE/)
  DIPLONEIS BOMBUS (RARE/)
  DIPLONEIS SMITHII (RARE/)
  GOMPHONEMA VENTRICOSUM (RARE/)
  GRAMMATOPHORA SP. (RARE/)
  MELOSIRA SULCATA (RARE/)
  NITZSCHIA EXTINCTA (RARE/)
  PLAGIOGRAMMA STAUROPHORUM (RARE/)
  RHAPHONEIS SURIRELLA (RARE/)
  RHIZOSOLENIA ALATA (RARE/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  STEPHANOPYXIS DIMORPHA (RARE/)
  STEPHANOPYXIS TURRIS (RARE/)
  SYNEDRA ULNA (RARE/)
  THALASSIOSIRA LINEATA (RARE/)
  THALASSIOSIRA OESTRUPII PLANA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (FEW/)
  THALASSIONEMA NITZSCHIOIDES (Q) (RARE/)



Leg : 31    Top/Bot Interval(mm):  100/ 110  Sample Age : PLEISTOCENE
Hole: 299   Depth Top of Core(m):    85.50   Group Abund: RARE
Core:  10   Depth Top Sample(m) :    90.11
Sect:  4    No. Observed Fossils:     4      Group Presv: POOR

Date:       Investigator(s): KOIZUMI,I.
Join:       IR Volume/Page : 31/ 786

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  DENTICULA KAMTSCHATICA (RARE/)
  DENTICULA SEMINAE (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)



Leg : 31    Top/Bot Interval(mm): 1040/1050  Sample Age : PLEISTOCENE
Hole: 299   Depth Top of Core(m):    85.50   Group Abund: ABUNDANT
Core:  10   Depth Top Sample(m) :    92.55
Sect:  5    No. Observed Fossils:    23      Group Presv: GOOD

Date:       Investigator(s): KOIZUMI,I.
Join:       IR Volume/Page : 31/ 786

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS UNDULATUS (RARE/)
  ACTINOCYCLUS CURVATULUS (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  COSCINODISCUS EXCENTRICUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS STELLARIS (RARE/)
  DENTICULA SEMINAE (RARE/)
  DENTICULA SEMINAE FOSSILIS (RARE/)
  DIPLONEIS BOMBUS (RARE/)
  DIPLONEIS SMITHII (RARE/)
  EPITHEMIA ZEBRA (RARE/)
  GRAMMATOPHORA SP. (RARE/)
  MELOSIRA SULCATA (FEW/)
  NITZSCHIA EXTINCTA (RARE/)
  NITZSCHIA GRANULATA (RARE/)
  NITZSCHIA PUNCTATA (RARE/)
  RHIZOSOLENIA SP. (RARE/)
  RHIZOSOLENIA STYLIFORMIS (RARE/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIOSIRA ANTIQUA (RARE/)
  THALASSIOSIRA DECIPIENS (RARE/)
  THALASSIOSIRA OESTRUPII PLANA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)



Leg : 31    Top/Bot Interval(mm):    0/   0  Sample Age : PLEISTOCENE
Hole: 299   Depth Top of Core(m):    85.50   Group Abund: COMMON
Core:  10   Depth Top Sample(m) :    93.10
Sect: CC    No. Observed Fossils:    25      Group Presv: MODERATE

Date:       Investigator(s): KOIZUMI,I.
Join:       IR Volume/Page : 31/ 786

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS UNDULATUS (RARE/)
  ACTINOCYCLUS CURVATULUS (RARE/)
  ACTINOCYCLUS OCULATUS (RARE/)
  ASTEROMPHALUS FLABELLATUS (RARE/)
  COCCONEIS SCUTELLUM (RARE/)
  COSCINODISCUS EXCENTRICUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  CYMBELLA SINUATA (RARE/)
  DENTICULA KAMTSCHATICA (RARE/)
  DENTICULA SEMINAE (RARE/)
  DENTICULA SEMINAE FOSSILIS (RARE/)
  DIPLONEIS BOMBUS (RARE/)
  DIPLONEIS SMITHII (RARE/)
  GRAMMATOPHORA SP. (RARE/)
  MELOSIRA SULCATA (RARE/)
  RHAPHONEIS SURIRELLA (RARE/)
  RHIZOSOLENIA BERGONII (RARE/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIOSIRA ANTIQUA (RARE/)
  THALASSIOSIRA CONVEXA (RARE/)
  THALASSIOSIRA LINEATA (RARE/)
  THALASSIOSIRA OESTRUPII PLANA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  THALASSIONEMA NITZSCHIOIDES (Q) (RARE/)



Leg : 31    Top/Bot Interval(mm):  200/ 210  Sample Age : PLEISTOCENE
Hole: 299   Depth Top of Core(m):    95.00   Group Abund: FEW
Core:  11   Depth Top Sample(m) :    98.31
Sect:  3    No. Observed Fossils:    26      Group Presv: POOR

Date:       Investigator(s): KOIZUMI,I.
Join:       IR Volume/Page : 31/ 786

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CURVATULUS (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  ACTINOCYCLUS OCULATUS (RARE/)
  ASTEROMPHALUS ROBUSTUS (RARE/)
  COCCONEIS PSEUDOMARGINATA (RARE/)
  COCCONEIS SCUTELLUM (RARE/)
  COSCINODISCUS EXCENTRICUS (RARE/)
  COSCINODISCUS LINEATUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  DENTICULA HYALINA (RARE/)
  DENTICULA SEMINAE (RARE/)
  DENTICULA SEMINAE FOSSILIS (RARE/)
  DIPLONEIS BOMBUS (RARE/)
  EPITHEMIA ZEBRA (RARE/)
  GRAMMATOPHORA SP. (RARE/)
  MELOSIRA GRANULATA (RARE/)
  MELOSIRA SULCATA (RARE/)
  PLAGIOGRAMMA STAUROPHORUM (RARE/)
  PLANKTONIELLA SOL (RARE/)
  PSEUDOPODOSIRA ELEGANS (RARE/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  RHIZOSOLENIA STYLIFORMIS (RARE/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIOSIRA DECIPIENS (RARE/)
  THALASSIOSIRA OESTRUPII PLANA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)



Leg : 31    Top/Bot Interval(mm):    0/   0  Sample Age : PLEISTOCENE
Hole: 299   Depth Top of Core(m):    95.00   Group Abund: COMMON
Core:  11   Depth Top Sample(m) :   104.20
Sect: CC    No. Observed Fossils:    21      Group Presv: MODERATE

Date:       Investigator(s): KOIZUMI,I.
Join:       IR Volume/Page : 31/ 786

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS UNDULATUS (RARE/)
  ACTINOCYCLUS CURVATULUS (RARE/)
  ACTINOCYCLUS OCULATUS (RARE/)
  COCCONEIS SCUTELLUM (RARE/)
  COSCINODISCUS EXCENTRICUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS NODULIFER (RARE/)
  COSCINODISCUS OCCULUS-IRIDIS (RARE/)
  CYCLOTELLA STRIATA (RARE/)
  DENTICULA HYALINA (RARE/)
  DENTICULA SEMINAE (RARE/)
  DENTICULA SEMINAE FOSSILIS (RARE/)
  DIPLONEIS BOMBUS (RARE/)
  GRAMMATOPHORA SP. (RARE/)
  MELOSIRA SULCATA (RARE/)
  NITZSCHIA REINHOLDII (RARE/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  STEPHANOPYXIS DIMORPHA (RARE/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIOSIRA OESTRUPII PLANA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)



Leg : 31    Top/Bot Interval(mm):  400/ 410  Sample Age : PLEISTOCENE
Hole: 299   Depth Top of Core(m):   104.50   Group Abund: RARE
Core:  12   Depth Top Sample(m) :   107.91
Sect:  3    No. Observed Fossils:    26      Group Presv: POOR

Date:       Investigator(s): KOIZUMI,I.
Join:       IR Volume/Page : 31/ 786

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CURVATULUS (RARE/)
  ACTINOCYCLUS DIVISUS (RARE/)
  ACTINOCYCLUS INGENS (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  ACTINOCYCLUS OCULATUS (RARE/)
  BIDDULPHIA AURITA (RARE/)
  COSCINODISCUS EXCENTRICUS (RARE/)
  COSCINODISCUS EXCENTRICUS LEASAREOLATUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  CYCLOTELLA COMTA (RARE/)
  DENTICULA HYALINA (RARE/)
  DENTICULA SEMINAE (RARE/)
  DENTICULA SEMINAE FOSSILIS (RARE/)
  DIPLONEIS CONSTRICTA (RARE/)
  DIPLONEIS SMITHII (RARE/)
  GOMPHONEMA VENTRICOSUM (RARE/)
  GRAMMATOPHORA SP. (RARE/)
  MELOSIRA GRANULATA (RARE/)
  MELOSIRA SULCATA (FEW/)
  NITZSCHIA GRANULATA (RARE/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIOSIRA DECIPIENS (RARE/)
  THALASSIOSIRA OESTRUPII PLANA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  TRACHYNEIS ASPERA (RARE/)



Leg : 31    Top/Bot Interval(mm):    0/   0  Sample Age : PLEISTOCENE
Hole: 299   Depth Top of Core(m):   104.50   Group Abund: RARE
Core:  12   Depth Top Sample(m) :   112.10
Sect: CC    No. Observed Fossils:    23      Group Presv: POOR

Date:       Investigator(s): KOIZUMI,I.
Join:       IR Volume/Page : 31/ 786

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS UNDULATUS (RARE/)
  ACTINOCYCLUS EHRENBERGII (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  COCCONEIS DIMINUTA (RARE/)
  COCCONEIS SCUTELLUM (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  CYCLOTELLA STRIATA (RARE/)
  DENTICULA KAMTSCHATICA (RARE/)
  DENTICULA SEMINAE (RARE/)
  DENTICULA SEMINAE FOSSILIS (RARE/)
  DIPLONEIS INTERRUPTA (RARE/)
  DIPLONEIS SMITHII (RARE/)
  GRAMMATOPHORA SP. (RARE/)
  MELOSIRA GRANULATA (RARE/)
  MELOSIRA SULCATA (COMMON/)
  NAVICULA JAMALINENSIS SIMISEVULTUS (RARE/)
  PSEUDOPODOSIRA ELEGANS (RARE/)
  RHAPHONEIS ANGUSTATA (RARE/)
  RHAPHONEIS MARGARITALIMBATA (RARE/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  THALASSIONEMA NITZSCHIOIDES (Q) (RARE/)



Leg : 31    Top/Bot Interval(mm):  100/ 110  Sample Age : PLEISTOCENE
Hole: 299   Depth Top of Core(m):   114.00   Group Abund: RARE
Core:  13   Depth Top Sample(m) :   117.11
Sect:  3    No. Observed Fossils:    34      Group Presv: POOR

Date:       Investigator(s): KOIZUMI,I.
Join:       IR Volume/Page : 31/ 786

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS UNDULATUS (RARE/)
  ACTINOCYCLUS CURVATULUS (RARE/)
  ACTINOCYCLUS EHRENBERGII (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  COCCONEIS DIMINUTA (RARE/)
  COSCINODISCUS LINEATUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS OCCULUS-IRIDIS (RARE/)
  DENTICULA HUSTEDTII (RARE/)
  DENTICULA HYALINA (RARE/)
  DENTICULA SEMINAE (RARE/)
  DENTICULA SEMINAE FOSSILIS (RARE/)
  DIPLONEIS BOMBUS (RARE/)
  DIPLONEIS CONSTRICTA (RARE/)
  DIPLONEIS INTERRUPTA (RARE/)
  DIPLONEIS SMITHII (RARE/)
  GOMPHONEMA VENTRICOSUM (RARE/)
  GRAMMATOPHORA SP. (RARE/)
  MELOSIRA GRANULATA (RARE/)
  MELOSIRA SULCATA (FEW/)
  NITZSCHIA EXTINCTA (RARE/)
  NITZSCHIA FOSSILIS (RARE/)
  NITZSCHIA GRANULATA (RARE/)
  NITZSCHIA REINHOLDII (RARE/)
  PLANKTONIELLA SOL (RARE/)
  PSEUDOPODOSIRA ELEGANS (RARE/)
  RHAPHONEIS MARGARITALIMBATA (RARE/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIOSIRA ANTIQUA (RARE/)
  THALASSIOSIRA LINEATA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  THALASSIONEMA NITZSCHIOIDES (Q) (RARE/)
  TRACHYNEIS ASPERA (RARE/)



Leg : 31    Top/Bot Interval(mm):    0/   0  Sample Age : PLEISTOCENE
Hole: 299   Depth Top of Core(m):   114.00   Group Abund: RARE
Core:  13   Depth Top Sample(m) :   121.60
Sect: CC    No. Observed Fossils:    24      Group Presv: POOR

Date:       Investigator(s): KOIZUMI,I.
Join:       IR Volume/Page : 31/ 786

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS UNDULATUS (RARE/)
  ACTINOCYCLUS CURVATULUS (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  COCCONEIS SCUTELLUM (RARE/)
  COSCINODISCUS EXCENTRICUS (RARE/)
  COSCINODISCUS LINEATUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS NODULIFER (RARE/)
  CYCLOTELLA STRIATA (RARE/)
  CYMBELLA SINUATA (RARE/)
  DENTICULA HYALINA (RARE/)
  DENTICULA KAMTSCHATICA (RARE/)
  DENTICULA SEMINAE (RARE/)
  DENTICULA SEMINAE FOSSILIS (RARE/)
  GRAMMATOPHORA SP. (RARE/)
  MELOSIRA SULCATA (FEW/)
  NITZSCHIA REINHOLDII (RARE/)
  OPEPHONEIS MARTYII (RARE/)
  PLAGIOGRAMMA STAUROPHORUM (RARE/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIOSIRA OESTRUPII PLANA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  THALASSIONEMA NITZSCHIOIDES (Q) (RARE/)



Leg : 31    Top/Bot Interval(mm):  100/ 110  Sample Age : PLEISTOCENE
Hole: 299   Depth Top of Core(m):   123.50   Group Abund: RARE
Core:  14   Depth Top Sample(m) :   126.61
Sect:  3    No. Observed Fossils:    20      Group Presv: POOR

Date:       Investigator(s): KOIZUMI,I.
Join:       IR Volume/Page : 31/ 786

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS UNDULATUS (RARE/)
  ACTINOPTYCHUS VULGARIS (Q) (RARE/)
  COCCONEIS COSTATA (RARE/)
  COSCINODISCUS EXCENTRICUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS NODULIFER (RARE/)
  CYCLOTELLA STRIATA (RARE/)
  DENTICULA LAUTA (RARE/)
  DIPLONEIS BOMBUS (RARE/)
  DIPLONEIS FUSCA (RARE/)
  GRAMMATOPHORA SP. (RARE/)
  MELOSIRA SULCATA (FEW/)
  PLAGIOGRAMMA STAUROPHORUM (RARE/)
  STEPHANOPYXIS DIMORPHA (RARE/)
  STEPHANOPYXIS INERMIS (RARE/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIOSIRA OESTRUPII PLANA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  THALASSIONEMA NITZSCHIOIDES (Q) (RARE/)
  TRICERATIUM CONDECORUM (RARE/)



Leg : 31    Top/Bot Interval(mm):    0/   0  Sample Age : PLEISTOCENE
Hole: 299   Depth Top of Core(m):   123.50   Group Abund: RARE
Core:  14   Depth Top Sample(m) :   131.10
Sect: CC    No. Observed Fossils:    32      Group Presv: POOR

Date:       Investigator(s): KOIZUMI,I.
Join:       IR Volume/Page : 31/ 786

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS UNDULATUS (RARE/)
  ACTINOCYCLUS EHRENBERGII (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  ACTINOCYCLUS OCULATUS (RARE/)
  AMPHORA HOLSATICA (RARE/)
  COCCONEIS CALIFORNICA (RARE/)
  COCCONEIS SCUTELLUM (RARE/)
  COSCINODISCUS EXCENTRICUS (RARE/)
  CYCLOTELLA STRIATA (RARE/)
  DENTICULA DIMORPHA (RARE/)
  DENTICULA SEMINAE (RARE/)
  DENTICULA SEMINAE FOSSILIS (RARE/)
  DIPLONEIS BOMBUS (RARE/)
  DIPLONEIS CONSTRICTA (RARE/)
  DIPLONEIS SMITHII (RARE/)
  HYALODISCUS SCOTICUS (RARE/)
  MELOSIRA SULCATA (RARE/)
  NAVICULA HENNEDYI (RARE/)
  PLAGIOGRAMMA STAUROPHORUM (RARE/)
  PLANKTONIELLA SOL (RARE/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  RHIZOSOLENIA STYLIFORMIS (RARE/)
  STEPHANOPYXIS SP. (RARE/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIOSIRA ANTIQUA (RARE/)
  THALASSIOSIRA DECIPIENS (RARE/)
  THALASSIOSIRA GRAVIDA (RARE/)
  THALASSIOSIRA NORDENSKIOELDII (RARE/)
  THALASSIOSIRA OESTRUPII PLANA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  THALASSIONEMA NITZSCHIOIDES (Q) (RARE/)
  TRACHYNEIS ASPERA (RARE/)



Leg : 31    Top/Bot Interval(mm):  150/ 160  Sample Age : PLEISTOCENE
Hole: 299   Depth Top of Core(m):   133.00   Group Abund: RARE
Core:  15   Depth Top Sample(m) :   136.16
Sect:  3    No. Observed Fossils:    30      Group Presv: POOR

Date:       Investigator(s): KOIZUMI,I.
Join:       IR Volume/Page : 31/ 786

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS UNDULATUS (RARE/)
  ACTINOCYCLUS EHRENBERGII (RARE/)
  ACTINOCYCLUS INGENS (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  COCCONEIS COSTATA (RARE/)
  COSCINODISCUS EXCENTRICUS (RARE/)
  CYCLOTELLA COMTA (RARE/)
  DENTICULA HYALINA (RARE/)
  DENTICULA SEMINAE (RARE/)
  DENTICULA SEMINAE FOSSILIS (RARE/)
  DIPLONEIS BOMBUS (RARE/)
  DIPLONEIS COFFAEIFORMIS (RARE/)
  DIPLONEIS SMITHII (RARE/)
  GOMPHONEMA OLIVACEUM (RARE/)
  GRAMMATOPHORA SP. (RARE/)
  MELOSIRA GRANULATA (RARE/)
  MELOSIRA SULCATA (FEW/)
  NITZSCHIA FOSSILIS (RARE/)
  NITZSCHIA REINHOLDII (RARE/)
  PLAGIOGRAMMA STAUROPHORUM (RARE/)
  PLANKTONIELLA SOL (RARE/)
  RHIZOSOLENIA STYLIFORMIS (RARE/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIOSIRA ANTIQUA (RARE/)
  THALASSIOSIRA DECIPIENS (RARE/)
  THALASSIOSIRA GRAVIDA (RARE/)
  THALASSIOSIRA OESTRUPII PLANA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  THALASSIONEMA NITZSCHIOIDES (Q) (RARE/)
  TRACHYNEIS ASPERA (RARE/)



Leg : 31    Top/Bot Interval(mm): 1000/1010  Sample Age : UPPER PLEISTOCENE
Hole: 299   Depth Top of Core(m):   142.50   Group Abund: RARE
Core:  16   Depth Top Sample(m) :   145.01
Sect:  2    No. Observed Fossils:    22      Group Presv: POOR

Date:       Investigator(s): KOIZUMI,I.
Join:       IR Volume/Page : 31/ 786

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS EXCENTRICUS FASCICULATA (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS NODULIFER (RARE/)
  COSCINODISCUS OBSCURUS (RARE/)
  COSCINODISCUS OCCULUS-IRIDIS (RARE/)
  CYCLOTELLA STRIATA (RARE/)
  DENTICULA KAMTSCHATICA (RARE/)
  DENTICULA SEMINAE (RARE/)
  DENTICULA SEMINAE FOSSILIS (RARE/)
  DIPLONEIS BOMBUS (RARE/)
  DIPLONEIS SMITHII (RARE/)
  GRAMMATOPHORA SP. (RARE/)
  HEMIDISCUS CUNEIFORMIS (RARE/)
  HEMIDISCUS KARSTENII (RARE/)
  MELOSIRA GRANULATA (RARE/)
  MELOSIRA SULCATA (FEW/)
  NITZSCHIA MARINA (RARE/)
  RHIZOSOLENIA PRAEBERGONII (RARE/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIOSIRA OESTRUPII PLANA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  THALASSIONEMA NITZSCHIOIDES (Q) (RARE/)



Leg : 31    Top/Bot Interval(mm):    0/   0  Sample Age : PLEISTOCENE
Hole: 299   Depth Top of Core(m):   142.50   Group Abund: COMMON
Core:  16   Depth Top Sample(m) :   148.60
Sect: CC    No. Observed Fossils:    30      Group Presv: MODERATE

Date:       Investigator(s): KOIZUMI,I.
Join:       IR Volume/Page : 31/ 786

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS UNDULATUS (RARE/)
  ACTINOPTYCHUS VULGARIS (Q) (RARE/)
  ACTINOCYCLUS CURVATULUS (RARE/)
  ACTINOCYCLUS EHRENBERGII (RARE/)
  ACTINOCYCLUS INGENS (RARE/)
  COCCONEIS COSTATA (RARE/)
  COSCINODISCUS EXCENTRICUS (RARE/)
  COSCINODISCUS LINEATUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS NODULIFER (RARE/)
  CYCLOTELLA COMTA (RARE/)
  CYCLOTELLA STRIATA (RARE/)
  CYMBELLA SINUATA (RARE/)
  CYMBELLA VENTRICOSA (RARE/)
  DENTICULA SEMINAE FOSSILIS (RARE/)
  DIPLONEIS SMITHII (RARE/)
  GOMPHONEMA OLIVACEUM (RARE/)
  GRAMMATOPHORA SP. (RARE/)
  MELOSIRA GRANULATA (RARE/)
  MELOSIRA SULCATA (RARE/)
  NITZSCHIA EXTINCTA (RARE/)
  NITZSCHIA FOSSILIS (RARE/)
  NITZSCHIA REINHOLDII (RARE/)
  RHABDONOMA ANGULATUM (RARE/)
  RHAPHONEIS ANGUSTATA (RARE/)
  STEPHANOPYXIS DIMORPHA (RARE/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIOSIRA ANTIQUA (RARE/)
  THALASSIOSIRA OESTRUPII PLANA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (Q) (RARE/)



Leg : 31    Top/Bot Interval(mm):  750/ 760  Sample Age : PLEISTOCENE
Hole: 299   Depth Top of Core(m):   152.00   Group Abund: COMMON
Core:  17   Depth Top Sample(m) :   157.26
Sect:  4    No. Observed Fossils:    25      Group Presv: MODERATE

Date:       Investigator(s): KOIZUMI,I.
Join:       IR Volume/Page : 31/ 786

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CURVATULUS (RARE/)
  COCCONEIS COSTATA (RARE/)
  COCCONEIS SCUTELLUM (RARE/)
  COSCINODISCUS EXCENTRICUS (RARE/)
  COSCINODISCUS LINEATUS (RARE/)
  COSCINODISCUS NODULIFER (RARE/)
  COSCINODISCUS OBSCURUS (RARE/)
  CYCLOTELLA STRIATA (RARE/)
  DENTICULA SEMINAE FOSSILIS (RARE/)
  DIPLONEIS BOMBUS (RARE/)
  DIPLONEIS SMITHII (RARE/)
  GRAMMATOPHORA SP. (RARE/)
  MELOSIRA SULCATA (FEW/)
  NITZSCHIA EXTINCTA (RARE/)
  NITZSCHIA GRANULATA (RARE/)
  NITZSCHIA MARINA (RARE/)
  NITZSCHIA REINHOLDII (RARE/)
  PLANKTONIELLA SOL (RARE/)
  RHIZOSOLENIA ALATA (RARE/)
  RHIZOSOLENIA BERGONII (RARE/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIOSIRA LINEATA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  THALASSIONEMA NITZSCHIOIDES (Q) (RARE/)
  TRACHYNEIS ASPERA (RARE/)



Leg : 31    Top/Bot Interval(mm):    0/   0  Sample Age : PLEISTOCENE
Hole: 299   Depth Top of Core(m):   152.00   Group Abund: RARE
Core:  17   Depth Top Sample(m) :   158.10
Sect: CC    No. Observed Fossils:    24      Group Presv: POOR

Date:       Investigator(s): KOIZUMI,I.
Join:       IR Volume/Page : 31/ 786

Fossils (Abundance/Preservation):
================================
  COCCONEIS COSTATA (RARE/)
  COCCONEIS SCUTELLUM (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS OCCULUS-IRIDIS (RARE/)
  CYCLOTELLA COMTA (RARE/)
  CYMBELLA SINUATA (RARE/)
  CYMBELLA VENTRICOSA (RARE/)
  DENTICULA HYALINA (RARE/)
  DENTICULA SEMINAE FOSSILIS (RARE/)
  GOMPHONEMA OLIVACEUM (RARE/)
  MELOSIRA GRANULATA (RARE/)
  MELOSIRA SULCATA (RARE/)
  NITZSCHIA EXTINCTA (RARE/)
  NITZSCHIA FOSSILIS (RARE/)
  NITZSCHIA REINHOLDII (RARE/)
  RHABDONOMA ANGULATUM (RARE/)
  RHAPHONEIS ANGUSTATA (RARE/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIOSIRA ANTIQUA (RARE/)
  THALASSIOSIRA DECIPIENS (RARE/)
  THALASSIOSIRA OESTRUPII PLANA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  THALASSIONEMA NITZSCHIOIDES (Q) (RARE/)



Leg : 31    Top/Bot Interval(mm):  600/ 610  Sample Age : PLIOCENE
Hole: 299   Depth Top of Core(m):   161.50   Group Abund: RARE
Core:  18   Depth Top Sample(m) :   165.11
Sect:  3    No. Observed Fossils:    20      Group Presv: POOR

Date:       Investigator(s): KOIZUMI,I.
Join:       IR Volume/Page : 31/ 786

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CURVATULUS (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  COSCINODISCUS EXCENTRICUS (RARE/)
  COSCINODISCUS EXCENTRICUS LEASAREOLATUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS OCCULUS-IRIDIS (RARE/)
  DENTICULA KAMTSCHATICA (RARE/)
  DENTICULA SEMINAE FOSSILIS (RARE/)
  DIPLONEIS BOMBUS (RARE/)
  GRAMMATOPHORA SP. (RARE/)
  HEMIDISCUS WEISSFLOGI (RARE/)
  MELOSIRA SULCATA (FEW/)
  NITZSCHIA EXTINCTA (RARE/)
  NITZSCHIA PANDURIFORMIS (RARE/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  THALASSIOSIRA GRAVIDA (RARE/)
  THALASSIOSIRA LINEATA (RARE/)
  THALASSIOSIRA NIDULUS (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  THALASSIONEMA NITZSCHIOIDES (Q) (RARE/)



Leg : 31    Top/Bot Interval(mm):    0/   0  Sample Age : PLIOCENE
Hole: 299   Depth Top of Core(m):   161.50   Group Abund: COMMON
Core:  18   Depth Top Sample(m) :   167.60
Sect: CC    No. Observed Fossils:    34      Group Presv: MODERATE

Date:       Investigator(s): KOIZUMI,I.
Join:       IR Volume/Page : 31/ 786

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS OCULATUS (RARE/)
  ASTEROMPHALUS ROBUSTUS (RARE/)
  BACTERIOSIRA FRAGILIS (RARE/)
  BIDDULPHIA AURITA (RARE/)
  COCCONEIS PELLUCIDA (RARE/)
  COCCONEIS SCUTELLUM (RARE/)
  COSCINODISCUS EXCENTRICUS (RARE/)
  COSCINODISCUS LINEATUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS NODULIFER (RARE/)
  CYCLOTELLA STRIATA (RARE/)
  DIPLONEIS BOMBUS (RARE/)
  DIPLONEIS INTERRUPTA (RARE/)
  DIPLONEIS SMITHII (RARE/)
  GRAMMATOPHORA SP. (RARE/)
  GYROSIGMA ACUMINATUM (RARE/)
  HYALODISCUS SCOTICUS (RARE/)
  MELOSIRA GRANULATA (RARE/)
  MELOSIRA SULCATA (RARE/)
  NITZSCHIA GRANULATA (RARE/)
  NITZSCHIA REINHOLDII (RARE/)
  PINNULARIA MAJOR (RARE/)
  PLAGIOGRAMMA STAUROPHORUM (RARE/)
  PLANKTONIELLA SOL (RARE/)
  RHABDONOMA ANGULATUM (RARE/)
  RHAPHONEIS SURIRELLA (RARE/)
  RHIZOSOLENIA ALATA (RARE/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  STEPHANOPYXIS DIMORPHA (RARE/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIOSIRA LINEATA (RARE/)
  THALASSIOSIRA NORDENSKIOELDII (RARE/)
  THALASSIONEMA NITZSCHIOIDES (FEW/)
  THALASSIONEMA NITZSCHIOIDES (Q) (RARE/)



Leg : 31    Top/Bot Interval(mm):  150/ 160  Sample Age : PLIOCENE
Hole: 299   Depth Top of Core(m):   171.00   Group Abund: COMMON
Core:  19   Depth Top Sample(m) :   174.16
Sect:  3    No. Observed Fossils:    27      Group Presv: MODERATE

Date:       Investigator(s): KOIZUMI,I.
Join:       IR Volume/Page : 31/ 786

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CURVATULUS (RARE/)
  ACTINOCYCLUS OCULATUS (RARE/)
  BACTERIOSIRA FRAGILIS (RARE/)
  BIDDULPHIA AURITA (RARE/)
  COCCONEIS COSTATA (RARE/)
  COCCONEIS SCUTELLUM (RARE/)
  COSCINODISCUS LINEATUS (RARE/)
  COSCINODISCUS NODULIFER (RARE/)
  CYCLOTELLA STRIATA (RARE/)
  DENTICULA HYALINA (RARE/)
  DENTICULA SEMINAE FOSSILIS (COMMON/)
  DIPLONEIS BOMBUS (RARE/)
  DIPLONEIS SMITHII (RARE/)
  EPITHEMIA ZEBRA (RARE/)
  GRAMMATOPHORA SP. (RARE/)
  MELOSIRA ISLANDICA (RARE/)
  MELOSIRA SULCATA (RARE/)
  NITZSCHIA EXTINCTA (RARE/)
  PLAGIOGRAMMA STAUROPHORUM (RARE/)
  RHAPHONEIS ANGUSTATA (RARE/)
  STEPHANOPYXIS DIMORPHA (RARE/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIOSIRA DECIPIENS (RARE/)
  THALASSIOSIRA NIDULUS (RARE/)
  THALASSIOSIRA OESTRUPII PLANA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  THALASSIONEMA NITZSCHIOIDES (Q) (RARE/)



Leg : 31    Top/Bot Interval(mm):    0/   0  Sample Age : PLIOCENE
Hole: 299   Depth Top of Core(m):   171.00   Group Abund: RARE
Core:  19   Depth Top Sample(m) :   178.60
Sect: CC    No. Observed Fossils:    18      Group Presv: POOR

Date:       Investigator(s): KOIZUMI,I.
Join:       IR Volume/Page : 31/ 786

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS INGENS (RARE/)
  COCCONEIS DIRUPTA (RARE/)
  COCCONEIS PSEUDOMARGINATA (RARE/)
  COCCONEIS QUARNERENSIS (RARE/)
  COSCINODISCUS EXCENTRICUS LEASAREOLATUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS OBSCURUS (RARE/)
  DENTICULA HYALINA (RARE/)
  DENTICULA SEMINAE FOSSILIS (RARE/)
  DIPLONEIS BOMBUS (RARE/)
  DIPLONEIS SMITHII (RARE/)
  GRAMMATOPHORA SP. (RARE/)
  MELOSIRA SULCATA (RARE/)
  PLAGIOGRAMMA STAUROPHORUM (RARE/)
  STEPHANOPYXIS DIMORPHA (RARE/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIOSIRA NIDULUS (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)



Leg : 31    Top/Bot Interval(mm): 1350/1360  Sample Age : PLIOCENE
Hole: 299   Depth Top of Core(m):   180.50   Group Abund: RARE
Core:  20   Depth Top Sample(m) :   181.86
Sect:  1    No. Observed Fossils:    21      Group Presv: POOR

Date:       Investigator(s): KOIZUMI,I.
Join:       IR Volume/Page : 31/ 786

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS EHRENBERGII (RARE/)
  ACTINOCYCLUS INGENS (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  COSCINODISCUS EXCENTRICUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS NODULIFER (RARE/)
  COSCINODISCUS OBSCURUS (RARE/)
  COSCINODISCUS PLICATUS (RARE/)
  CYCLOTELLA STRIATA (RARE/)
  DENTICULA KAMTSCHATICA (RARE/)
  DENTICULA SEMINAE FOSSILIS (RARE/)
  DIPLONEIS BOMBUS (RARE/)
  EUNOTIA SP. (RARE/)
  MELOSIRA GRANULATA (RARE/)
  MELOSIRA ISLANDICA (RARE/)
  MELOSIRA SULCATA (RARE/)
  PLAGIOGRAMMA STAUROPHORUM (RARE/)
  STEPHANOPYXIS TURRIS (RARE/)
  STEPHANODISCUS ASTRAEA (RARE/)
  THALASSIOSIRA OESTRUPII PLANA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)



Leg : 31    Top/Bot Interval(mm):    0/   0  Sample Age : PLIOCENE
Hole: 299   Depth Top of Core(m):   180.50   Group Abund: RARE
Core:  20   Depth Top Sample(m) :   185.10
Sect: CC    No. Observed Fossils:    29      Group Presv: POOR

Date:       Investigator(s): KOIZUMI,I.
Join:       IR Volume/Page : 31/ 786

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS UNDULATUS (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  BIDDULPHIA AURITA (RARE/)
  COCCONEIS ANTIQUA (RARE/)
  COCCONEIS COSTATA (RARE/)
  COCCONEIS QUARNERENSIS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  CYCLOTELLA OPERCULATA (RARE/)
  CYCLOTELLA STRIATA (RARE/)
  DENTICULA SEMINAE FOSSILIS (RARE/)
  DIPLONEIS BOMBUS (RARE/)
  DIPLONEIS INCURVATA (RARE/)
  DIPLONEIS SMITHII (RARE/)
  GRAMMATOPHORA SP. (RARE/)
  HEMIDISCUS KARSTENII (RARE/)
  MELOSIRA GRANULATA (RARE/)
  MELOSIRA SULCATA (RARE/)
  PLAGIOGRAMMA STAUROPHORUM (RARE/)
  PODOSIRA GLACIALIS (RARE/)
  RHIZOSOLENIA ALATA (RARE/)
  RHIZOSOLENIA BERGONII (RARE/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  RHIZOSOLENIA HEBETATA (RARE/)
  RHIZOSOLENIA STYLIFORMIS (RARE/)
  STEPHANOPYXIS TURRIS (RARE/)
  TETRACYCLUS RUPESTRIS (RARE/)
  THALASSIOSIRA DECIPIENS (RARE/)
  THALASSIOSIRA OESTRUPII PLANA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)



Leg : 31    Top/Bot Interval(mm):    0/   0  Sample Age : PLIOCENE
Hole: 299   Depth Top of Core(m):   190.00   Group Abund: RARE
Core:  21   Depth Top Sample(m) :   191.60
Sect: CC    No. Observed Fossils:    32      Group Presv: POOR

Date:       Investigator(s): KOIZUMI,I.
Join:       IR Volume/Page : 31/ 786

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS UNDULATUS (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  CAMPYLONEIS GREVILLEI (RARE/)
  COCCONEIS COSTATA (RARE/)
  COCCONEIS SCUTELLUM (RARE/)
  COSCINODISCUS EXCENTRICUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS NITIDUS (RARE/)
  COSCINODISCUS NODULIFER (RARE/)
  DENTICULA HYALINA (FEW/)
  DENTICULA SEMINAE FOSSILIS (FEW/)
  DIPLONEIS BOMBUS (RARE/)
  DIPLONEIS COFFAEIFORMIS (RARE/)
  DIPLONEIS INTERRUPTA (RARE/)
  DIPLONEIS SMITHII (RARE/)
  GRAMMATOPHORA SP. (RARE/)
  HEMIDISCUS CUNEIFORMIS (RARE/)
  MELOSIRA GRANULATA (RARE/)
  MELOSIRA SULCATA (RARE/)
  PLAGIOGRAMMA STAUROPHORUM (RARE/)
  PLEUROSIGMA ANGULATUM (RARE/)
  RHABDONOMA ANGULATUM (RARE/)
  RHAPHONEIS AMPHICEROS (RARE/)
  RHAPHONEIS AMPHICEROS (RARE/)
  RHAPHONEIS ANGUSTATA (RARE/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  STEPHANOPYXIS DIMORPHA (RARE/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIOSIRA DECIPIENS (RARE/)
  THALASSIOSIRA OESTRUPII PLANA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  THALASSIONEMA NITZSCHIOIDES (Q) (RARE/)



Leg : 31    Top/Bot Interval(mm): 1300/1310  Sample Age : PLIOCENE
Hole: 299   Depth Top of Core(m):   199.50   Group Abund: COMMON
Core:  22   Depth Top Sample(m) :   202.31
Sect:  2    No. Observed Fossils:    26      Group Presv: MODERATE

Date:       Investigator(s): KOIZUMI,I.
Join:       IR Volume/Page : 31/ 786

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS EHRENBERGII (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  COCCONEIS COSTATA (RARE/)
  COSCINODISCUS EXCENTRICUS (RARE/)
  COSCINODISCUS EXCENTRICUS LEASAREOLATUS (RARE/)
  COSCINODISCUS LINEATUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS NODULIFER (RARE/)
  CYCLOTELLA STRIATA (RARE/)
  DENTICULA SEMINAE FOSSILIS (RARE/)
  DIPLONEIS BOMBUS (RARE/)
  DIPLONEIS SMITHII (RARE/)
  MELOSIRA SULCATA (RARE/)
  NAVICULA FORCIPATA (RARE/)
  NITZSCHIA EXTINCTA (RARE/)
  RHABDONOMA ANGULATUM (RARE/)
  RHAPHONEIS AMPHICEROS (RARE/)
  RHAPHONEIS ANGUSTATA (RARE/)
  RHAPHONEIS SURIRELLA (RARE/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  STEPHANOPYXIS DIMORPHA (RARE/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIOSIRA DECIPIENS (RARE/)
  THALASSIOSIRA OESTRUPII PLANA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  THALASSIONEMA NITZSCHIOIDES (Q) (RARE/)



Leg : 31    Top/Bot Interval(mm):    0/   0  Sample Age : PLIOCENE
Hole: 299   Depth Top of Core(m):   199.50   Group Abund: COMMON
Core:  22   Depth Top Sample(m) :   205.60
Sect: CC    No. Observed Fossils:    23      Group Presv: MODERATE

Date:       Investigator(s): KOIZUMI,I.
Join:       IR Volume/Page : 31/ 786

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS UNDULATUS (RARE/)
  ACTINOCYCLUS DIVISUS (RARE/)
  ACTINOCYCLUS EHRENBERGII (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  COCCONEIS SCUTELLUM (RARE/)
  COSCINODISCUS EXCENTRICUS LEASAREOLATUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS NODULIFER (RARE/)
  DENTICULA SEMINAE FOSSILIS (FEW/)
  DIPLONEIS BOMBUS (RARE/)
  DIPLONEIS COFFAEIFORMIS (RARE/)
  DIPLONEIS SMITHII (RARE/)
  HYALODISCUS SCOTICUS (RARE/)
  MELOSIRA SULCATA (RARE/)
  RHAPHONEIS AMPHICEROS (RARE/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  RHIZOSOLENIA STYLIFORMIS (RARE/)
  STEPHANOPYXIS DIMORPHA (RARE/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIOSIRA DECIPIENS (RARE/)
  THALASSIOSIRA OESTRUPII PLANA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (FEW/)
  THALASSIONEMA NITZSCHIOIDES (Q) (RARE/)



Leg : 31    Top/Bot Interval(mm):    0/   0  Sample Age : PLIOCENE
Hole: 299   Depth Top of Core(m):   209.50   Group Abund: ABUNDANT
Core:  23   Depth Top Sample(m) :   209.60
Sect: CC    No. Observed Fossils:    14      Group Presv: GOOD

Date:       Investigator(s): KOIZUMI,I.
Join:       IR Volume/Page : 31/ 786

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CURVATULUS (RARE/)
  ACTINOCYCLUS EHRENBERGII (RARE/)
  COSCINODISCUS LINEATUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  DENTICULA SEMINAE FOSSILIS (FEW/)
  MELOSIRA SULCATA (RARE/)
  NITZSCHIA EXTINCTA (RARE/)
  RHABDONOMA ANGULATUM (RARE/)
  RHAPHONEIS ANGUSTATA (RARE/)
  RHIZOSOLENIA STYLIFORMIS (RARE/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIOSIRA DECIPIENS (RARE/)
  THALASSIOSIRA OESTRUPII PLANA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (Q) (RARE/)



Leg : 31    Top/Bot Interval(mm):    0/   0  Sample Age : PLIOCENE
Hole: 299   Depth Top of Core(m):   218.50   Group Abund: COMMON
Core:  24   Depth Top Sample(m) :   221.60
Sect: CC    No. Observed Fossils:    25      Group Presv: MODERATE

Date:       Investigator(s): KOIZUMI,I.
Join:       IR Volume/Page : 31/ 786

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS UNDULATUS (RARE/)
  ACTINOCYCLUS CURVATULUS (RARE/)
  ACTINOCYCLUS DIVISUS (RARE/)
  ACTINOCYCLUS EHRENBERGII (RARE/)
  BACTERIOSIRA FRAGILIS (RARE/)
  BIDDULPHIA AURITA (RARE/)
  COSCINODISCUS LINEATUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS NODULIFER (RARE/)
  COSCINODISCUS OCCULUS-IRIDIS (RARE/)
  CYCLOTELLA COMTA (RARE/)
  DENTICULA SEMINAE FOSSILIS (RARE/)
  DIPLONEIS SMITHII (RARE/)
  MELOSIRA GRANULATA (RARE/)
  MELOSIRA SULCATA (RARE/)
  NITZSCHIA EXTINCTA (RARE/)
  RHABDONOMA ANGULATUM (RARE/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  STEPHANOPYXIS DIMORPHA (RARE/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIOSIRA DECIPIENS (RARE/)
  THALASSIOSIRA NORDENSKIOELDII (RARE/)
  THALASSIOSIRA OESTRUPII PLANA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (FEW/)
  THALASSIONEMA NITZSCHIOIDES (Q) (RARE/)



Leg : 31    Top/Bot Interval(mm):    0/   0  Sample Age : PLIOCENE
Hole: 299   Depth Top of Core(m):   228.00   Group Abund: FEW
Core:  25   Depth Top Sample(m) :   229.60
Sect: CC    No. Observed Fossils:    23      Group Presv: POOR

Date:       Investigator(s): KOIZUMI,I.
Join:       IR Volume/Page : 31/ 786

Fossils (Abundance/Preservation):
================================
  COCCONEIS COSTATA (RARE/)
  COCCONEIS DIMINUTA (RARE/)
  COCCONEIS SCUTELLUM (RARE/)
  COSCINODISCUS LINEATUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS MARGINATUS FOSSILIS (RARE/)
  COSCINODISCUS OBSCURUS (RARE/)
  DENTICULA DIMORPHA (RARE/)
  DENTICULA HYALINA (RARE/)
  DENTICULA SEMINAE FOSSILIS (FEW/)
  DIPLONEIS COFFAEIFORMIS (RARE/)
  DIPLONEIS INTERRUPTA (RARE/)
  DIPLONEIS SMITHII (RARE/)
  GOMPHONEMA LANCEOLATUM (RARE/)
  GRAMMATOPHORA SP. (RARE/)
  MELOSIRA SULCATA (RARE/)
  STEPHANOPYXIS DIMORPHA (RARE/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIOSIRA ANTIQUA (RARE/)
  THALASSIOSIRA NORDENSKIOELDII (RARE/)
  THALASSIOSIRA OESTRUPII PLANA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  THALASSIONEMA NITZSCHIOIDES (Q) (RARE/)



Leg : 31    Top/Bot Interval(mm):    0/   0  Sample Age : PLIOCENE
Hole: 299   Depth Top of Core(m):   237.50   Group Abund: COMMON
Core:  26   Depth Top Sample(m) :   239.10
Sect: CC    No. Observed Fossils:    31      Group Presv: MODERATE

Date:       Investigator(s): KOIZUMI,I.
Join:       IR Volume/Page : 31/ 786

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS UNDULATUS (RARE/)
  ACTINOPTYCHUS VULGARIS (Q) (RARE/)
  ACTINOCYCLUS CURVATULUS (RARE/)
  ACTINOCYCLUS EHRENBERGII (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  BIDDULPHIA AURITA (RARE/)
  CERATONEIS ARCUS (RARE/)
  COCCONEIS COSTATA (RARE/)
  COCCONEIS SCUTELLUM (RARE/)
  COSCINODISCUS EXCENTRICUS (RARE/)
  COSCINODISCUS EXCENTRICUS LEASAREOLATUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS OCCULUS-IRIDIS (RARE/)
  DENTICULA SEMINAE FOSSILIS (RARE/)
  DIATOMA VULGARE (RARE/)
  DIPLONEIS CONSTRICTA (RARE/)
  DIPLONEIS ELLIPTICA (RARE/)
  DIPLONEIS SMITHII (RARE/)
  MELOSIRA GRANULATA (RARE/)
  MELOSIRA SULCATA (RARE/)
  NAVICULA JAMALINENSIS SIMISEVULTUS (RARE/)
  NITZSCHIA EXTINCTA (RARE/)
  NITZSCHIA GRANULATA (RARE/)
  PLEUROSIGMA ANGULATUM (RARE/)
  RHAPHONEIS ANGUSTATA (RARE/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIOSIRA DECIPIENS (RARE/)
  THALASSIOSIRA LINEATA (RARE/)
  THALASSIOSIRA OESTRUPII PLANA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (FEW/)
  THALASSIONEMA NITZSCHIOIDES (Q) (RARE/)



Leg : 31    Top/Bot Interval(mm):    0/   0  Sample Age : PLIOCENE
Hole: 299   Depth Top of Core(m):   256.50   Group Abund: RARE
Core:  27   Depth Top Sample(m) :   256.60
Sect: CC    No. Observed Fossils:    25      Group Presv: POOR

Date:       Investigator(s): KOIZUMI,I.
Join:       IR Volume/Page : 31/ 786

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS UNDULATUS (RARE/)
  ACTINOPTYCHUS VULGARIS (Q) (RARE/)
  ACTINOCYCLUS EHRENBERGII (RARE/)
  COCCONEIS PSEUDOMARGINATA (RARE/)
  COCCONEIS SCUTELLUM (RARE/)
  COSCINODISCUS LINEATUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS MARGINATUS FOSSILIS (RARE/)
  COSCINODISCUS NODULIFER (RARE/)
  CYCLOTELLA STRIATA (RARE/)
  DENTICULA SEMINAE FOSSILIS (RARE/)
  DIPLONEIS COFFAEIFORMIS (RARE/)
  DIPLONEIS SMITHII (RARE/)
  GOMPHONEMA OLIVACEUM (RARE/)
  GRAMMATOPHORA SP. (RARE/)
  MELOSIRA SULCATA (RARE/)
  NAVICULA LYRA (RARE/)
  RHAPHONEIS MARGARITALIMBATA (RARE/)
  RHAPHONEIS SURIRELLA (RARE/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  STEPHANOPYXIS DIMORPHA (RARE/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIOSIRA LINEATA (RARE/)
  THALASSIOSIRA NORDENSKIOELDII (RARE/)
  THALASSIONEMA NITZSCHIOIDES (FEW/)



Leg : 31    Top/Bot Interval(mm): 1080/1090  Sample Age : PLIOCENE
Hole: 299   Depth Top of Core(m):   275.50   Group Abund: COMMON
Core:  28   Depth Top Sample(m) :   276.59
Sect:  1    No. Observed Fossils:    19      Group Presv: MODERATE

Date:       Investigator(s): KOIZUMI,I.
Join:       IR Volume/Page : 31/ 786

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CURVATULUS (RARE/)
  ACTINOCYCLUS EHRENBERGII (RARE/)
  ACTINOCYCLUS OCULATUS (RARE/)
  COCCONEIS PELLUCIDA (RARE/)
  COCCONEIS SCUTELLUM (RARE/)
  COSCINODISCUS LINEATUS (RARE/)
  COSCINODISCUS NODULIFER (RARE/)
  COSCINODISCUS OBSCURUS (RARE/)
  CYCLOTELLA STRIATA (RARE/)
  DENTICULA SEMINAE FOSSILIS (FEW/)
  DIPLONEIS SMITHII (RARE/)
  GRAMMATOPHORA SP. (RARE/)
  MELOSIRA SULCATA (RARE/)
  NITZSCHIA EXTINCTA (RARE/)
  STEPHANOPYXIS DIMORPHA (RARE/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIOSIRA ANTIQUA (RARE/)
  THALASSIOSIRA OESTRUPII PLANA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)



Leg : 31    Top/Bot Interval(mm):    0/   0  Sample Age : PLIOCENE
Hole: 299   Depth Top of Core(m):   275.50   Group Abund: COMMON
Core:  28   Depth Top Sample(m) :   277.10
Sect: CC    No. Observed Fossils:    27      Group Presv: MODERATE

Date:       Investigator(s): KOIZUMI,I.
Join:       IR Volume/Page : 31/ 786

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS EHRENBERGII (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  COCCONEIS COSTATA (RARE/)
  COCCONEIS SCUTELLUM (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS NODULIFER (RARE/)
  COSCINODISCUS OCCULUS-IRIDIS (RARE/)
  COSCINODISCUS STELLARIS (RARE/)
  DENTICULA SEMINAE FOSSILIS (RARE/)
  DIPLONEIS SMITHII (RARE/)
  GOMPHONEMA CONSTRICTUM (RARE/)
  GOMPHONEMA VENTRICOSUM (RARE/)
  HYALODISCUS SCOTICUS (RARE/)
  MELOSIRA GRANULATA (RARE/)
  MELOSIRA SULCATA (FEW/)
  NITZSCHIA FOSSILIS (RARE/)
  RHAPHONEIS SURIRELLA (RARE/)
  STEPHANOPYXIS DIMORPHA (RARE/)
  STEPHANOPYXIS TURRIS (RARE/)
  STEPHANOGONIA HANZAWAE (RARE/)
  THALASSIOSIRA ANTIQUA (RARE/)
  THALASSIOSIRA DECIPIENS (RARE/)
  THALASSIOSIRA LINEATA (RARE/)
  THALASSIOSIRA NIDULUS (RARE/)
  THALASSIOSIRA NORDENSKIOELDII (RARE/)
  THALASSIOSIRA OESTRUPII PLANA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (FEW/)



Leg : 31    Top/Bot Interval(mm): 1100/1110  Sample Age : PLIOCENE
Hole: 299   Depth Top of Core(m):   294.50   Group Abund: ABUNDANT
Core:  29   Depth Top Sample(m) :   295.61
Sect:  1    No. Observed Fossils:    16      Group Presv: GOOD

Date:       Investigator(s): KOIZUMI,I.
Join:       IR Volume/Page : 31/ 786

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS UNDULATUS (RARE/)
  ACTINOCYCLUS EHRENBERGII (RARE/)
  COCCONEIS DIRUPTA (RARE/)
  COSCINODISCUS EXCENTRICUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS NODULIFER (RARE/)
  COSCINODISCUS OCCULUS-IRIDIS (RARE/)
  DENTICULA SEMINAE FOSSILIS (RARE/)
  MELOSIRA SULCATA (RARE/)
  RHAPHONEIS SURIRELLA (RARE/)
  STEPHANOPYXIS DIMORPHA (RARE/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIOSIRA CONVEXA (RARE/)
  THALASSIOSIRA OESTRUPII PLANA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (COMMON/)
  THALASSIONEMA NITZSCHIOIDES (Q) (RARE/)



Leg : 31    Top/Bot Interval(mm):    0/   0  Sample Age : PLIOCENE
Hole: 299   Depth Top of Core(m):   294.50   Group Abund: ABUNDANT
Core:  29   Depth Top Sample(m) :   296.10
Sect: CC    No. Observed Fossils:    14      Group Presv: GOOD

Date:       Investigator(s): KOIZUMI,I.
Join:       IR Volume/Page : 31/ 786

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS UNDULATUS (RARE/)
  ACTINOCYCLUS CURVATULUS (RARE/)
  ACTINOCYCLUS EHRENBERGII (RARE/)
  BIDDULPHIA AURITA (RARE/)
  COCCONEIS SCUTELLUM (RARE/)
  COCCONEIS VITREA (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  DENTICULA SEMINAE FOSSILIS (RARE/)
  MELOSIRA SULCATA (RARE/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIOSIRA DECIPIENS (RARE/)
  THALASSIOSIRA LINEATA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (COMMON/)



Leg : 31    Top/Bot Interval(mm):  220/ 230  Sample Age : PLIOCENE
Hole: 299   Depth Top of Core(m):   323.00   Group Abund: COMMON
Core:  30   Depth Top Sample(m) :   323.22
Sect:  1    No. Observed Fossils:    19      Group Presv: MODERATE

Date:       Investigator(s): KOIZUMI,I.
Join:       IR Volume/Page : 31/ 786

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS EHRENBERGII (RARE/)
  COCCONEIS COSTATA (RARE/)
  COSCINODISCUS EXCENTRICUS LEASAREOLATUS (RARE/)
  COSCINODISCUS MARGINATUS (COMMON/)
  COSCINODISCUS MARGINATUS FOSSILIS (RARE/)
  DENTICULA KAMTSCHATICA (RARE/)
  DENTICULA SEMINAE FOSSILIS (RARE/)
  DIPLONEIS BOMBUS (RARE/)
  GRAMMATOPHORA SP. (RARE/)
  MELOSIRA GRANULATA (RARE/)
  MELOSIRA ISLANDICA (RARE/)
  MELOSIRA SULCATA (RARE/)
  RHAPHONEIS SURIRELLA (RARE/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  RHIZOSOLENIA STYLIFORMIS (RARE/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIOSIRA CONVEXA (RARE/)
  THALASSIOSIRA OESTRUPII PLANA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)



Leg : 31    Top/Bot Interval(mm):  220/ 230  Sample Age : PLIOCENE
Hole: 299   Depth Top of Core(m):   323.00   Group Abund: RARE
Core:  30   Depth Top Sample(m) :   326.22
Sect:  3    No. Observed Fossils:    12      Group Presv: POOR

Date:       Investigator(s): KOIZUMI,I.
Join:       IR Volume/Page : 31/ 786

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS UNDULATUS (RARE/)
  ACTINOCYCLUS CURVATULUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  DENTICULA KAMTSCHATICA (RARE/)
  DIPLONEIS BOMBUS (RARE/)
  GRAMMATOPHORA SP. (RARE/)
  MELOSIRA GRANULATA (RARE/)
  MELOSIRA SULCATA (RARE/)
  RHIZOSOLENIA BERGONII (RARE/)
  STEPHANOPYXIS TURRIS (RARE/)
  STEPHANODISCUS ASTRAEA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)



Leg : 31    Top/Bot Interval(mm):  310/ 320  Sample Age : PLIOCENE
Hole: 299   Depth Top of Core(m):   323.00   Group Abund: RARE
Core:  30   Depth Top Sample(m) :   329.32
Sect:  5    No. Observed Fossils:    26      Group Presv: POOR

Date:       Investigator(s): KOIZUMI,I.
Join:       IR Volume/Page : 31/ 786

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS UNDULATUS (RARE/)
  ACTINOCYCLUS DIVISUS (RARE/)
  ACTINOCYCLUS EHRENBERGII (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS MARGINATUS FOSSILIS (RARE/)
  COSCINODISCUS NODULIFER (RARE/)
  COSCINODISCUS OBSCURUS (RARE/)
  COSCINODISCUS OBSCURUS (RARE/)
  CYCLOTELLA STRIATA (RARE/)
  DENTICULA KAMTSCHATICA (RARE/)
  DENTICULA SEMINAE FOSSILIS (RARE/)
  DIPLONEIS BOMBUS (RARE/)
  HEMIDISCUS CUNEIFORMIS (RARE/)
  HEMIDISCUS WEISSFLOGI (RARE/)
  HYALODISCUS SCOTICUS (RARE/)
  MELOSIRA GRANULATA (RARE/)
  MELOSIRA ISLANDICA (RARE/)
  MELOSIRA SULCATA (RARE/)
  NITZSCHIA GRANULATA (RARE/)
  RHAPHONEIS SURIRELLA (RARE/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIOSIRA CONVEXA (RARE/)
  THALASSIOSIRA LINEATA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)



Leg : 31    Top/Bot Interval(mm):    0/   0  Sample Age : PLIOCENE
Hole: 299   Depth Top of Core(m):   323.00   Group Abund: RARE
Core:  30   Depth Top Sample(m) :   330.60
Sect: CC    No. Observed Fossils:    25      Group Presv: POOR

Date:       Investigator(s): KOIZUMI,I.
Join:       IR Volume/Page : 31/ 786

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS UNDULATUS (RARE/)
  ACTINOCYCLUS CURVATULUS (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  ACTINOCYCLUS OCULATUS (RARE/)
  COCCONEIS PELLUCIDA (RARE/)
  COSCINODISCUS EXCENTRICUS JOUSEI (RARE/)
  COSCINODISCUS LINEATUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS STELLARIS (RARE/)
  CYMBELLA VENTRICOSA (RARE/)
  DENTICULA KAMTSCHATICA (RARE/)
  DENTICULA SEMINAE FOSSILIS (RARE/)
  DIPLONEIS COFFAEIFORMIS (RARE/)
  GRAMMATOPHORA SP. (RARE/)
  HEMIDISCUS CUNEIFORMIS (RARE/)
  MELOSIRA GRANULATA (RARE/)
  MELOSIRA ISLANDICA (RARE/)
  MELOSIRA SULCATA (FEW/)
  NITZSCHIA FOSSILIS (RARE/)
  RHIZOSOLENIA BERGONII (RARE/)
  RHIZOSOLENIA STYLIFORMIS (RARE/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIOSIRA ANTIQUA (RARE/)
  THALASSIOSIRA LINEATA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)



Leg : 31    Top/Bot Interval(mm):  440/ 450  Sample Age : PLIOCENE
Hole: 299   Depth Top of Core(m):   351.50   Group Abund: COMMON
Core:  31   Depth Top Sample(m) :   351.95
Sect:  1    No. Observed Fossils:    28      Group Presv: MODERATE

Date:       Investigator(s): KOIZUMI,I.
Join:       IR Volume/Page : 31/ 786

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS UNDULATUS (RARE/)
  ACTINOCYCLUS CURVATULUS (RARE/)
  ACTINOCYCLUS EHRENBERGII (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  COSCINODISCUS LINEATUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS OBSCURUS (RARE/)
  COSCINODISCUS STELLARIS (RARE/)
  DENTICULA KAMTSCHATICA (RARE/)
  DIPLONEIS BOMBUS (RARE/)
  DIPLONEIS COFFAEIFORMIS (RARE/)
  GRAMMATOPHORA SP. (RARE/)
  HEMIDISCUS CUNEIFORMIS (RARE/)
  HEMIDISCUS WEISSFLOGI (RARE/)
  MELOSIRA GRANULATA (RARE/)
  MELOSIRA SULCATA (RARE/)
  NITZSCHIA FOSSILIS (RARE/)
  RHAPHONEIS SURIRELLA (RARE/)
  RHIZOSOLENIA BERGONII (RARE/)
  RHIZOSOLENIA STYLIFORMIS (RARE/)
  STEPHANOPYXIS TURRIS (RARE/)
  STEPHANOGONIA HANZAWAE (RARE/)
  THALASSIOSIRA ANTIQUA (RARE/)
  THALASSIOSIRA CONVEXA (RARE/)
  THALASSIOSIRA DECIPIENS (RARE/)
  THALASSIOSIRA OESTRUPII PLANA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  THALASSIONEMA NITZSCHIOIDES (Q) (RARE/)



Leg : 31    Top/Bot Interval(mm):  220/ 230  Sample Age : PLIOCENE
Hole: 299   Depth Top of Core(m):   351.50   Group Abund: RARE
Core:  31   Depth Top Sample(m) :   353.23
Sect:  2    No. Observed Fossils:    15      Group Presv: POOR

Date:       Investigator(s): KOIZUMI,I.
Join:       IR Volume/Page : 31/ 786

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CURVATULUS (RARE/)
  ACTINOCYCLUS EHRENBERGII (RARE/)
  ACTINOCYCLUS OCULATUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS OBSCURUS (RARE/)
  CYCLOTELLA STRIATA (RARE/)
  DENTICULA KAMTSCHATICA (RARE/)
  MELOSIRA GRANULATA (RARE/)
  MELOSIRA SULCATA (FEW/)
  PLAGIOGRAMMA STAUROPHORUM (RARE/)
  STEPHANOPYXIS TURRIS (FEW/)
  STEPHANOGONIA HANZAWAE (RARE/)
  THALASSIOSIRA ANTIQUA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  THALASSIONEMA NITZSCHIOIDES (Q) (RARE/)



Leg : 31    Top/Bot Interval(mm):    0/   0  Sample Age : PLIOCENE
Hole: 299   Depth Top of Core(m):   351.50   Group Abund: RARE
Core:  31   Depth Top Sample(m) :   354.60
Sect: CC    No. Observed Fossils:    11      Group Presv: POOR

Date:       Investigator(s): KOIZUMI,I.
Join:       IR Volume/Page : 31/ 786

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS EHRENBERGII (RARE/)
  BIDDULPHIA AURITA (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  DENTICULA KAMTSCHATICA (RARE/)
  DIPLONEIS BOMBUS (RARE/)
  GRAMMATOPHORA SP. (RARE/)
  MELOSIRA GRANULATA (RARE/)
  MELOSIRA SULCATA (RARE/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)



Leg : 31    Top/Bot Interval(mm): 1250/1260  Sample Age : PLIOCENE
Hole: 299   Depth Top of Core(m):   399.00   Group Abund: RARE
Core:  32   Depth Top Sample(m) :   400.26
Sect:  1    No. Observed Fossils:     6      Group Presv: POOR

Date:       Investigator(s): KOIZUMI,I.
Join:       IR Volume/Page : 31/ 786

Fossils (Abundance/Preservation):
================================
  COCCONEIS DISCULUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  MELOSIRA GRANULATA (RARE/)
  MELOSIRA SULCATA (RARE/)
  RHIZOSOLENIA SP. (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)



Leg : 31    Top/Bot Interval(mm):    0/   0  Sample Age : PLIOCENE
Hole: 299   Depth Top of Core(m):   418.00   Group Abund: RARE
Core:  33   Depth Top Sample(m) :   421.10
Sect: CC    No. Observed Fossils:     4      Group Presv: POOR

Date:       Investigator(s): KOIZUMI,I.
Join:       IR Volume/Page : 31/ 786

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS INGENS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS PLICATUS (RARE/)
  MELOSIRA SULCATA (RARE/)



Leg : 31    Top/Bot Interval(mm): 1400/1410  Sample Age : PLIOCENE
Hole: 299   Depth Top of Core(m):   437.00   Group Abund: RARE
Core:  34   Depth Top Sample(m) :   438.41
Sect:  1    No. Observed Fossils:     5      Group Presv: POOR

Date:       Investigator(s): KOIZUMI,I.
Join:       IR Volume/Page : 31/ 786

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS UNDULATUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  GRAMMATOPHORA SP. (RARE/)
  MELOSIRA SULCATA (RARE/)
  STEPHANODISCUS ASTRAEA (RARE/)



Leg : 31    Top/Bot Interval(mm): 1300/1310  Sample Age : PLIOCENE
Hole: 299   Depth Top of Core(m):   475.00   Group Abund: RARE
Core:  35   Depth Top Sample(m) :   476.31
Sect:  1    No. Observed Fossils:     1      Group Presv: POOR

Date:       Investigator(s): KOIZUMI,I.
Join:       IR Volume/Page : 31/ 786

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS MARGINATUS (RARE/)



Leg : 31    Top/Bot Interval(mm):    0/   0  Sample Age : PLIOCENE
Hole: 299   Depth Top of Core(m):   475.00   Group Abund: RARE
Core:  35   Depth Top Sample(m) :   478.10
Sect: CC    No. Observed Fossils:    10      Group Presv: POOR

Date:       Investigator(s): KOIZUMI,I.
Join:       IR Volume/Page : 31/ 786

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS MARGINATUS (COMMON/)
  DENTICULA KAMTSCHATICA (RARE/)
  GRAMMATOPHORA SP. (RARE/)
  LICMORPHORA SP. (RARE/)
  MELOSIRA GRANULATA (RARE/)
  MELOSIRA ISLANDICA (RARE/)
  MELOSIRA SULCATA (RARE/)
  RHIZOSOLENIA SP. (RARE/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)



Leg : 31    Top/Bot Interval(mm):  830/ 840  Sample Age : PLIOCENE
Hole: 299   Depth Top of Core(m):   494.00   Group Abund: RARE
Core:  36   Depth Top Sample(m) :   494.84
Sect:  1    No. Observed Fossils:     8      Group Presv: POOR

Date:       Investigator(s): KOIZUMI,I.
Join:       IR Volume/Page : 31/ 786

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS MARGINATUS (RARE/)
  CYCLOTELLA CHAETOCERAS (RARE/)
  DENTICULA KAMTSCHATICA (RARE/)
  GRAMMATOPHORA SP. (RARE/)
  MELOSIRA GRANULATA (RARE/)
  RHIZOSOLENIA SP. (RARE/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)



Leg : 31    Top/Bot Interval(mm):  940/ 950  Sample Age : PLIOCENE
Hole: 299   Depth Top of Core(m):   513.00   Group Abund: RARE
Core:  37   Depth Top Sample(m) :   515.45
Sect:  2    No. Observed Fossils:     2      Group Presv: POOR

Date:       Investigator(s): KOIZUMI,I.
Join:       IR Volume/Page : 31/ 786

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS MARGINATUS (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)



    

Introduction


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]

These Web pages are from the Core Data from the Deep Sea Drilling Project Legs 1-96 CD-ROM produced in 1989 and modified in 2000 by the U.S. Department of Commerce, National Oceanic and Atmospheric Administration, National Environmental Satellite, Data, and Information Service, National Geophysical Data Center (now part of the National Centers for Environmental Information), and collocated World Data Center for Marine Geology and Geophysics, Boulder (now part of the World Data Service for Geophysics). Data were compiled in cooperation with the U.S. Science Support Program, of the Joint Oceanographic Institutions, Inc. (now the Consortium for Ocean Leadership), and the U.S. National Science Foundation.

Please see NOAA's privacy and disclaimer information. Send questions or comments to mgg.info@noaa.gov.

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