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Core Data from the Deep Sea Drilling Project


Leg : 18    Top/Bot Interval(mm): 1040/1060  Sample Age : PLEISTOCENE
Hole: 175   Depth Top of Core(m):     0.00   Group Abund: COMMON
Core:   1   Depth Top Sample(m) :     1.05
Sect:  1    No. Observed Fossils:    13      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 680

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CURVATULUS (RARE/)
  ACTINOCYCLUS EHRENBERGII (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  BIDDULPHIA AURITA (RARE/)
  COSCINODISCUS RADIATUS (RARE/)
  DENTICULA SEMINAE (RARE/)
  ETHMODISCUS REX (RARE/)
  HEMIDISCUS CUNEIFORMIS (RARE/)
  NITZSCHIA MARINA (RARE/)
  PSEUDOEUNOTIA DOLIOLUS (RARE/)
  RHAPHONEIS SURIRELLA (RARE/)
  STEPHANOPYXIS DIMORPHA (COMMON/)
  THALASSIONEMA NITZSCHIOIDES (FEW/)



Leg : 18    Top/Bot Interval(mm):  790/ 800  Sample Age : PLEISTOCENE
Hole: 175   Depth Top of Core(m):     0.00   Group Abund: COMMON
Core:   1   Depth Top Sample(m) :     2.30
Sect:  2    No. Observed Fossils:    10      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 680

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CURVATULUS (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS RADIATUS (RARE/)
  DENTICULA SEMINAE (RARE/)
  RHAPHONEIS AMPHICEROS (RARE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (RARE/)
  STEPHANOPYXIS DIMORPHA (COMMON/)
  THALASSIONEMA NITZSCHIOIDES (FEW/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 18    Top/Bot Interval(mm):  730/ 740  Sample Age : PLEISTOCENE
Hole: 175   Depth Top of Core(m):     0.00   Group Abund: COMMON
Core:   1   Depth Top Sample(m) :     3.74
Sect:  3    No. Observed Fossils:    10      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 680

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CURVATULUS (RARE/)
  ACTINOCYCLUS EHRENBERGII (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  DENTICULA SEMINAE (RARE/)
  HEMIDISCUS CUNEIFORMIS (RARE/)
  NITZSCHIA MARINA (RARE/)
  PSEUDOEUNOTIA DOLIOLUS (RARE/)
  RHIZOSOLENIA BERGONII (RARE/)
  STEPHANOPYXIS DIMORPHA (COMMON/)
  THALASSIONEMA NITZSCHIOIDES (ABUNDANT/)



Leg : 18    Top/Bot Interval(mm):  880/ 890  Sample Age : PLEISTOCENE
Hole: 175   Depth Top of Core(m):     0.00   Group Abund: COMMON
Core:   1   Depth Top Sample(m) :     5.39
Sect:  4    No. Observed Fossils:     9      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 680

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CURVATULUS (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  DENTICULA SEMINAE (RARE/)
  ETHMODISCUS REX (RARE/)
  RHAPHONEIS AMPHICEROS (RARE/)
  RHAPHONEIS SURIRELLA (RARE/)
  STEPHANOPYXIS DIMORPHA (COMMON/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIONEMA NITZSCHIOIDES (ABUNDANT/)



Leg : 18    Top/Bot Interval(mm):    0/   0  Sample Age : PLEISTOCENE
Hole: 175   Depth Top of Core(m):     0.00   Group Abund: COMMON
Core:   1   Depth Top Sample(m) :     6.10
Sect: CC    No. Observed Fossils:    11      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 680

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CURVATULUS (RARE/)
  ACTINOCYCLUS EHRENBERGII (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  BIDDULPHIA AURITA (RARE/)
  COSCINODISCUS RADIATUS (RARE/)
  DENTICULA SEMINAE (RARE/)
  HEMIDISCUS CUNEIFORMIS (RARE/)
  RHAPHONEIS AMPHICEROS (RARE/)
  STEPHANOPYXIS DIMORPHA (COMMON/)
  THALASSIONEMA NITZSCHIOIDES (FEW/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 18    Top/Bot Interval(mm):  800/ 810  Sample Age : PLEISTOCENE
Hole: 175   Depth Top of Core(m):     5.00   Group Abund: COMMON
Core:   2   Depth Top Sample(m) :     7.31
Sect:  2    No. Observed Fossils:    11      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 680

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CURVATULUS (RARE/)
  ACTINOCYCLUS EHRENBERGII (RARE/)
  BIDDULPHIA AURITA (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  DENTICULA SEMINAE (RARE/)
  NITZSCHIA MARINA (RARE/)
  PSEUDOEUNOTIA DOLIOLUS (RARE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (RARE/)
  STEPHANOPYXIS DIMORPHA (COMMON/)
  THALASSIONEMA NITZSCHIOIDES (COMMON/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 18    Top/Bot Interval(mm):  830/ 840  Sample Age : PLEISTOCENE
Hole: 175   Depth Top of Core(m):     5.00   Group Abund: COMMON
Core:   2   Depth Top Sample(m) :     8.84
Sect:  3    No. Observed Fossils:     9      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 680

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CURVATULUS (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  COSCINODISCUS RADIATUS (RARE/)
  DENTICULA SEMINAE (RARE/)
  ETHMODISCUS REX (RARE/)
  HEMIDISCUS CUNEIFORMIS (RARE/)
  STEPHANOPYXIS DIMORPHA (COMMON/)
  THALASSIONEMA NITZSCHIOIDES (FEW/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 18    Top/Bot Interval(mm):  880/ 890  Sample Age : PLEISTOCENE
Hole: 175   Depth Top of Core(m):     5.00   Group Abund: COMMON
Core:   2   Depth Top Sample(m) :    10.39
Sect:  4    No. Observed Fossils:    12      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 680

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CURVATULUS (RARE/)
  ACTINOCYCLUS EHRENBERGII (RARE/)
  BIDDULPHIA AURITA (RARE/)
  DENTICULA SEMINAE (RARE/)
  HEMIDISCUS CUNEIFORMIS (RARE/)
  RHAPHONEIS AMPHICEROS (RARE/)
  RHAPHONEIS SURIRELLA (RARE/)
  RHIZOSOLENIA BERGONII (RARE/)
  STEPHANOPYXIS DIMORPHA (COMMON/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIONEMA NITZSCHIOIDES (COMMON/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 18    Top/Bot Interval(mm):    0/   0  Sample Age : PLEISTOCENE
Hole: 175   Depth Top of Core(m):     5.00   Group Abund: COMMON
Core:   2   Depth Top Sample(m) :    11.10
Sect: CC    No. Observed Fossils:    10      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 680

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CURVATULUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  DENTICULA SEMINAE (RARE/)
  HEMIDISCUS CUNEIFORMIS (RARE/)
  NITZSCHIA MARINA (RARE/)
  PSEUDOEUNOTIA DOLIOLUS (RARE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (RARE/)
  STEPHANOPYXIS DIMORPHA (COMMON/)
  THALASSIONEMA NITZSCHIOIDES (FEW/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 18    Top/Bot Interval(mm):  720/ 730  Sample Age : PLEISTOCENE
Hole: 175   Depth Top of Core(m):    14.50   Group Abund: COMMON
Core:   3   Depth Top Sample(m) :    15.23
Sect:  1    No. Observed Fossils:    14      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 680

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CURVATULUS (RARE/)
  ACTINOCYCLUS EHRENBERGII (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  BIDDULPHIA AURITA (RARE/)
  COSCINODISCUS RADIATUS (RARE/)
  DENTICULA SEMINAE (RARE/)
  ETHMODISCUS REX (RARE/)
  RHAPHONEIS AMPHICEROS (RARE/)
  RHAPHONEIS SURIRELLA (RARE/)
  RHIZOSOLENIA STYLIFORMIS (RARE/)
  ROPERIA TESSELATA (RARE/)
  STEPHANOPYXIS DIMORPHA (COMMON/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 18    Top/Bot Interval(mm):  710/ 720  Sample Age : PLEISTOCENE
Hole: 175   Depth Top of Core(m):    14.50   Group Abund: COMMON
Core:   3   Depth Top Sample(m) :    16.72
Sect:  2    No. Observed Fossils:     7      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 680

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  DENTICULA SEMINAE (RARE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (RARE/)
  STEPHANOPYXIS CALIFORNICA (RARE/)
  STEPHANOPYXIS DIMORPHA (COMMON/)
  THALASSIONEMA NITZSCHIOIDES (COMMON/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 18    Top/Bot Interval(mm):  900/ 910  Sample Age : PLEISTOCENE
Hole: 175   Depth Top of Core(m):    14.50   Group Abund: COMMON
Core:   3   Depth Top Sample(m) :    18.41
Sect:  3    No. Observed Fossils:     9      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 680

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS MARGINATUS (RARE/)
  RHAPHONEIS AMPHICEROS (RARE/)
  RHAPHONEIS SURIRELLA (RARE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (RARE/)
  ROPERIA TESSELATA (RARE/)
  STEPHANOPYXIS CALIFORNICA (RARE/)
  STEPHANOPYXIS DIMORPHA (COMMON/)
  THALASSIONEMA NITZSCHIOIDES (COMMON/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 18    Top/Bot Interval(mm):  640/ 650  Sample Age : PLEISTOCENE
Hole: 175   Depth Top of Core(m):    24.00   Group Abund: COMMON
Core:   4   Depth Top Sample(m) :    30.65
Sect:  5    No. Observed Fossils:    15      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 680

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CURVATULUS (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  DENTICULA SEMINAE (FEW/)
  HEMIDISCUS CUNEIFORMIS (RARE/)
  RHAPHONEIS AMPHICEROS (RARE/)
  RHAPHONEIS ANGUSTATA (RARE/)
  RHAPHONEIS SURIRELLA (RARE/)
  RHIZOSOLENIA BERGONII (RARE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (RARE/)
  THALASSIOSIRA DECIPIENS (RARE/)
  THALASSIOSIRA EXCENTRICA (RARE/)
  THALASSIOSIRA OESTRUPII (RARE/)
  THALASSIONEMA NITZSCHIOIDES (COMMON/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 18    Top/Bot Interval(mm):    0/   0  Sample Age : PLEISTOCENE
Hole: 175   Depth Top of Core(m):    33.50   Group Abund: COMMON
Core:   5   Depth Top Sample(m) :    43.05
Sect: CC    No. Observed Fossils:    12      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 680

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CURVATULUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS RADIATUS (RARE/)
  DENTICULA SEMINAE (RARE/)
  PSEUDOEUNOTIA DOLIOLUS (RARE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (RARE/)
  STEPHANOPYXIS DIMORPHA (FEW/)
  THALASSIOSIRA EXCENTRICA (RARE/)
  THALASSIOSIRA OESTRUPII (RARE/)
  THALASSIOSIRA PACIFICA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  THALASSIOTHRIX LONGISSIMA (FEW/)



Leg : 18    Top/Bot Interval(mm):  810/ 830  Sample Age : PLEISTOCENE
Hole: 175   Depth Top of Core(m):    43.00   Group Abund: COMMON
Core:   6   Depth Top Sample(m) :    48.79
Sect:  4    No. Observed Fossils:    12      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 680

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CURVATULUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS RADIATUS (RARE/)
  DENTICULA SEMINAE (RARE/)
  PSEUDOEUNOTIA DOLIOLUS (RARE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (RARE/)
  STEPHANOPYXIS DIMORPHA (FEW/)
  THALASSIOSIRA EXCENTRICA (RARE/)
  THALASSIOSIRA OESTRUPII (RARE/)
  THALASSIOSIRA PACIFICA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  THALASSIOTHRIX LONGISSIMA (FEW/)



Leg : 18    Top/Bot Interval(mm):  880/ 890  Sample Age : PLEISTOCENE
Hole: 175   Depth Top of Core(m):    43.00   Group Abund: COMMON
Core:   6   Depth Top Sample(m) :    50.36
Sect:  5    No. Observed Fossils:    12      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 680

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS RADIATUS (RARE/)
  DENTICULA SEMINAE (RARE/)
  HEMIDISCUS CUNEIFORMIS (RARE/)
  RHAPHONEIS AMPHICEROS (RARE/)
  RHAPHONEIS ANGUSTATA (RARE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (RARE/)
  STEPHANOPYXIS DIMORPHA (COMMON/)
  THALASSIOSIRA EXCENTRICA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (COMMON/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 18    Top/Bot Interval(mm):  870/ 890  Sample Age : PLEISTOCENE
Hole: 175   Depth Top of Core(m):    43.00   Group Abund: COMMON
Core:   6   Depth Top Sample(m) :    51.85
Sect:  6    No. Observed Fossils:     6      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 680

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS MARGINATUS (RARE/)
  DENTICULA SEMINAE (RARE/)
  RHAPHONEIS AMPHICEROS (RARE/)
  STEPHANOPYXIS DIMORPHA (FEW/)
  THALASSIONEMA NITZSCHIOIDES (FEW/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 18    Top/Bot Interval(mm):  880/ 890  Sample Age : PLEISTOCENE
Hole: 175   Depth Top of Core(m):    52.50   Group Abund: COMMON
Core:   7   Depth Top Sample(m) :    53.39
Sect:  1    No. Observed Fossils:     9      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 680

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CURVATULUS (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  PSEUDOEUNOTIA DOLIOLUS (RARE/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (RARE/)
  RHIZOSOLENIA STYLIFORMIS (RARE/)
  THALASSIONEMA NITZSCHIOIDES (COMMON/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 18    Top/Bot Interval(mm):  630/ 640  Sample Age : PLEISTOCENE
Hole: 175   Depth Top of Core(m):    52.50   Group Abund: COMMON
Core:   7   Depth Top Sample(m) :    54.64
Sect:  2    No. Observed Fossils:    14      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 680

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CURVATULUS (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS RADIATUS (FEW/)
  DENTICULA SEMINAE (RARE/)
  HEMIDISCUS CUNEIFORMIS (RARE/)
  RHAPHONEIS AMPHICEROS (RARE/)
  RHAPHONEIS SURIRELLA (RARE/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  STEPHANOPYXIS DIMORPHA (RARE/)
  THALASSIOSIRA OESTRUPII (RARE/)
  THALASSIONEMA NITZSCHIOIDES (COMMON/)
  THALASSIOTHRIX FRAUENFELDII (RARE/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 18    Top/Bot Interval(mm):  870/ 880  Sample Age : PLEISTOCENE
Hole: 175   Depth Top of Core(m):    52.50   Group Abund: COMMON
Core:   7   Depth Top Sample(m) :    56.38
Sect:  3    No. Observed Fossils:    13      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 680

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CURVATULUS (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS RADIATUS (FEW/)
  DENTICULA SEMINAE (RARE/)
  RHAPHONEIS AMPHICEROS (RARE/)
  RHAPHONEIS SURIRELLA (RARE/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  STEPHANOPYXIS DIMORPHA (RARE/)
  THALASSIOSIRA OESTRUPII (RARE/)
  THALASSIONEMA NITZSCHIOIDES (COMMON/)
  THALASSIOTHRIX FRAUENFELDII (RARE/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 18    Top/Bot Interval(mm):  860/ 870  Sample Age : PLEISTOCENE
Hole: 175   Depth Top of Core(m):    62.00   Group Abund: COMMON
Core:   8   Depth Top Sample(m) :    64.37
Sect:  2    No. Observed Fossils:    13      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 680

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CURVATULUS (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  COSCINODISCUS RADIATUS (RARE/)
  DENTICULA SEMINAE (COMMON/)
  NITZSCHIA MARINA (RARE/)
  PSEUDOEUNOTIA DOLIOLUS (RARE/)
  RHAPHONEIS ANGUSTATA (RARE/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  THALASSIOSIRA DECIPIENS (RARE/)
  THALASSIOSIRA OESTRUPII (RARE/)
  THALASSIONEMA NITZSCHIOIDES (COMMON/)
  THALASSIOTHRIX FRAUENFELDII (RARE/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 18    Top/Bot Interval(mm):  790/ 800  Sample Age : PLEISTOCENE
Hole: 175   Depth Top of Core(m):    71.50   Group Abund: COMMON
Core:   9   Depth Top Sample(m) :    73.80
Sect:  2    No. Observed Fossils:    13      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 680

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  DENTICULA SEMINAE (COMMON/)
  PSEUDOEUNOTIA DOLIOLUS (RARE/)
  RHAPHONEIS AMPHICEROS (RARE/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (RARE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (RARE/)
  STEPHANOPYXIS DIMORPHA (FEW/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIOSIRA OESTRUPII (RARE/)
  THALASSIONEMA NITZSCHIOIDES (FEW/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 18    Top/Bot Interval(mm):  880/ 890  Sample Age : PLEISTOCENE
Hole: 175   Depth Top of Core(m):    71.50   Group Abund: COMMON
Core:   9   Depth Top Sample(m) :    75.39
Sect:  3    No. Observed Fossils:    10      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 680

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  DENTICULA SEMINAE (FEW/)
  PSEUDOEUNOTIA DOLIOLUS (RARE/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (RARE/)
  STEPHANOPYXIS DIMORPHA (COMMON/)
  THALASSIOSIRA OESTRUPII (RARE/)
  THALASSIONEMA NITZSCHIOIDES (FEW/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 18    Top/Bot Interval(mm):  780/ 790  Sample Age : PLEISTOCENE
Hole: 175   Depth Top of Core(m):    71.50   Group Abund: COMMON
Core:   9   Depth Top Sample(m) :    76.79
Sect:  4    No. Observed Fossils:    13      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 680

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  DENTICULA SEMINAE (RARE/)
  HEMIDISCUS CUNEIFORMIS (RARE/)
  RHAPHONEIS AMPHICEROS (RARE/)
  RHAPHONEIS ANGUSTATA (RARE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (RARE/)
  STEPHANOPYXIS CALIFORNICA (FEW/)
  STEPHANOPYXIS DIMORPHA (COMMON/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIOSIRA OESTRUPII (RARE/)
  THALASSIONEMA NITZSCHIOIDES (COMMON/)
  THALASSIOTHRIX LONGISSIMA (FEW/)



Leg : 18    Top/Bot Interval(mm):    0/   0  Sample Age : PLEISTOCENE
Hole: 175   Depth Top of Core(m):    71.50   Group Abund: COMMON
Core:   9   Depth Top Sample(m) :    77.60
Sect: CC    No. Observed Fossils:    16      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 680

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS TABULARIS (RARE/)
  DENTICULA SEMINAE (RARE/)
  HEMIDISCUS CUNEIFORMIS (RARE/)
  RHAPHONEIS COCCONEIDES (RARE/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (RARE/)
  RHIZOSOLENIA STYLIFORMIS (RARE/)
  STEPHANOPYXIS CALIFORNICA (RARE/)
  STEPHANOPYXIS DIMORPHA (COMMON/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIOSIRA NIDULUS (RARE/)
  THALASSIOSIRA OESTRUPII (RARE/)
  THALASSIOSIRA PACIFICA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (COMMON/)
  THALASSIOTHRIX LONGISSIMA (FEW/)



Leg : 18    Top/Bot Interval(mm):  780/ 790  Sample Age : PLEISTOCENE
Hole: 175   Depth Top of Core(m):    81.00   Group Abund: COMMON
Core:  10   Depth Top Sample(m) :    84.79
Sect:  3    No. Observed Fossils:    11      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 680

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  BIDDULPHIA AURITA (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  DENTICULA SEMINAE (RARE/)
  STEPHANOPYXIS DIMORPHA (COMMON/)
  THALASSIOSIRA DECIPIENS (RARE/)
  THALASSIOSIRA EXCENTRICA (RARE/)
  THALASSIOSIRA OESTRUPII (RARE/)
  THALASSIOSIRA PACIFICA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (COMMON/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 18    Top/Bot Interval(mm):  780/ 790  Sample Age : PLEISTOCENE
Hole: 175   Depth Top of Core(m):    81.00   Group Abund: COMMON
Core:  10   Depth Top Sample(m) :    86.29
Sect:  4    No. Observed Fossils:    18      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 680

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CURVATULUS (RARE/)
  ACTINOCYCLUS EHRENBERGII (RARE/)
  BIDDULPHIA AURITA (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  DENTICULA SEMINAE (RARE/)
  PSEUDOEUNOTIA DOLIOLUS (RARE/)
  RHAPHONEIS AMPHICEROS (RARE/)
  RHAPHONEIS COCCONEIDES (RARE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (RARE/)
  STEPHANOPYXIS CALIFORNICA (RARE/)
  STEPHANOPYXIS DIMORPHA (COMMON/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIOSIRA DECIPIENS (RARE/)
  THALASSIOSIRA EXCENTRICA (RARE/)
  THALASSIOSIRA OESTRUPII (RARE/)
  THALASSIOSIRA PACIFICA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (COMMON/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 18    Top/Bot Interval(mm):  790/ 800  Sample Age : PLEISTOCENE
Hole: 175   Depth Top of Core(m):    81.00   Group Abund: COMMON
Core:  10   Depth Top Sample(m) :    87.80
Sect:  5    No. Observed Fossils:    14      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 680

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  COSCINODISCUS RADIATUS (RARE/)
  COSCINODISCUS TABULARIS (RARE/)
  DENTICULA SEMINAE (FEW/)
  NITZSCHIA GRANULATA HISPANICA (RARE/)
  PSEUDOEUNOTIA DOLIOLUS (RARE/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (RARE/)
  RHIZOSOLENIA STYLIFORMIS (RARE/)
  THALASSIOSIRA EXCENTRICA (RARE/)
  THALASSIOSIRA NATIVA (RARE/)
  THALASSIOSIRA NORDENSKIOELDII (RARE/)
  THALASSIOSIRA OESTRUPII (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)



Leg : 18    Top/Bot Interval(mm):  790/ 800  Sample Age : PLEISTOCENE
Hole: 175   Depth Top of Core(m):    90.50   Group Abund: COMMON
Core:  11   Depth Top Sample(m) :    92.80
Sect:  2    No. Observed Fossils:    13      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 680

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  COSCINODISCUS RADIATUS (RARE/)
  COSCINODISCUS TABULARIS (RARE/)
  DENTICULA SEMINAE (FEW/)
  NITZSCHIA GRANULATA HISPANICA (RARE/)
  PSEUDOEUNOTIA DOLIOLUS (RARE/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (RARE/)
  RHIZOSOLENIA STYLIFORMIS (RARE/)
  THALASSIOSIRA EXCENTRICA (RARE/)
  THALASSIOSIRA OESTRUPII (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 18    Top/Bot Interval(mm):  790/ 800  Sample Age : PLEISTOCENE
Hole: 175   Depth Top of Core(m):    90.50   Group Abund: COMMON
Core:  11   Depth Top Sample(m) :    94.30
Sect:  3    No. Observed Fossils:    13      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 680

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  BIDDULPHIA AURITA (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS TABULARIS (RARE/)
  DENTICULA SEMINAE (RARE/)
  NITZSCHIA CALIFORNICA (RARE/)
  PSEUDOEUNOTIA DOLIOLUS (RARE/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  STEPHANOPYXIS DIMORPHA (RARE/)
  THALASSIOSIRA OESTRUPII (RARE/)
  THALASSIOSIRA PACIFICA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (COMMON/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 18    Top/Bot Interval(mm):  800/ 810  Sample Age : PLEISTOCENE
Hole: 175   Depth Top of Core(m):    90.50   Group Abund: COMMON
Core:  11   Depth Top Sample(m) :    95.81
Sect:  4    No. Observed Fossils:    13      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 680

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS OCHOTENSIS (FEW/)
  BIDDULPHIA AURITA (RARE/)
  COSCINODISCUS RADIATUS (RARE/)
  DENTICULA SEMINAE (COMMON/)
  RHAPHONEIS AMPHICEROS (RARE/)
  RHAPHONEIS ANGUSTATA (RARE/)
  RHAPHONEIS COCCONEIDES (RARE/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  STEPHANOPYXIS DIMORPHA (RARE/)
  THALASSIOSIRA DECIPIENS (RARE/)
  THALASSIOSIRA EXCENTRICA (RARE/)
  THALASSIOSIRA OESTRUPII (RARE/)
  THALASSIONEMA NITZSCHIOIDES (FEW/)



Leg : 18    Top/Bot Interval(mm):    0/   0  Sample Age : PLEISTOCENE
Hole: 175   Depth Top of Core(m):    90.50   Group Abund: COMMON
Core:  11   Depth Top Sample(m) :    98.10
Sect: CC    No. Observed Fossils:    20      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 680

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CURVATULUS (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  COSCINODISCUS NODULIFER (RARE/)
  DENTICULA SEMINAE (RARE/)
  HEMIDISCUS CUNEIFORMIS (RARE/)
  NITZSCHIA CALIFORNICA (RARE/)
  PSEUDOEUNOTIA DOLIOLUS (RARE/)
  RHAPHONEIS ANGUSTATA (RARE/)
  RHAPHONEIS COCCONEIDES (RARE/)
  RHAPHONEIS SURIRELLA (RARE/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (RARE/)
  STEPHANOPYXIS CALIFORNICA (FEW/)
  STEPHANOPYXIS DIMORPHA (RARE/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIOSIRA DECIPIENS (RARE/)
  THALASSIOSIRA EXCENTRICA (RARE/)
  THALASSIOSIRA OESTRUPII (RARE/)
  THALASSIONEMA NITZSCHIOIDES (COMMON/)
  THALASSIOTHRIX LONGISSIMA (FEW/)



Leg : 18    Top/Bot Interval(mm):    0/   0  Sample Age : PLEISTOCENE
Hole: 175   Depth Top of Core(m):   100.00   Group Abund: COMMON
Core:  12   Depth Top Sample(m) :   101.60
Sect: CC    No. Observed Fossils:    14      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 680

Fossils (Abundance/Preservation):
================================
  ASTEROMPHALUS ROBUSTUS (RARE/)
  BIDDULPHIA AURITA (RARE/)
  COSCINODISCUS MARGINATUS (FEW/)
  COSCINODISCUS RADIATUS (RARE/)
  DENTICULA SEMINAE (RARE/)
  RHAPHONEIS AMPHICEROS (RARE/)
  RHAPHONEIS ANGUSTATA (RARE/)
  RHAPHONEIS SURIRELLA (RARE/)
  STEPHANOPYXIS CALIFORNICA (FEW/)
  STEPHANOPYXIS DIMORPHA (RARE/)
  THALASSIOSIRA OESTRUPII (RARE/)
  THALASSIOSIRA PACIFICA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 18    Top/Bot Interval(mm):  650/ 660  Sample Age : PLEISTOCENE
Hole: 175   Depth Top of Core(m):   109.50   Group Abund: COMMON
Core:  13   Depth Top Sample(m) :   114.66
Sect:  4    No. Observed Fossils:    11      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 680

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS RADIATUS (RARE/)
  DENTICULA SEMINAE (RARE/)
  RHAPHONEIS AMPHICEROS (RARE/)
  RHAPHONEIS ANGUSTATA (RARE/)
  RHAPHONEIS SURIRELLA (RARE/)
  STEPHANOPYXIS CALIFORNICA (FEW/)
  STEPHANOPYXIS DIMORPHA (RARE/)
  THALASSIOSIRA OESTRUPII (RARE/)
  THALASSIOSIRA PACIFICA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 18    Top/Bot Interval(mm):  650/ 660  Sample Age : PLEISTOCENE
Hole: 175   Depth Top of Core(m):   128.50   Group Abund: COMMON
Core:  15   Depth Top Sample(m) :   132.16
Sect:  3    No. Observed Fossils:    11      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 680

Fossils (Abundance/Preservation):
================================
  DENTICULA SEMINAE (FEW/)
  RHAPHONEIS AMPHICEROS (RARE/)
  STEPHANOPYXIS CALIFORNICA (FEW/)
  STEPHANOPYXIS DIMORPHA (COMMON/)
  THALASSIOSIRA ANTIQUA (RARE/)
  THALASSIOSIRA EXCENTRICA (RARE/)
  THALASSIOSIRA NORDENSKIOELDII (RARE/)
  THALASSIOSIRA OESTRUPII (RARE/)
  THALASSIONEMA NITZSCHIOIDES (FEW/)
  THALASSIOTHRIX FRAUENFELDII (RARE/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 18    Top/Bot Interval(mm):  650/ 660  Sample Age : PLEISTOCENE
Hole: 175   Depth Top of Core(m):   128.50   Group Abund: COMMON
Core:  15   Depth Top Sample(m) :   135.16
Sect:  5    No. Observed Fossils:    12      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 680

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  BIDDULPHIA AURITA (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  DENTICULA SEMINAE (FEW/)
  PSEUDOEUNOTIA DOLIOLUS (RARE/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  STEPHANOPYXIS CALIFORNICA (COMMON/)
  STEPHANOPYXIS DIMORPHA (COMMON/)
  THALASSIOSIRA EXCENTRICA (RARE/)
  THALASSIOSIRA NATIVA (RARE/)
  THALASSIOSIRA OESTRUPII (RARE/)
  THALASSIONEMA NITZSCHIOIDES (COMMON/)



Leg : 18    Top/Bot Interval(mm):    0/   0  Sample Age : PLEISTOCENE
Hole: 175   Depth Top of Core(m):   138.00   Group Abund: COMMON
Core:  16   Depth Top Sample(m) :   147.10
Sect: CC    No. Observed Fossils:    13      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 680

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CURVATULUS (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  BIDDULPHIA AURITA (RARE/)
  DENTICULA SEMINAE (COMMON/)
  RHAPHONEIS AMPHICEROS (RARE/)
  RHAPHONEIS COCCONEIDES (RARE/)
  RHIZOSOLENIA BERGONII (RARE/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (RARE/)
  STEPHANOPYXIS DIMORPHA (COMMON/)
  THALASSIOSIRA OESTRUPII (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 18    Top/Bot Interval(mm):  680/ 690  Sample Age : PLEISTOCENE
Hole: 175   Depth Top of Core(m):   147.50   Group Abund: COMMON
Core:  17   Depth Top Sample(m) :   149.68
Sect:  2    No. Observed Fossils:    22      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 680

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CURVATULUS (RARE/)
  ACTINOCYCLUS EHRENBERGII (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  ACTINOCYCLUS OCULATUS (RARE/)
  BIDDULPHIA AURITA (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS RADIATUS (RARE/)
  DENTICULA SEMINAE (FEW/)
  HEMIAULUS POLYMORPHUS (RARE/)
  PSEUDOEUNOTIA DOLIOLUS (RARE/)
  RHAPHONEIS AMPHICEROS (RARE/)
  RHAPHONEIS COCCONEIDES (RARE/)
  RHIZOSOLENIA BERGONII (RARE/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (RARE/)
  RHIZOSOLENIA STYLIFORMIS (RARE/)
  STEPHANOPYXIS DIMORPHA (ABUNDANT/)
  THALASSIOSIRA EXCENTRICA (RARE/)
  THALASSIOSIRA OESTRUPII (RARE/)
  THALASSIOSIRA PACIFICA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (COMMON/)
  THALASSIOTHRIX LONGISSIMA (FEW/)



Leg : 18    Top/Bot Interval(mm):  930/ 940  Sample Age : PLEISTOCENE
Hole: 175   Depth Top of Core(m):   147.50   Group Abund: COMMON
Core:  17   Depth Top Sample(m) :   151.43
Sect:  3    No. Observed Fossils:    14      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 680

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CURVATULUS (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  BIDDULPHIA AURITA (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  DENTICULA SEMINAE (FEW/)
  RHAPHONEIS ANGUSTATA (RARE/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  STEPHANOPYXIS CALIFORNICA (RARE/)
  STEPHANOPYXIS DIMORPHA (COMMON/)
  THALASSIOSIRA ANTIQUA (RARE/)
  THALASSIOSIRA EXCENTRICA (RARE/)
  THALASSIOSIRA OESTRUPII (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 18    Top/Bot Interval(mm):  650/ 660  Sample Age : PLEISTOCENE
Hole: 175   Depth Top of Core(m):   147.50   Group Abund: COMMON
Core:  17   Depth Top Sample(m) :   152.66
Sect:  4    No. Observed Fossils:    15      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 680

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CURVATULUS (RARE/)
  ACTINOCYCLUS EHRENBERGII (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  DENTICULA SEMINAE (FEW/)
  RHAPHONEIS AMPHICEROS (RARE/)
  RHAPHONEIS SACHALINENSIS (RARE/)
  RHAPHONEIS SURIRELLA (RARE/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  STEPHANOPYXIS DIMORPHA (ABUNDANT/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIOSIRA NIDULUS (RARE/)
  THALASSIOSIRA OESTRUPII (RARE/)
  THALASSIONEMA NITZSCHIOIDES (FEW/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 18    Top/Bot Interval(mm):  650/ 660  Sample Age : PLEISTOCENE
Hole: 175   Depth Top of Core(m):   147.50   Group Abund: COMMON
Core:  17   Depth Top Sample(m) :   155.66
Sect:  6    No. Observed Fossils:    17      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 680

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CURVATULUS (RARE/)
  ACTINOCYCLUS OCULATUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS RADIATUS (RARE/)
  COSCINODISCUS STELLARIS (RARE/)
  DENTICULA SEMINAE (RARE/)
  RHAPHONEIS AMPHICEROS (RARE/)
  RHAPHONEIS ANGULARIS (RARE/)
  RHIZOSOLENIA BERGONII (RARE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (RARE/)
  STEPHANOPYXIS CALIFORNICA (RARE/)
  STEPHANOPYXIS DIMORPHA (RARE/)
  THALASSIOSIRA EXCENTRICA (RARE/)
  THALASSIOSIRA NIDULUS (RARE/)
  THALASSIOSIRA OESTRUPII (FEW/)
  THALASSIOSIRA PACIFICA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)



Leg : 18    Top/Bot Interval(mm):  650/ 660  Sample Age : PLEISTOCENE
Hole: 175   Depth Top of Core(m):   157.00   Group Abund: COMMON
Core:  18   Depth Top Sample(m) :   157.66
Sect:  1    No. Observed Fossils:    19      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 680

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CURVATULUS (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  BIDDULPHIA ANGULATA (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  DENTICULA SEMINAE (FEW/)
  NITZSCHIA MARINA (RARE/)
  PSEUDOEUNOTIA DOLIOLUS (RARE/)
  RHAPHONEIS AMPHICEROS (RARE/)
  RHAPHONEIS SURIRELLA (RARE/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (RARE/)
  STEPHANOPYXIS CALIFORNICA (COMMON/)
  STEPHANOPYXIS DIMORPHA (RARE/)
  THALASSIOSIRA EXCENTRICA (RARE/)
  THALASSIOSIRA NORDENSKIOELDII (RARE/)
  THALASSIOSIRA OESTRUPII (RARE/)
  THALASSIOSIRA PACIFICA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (FEW/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 18    Top/Bot Interval(mm):  650/ 660  Sample Age : PLEISTOCENE
Hole: 175   Depth Top of Core(m):   157.00   Group Abund: COMMON
Core:  18   Depth Top Sample(m) :   159.16
Sect:  2    No. Observed Fossils:    23      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 680

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CURVATULUS (RARE/)
  ACTINOCYCLUS INGENS (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  ACTINOCYCLUS OCULATUS (RARE/)
  BIDDULPHIA AURITA (RARE/)
  COSCINODISCUS LINEATUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS RADIATUS (RARE/)
  DENTICULA SEMINAE (COMMON/)
  DENTICULA SEMINAE FOSSILIS (RARE/)
  RHAPHONEIS AMPHICEROS (RARE/)
  RHAPHONEIS ANGUSTATA (RARE/)
  RHAPHONEIS COCCONEIDES (RARE/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (RARE/)
  STEPHANOPYXIS CALIFORNICA (RARE/)
  STEPHANOPYXIS DIMORPHA (COMMON/)
  THALASSIOSIRA ANTIQUA (RARE/)
  THALASSIOSIRA EXCENTRICA (RARE/)
  THALASSIOSIRA OESTRUPII (RARE/)
  THALASSIOSIRA PACIFICA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (FEW/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 18    Top/Bot Interval(mm):  650/ 660  Sample Age : PLEISTOCENE
Hole: 175   Depth Top of Core(m):   157.00   Group Abund: COMMON
Core:  18   Depth Top Sample(m) :   160.66
Sect:  3    No. Observed Fossils:    16      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 681

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  ACTINOCYCLUS OCULATUS (RARE/)
  BIDDULPHIA AURITA (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  DENTICULA SEMINAE (COMMON/)
  RHAPHONEIS SURIRELLA (RARE/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  STEPHANOPYXIS CALIFORNICA (RARE/)
  STEPHANOPYXIS DIMORPHA (ABUNDANT/)
  THALASSIOSIRA ANTIQUA (RARE/)
  THALASSIOSIRA DECIPIENS (RARE/)
  THALASSIOSIRA OESTRUPII (FEW/)
  THALASSIOSIRA PACIFICA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  THALASSIOTHRIX FRAUENFELDII (RARE/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 18    Top/Bot Interval(mm):  650/ 660  Sample Age : PLEISTOCENE
Hole: 175   Depth Top of Core(m):   157.00   Group Abund: COMMON
Core:  18   Depth Top Sample(m) :   162.16
Sect:  4    No. Observed Fossils:    20      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 681

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CURVATULUS (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  BIDDULPHIA AURITA (RARE/)
  COSCINODISCUS LINEATUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  DENTICULA SEMINAE (RARE/)
  PSEUDOEUNOTIA DOLIOLUS (RARE/)
  RHAPHONEIS SURIRELLA (RARE/)
  RHIZOSOLENIA BERGONII (RARE/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (RARE/)
  STEPHANOPYXIS CALIFORNICA (RARE/)
  STEPHANOPYXIS DIMORPHA (ABUNDANT/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIOSIRA EXCENTRICA (RARE/)
  THALASSIOSIRA NIDULUS (RARE/)
  THALASSIOSIRA OESTRUPII (RARE/)
  THALASSIOSIRA PACIFICA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 18    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 175   Depth Top of Core(m):   157.00
Core:  18   Depth Top Sample(m) :   163.10
Sect: CC    No. Observed Fossils:     1

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 784

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS MARGINATUS FOSSILIS (PRESENT/)



Leg : 18    Top/Bot Interval(mm):  650/ 660  Sample Age : PLEISTOCENE
Hole: 175   Depth Top of Core(m):   176.00   Group Abund: COMMON
Core:  20   Depth Top Sample(m) :   178.16
Sect:  2    No. Observed Fossils:    20      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 681

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  BIDDULPHIA AURITA (RARE/)
  COSCINODISCUS LINEATUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS MARGINATUS FOSSILIS (RARE/)
  DENTICULA SEMINAE (COMMON/)
  ETHMODISCUS REX (RARE/)
  NITZSCHIA CALIFORNICA (RARE/)
  NITZSCHIA MARINA (FEW/)
  PSEUDOEUNOTIA DOLIOLUS (FEW/)
  RHAPHONEIS AMPHICEROS (RARE/)
  RHAPHONEIS COCCONEIDES (RARE/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  STEPHANOPYXIS CALIFORNICA (RARE/)
  STEPHANOPYXIS DIMORPHA (ABUNDANT/)
  THALASSIOSIRA EXCENTRICA (RARE/)
  THALASSIOSIRA PACIFICA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (FEW/)
  THALASSIOTHRIX FRAUENFELDII (RARE/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 18    Top/Bot Interval(mm):    0/   0  Sample Age : PLEISTOCENE
Hole: 175   Depth Top of Core(m):   176.00   Group Abund: COMMON
Core:  20   Depth Top Sample(m) :   180.60
Sect: CC    No. Observed Fossils:    15      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 681

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CURVATULUS (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  BIDDULPHIA AURITA (RARE/)
  COSCINODISCUS MARGINATUS FOSSILIS (RARE/)
  COSCINODISCUS RADIATUS (RARE/)
  DENTICULA SEMINAE (COMMON/)
  NITZSCHIA MARINA (RARE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (RARE/)
  STEPHANOPYXIS CALIFORNICA (FEW/)
  STEPHANOPYXIS DIMORPHA (ABUNDANT/)
  THALASSIOSIRA DECIPIENS (RARE/)
  THALASSIOSIRA NIDULUS (RARE/)
  THALASSIOSIRA PACIFICA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  THALASSIOTHRIX LONGISSIMA (FEW/)



Leg : 18    Top/Bot Interval(mm):  650/ 660  Sample Age : PLEISTOCENE
Hole: 175   Depth Top of Core(m):   185.50   Group Abund: COMMON
Core:  21   Depth Top Sample(m) :   186.16
Sect:  1    No. Observed Fossils:    20      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 680

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS EHRENBERGII (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  ASTEROMPHALUS ROBUSTUS (RARE/)
  BIDDULPHIA AURITA (RARE/)
  COSCINODISCUS MARGINATUS FOSSILIS (RARE/)
  DENTICULA SEMINAE (RARE/)
  NITZSCHIA MARINA (RARE/)
  PSEUDOEUNOTIA DOLIOLUS (RARE/)
  RHAPHONEIS AMPHICEROS (RARE/)
  RHAPHONEIS COCCONEIDES (RARE/)
  RHAPHONEIS SURIRELLA (RARE/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (RARE/)
  STEPHANOPYXIS DIMORPHA (COMMON/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIOSIRA DECIPIENS (RARE/)
  THALASSIOSIRA EXCENTRICA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (FEW/)
  THALASSIOTHRIX FRAUENFELDII (RARE/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 18    Top/Bot Interval(mm):  650/ 660  Sample Age : PLEISTOCENE
Hole: 175   Depth Top of Core(m):   185.50   Group Abund: RARE
Core:  21   Depth Top Sample(m) :   187.66
Sect:  2    No. Observed Fossils:     2      Group Presv: POOR

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 680

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS MARGINATUS FOSSILIS (RARE/)
  STEPHANOPYXIS TURRIS (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