NOAA logo, National Centers for Environmental Information, National Oceanic and Atmospheric Administration NSF logo, National Science Foundation, Division of Ocean Sciences

Core Data from the Deep Sea Drilling Project


Leg : 18    Top/Bot Interval(mm): 1090/1100  Sample Age : UNKNOWN
Hole: 178   Depth Top of Core(m):     0.00
Core:   1   Depth Top Sample(m) :     2.60
Sect:  2    No. Observed Fossils:     1

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 746

Fossils (Abundance/Preservation):
================================
  DENTICULA HYALINA (PRESENT/)



Leg : 18    Top/Bot Interval(mm):  690/ 710  Sample Age : UNKNOWN
Hole: 178   Depth Top of Core(m):     0.00
Core:   1   Depth Top Sample(m) :     3.70
Sect:  3    No. Observed Fossils:     1

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 746

Fossils (Abundance/Preservation):
================================
  DENTICULA SEMINAE (PRESENT/)



Leg : 18    Top/Bot Interval(mm):  550/ 570  Sample Age : PLEISTOCENE
Hole: 178   Depth Top of Core(m):     6.00   Group Abund: ABUNDANT
Core:   2   Depth Top Sample(m) :     6.56
Sect:  1    No. Observed Fossils:    12      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 685

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CURVATULUS (COMMON/)
  ACTINOCYCLUS DIVISUS (COMMON/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  BIDDULPHIA AURITA (RARE/)
  COSCINODISCUS STELLARIS (RARE/)
  DENTICULA SEMINAE (ABUNDANT/)
  RHIZOSOLENIA HEBETATA HIEMALIS (RARE/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIOSIRA EXCENTRICA (RARE/)
  THALASSIOSIRA GRAVIDA (RARE/)
  THALASSIOSIRA ZABELINAE (COMMON/)
  THALASSIOTHRIX LONGISSIMA (ABUNDANT/)



Leg : 18    Top/Bot Interval(mm): 1200/1220  Sample Age : PLEISTOCENE
Hole: 178   Depth Top of Core(m):     6.00   Group Abund: ABUNDANT
Core:   2   Depth Top Sample(m) :     7.21
Sect:  1    No. Observed Fossils:    12      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join: P     IR Volume/Page : 18/ 685

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CURVATULUS (COMMON/)
  ACTINOCYCLUS DIVISUS (COMMON/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  BIDDULPHIA AURITA (RARE/)
  COSCINODISCUS STELLARIS (RARE/)
  DENTICULA SEMINAE (ABUNDANT/)
  RHIZOSOLENIA HEBETATA HIEMALIS (RARE/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIOSIRA GRAVIDA (PRESENT/)
  THALASSIOSIRA GRAVIDA (RARE/)
  THALASSIOSIRA PACIFICA (COMMON/)
  THALASSIOTHRIX LONGISSIMA (ABUNDANT/)



Leg : 18    Top/Bot Interval(mm):    0/   0  Sample Age : PLEISTOCENE
Hole: 178   Depth Top of Core(m):     6.00   Group Abund: COMMON
Core:   2   Depth Top Sample(m) :    10.60
Sect: CC    No. Observed Fossils:    10      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 685

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS DIVISUS (FEW/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  COSCINODISCUS MARGINATUS (FEW/)
  COSCINODISCUS RADIATUS (RARE/)
  DENTICULA SEMINAE (COMMON/)
  RHIZOSOLENIA HEBETATA HIEMALIS (RARE/)
  THALASSIOSIRA EXCENTRICA (RARE/)
  THALASSIOSIRA GRAVIDA (RARE/)
  THALASSIOSIRA PACIFICA (COMMON/)
  THALASSIOTHRIX LONGISSIMA (ABUNDANT/)



Leg : 18    Top/Bot Interval(mm): 1190/1210  Sample Age : PLEISTOCENE
Hole: 178   Depth Top of Core(m):    15.00   Group Abund: COMMON
Core:   3   Depth Top Sample(m) :    16.20
Sect:  1    No. Observed Fossils:     8      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 685

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CURVATULUS (RARE/)
  ACTINOCYCLUS DIVISUS (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  DENTICULA SEMINAE (ABUNDANT/)
  RHIZOSOLENIA HEBETATA HIEMALIS (RARE/)
  THALASSIOSIRA PACIFICA (FEW/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 18    Top/Bot Interval(mm): 1200/1220  Sample Age : PLEISTOCENE
Hole: 178   Depth Top of Core(m):    15.00   Group Abund: COMMON
Core:   3   Depth Top Sample(m) :    19.21
Sect:  3    No. Observed Fossils:    13      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 685

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CURVATULUS (RARE/)
  ACTINOCYCLUS DIVISUS (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  BIDDULPHIA AURITA (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS RADIATUS (RARE/)
  DENTICULA SEMINAE (ABUNDANT/)
  RHIZOSOLENIA HEBETATA HIEMALIS (FEW/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIOSIRA EXCENTRICA (RARE/)
  THALASSIOSIRA GRAVIDA (RARE/)
  THALASSIOSIRA PACIFICA (RARE/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 18    Top/Bot Interval(mm): 1200/1220  Sample Age : PLEISTOCENE
Hole: 178   Depth Top of Core(m):    24.00   Group Abund: COMMON
Core:   4   Depth Top Sample(m) :    28.21
Sect:  3    No. Observed Fossils:    13      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 685

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CURVATULUS (RARE/)
  ACTINOCYCLUS DIVISUS (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  BIDDULPHIA AURITA (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS RADIATUS (RARE/)
  DENTICULA SEMINAE (ABUNDANT/)
  RHIZOSOLENIA HEBETATA HIEMALIS (FEW/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIOSIRA EXCENTRICA (RARE/)
  THALASSIOSIRA GRAVIDA (RARE/)
  THALASSIOSIRA PACIFICA (RARE/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 18    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 178   Depth Top of Core(m):    24.00
Core:   4   Depth Top Sample(m) :    30.10
Sect: CC    No. Observed Fossils:     1

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 766

Fossils (Abundance/Preservation):
================================
  THALASSIOSIRA OESTRUPII (PRESENT/)



Leg : 18    Top/Bot Interval(mm): 1200/1220  Sample Age : PLEISTOCENE
Hole: 178   Depth Top of Core(m):    33.00   Group Abund: COMMON
Core:   5   Depth Top Sample(m) :    38.71
Sect:  4    No. Observed Fossils:    14      Group Presv: GOOD

Date:   672 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 685

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CURVATULUS (RARE/)
  ACTINOCYCLUS DIVISUS (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  BIDDULPHIA AURITA (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS RADIATUS (RARE/)
  DENTICULA SEMINAE (ABUNDANT/)
  RHIZOSOLENIA HEBETATA HIEMALIS (FEW/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIOSIRA EXCENTRICA (RARE/)
  THALASSIOSIRA GRAVIDA (RARE/)
  THALASSIOSIRA OESTRUPII (RARE/)
  THALASSIOSIRA PACIFICA (RARE/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 18    Top/Bot Interval(mm): 1300/1320  Sample Age : PLEISTOCENE
Hole: 178   Depth Top of Core(m):    42.00   Group Abund: ABUNDANT
Core:   6   Depth Top Sample(m) :    46.31
Sect:  3    No. Observed Fossils:    13      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join: P     IR Volume/Page : 18/ 684

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CURVATULUS (FEW/)
  ACTINOCYCLUS DIVISUS (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS RADIATUS (RARE/)
  DENTICULA SEMINAE (ABUNDANT/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (PRESENT/)
  RHIZOSOLENIA HEBETATA HIEMALIS (RARE/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIOSIRA GRAVIDA (RARE/)
  THALASSIOSIRA PACIFICA (ABUNDANT/)
  THALASSIOTHRIX LONGISSIMA (ABUNDANT/)



Leg : 18    Top/Bot Interval(mm): 1200/1220  Sample Age : PLEISTOCENE
Hole: 178   Depth Top of Core(m):    42.00   Group Abund: COMMON
Core:   6   Depth Top Sample(m) :    47.71
Sect:  4    No. Observed Fossils:    10      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join: P     IR Volume/Page : 18/ 684

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CURVATULUS (RARE/)
  ACTINOCYCLUS DIVISUS (RARE/)
  COSCINODISCUS TABULARIS EGREGIUS (PRESENT/)
  DENTICULA SEMINAE (RARE/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (RARE/)
  THALASSIOSIRA EXCENTRICA (RARE/)
  THALASSIOSIRA GRAVIDA (COMMON/)
  THALASSIOSIRA OESTRUPII (PRESENT/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 18    Top/Bot Interval(mm): 1000/1010  Sample Age : UNKNOWN
Hole: 178   Depth Top of Core(m):    60.00
Core:   8   Depth Top Sample(m) :    65.51
Sect:  4    No. Observed Fossils:     1

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 776

Fossils (Abundance/Preservation):
================================
  BACTERIOSIRA FRAGILIS (PRESENT/)



Leg : 18    Top/Bot Interval(mm): 1200/1220  Sample Age : PLEISTOCENE
Hole: 178   Depth Top of Core(m):    60.00   Group Abund: COMMON
Core:   8   Depth Top Sample(m) :    65.71
Sect:  4    No. Observed Fossils:     5      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 684

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CURVATULUS (RARE/)
  ACTINOCYCLUS DIVISUS (RARE/)
  DENTICULA SEMINAE (COMMON/)
  THALASSIOSIRA PACIFICA (RARE/)
  THALASSIOTHRIX LONGISSIMA (ABUNDANT/)



Leg : 18    Top/Bot Interval(mm): 1000/1020  Sample Age : PLEISTOCENE
Hole: 178   Depth Top of Core(m):    69.00   Group Abund: ABUNDANT
Core:   9   Depth Top Sample(m) :    73.01
Sect:  3    No. Observed Fossils:    10      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join: P     IR Volume/Page : 18/ 684

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CURVATULUS (FEW/)
  ACTINOCYCLUS DIVISUS (COMMON/)
  COSCINODISCUS MARGINATUS (RARE/)
  DENTICULA SEMINAE (COMMON/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (RARE/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIOSIRA EXCENTRICA (RARE/)
  THALASSIOSIRA NORDENSKIOELDII (PRESENT/)
  THALASSIOTHRIX LONGISSIMA (ABUNDANT/)



Leg : 18    Top/Bot Interval(mm): 1200/1220  Sample Age : PLEISTOCENE
Hole: 178   Depth Top of Core(m):    69.00   Group Abund: ABUNDANT
Core:   9   Depth Top Sample(m) :    73.21
Sect:  3    No. Observed Fossils:    11      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 684

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CURVATULUS (COMMON/)
  ACTINOCYCLUS DIVISUS (FEW/)
  ACTINOCYCLUS OCHOTENSIS (FEW/)
  ASTEROMPHALUS ROBUSTUS (RARE/)
  COSCINODISCUS MARGINATUS (FEW/)
  DENTICULA SEMINAE (COMMON/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (FEW/)
  RHIZOSOLENIA STYLIFORMIS (RARE/)
  THALASSIOSIRA GRAVIDA (RARE/)
  THALASSIOTHRIX LONGISSIMA (ABUNDANT/)



Leg : 18    Top/Bot Interval(mm): 1200/1220  Sample Age : PLEISTOCENE
Hole: 178   Depth Top of Core(m):    78.00   Group Abund: ABUNDANT
Core:  10   Depth Top Sample(m) :    79.21
Sect:  1    No. Observed Fossils:    11      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join: P     IR Volume/Page : 18/ 684

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CURVATULUS (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  DENTICULA SEMINAE (ABUNDANT/)
  RHIZOSOLENIA HEBETATA HIEMALIS (PRESENT/)
  RHIZOSOLENIA HEBETATA HIEMALIS (COMMON/)
  THALASSIOSIRA EXCENTRICA (RARE/)
  THALASSIOSIRA GRAVIDA (RARE/)
  THALASSIOSIRA NIDULUS (PRESENT/)
  THALASSIOSIRA PACIFICA (RARE/)
  THALASSIOTHRIX LONGISSIMA (ABUNDANT/)



Leg : 18    Top/Bot Interval(mm):  450/ 470  Sample Age : PLEISTOCENE
Hole: 178   Depth Top of Core(m):    78.00   Group Abund: ABUNDANT
Core:  10   Depth Top Sample(m) :    79.96
Sect:  2    No. Observed Fossils:    14      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join: P     IR Volume/Page : 18/ 684

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CURVATULUS (COMMON/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  ACTINOCYCLUS OCULATUS (PRESENT/)
  COSCINODISCUS MARGINATUS (RARE/)
  DENTICULA SEMINAE (ABUNDANT/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (COMMON/)
  RHIZOSOLENIA STYLIFORMIS (RARE/)
  THALASSIOSIRA EXCENTRICA (RARE/)
  THALASSIOSIRA GRAVIDA (PRESENT/)
  THALASSIOSIRA GRAVIDA (RARE/)
  THALASSIOSIRA PACIFICA (PRESENT/)
  THALASSIOSIRA ZABELINAE (PRESENT/)
  THALASSIOTHRIX LONGISSIMA (ABUNDANT/)



Leg : 18    Top/Bot Interval(mm):    0/   0  Sample Age : PLEISTOCENE
Hole: 178   Depth Top of Core(m):    87.00   Group Abund: ABUNDANT
Core:  11   Depth Top Sample(m) :    90.10
Sect: CC    No. Observed Fossils:    12      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 684

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CURVATULUS (FEW/)
  ACTINOCYCLUS DIVISUS (COMMON/)
  ASTEROMPHALUS ROBUSTUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  DENTICULA SEMINAE (COMMON/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (RARE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (COMMON/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIOSIRA EXCENTRICA (RARE/)
  THALASSIOSIRA GRAVIDA (RARE/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 18    Top/Bot Interval(mm): 1120/1140  Sample Age : PLEISTOCENE
Hole: 178   Depth Top of Core(m):    96.00   Group Abund: ABUNDANT
Core:  12   Depth Top Sample(m) :    97.13
Sect:  1    No. Observed Fossils:    18      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join: P     IR Volume/Page : 18/ 684

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SPLENDENS (Q) (PRESENT/)
  ACTINOCYCLUS DIVISUS (COMMON/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  ACTINOCYCLUS OCULATUS (PRESENT/)
  ASTEROMPHALUS ROBUSTUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  DENTICULA SEMINAE (PRESENT/)
  DENTICULA SEMINAE (ABUNDANT/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (RARE/)
  RHIZOSOLENIA STYLIFORMIS (PRESENT/)
  RHIZOSOLENIA STYLIFORMIS (RARE/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIOSIRA EXCENTRICA (RARE/)
  THALASSIOSIRA GRAVIDA (RARE/)
  THALASSIOSIRA OESTRUPII (RARE/)
  THALASSIOSIRA PACIFICA (RARE/)
  THALASSIOTHRIX LONGISSIMA (ABUNDANT/)



Leg : 18    Top/Bot Interval(mm):  410/ 430  Sample Age : PLEISTOCENE
Hole: 178   Depth Top of Core(m):    96.00   Group Abund: ABUNDANT
Core:  12   Depth Top Sample(m) :    97.92
Sect:  2    No. Observed Fossils:     8      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 684

Fossils (Abundance/Preservation):
================================
  DENTICULA SEMINAE (ABUNDANT/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  RHIZOSOLENIA STYLIFORMIS (RARE/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIOSIRA EXCENTRICA (RARE/)
  THALASSIOSIRA GRAVIDA (RARE/)
  THALASSIOSIRA OESTRUPII (RARE/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 18    Top/Bot Interval(mm): 1120/1140  Sample Age : PLEISTOCENE
Hole: 178   Depth Top of Core(m):    96.00   Group Abund: COMMON
Core:  12   Depth Top Sample(m) :   100.13
Sect:  3    No. Observed Fossils:     8      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 684

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CURVATULUS (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  ASTEROMPHALUS ROBUSTUS (RARE/)
  DENTICULA SEMINAE (COMMON/)
  RHIZOSOLENIA STYLIFORMIS (RARE/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIOSIRA EXCENTRICA (RARE/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 18    Top/Bot Interval(mm): 1130/1150  Sample Age : PLEISTOCENE
Hole: 178   Depth Top of Core(m):   105.00   Group Abund: ABUNDANT
Core:  13   Depth Top Sample(m) :   106.14
Sect:  1    No. Observed Fossils:    11      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 684

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CURVATULUS (COMMON/)
  ACTINOCYCLUS DIVISUS (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  ASTEROMPHALUS ROBUSTUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  DENTICULA SEMINAE (RARE/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  THALASSIOSIRA GRAVIDA (RARE/)
  THALASSIOSIRA OESTRUPII (RARE/)
  THALASSIOSIRA PACIFICA (RARE/)
  THALASSIOTHRIX LONGISSIMA (ABUNDANT/)



Leg : 18    Top/Bot Interval(mm):  360/ 380  Sample Age : PLEISTOCENE
Hole: 178   Depth Top of Core(m):   123.00   Group Abund: ABUNDANT
Core:  15   Depth Top Sample(m) :   124.87
Sect:  2    No. Observed Fossils:     9      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 684

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CURVATULUS (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  DENTICULA SEMINAE (ABUNDANT/)
  RHIZOSOLENIA CURVIROSTRIS (COMMON/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIOSIRA EXCENTRICA (RARE/)
  THALASSIOSIRA GRAVIDA (RARE/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 18    Top/Bot Interval(mm):  950/ 970  Sample Age : PLEISTOCENE
Hole: 178   Depth Top of Core(m):   123.00   Group Abund: ABUNDANT
Core:  15   Depth Top Sample(m) :   125.46
Sect:  2    No. Observed Fossils:    11      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 684

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CURVATULUS (RARE/)
  ACTINOCYCLUS DIVISUS (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  ASTEROMPHALUS ROBUSTUS (RARE/)
  DENTICULA SEMINAE (ABUNDANT/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  RHIZOSOLENIA STYLIFORMIS (RARE/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIOSIRA EXCENTRICA (RARE/)
  THALASSIOSIRA GRAVIDA (RARE/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 18    Top/Bot Interval(mm): 1380/1400  Sample Age : PLEISTOCENE
Hole: 178   Depth Top of Core(m):   132.00   Group Abund: ABUNDANT
Core:  16   Depth Top Sample(m) :   133.39
Sect:  1    No. Observed Fossils:    11      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 684

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CURVATULUS (RARE/)
  ACTINOCYCLUS DIVISUS (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  ACTINOCYCLUS OCULATUS (RARE/)
  ASTEROMPHALUS ROBUSTUS (RARE/)
  COSCINODISCUS RADIATUS (RARE/)
  DENTICULA SEMINAE (ABUNDANT/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIOSIRA EXCENTRICA (RARE/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 18    Top/Bot Interval(mm):  410/ 430  Sample Age : PLEISTOCENE
Hole: 178   Depth Top of Core(m):   132.00   Group Abund: ABUNDANT
Core:  16   Depth Top Sample(m) :   133.92
Sect:  2    No. Observed Fossils:    11      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join: P     IR Volume/Page : 18/ 684

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CURVATULUS (RARE/)
  ACTINOCYCLUS DIVISUS (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  ACTINOCYCLUS OCULATUS (PRESENT/)
  ACTINOCYCLUS OCULATUS (COMMON/)
  COSCINODISCUS MARGINATUS (RARE/)
  DENTICULA SEMINAE (COMMON/)
  THALASSIOSIRA EXCENTRICA (RARE/)
  THALASSIOSIRA GRAVIDA (RARE/)
  THALASSIOSIRA PACIFICA (RARE/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 18    Top/Bot Interval(mm): 1130/1150  Sample Age : PLEISTOCENE
Hole: 178   Depth Top of Core(m):   132.00   Group Abund: COMMON
Core:  16   Depth Top Sample(m) :   134.64
Sect:  2    No. Observed Fossils:     9      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 684

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CURVATULUS (RARE/)
  ACTINOCYCLUS OCULATUS (COMMON/)
  COSCINODISCUS MARGINATUS (RARE/)
  DENTICULA SEMINAE (COMMON/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (RARE/)
  THALASSIOSIRA EXCENTRICA (RARE/)
  THALASSIOSIRA OESTRUPII (RARE/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 18    Top/Bot Interval(mm):   60/  80  Sample Age : PLEISTOCENE
Hole: 178   Depth Top of Core(m):   132.00   Group Abund: ABUNDANT
Core:  16   Depth Top Sample(m) :   135.07
Sect:  3    No. Observed Fossils:    12      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 684

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CURVATULUS (ABUNDANT/)
  ASTEROMPHALUS ROBUSTUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS RADIATUS (RARE/)
  DENTICULA SEMINAE (RARE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (RARE/)
  THALASSIOSIRA EXCENTRICA (RARE/)
  THALASSIOSIRA GRAVIDA (RARE/)
  THALASSIOSIRA OESTRUPII (RARE/)
  THALASSIOSIRA PACIFICA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  THALASSIOTHRIX LONGISSIMA (ABUNDANT/)



Leg : 18    Top/Bot Interval(mm): 1120/1140  Sample Age : UNKNOWN
Hole: 178   Depth Top of Core(m):   132.00
Core:  16   Depth Top Sample(m) :   136.13
Sect:  3    No. Observed Fossils:     1

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 772

Fossils (Abundance/Preservation):
================================
  THALASSIOSIRA NORDENSKIOELDII (PRESENT/)



Leg : 18    Top/Bot Interval(mm): 1210/1230  Sample Age : PLEISTOCENE
Hole: 178   Depth Top of Core(m):   132.00   Group Abund: ABUNDANT
Core:  16   Depth Top Sample(m) :   136.22
Sect:  3    No. Observed Fossils:     8      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 684

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS OCULATUS (COMMON/)
  ASTEROMPHALUS ROBUSTUS (RARE/)
  DENTICULA SEMINAE (ABUNDANT/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIOSIRA EXCENTRICA (RARE/)
  THALASSIOSIRA GRAVIDA (RARE/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 18    Top/Bot Interval(mm):  200/ 220  Sample Age : UNKNOWN
Hole: 178   Depth Top of Core(m):   150.00
Core:  18   Depth Top Sample(m) :   151.71
Sect:  2    No. Observed Fossils:     1

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 766

Fossils (Abundance/Preservation):
================================
  THALASSIOSIRA NIDULUS (PRESENT/)



Leg : 18    Top/Bot Interval(mm):  450/ 470  Sample Age : PLEISTOCENE
Hole: 178   Depth Top of Core(m):   150.00   Group Abund: ABUNDANT
Core:  18   Depth Top Sample(m) :   151.96
Sect:  2    No. Observed Fossils:    12      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join: P     IR Volume/Page : 18/ 684

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS OCULATUS (PRESENT/)
  ACTINOCYCLUS OCULATUS (FEW/)
  ASTEROMPHALUS ROBUSTUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  DENTICULA SEMINAE (COMMON/)
  RHIZOSOLENIA BARBOI (RARE/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  THALASSIOSIRA EXCENTRICA (RARE/)
  THALASSIOSIRA GRAVIDA (RARE/)
  THALASSIOSIRA NIDULUS (RARE/)
  THALASSIOSIRA PACIFICA (RARE/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 18    Top/Bot Interval(mm):  900/ 920  Sample Age : UNKNOWN
Hole: 178   Depth Top of Core(m):   150.00
Core:  18   Depth Top Sample(m) :   152.41
Sect:  2    No. Observed Fossils:     1

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 746

Fossils (Abundance/Preservation):
================================
  DENTICULA SEMINAE (PRESENT/)



Leg : 18    Top/Bot Interval(mm):  440/ 460  Sample Age : PLIOCENE
Hole: 178   Depth Top of Core(m):   159.00   Group Abund: COMMON
Core:  19   Depth Top Sample(m) :   160.95
Sect:  2    No. Observed Fossils:     7      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 684

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS OCULATUS (RARE/)
  ASTEROMPHALUS ROBUSTUS (COMMON/)
  DENTICULA SEMINAE (RARE/)
  RHIZOSOLENIA BARBOI (FEW/)
  THALASSIOSIRA ANTIQUA (RARE/)
  THALASSIOSIRA GRAVIDA (RARE/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 18    Top/Bot Interval(mm): 1190/1210  Sample Age : UNKNOWN
Hole: 178   Depth Top of Core(m):   159.00
Core:  19   Depth Top Sample(m) :   163.20
Sect:  3    No. Observed Fossils:     2

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 780

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS OCULATUS (PRESENT/)
  ACTINOCYCLUS OCULATUS (PRESENT/)



Leg : 18    Top/Bot Interval(mm): 1100/1120  Sample Age : PLIOCENE
Hole: 178   Depth Top of Core(m):   168.00   Group Abund: ABUNDANT
Core:  20   Depth Top Sample(m) :   170.61
Sect:  2    No. Observed Fossils:    10      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join: P     IR Volume/Page : 18/ 684

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CURVATULUS (FEW/)
  ACTINOCYCLUS OCULATUS (RARE/)
  ASTEROMPHALUS ROBUSTUS (PRESENT/)
  ASTEROMPHALUS ROBUSTUS (COMMON/)
  DENTICULA SEMINAE (PRESENT/)
  DENTICULA SEMINAE (RARE/)
  RHIZOSOLENIA BARBOI (FEW/)
  THALASSIOSIRA ANTIQUA (RARE/)
  THALASSIOSIRA GRAVIDA (RARE/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 18    Top/Bot Interval(mm):  690/ 710  Sample Age : UNKNOWN
Hole: 178   Depth Top of Core(m):   168.00
Core:  20   Depth Top Sample(m) :   171.70
Sect:  3    No. Observed Fossils:     1

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 780

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS OCULATUS (PRESENT/)



Leg : 18    Top/Bot Interval(mm):  500/ 520  Sample Age : PLIOCENE
Hole: 178   Depth Top of Core(m):   195.00   Group Abund: ABUNDANT
Core:  23   Depth Top Sample(m) :   198.51
Sect:  3    No. Observed Fossils:    13      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 684

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CURVATULUS (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  ACTINOCYCLUS OCULATUS (RARE/)
  ASTEROMPHALUS ROBUSTUS (COMMON/)
  COSCINODISCUS MARGINATUS (RARE/)
  DENTICULA SEMINAE (RARE/)
  RHIZOSOLENIA BARBOI (ABUNDANT/)
  RHIZOSOLENIA STYLIFORMIS (RARE/)
  THALASSIOSIRA ANTIQUA (RARE/)
  THALASSIOSIRA NIDULUS (RARE/)
  THALASSIOSIRA PACIFICA (RARE/)
  THALASSIOSIRA ZABELINAE (RARE/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 18    Top/Bot Interval(mm):  960/ 980  Sample Age : PLIOCENE
Hole: 178   Depth Top of Core(m):   220.50   Group Abund: COMMON
Core:  26   Depth Top Sample(m) :   224.47
Sect:  3    No. Observed Fossils:     4      Group Presv: MODERATE

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 684

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS OCULATUS (RARE/)
  COSCINODISCUS MARGINATUS (ABUNDANT/)
  RHIZOSOLENIA BARBOI (RARE/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 18    Top/Bot Interval(mm):   50/  70  Sample Age : PLIOCENE
Hole: 178   Depth Top of Core(m):   239.50   Group Abund: COMMON
Core:  28   Depth Top Sample(m) :   244.06
Sect:  4    No. Observed Fossils:    10      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join: P     IR Volume/Page : 18/ 684

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  ACTINOCYCLUS OCULATUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  DENTICULA KAMTSCHATICA (RARE/)
  DENTICULA SEMINAE (PRESENT/)
  DENTICULA SEMINAE (COMMON/)
  DENTICULA SEMINAE FOSSILIS (RARE/)
  RHIZOSOLENIA BARBOI (RARE/)
  THALASSIOSIRA ANTIQUA (RARE/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 18    Top/Bot Interval(mm):  620/ 640  Sample Age : PLIOCENE
Hole: 178   Depth Top of Core(m):   287.00   Group Abund: COMMON
Core:  30   Depth Top Sample(m) :   289.13
Sect:  2    No. Observed Fossils:    10      Group Presv: MODERATE

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 684

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS OCULATUS (RARE/)
  COSCINODISCUS MARGINATUS (ABUNDANT/)
  DENTICULA KAMTSCHATICA (RARE/)
  DENTICULA SEMINAE (RARE/)
  RHAPHONEIS AMPHICEROS (RARE/)
  RHAPHONEIS ANGUSTATA (RARE/)
  RHIZOSOLENIA BARBOI (RARE/)
  THALASSIOSIRA ANTIQUA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 18    Top/Bot Interval(mm):  100/ 120  Sample Age : PLIOCENE
Hole: 178   Depth Top of Core(m):   296.50   Group Abund: COMMON
Core:  31   Depth Top Sample(m) :   298.11
Sect:  2    No. Observed Fossils:     7      Group Presv: POOR

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 684

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  COSCINODISCUS MARGINATUS (ABUNDANT/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIOSIRA ANTIQUA (RARE/)
  THALASSIOSIRA OESTRUPII (RARE/)
  THALASSIOSIRA PACIFICA (RARE/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 18    Top/Bot Interval(mm): 1150/1170  Sample Age : PLIOCENE
Hole: 178   Depth Top of Core(m):   296.50   Group Abund: ABUNDANT
Core:  31   Depth Top Sample(m) :   299.16
Sect:  2    No. Observed Fossils:     8      Group Presv: POOR

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 684

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  COSCINODISCUS MARGINATUS (ABUNDANT/)
  DENTICULA SEMINAE FOSSILIS (RARE/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIOSIRA ANTIQUA (RARE/)
  THALASSIOSIRA OESTRUPII (RARE/)
  THALASSIOSIRA PACIFICA (RARE/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 18    Top/Bot Interval(mm):    0/   0  Sample Age : PLIOCENE
Hole: 178   Depth Top of Core(m):   296.50   Group Abund: COMMON
Core:  31   Depth Top Sample(m) :   299.60
Sect: CC    No. Observed Fossils:     3      Group Presv: POOR

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 684

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS MARGINATUS (ABUNDANT/)
  DENTICULA SEMINAE (RARE/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 18    Top/Bot Interval(mm):  300/ 320  Sample Age : PLIOCENE
Hole: 178   Depth Top of Core(m):   306.00   Group Abund: ABUNDANT
Core:  32   Depth Top Sample(m) :   306.31
Sect:  1    No. Observed Fossils:     3      Group Presv: POOR

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 684

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS MARGINATUS (ABUNDANT/)
  RHIZOSOLENIA BARBOI (RARE/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 18    Top/Bot Interval(mm):  250/ 270  Sample Age : PLIOCENE
Hole: 178   Depth Top of Core(m):   306.00   Group Abund: COMMON
Core:  32   Depth Top Sample(m) :   307.76
Sect:  2    No. Observed Fossils:     4      Group Presv: POOR

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 684

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS MARGINATUS (ABUNDANT/)
  DENTICULA SEMINAE (RARE/)
  DENTICULA SEMINAE FOSSILIS (RARE/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 18    Top/Bot Interval(mm):  410/ 430  Sample Age : PLIOCENE
Hole: 178   Depth Top of Core(m):   306.00   Group Abund: COMMON
Core:  32   Depth Top Sample(m) :   309.42
Sect:  3    No. Observed Fossils:     5      Group Presv: MODERATE

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 684

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS INGENS (RARE/)
  COSCINODISCUS MARGINATUS (ABUNDANT/)
  RHAPHONEIS AMPHICEROS (RARE/)
  RHIZOSOLENIA BARBOI (RARE/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 18    Top/Bot Interval(mm): 1300/1320  Sample Age : PLIOCENE
Hole: 178   Depth Top of Core(m):   306.00   Group Abund: ABUNDANT
Core:  32   Depth Top Sample(m) :   310.31
Sect:  3    No. Observed Fossils:     5      Group Presv: MODERATE

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 684

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS MARGINATUS (ABUNDANT/)
  DENTICULA KAMTSCHATICA (RARE/)
  HEMIDISCUS CUNEIFORMIS (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 18    Top/Bot Interval(mm):    0/   0  Sample Age : PLIOCENE
Hole: 178   Depth Top of Core(m):   306.00   Group Abund: ABUNDANT
Core:  32   Depth Top Sample(m) :   310.60
Sect: CC    No. Observed Fossils:     8      Group Presv: MODERATE

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 684

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS MARGINATUS (ABUNDANT/)
  DENTICULA KAMTSCHATICA (RARE/)
  HEMIDISCUS CUNEIFORMIS (RARE/)
  RHIZOSOLENIA BARBOI (RARE/)
  THALASSIOSIRA ANTIQUA (RARE/)
  THALASSIOSIRA OESTRUPII (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 18    Top/Bot Interval(mm): 1160/1180  Sample Age : PLIOCENE
Hole: 178   Depth Top of Core(m):   315.50   Group Abund: RARE
Core:  33   Depth Top Sample(m) :   321.17
Sect:  4    No. Observed Fossils:     2      Group Presv: MODERATE

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 684

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS MARGINATUS (COMMON/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 18    Top/Bot Interval(mm):  520/ 540  Sample Age : PLIOCENE
Hole: 178   Depth Top of Core(m):   315.50   Group Abund: RARE
Core:  33   Depth Top Sample(m) :   322.03
Sect:  5    No. Observed Fossils:     2      Group Presv: MODERATE

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 684

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS MARGINATUS (ABUNDANT/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 18    Top/Bot Interval(mm):    0/   0  Sample Age : PLIOCENE
Hole: 178   Depth Top of Core(m):   315.50   Group Abund: RARE
Core:  33   Depth Top Sample(m) :   323.10
Sect: CC    No. Observed Fossils:     1      Group Presv: POOR

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 684

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



Leg : 18    Top/Bot Interval(mm):  450/ 470  Sample Age : PLIOCENE
Hole: 178   Depth Top of Core(m):   325.00   Group Abund: COMMON
Core:  34   Depth Top Sample(m) :   326.96
Sect:  2    No. Observed Fossils:     2      Group Presv: POOR

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 684

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS MARGINATUS (ABUNDANT/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 18    Top/Bot Interval(mm):  290/ 310  Sample Age : PLIOCENE
Hole: 178   Depth Top of Core(m):   325.00   Group Abund: ABUNDANT
Core:  34   Depth Top Sample(m) :   329.80
Sect:  4    No. Observed Fossils:     6      Group Presv: MODERATE

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 684

Fossils (Abundance/Preservation):
================================
  ASTEROMPHALUS ROBUSTUS (RARE/)
  COSCINODISCUS MARGINATUS (ABUNDANT/)
  DENTICULA KAMTSCHATICA (RARE/)
  RHIZOSOLENIA BARBOI (RARE/)
  THALASSIOSIRA OESTRUPII (RARE/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 18    Top/Bot Interval(mm): 1210/1230  Sample Age : PLIOCENE
Hole: 178   Depth Top of Core(m):   325.00   Group Abund: ABUNDANT
Core:  34   Depth Top Sample(m) :   333.72
Sect:  6    No. Observed Fossils:     4      Group Presv: MODERATE

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 684

Fossils (Abundance/Preservation):
================================
  ASTEROMPHALUS ROBUSTUS (RARE/)
  COSCINODISCUS MARGINATUS (ABUNDANT/)
  RHIZOSOLENIA BARBOI (RARE/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 18    Top/Bot Interval(mm):    0/   0  Sample Age : UNKNOWN
Hole: 178   Depth Top of Core(m):   325.00
Core:  34   Depth Top Sample(m) :   334.10
Sect: CC    No. Observed Fossils:     1

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 794

Fossils (Abundance/Preservation):
================================
  RHAPHONEIS SACHALINENSIS (PRESENT/)



Leg : 18    Top/Bot Interval(mm):  860/ 880  Sample Age : PLIOCENE
Hole: 178   Depth Top of Core(m):   334.50   Group Abund: ABUNDANT
Core:  35   Depth Top Sample(m) :   336.87
Sect:  2    No. Observed Fossils:     3      Group Presv: MODERATE

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 684

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS MARGINATUS (ABUNDANT/)
  DENTICULA KAMTSCHATICA (RARE/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 18    Top/Bot Interval(mm):    0/   0  Sample Age : PLIOCENE
Hole: 178   Depth Top of Core(m):   334.50   Group Abund: COMMON
Core:  35   Depth Top Sample(m) :   337.60
Sect: CC    No. Observed Fossils:     8      Group Presv: MODERATE

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 684

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS MARGINATUS (COMMON/)
  DENTICULA KAMTSCHATICA (RARE/)
  RHAPHONEIS AMPHICEROS (RARE/)
  RHAPHONEIS ANGUSTATA (RARE/)
  THALASSIOSIRA ANTIQUA (RARE/)
  THALASSIOSIRA NIDULUS (RARE/)
  THALASSIOSIRA ZABELINAE (RARE/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 18    Top/Bot Interval(mm): 1230/1250  Sample Age : PLIOCENE
Hole: 178   Depth Top of Core(m):   344.00   Group Abund: COMMON
Core:  36   Depth Top Sample(m) :   345.24
Sect:  1    No. Observed Fossils:     5      Group Presv: MODERATE

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 684

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS MARGINATUS (RARE/)
  DENTICULA KAMTSCHATICA (RARE/)
  RHIZOSOLENIA BARBOI (RARE/)
  THALASSIOSIRA ANTIQUA (RARE/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 18    Top/Bot Interval(mm):  450/ 470  Sample Age : PLIOCENE
Hole: 178   Depth Top of Core(m):   353.50   Group Abund: ABUNDANT
Core:  37   Depth Top Sample(m) :   353.96
Sect:  1    No. Observed Fossils:     5      Group Presv: MODERATE

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 684

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS MARGINATUS (ABUNDANT/)
  DENTICULA KAMTSCHATICA (RARE/)
  RHIZOSOLENIA BARBOI (RARE/)
  THALASSIOSIRA EXCENTRICA (RARE/)
  THALASSIOSIRA MARGINATA (RARE/)



Leg : 18    Top/Bot Interval(mm):  390/ 410  Sample Age : PLIOCENE
Hole: 178   Depth Top of Core(m):   353.50   Group Abund: ABUNDANT
Core:  37   Depth Top Sample(m) :   355.40
Sect:  2    No. Observed Fossils:     9      Group Presv: MODERATE

Date:   673 Investigator(s): SCHRADER,H.
Join: P     IR Volume/Page : 18/ 684

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS MARGINATUS (ABUNDANT/)
  DENTICULA KAMTSCHATICA (RARE/)
  RHAPHONEIS ANGUSTATA (RARE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (RARE/)
  THALASSIOSIRA ANTIQUA (RARE/)
  THALASSIOSIRA EXCENTRICA (RARE/)
  THALASSIONEMA HIROSAKIENSIS (FEW/)
  THALASSIONEMA ROBUSTA (PRESENT/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 18    Top/Bot Interval(mm):  440/ 460  Sample Age : PLIOCENE
Hole: 178   Depth Top of Core(m):   353.50   Group Abund: COMMON
Core:  37   Depth Top Sample(m) :   356.95
Sect:  3    No. Observed Fossils:     9      Group Presv: MODERATE

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 684

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS MARGINATUS (ABUNDANT/)
  DENTICULA KAMTSCHATICA (RARE/)
  RHAPHONEIS AMPHICEROS (RARE/)
  RHIZOSOLENIA BARBOI (RARE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (RARE/)
  THALASSIOSIRA ANTIQUA (RARE/)
  THALASSIOSIRA OESTRUPII (RARE/)
  THALASSIONEMA HIROSAKIENSIS (COMMON/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 18    Top/Bot Interval(mm): 1270/1290  Sample Age : PLIOCENE
Hole: 178   Depth Top of Core(m):   353.50   Group Abund: COMMON
Core:  37   Depth Top Sample(m) :   357.78
Sect:  3    No. Observed Fossils:    14      Group Presv: MODERATE

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 684

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS MARGINATUS (ABUNDANT/)
  COSCINODISCUS SYMBOLOPHORUS (RARE/)
  DENTICULA KAMTSCHATICA (RARE/)
  HEMIDISCUS CUNEIFORMIS (RARE/)
  RHAPHONEIS AMPHICEROS (RARE/)
  RHAPHONEIS ANGUSTATA (RARE/)
  RHIZOSOLENIA BARBOI (RARE/)
  SYNEDRA JOUSEANA (RARE/)
  THALASSIOSIRA ANTIQUA (COMMON/)
  THALASSIOSIRA EXCENTRICA (RARE/)
  THALASSIOSIRA OESTRUPII (RARE/)
  THALASSIONEMA HIROSAKIENSIS (COMMON/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 18    Top/Bot Interval(mm):  780/ 800  Sample Age : PLIOCENE
Hole: 178   Depth Top of Core(m):   353.50   Group Abund: ABUNDANT
Core:  37   Depth Top Sample(m) :   358.79
Sect:  4    No. Observed Fossils:    10      Group Presv: MODERATE

Date:   673 Investigator(s): SCHRADER,H.
Join: P     IR Volume/Page : 18/ 684

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS MARGINATUS (ABUNDANT/)
  DENTICULA KAMTSCHATICA (PRESENT/)
  DENTICULA KAMTSCHATICA (ABUNDANT/)
  RHIZOSOLENIA BARBOI (RARE/)
  THALASSIOSIRA EXCENTRICA (RARE/)
  THALASSIOSIRA MARGINATA (RARE/)
  THALASSIOSIRA OESTRUPII (RARE/)
  THALASSIOSIRA ZABELINAE (RARE/)
  THALASSIONEMA HIROSAKIENSIS (RARE/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 18    Top/Bot Interval(mm): 1330/1350  Sample Age : PLIOCENE
Hole: 178   Depth Top of Core(m):   353.50   Group Abund: ABUNDANT
Core:  37   Depth Top Sample(m) :   359.34
Sect:  4    No. Observed Fossils:    11      Group Presv: MODERATE

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 684

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS MARGINATUS (ABUNDANT/)
  DENTICULA KAMTSCHATICA (RARE/)
  ETHMODISCUS REX (RARE/)
  RHAPHONEIS AMPHICEROS (RARE/)
  RHIZOSOLENIA BARBOI (RARE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (RARE/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIOSIRA ANTIQUA (RARE/)
  THALASSIOSIRA EXCENTRICA (RARE/)
  THALASSIONEMA HIROSAKIENSIS (COMMON/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 18    Top/Bot Interval(mm):    0/   0  Sample Age : PLIOCENE
Hole: 178   Depth Top of Core(m):   353.50   Group Abund: ABUNDANT
Core:  37   Depth Top Sample(m) :   359.60
Sect: CC    No. Observed Fossils:    15      Group Presv: MODERATE

Date:   673 Investigator(s): SCHRADER,H.
Join: P     IR Volume/Page : 18/ 684

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS MARGINATUS (FEW/)
  DENTICULA KAMTSCHATICA (PRESENT/)
  DENTICULA KAMTSCHATICA (FEW/)
  HEMIDISCUS CUNEIFORMIS (RARE/)
  RHAPHONEIS AMPHICEROS (RARE/)
  RHAPHONEIS ANGUSTATA (RARE/)
  RHIZOSOLENIA BARBOI (RARE/)
  RHIZOSOLENIA STYLIFORMIS (RARE/)
  THALASSIOSIRA ANTIQUA (PRESENT/)
  THALASSIOSIRA ANTIQUA (RARE/)
  THALASSIOSIRA NIDULUS (RARE/)
  THALASSIOSIRA OESTRUPII (RARE/)
  THALASSIONEMA HIROSAKIENSIS (COMMON/)
  THALASSIONEMA ROBUSTA (PRESENT/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 18    Top/Bot Interval(mm):  650/ 670  Sample Age : PLIOCENE
Hole: 178   Depth Top of Core(m):   382.00   Group Abund: COMMON
Core:  38   Depth Top Sample(m) :   382.66
Sect:  1    No. Observed Fossils:    14      Group Presv: POOR

Date:   673 Investigator(s): SCHRADER,H.
Join: P     IR Volume/Page : 18/ 684

Fossils (Abundance/Preservation):
================================
  CLADOGRAMMA DUBIUM (PRESENT/)
  COSCINODISCUS MARGINATUS (ABUNDANT/)
  COSCINODISCUS RADIATUS (RARE/)
  DENTICULA KAMTSCHATICA (RARE/)
  RHAPHONEIS AMPHICEROS (RARE/)
  RHIZOSOLENIA BARBOI (RARE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (RARE/)
  RHIZOSOLENIA STYLIFORMIS (RARE/)
  THALASSIOSIRA ANTIQUA (RARE/)
  THALASSIOSIRA CONVEXA (RARE/)
  THALASSIOSIRA OESTRUPII (PRESENT/)
  THALASSIOSIRA OESTRUPII (RARE/)
  THALASSIONEMA HIROSAKIENSIS (FEW/)
  THALASSIOTHRIX LONGISSIMA (FEW/)



Leg : 18    Top/Bot Interval(mm): 1220/1240  Sample Age : PLIOCENE
Hole: 178   Depth Top of Core(m):   391.50   Group Abund: ABUNDANT
Core:  39   Depth Top Sample(m) :   398.73
Sect:  5    No. Observed Fossils:     2      Group Presv: POOR

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 684

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS MARGINATUS (ABUNDANT/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 18    Top/Bot Interval(mm):  700/ 720  Sample Age : PLIOCENE
Hole: 178   Depth Top of Core(m):   391.50   Group Abund: COMMON
Core:  39   Depth Top Sample(m) :   399.71
Sect:  6    No. Observed Fossils:     2      Group Presv: POOR

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 684

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS MARGINATUS (ABUNDANT/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 18    Top/Bot Interval(mm): 1290/1310  Sample Age : PLIOCENE
Hole: 178   Depth Top of Core(m):   391.50   Group Abund: ABUNDANT
Core:  39   Depth Top Sample(m) :   400.30
Sect:  6    No. Observed Fossils:     2      Group Presv: POOR

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 684

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS MARGINATUS (ABUNDANT/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 18    Top/Bot Interval(mm):    0/   0  Sample Age : PLIOCENE
Hole: 178   Depth Top of Core(m):   426.50   Group Abund: ABUNDANT
Core:  40   Depth Top Sample(m) :   426.60
Sect: CC    No. Observed Fossils:     7      Group Presv: POOR

Date:   673 Investigator(s): SCHRADER,H.
Join: P     IR Volume/Page : 18/ 684

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS MARGINATUS (ABUNDANT/)
  COSCINODISCUS MARGINATUS FOSSILIS (RARE/)
  DENTICULA KAMTSCHATICA (FEW/)
  RHIZOSOLENIA BARBOI (RARE/)
  THALASSIOSIRA OESTRUPII (PRESENT/)
  THALASSIOTHRIX LONGISSIMA (PRESENT/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 18    Top/Bot Interval(mm): 1310/1330  Sample Age : PLIOCENE
Hole: 178   Depth Top of Core(m):   446.50   Group Abund: ABUNDANT
Core:  43   Depth Top Sample(m) :   447.82
Sect:  1    No. Observed Fossils:     3      Group Presv: POOR

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 684

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS MARGINATUS (ABUNDANT/)
  COSCINODISCUS MARGINATUS FOSSILIS (RARE/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 18    Top/Bot Interval(mm):  720/ 740  Sample Age : PLIOCENE
Hole: 178   Depth Top of Core(m):   456.00   Group Abund: COMMON
Core:  44   Depth Top Sample(m) :   456.73
Sect:  1    No. Observed Fossils:     2      Group Presv: POOR

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 684

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



Leg : 18    Top/Bot Interval(mm):  160/ 180  Sample Age : PLIOCENE
Hole: 178   Depth Top of Core(m):   456.00   Group Abund: ABUNDANT
Core:  44   Depth Top Sample(m) :   457.67
Sect:  2    No. Observed Fossils:     8      Group Presv: POOR

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 684

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS INGENS (RARE/)
  COSCINODISCUS MARGINATUS (ABUNDANT/)
  COSCINODISCUS MARGINATUS FOSSILIS (RARE/)
  DENTICULA KAMTSCHATICA (RARE/)
  RHIZOSOLENIA BARBOI (RARE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (RARE/)
  THALASSIONEMA HIROSAKIENSIS (RARE/)
  THALASSIOTHRIX LONGISSIMA (FEW/)



Leg : 18    Top/Bot Interval(mm):  710/ 730  Sample Age : PLIOCENE
Hole: 178   Depth Top of Core(m):   456.00   Group Abund: ABUNDANT
Core:  44   Depth Top Sample(m) :   458.22
Sect:  2    No. Observed Fossils:     6      Group Presv: POOR

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 684

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS MARGINATUS (ABUNDANT/)
  COSCINODISCUS MARGINATUS FOSSILIS (RARE/)
  COSCINODISCUS RADIATUS (RARE/)
  THALASSIOSIRA CONVEXA (RARE/)
  THALASSIONEMA HIROSAKIENSIS (COMMON/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 18    Top/Bot Interval(mm):  580/ 600  Sample Age : PLIOCENE
Hole: 178   Depth Top of Core(m):   456.00   Group Abund: ABUNDANT
Core:  44   Depth Top Sample(m) :   459.59
Sect:  3    No. Observed Fossils:     2      Group Presv: POOR

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 684

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



Leg : 18    Top/Bot Interval(mm):  580/ 600  Sample Age : UNKNOWN
Hole: 178   Depth Top of Core(m):   456.00
Core:  44   Depth Top Sample(m) :   461.09
Sect:  4    No. Observed Fossils:     1

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 748

Fossils (Abundance/Preservation):
================================
  DENTICULA KAMTSCHATICA (PRESENT/)



Leg : 18    Top/Bot Interval(mm):  810/ 830  Sample Age : PLIOCENE
Hole: 178   Depth Top of Core(m):   456.00   Group Abund: ABUNDANT
Core:  44   Depth Top Sample(m) :   462.82
Sect:  5    No. Observed Fossils:    11      Group Presv: MODERATE

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 684

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS INGENS (RARE/)
  COSCINODISCUS MARGINATUS (ABUNDANT/)
  COSCINODISCUS MARGINATUS FOSSILIS (RARE/)
  COSCINODISCUS RADIATUS (RARE/)
  ETHMODISCUS REX (RARE/)
  RHAPHONEIS AMPHICEROS (RARE/)
  RHIZOSOLENIA BARBOI (RARE/)
  THALASSIOSIRA CONVEXA (RARE/)
  THALASSIOSIRA NATIVA (RARE/)
  THALASSIONEMA HIROSAKIENSIS (RARE/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 18    Top/Bot Interval(mm):  210/ 210  Sample Age : PLIOCENE
Hole: 178   Depth Top of Core(m):   456.00   Group Abund: ABUNDANT
Core:  44   Depth Top Sample(m) :   463.71
Sect:  6    No. Observed Fossils:     7      Group Presv: MODERATE

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 684

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS MARGINATUS (ABUNDANT/)
  COSCINODISCUS MARGINATUS FOSSILIS (COMMON/)
  DENTICULA KAMTSCHATICA (RARE/)
  RHAPHONEIS AMPHICEROS (RARE/)
  RHIZOSOLENIA BARBOI (RARE/)
  STEPHANOPYXIS TURRIS (RARE/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 18    Top/Bot Interval(mm):  210/ 220  Sample Age : UNKNOWN
Hole: 178   Depth Top of Core(m):   456.00
Core:  44   Depth Top Sample(m) :   463.72
Sect:  6    No. Observed Fossils:     1

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 748

Fossils (Abundance/Preservation):
================================
  DENTICULA KAMTSCHATICA (PRESENT/)



Leg : 18    Top/Bot Interval(mm):  530/ 550  Sample Age : PLIOCENE
Hole: 178   Depth Top of Core(m):   456.00   Group Abund: ABUNDANT
Core:  44   Depth Top Sample(m) :   464.04
Sect:  6    No. Observed Fossils:     6      Group Presv: POOR

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 684

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS INGENS (RARE/)
  COSCINODISCUS MARGINATUS (ABUNDANT/)
  COSCINODISCUS MARGINATUS FOSSILIS (COMMON/)
  THALASSIOSIRA CONVEXA (RARE/)
  THALASSIONEMA HIROSAKIENSIS (FEW/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 18    Top/Bot Interval(mm): 1210/1230  Sample Age : PLIOCENE
Hole: 178   Depth Top of Core(m):   456.00   Group Abund: ABUNDANT
Core:  44   Depth Top Sample(m) :   464.72
Sect:  6    No. Observed Fossils:     5      Group Presv: MODERATE

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 684

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS MARGINATUS (ABUNDANT/)
  COSCINODISCUS MARGINATUS FOSSILIS (FEW/)
  RHIZOSOLENIA HEBETATA HIEMALIS (RARE/)
  THALASSIOSIRA CONVEXA (RARE/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 18    Top/Bot Interval(mm):    0/   0  Sample Age : PLIOCENE
Hole: 178   Depth Top of Core(m):   456.00   Group Abund: ABUNDANT
Core:  44   Depth Top Sample(m) :   465.10
Sect: CC    No. Observed Fossils:    12      Group Presv: MODERATE

Date:   673 Investigator(s): SCHRADER,H.
Join: P     IR Volume/Page : 18/ 684

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS INGENS (RARE/)
  COSCINODISCUS MARGINATUS (ABUNDANT/)
  COSCINODISCUS MARGINATUS FOSSILIS (RARE/)
  DENTICULA HUSTEDTII (RARE/)
  DENTICULA HYALINA (RARE/)
  DENTICULA KAMTSCHATICA (PRESENT/)
  DENTICULA KAMTSCHATICA (RARE/)
  RHIZOSOLENIA BARBOI (RARE/)
  ROUXIA CALIFORNICA (RARE/)
  THALASSIOSIRA CONVEXA (RARE/)
  THALASSIONEMA HIROSAKIENSIS (COMMON/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 18    Top/Bot Interval(mm):   50/  50  Sample Age : PLIOCENE
Hole: 178   Depth Top of Core(m):   465.50   Group Abund: ABUNDANT
Core:  45   Depth Top Sample(m) :   465.55
Sect:  1    No. Observed Fossils:     5      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 684

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS INGENS (RARE/)
  COSCINODISCUS MARGINATUS (ABUNDANT/)
  COSCINODISCUS MARGINATUS FOSSILIS (ABUNDANT/)
  THALASSIOSIRA CONVEXA (RARE/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 18    Top/Bot Interval(mm):   50/  60  Sample Age : UNKNOWN
Hole: 178   Depth Top of Core(m):   465.50
Core:  45   Depth Top Sample(m) :   465.56
Sect:  1    No. Observed Fossils:     1

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 748

Fossils (Abundance/Preservation):
================================
  DENTICULA KAMTSCHATICA (PRESENT/)



Leg : 18    Top/Bot Interval(mm):  320/ 340  Sample Age : PLIOCENE
Hole: 178   Depth Top of Core(m):   465.50   Group Abund: ABUNDANT
Core:  45   Depth Top Sample(m) :   465.83
Sect:  1    No. Observed Fossils:     5      Group Presv: MODERATE

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 684

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS MARGINATUS (ABUNDANT/)
  COSCINODISCUS MARGINATUS FOSSILIS (COMMON/)
  ETHMODISCUS REX (RARE/)
  THALASSIONEMA HIROSAKIENSIS (RARE/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 18    Top/Bot Interval(mm):  320/ 340  Sample Age : PLIOCENE
Hole: 178   Depth Top of Core(m):   496.00   Group Abund: COMMON
Core:  46   Depth Top Sample(m) :   497.83
Sect:  2    No. Observed Fossils:     4      Group Presv: POOR

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 684

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS MARGINATUS (ABUNDANT/)
  COSCINODISCUS MARGINATUS FOSSILIS (RARE/)
  THALASSIONEMA HIROSAKIENSIS (RARE/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 18    Top/Bot Interval(mm):  350/ 370  Sample Age : PLIOCENE
Hole: 178   Depth Top of Core(m):   629.00   Group Abund: RARE
Core:  50   Depth Top Sample(m) :   629.36
Sect:  1    No. Observed Fossils:     6      Group Presv: POOR

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 684

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS MARGINATUS (ABUNDANT/)
  COSCINODISCUS MARGINATUS FOSSILIS (COMMON/)
  COSCINODISCUS SYMBOLOPHORUS (COMMON/)
  ETHMODISCUS REX (RARE/)
  THALASSIONEMA HIROSAKIENSIS (RARE/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 18    Top/Bot Interval(mm):  680/ 690  Sample Age : PLIOCENE
Hole: 178   Depth Top of Core(m):   629.00   Group Abund: COMMON
Core:  50   Depth Top Sample(m) :   631.19
Sect:  2    No. Observed Fossils:     6      Group Presv: POOR

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 684

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS INGENS (RARE/)
  COSCINODISCUS MARGINATUS (ABUNDANT/)
  COSCINODISCUS MARGINATUS FOSSILIS (COMMON/)
  COSCINODISCUS SYMBOLOPHORUS (COMMON/)
  ETHMODISCUS REX (RARE/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 18    Top/Bot Interval(mm):  180/ 190  Sample Age : PLIOCENE
Hole: 178   Depth Top of Core(m):   629.00   Group Abund: ABUNDANT
Core:  50   Depth Top Sample(m) :   632.19
Sect:  3    No. Observed Fossils:     7      Group Presv: POOR

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 684

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS MARGINATUS (ABUNDANT/)
  COSCINODISCUS MARGINATUS FOSSILIS (RARE/)
  COSCINODISCUS SYMBOLOPHORUS (COMMON/)
  ETHMODISCUS REX (RARE/)
  RHIZOSOLENIA BARBOI (RARE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (RARE/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 18    Top/Bot Interval(mm): 1080/1100  Sample Age : PLIOCENE
Hole: 178   Depth Top of Core(m):   686.00   Group Abund: ABUNDANT
Core:  52   Depth Top Sample(m) :   688.59
Sect:  2    No. Observed Fossils:     5      Group Presv: POOR

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 684

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS MARGINATUS (COMMON/)
  COSCINODISCUS MARGINATUS FOSSILIS (COMMON/)
  COSCINODISCUS SYMBOLOPHORUS (COMMON/)
  RHIZOSOLENIA HEBETATA HIEMALIS (RARE/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 18    Top/Bot Interval(mm):    0/   0  Sample Age : PLIOCENE
Hole: 178   Depth Top of Core(m):   686.00   Group Abund: COMMON
Core:  52   Depth Top Sample(m) :   689.10
Sect: CC    No. Observed Fossils:    13      Group Presv: POOR

Date:   673 Investigator(s): SCHRADER,H.
Join: P     IR Volume/Page : 18/ 684

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS INGENS (PRESENT/)
  ACTINOCYCLUS INGENS (RARE/)
  COSCINODISCUS MARGINATUS (PRESENT/)
  COSCINODISCUS MARGINATUS (COMMON/)
  COSCINODISCUS MARGINATUS FOSSILIS (RARE/)
  COSCINODISCUS SYMBOLOPHORUS (RARE/)
  DENTICULA HYALINA (RARE/)
  RHAPHONEIS AMPHICEROS (RARE/)
  RHIZOSOLENIA BARBOI (RARE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (RARE/)
  THALASSIONEMA HIROSAKIENSIS (PRESENT/)
  THALASSIONEMA HIROSAKIENSIS (RARE/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 18    Top/Bot Interval(mm): 1460/1470  Sample Age : MIOCENE
Hole: 178   Depth Top of Core(m):   742.00   Group Abund: ABUNDANT
Core:  54   Depth Top Sample(m) :   743.47
Sect:  1    No. Observed Fossils:     8      Group Presv: POOR

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 684

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS INGENS (RARE/)
  COSCINODISCUS MARGINATUS (COMMON/)
  COSCINODISCUS MARGINATUS FOSSILIS (COMMON/)
  COSCINODISCUS STELLARIS (RARE/)
  COSCINODISCUS SYMBOLOPHORUS (COMMON/)
  DENTICULA LAUTA (RARE/)
  THALASSIONEMA HIROSAKIENSIS (RARE/)
  THALASSIOTHRIX MIOCENICA (RARE/)



Leg : 18    Top/Bot Interval(mm):  160/ 170  Sample Age : UNKNOWN
Hole: 178   Depth Top of Core(m):   742.00
Core:  54   Depth Top Sample(m) :   743.67
Sect:  2    No. Observed Fossils:     1

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 794

Fossils (Abundance/Preservation):
================================
  RHAPHONEIS SURIRELLA (PRESENT/)



Leg : 18    Top/Bot Interval(mm):  260/ 270  Sample Age : MIOCENE
Hole: 178   Depth Top of Core(m):   742.00   Group Abund: ABUNDANT
Core:  54   Depth Top Sample(m) :   743.77
Sect:  2    No. Observed Fossils:     8      Group Presv: POOR

Date:   673 Investigator(s): SCHRADER,H.
Join: P     IR Volume/Page : 18/ 684

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS INGENS (RARE/)
  COSCINODISCUS MARGINATUS (COMMON/)
  COSCINODISCUS MARGINATUS FOSSILIS (FEW/)
  COSCINODISCUS SYMBOLOPHORUS (COMMON/)
  RHIZOSOLENIA BARBOI (COMMON/)
  THALASSIONEMA ANTIQUA (PRESENT/)
  THALASSIOTHRIX LONGISSIMA (PRESENT/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 18    Top/Bot Interval(mm):  360/ 370  Sample Age : MIOCENE
Hole: 178   Depth Top of Core(m):   742.00   Group Abund: COMMON
Core:  54   Depth Top Sample(m) :   745.37
Sect:  3    No. Observed Fossils:     6      Group Presv: MODERATE

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 684

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS MARGINATUS (COMMON/)
  COSCINODISCUS MARGINATUS FOSSILIS (RARE/)
  COSCINODISCUS SYMBOLOPHORUS (COMMON/)
  RHIZOSOLENIA BARBOI (RARE/)
  THALASSIONEMA HIROSAKIENSIS (RARE/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 18    Top/Bot Interval(mm):  410/ 420  Sample Age : MIOCENE
Hole: 178   Depth Top of Core(m):   742.00   Group Abund: RARE
Core:  54   Depth Top Sample(m) :   745.42
Sect:  3    No. Observed Fossils:     3      Group Presv: MODERATE

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 684

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS MARGINATUS FOSSILIS (RARE/)
  COSCINODISCUS SYMBOLOPHORUS (COMMON/)



Leg : 18    Top/Bot Interval(mm): 1260/1270  Sample Age : MIOCENE
Hole: 178   Depth Top of Core(m):   742.00   Group Abund: RARE
Core:  54   Depth Top Sample(m) :   746.27
Sect:  3    No. Observed Fossils:     5      Group Presv: POOR

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 684

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS INGENS (RARE/)
  COSCINODISCUS MARGINATUS (COMMON/)
  COSCINODISCUS MARGINATUS FOSSILIS (RARE/)
  COSCINODISCUS SYMBOLOPHORUS (COMMON/)
  RHIZOSOLENIA BARBOI (FEW/)



    

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