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Core Data from the Deep Sea Drilling Project


Leg : 18    Top/Bot Interval(mm): 1460/1480  Sample Age : PLEISTOCENE
Hole: 179   Depth Top of Core(m):     0.00   Group Abund: RARE
Core:   1   Depth Top Sample(m) :     1.47
Sect:  1    No. Observed Fossils:    11      Group Presv: MODERATE

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 686

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



Leg : 18    Top/Bot Interval(mm):  440/ 460  Sample Age : PLEISTOCENE
Hole: 179   Depth Top of Core(m):     0.00   Group Abund: COMMON
Core:   1   Depth Top Sample(m) :     1.95
Sect:  2    No. Observed Fossils:    10      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 686

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



Leg : 18    Top/Bot Interval(mm): 1190/1210  Sample Age : PLEISTOCENE
Hole: 179   Depth Top of Core(m):     0.00   Group Abund: ABUNDANT
Core:   1   Depth Top Sample(m) :     2.70
Sect:  2    No. Observed Fossils:    11      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 686

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



Leg : 18    Top/Bot Interval(mm):  450/ 470  Sample Age : PLEISTOCENE
Hole: 179   Depth Top of Core(m):     0.00   Group Abund: ABUNDANT
Core:   1   Depth Top Sample(m) :     3.46
Sect:  3    No. Observed Fossils:    11      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 686

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CUBITUS (RARE/)
  ACTINOCYCLUS DIVISUS (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS TABULARIS (RARE/)
  DENTICULA SEMINAE (COMMON/)
  RHIZOSOLENIA HEBETATA HIEMALIS (RARE/)
  STEPHANOPYXIS DIMORPHA (RARE/)
  THALASSIOSIRA GRAVIDA (RARE/)
  THALASSIOSIRA PACIFICA (FEW/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 18    Top/Bot Interval(mm): 1140/1160  Sample Age : PLEISTOCENE
Hole: 179   Depth Top of Core(m):     0.00   Group Abund: RARE
Core:   1   Depth Top Sample(m) :     4.15
Sect:  3    No. Observed Fossils:     9      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 686

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



Leg : 18    Top/Bot Interval(mm):  440/ 460  Sample Age : PLEISTOCENE
Hole: 179   Depth Top of Core(m):     3.50   Group Abund: RARE
Core:   2   Depth Top Sample(m) :     3.95
Sect:  1    No. Observed Fossils:     9      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 686

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



Leg : 18    Top/Bot Interval(mm): 1180/1200  Sample Age : PLEISTOCENE
Hole: 179   Depth Top of Core(m):     3.50   Group Abund: RARE
Core:   2   Depth Top Sample(m) :     4.69
Sect:  1    No. Observed Fossils:     9      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 686

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CUBITUS (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  COSCINODISCUS LINEATUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  DENTICULA KAMTSCHATICA (COMMON/)
  RHIZOSOLENIA HEBETATA HIEMALIS (FEW/)
  THALASSIOSIRA EXCENTRICA (RARE/)
  THALASSIOSIRA PACIFICA (RARE/)
  THALASSIOTHRIX LONGISSIMA (FEW/)



Leg : 18    Top/Bot Interval(mm): 1200/1220  Sample Age : PLEISTOCENE
Hole: 179   Depth Top of Core(m):     3.50   Group Abund: COMMON
Core:   2   Depth Top Sample(m) :     6.21
Sect:  2    No. Observed Fossils:     8      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 686

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CUBITUS (RARE/)
  ACTINOCYCLUS DIVISUS (RARE/)
  ACTINOCYCLUS OCULATUS (RARE/)
  COSCINODISCUS LINEATUS (RARE/)
  DENTICULA SEMINAE (COMMON/)
  RHIZOSOLENIA HEBETATA HIEMALIS (COMMON/)
  THALASSIOSIRA PACIFICA (RARE/)
  THALASSIOTHRIX LONGISSIMA (FEW/)



Leg : 18    Top/Bot Interval(mm): 1470/1490  Sample Age : PLEISTOCENE
Hole: 179   Depth Top of Core(m):     3.50   Group Abund: COMMON
Core:   2   Depth Top Sample(m) :     7.98
Sect:  3    No. Observed Fossils:    11      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 686

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS DIVISUS (RARE/)
  ACTINOCYCLUS INGENS (RARE/)
  ACTINOCYCLUS OCULATUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  DENTICULA HYALINA (RARE/)
  DENTICULA SEMINAE (COMMON/)
  MEDIARIA SPLENDIDA (RARE/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  THALASSIOSIRA EXCENTRICA (RARE/)
  THALASSIOSIRA PACIFICA (FEW/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 18    Top/Bot Interval(mm):  680/ 700  Sample Age : PLEISTOCENE
Hole: 179   Depth Top of Core(m):     3.50   Group Abund: ABUNDANT
Core:   2   Depth Top Sample(m) :     8.69
Sect:  4    No. Observed Fossils:    13      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 686

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS INGENS (ABUNDANT/)
  ASTEROLAMPRA MARYLANDICA (RARE/)
  COSCINODISCUS MARGINATUS FOSSILIS (COMMON/)
  DENTICULA KAMTSCHATICA (RARE/)
  MEDIARIA SPLENDIDA (FEW/)
  RHIZOSOLENIA BARBOI (FEW/)
  RHIZOSOLENIA PRAEBARBOI (RARE/)
  RHIZOSOLENIA STYLIFORMIS (RARE/)
  ROUXIA DIPLONEIDES (FEW/)
  STEPHANOPYXIS TURRIS (RARE/)
  SYNEDRA JOUSEANA (RARE/)
  THALASSIOSIRA OESTRUPII (RARE/)
  THALASSIOTHRIX LONGISSIMA (FEW/)



Leg : 18    Top/Bot Interval(mm):  930/ 950  Sample Age : PLEISTOCENE
Hole: 179   Depth Top of Core(m):     3.50   Group Abund: COMMON
Core:   2   Depth Top Sample(m) :    10.44
Sect:  5    No. Observed Fossils:    10      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 686

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CUBITUS (RARE/)
  ASTEROMPHALUS ROBUSTUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS RADIATUS (RARE/)
  DENTICULA SEMINAE (COMMON/)
  RHIZOSOLENIA HEBETATA HIEMALIS (RARE/)
  THALASSIOSIRA EXCENTRICA (RARE/)
  THALASSIOSIRA OESTRUPII (RARE/)
  THALASSIOSIRA PACIFICA (FEW/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 18    Top/Bot Interval(mm):  300/ 320  Sample Age : PLEISTOCENE
Hole: 179   Depth Top of Core(m):    13.00   Group Abund: COMMON
Core:   3   Depth Top Sample(m) :    13.56
Sect:  1    No. Observed Fossils:     8      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 686

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



Leg : 18    Top/Bot Interval(mm): 1200/1220  Sample Age : PLEISTOCENE
Hole: 179   Depth Top of Core(m):    13.00   Group Abund: ABUNDANT
Core:   3   Depth Top Sample(m) :    14.46
Sect:  1    No. Observed Fossils:    12      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 686

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CUBITUS (RARE/)
  ACTINOCYCLUS DIVISUS (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  ASTEROMPHALUS ROBUSTUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  DENTICULA HYALINA (RARE/)
  DENTICULA SEMINAE (RARE/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (RARE/)
  THALASSIOSIRA EXCENTRICA (RARE/)
  THALASSIOSIRA PACIFICA (RARE/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 18    Top/Bot Interval(mm):  440/ 460  Sample Age : PLEISTOCENE
Hole: 179   Depth Top of Core(m):    13.00   Group Abund: COMMON
Core:   3   Depth Top Sample(m) :    15.20
Sect:  2    No. Observed Fossils:    12      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 686

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CUBITUS (RARE/)
  ACTINOCYCLUS DIVISUS (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  ASTEROMPHALUS ROBUSTUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  DENTICULA HYALINA (RARE/)
  DENTICULA SEMINAE (RARE/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (RARE/)
  THALASSIOSIRA EXCENTRICA (RARE/)
  THALASSIOSIRA PACIFICA (RARE/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 18    Top/Bot Interval(mm): 1200/1220  Sample Age : PLEISTOCENE
Hole: 179   Depth Top of Core(m):    13.00   Group Abund: ABUNDANT
Core:   3   Depth Top Sample(m) :    15.96
Sect:  2    No. Observed Fossils:    12      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 686

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CUBITUS (RARE/)
  ACTINOCYCLUS DIVISUS (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  ASTEROMPHALUS ROBUSTUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  DENTICULA HYALINA (RARE/)
  DENTICULA SEMINAE (RARE/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (RARE/)
  THALASSIOSIRA EXCENTRICA (RARE/)
  THALASSIOSIRA PACIFICA (RARE/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 18    Top/Bot Interval(mm):  340/ 360  Sample Age : PLEISTOCENE
Hole: 179   Depth Top of Core(m):    13.00   Group Abund: COMMON
Core:   3   Depth Top Sample(m) :    19.60
Sect:  5    No. Observed Fossils:    11      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 686

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CUBITUS (RARE/)
  ACTINOCYCLUS DIVISUS (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  ASTEROMPHALUS ROBUSTUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  DENTICULA HYALINA (RARE/)
  DENTICULA SEMINAE (FEW/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  THALASSIOSIRA EXCENTRICA (RARE/)
  THALASSIOSIRA PACIFICA (RARE/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 18    Top/Bot Interval(mm):  180/ 200  Sample Age : PLEISTOCENE
Hole: 179   Depth Top of Core(m):    13.00   Group Abund: COMMON
Core:   3   Depth Top Sample(m) :    20.94
Sect:  6    No. Observed Fossils:    12      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 686

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CUBITUS (RARE/)
  ACTINOCYCLUS DIVISUS (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  ASTEROMPHALUS ROBUSTUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  DENTICULA HYALINA (RARE/)
  DENTICULA SEMINAE (FEW/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (RARE/)
  THALASSIOSIRA EXCENTRICA (RARE/)
  THALASSIOSIRA PACIFICA (RARE/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 18    Top/Bot Interval(mm): 1180/1200  Sample Age : PLEISTOCENE
Hole: 179   Depth Top of Core(m):    22.50   Group Abund: ABUNDANT
Core:   4   Depth Top Sample(m) :    23.69
Sect:  1    No. Observed Fossils:    13      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 686

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CUBITUS (RARE/)
  ACTINOCYCLUS DIVISUS (RARE/)
  ACTINOCYCLUS INGENS (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  ASTEROMPHALUS ROBUSTUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  DENTICULA HYALINA (RARE/)
  DENTICULA SEMINAE (FEW/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (RARE/)
  THALASSIOSIRA EXCENTRICA (RARE/)
  THALASSIOSIRA PACIFICA (RARE/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 18    Top/Bot Interval(mm): 1300/1320  Sample Age : PLEISTOCENE
Hole: 179   Depth Top of Core(m):    22.50   Group Abund: ABUNDANT
Core:   4   Depth Top Sample(m) :    26.81
Sect:  3    No. Observed Fossils:    12      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 686

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CUBITUS (RARE/)
  ACTINOCYCLUS DIVISUS (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  ASTEROMPHALUS ROBUSTUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  DENTICULA HYALINA (RARE/)
  DENTICULA SEMINAE (COMMON/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (RARE/)
  THALASSIOSIRA EXCENTRICA (RARE/)
  THALASSIOSIRA PACIFICA (RARE/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 18    Top/Bot Interval(mm):  350/ 370  Sample Age : PLEISTOCENE
Hole: 179   Depth Top of Core(m):    22.50   Group Abund: COMMON
Core:   4   Depth Top Sample(m) :    27.36
Sect:  4    No. Observed Fossils:    13      Group Presv: MODERATE

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 686

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CUBITUS (RARE/)
  ACTINOCYCLUS DIVISUS (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  ASTEROMPHALUS ROBUSTUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  DENTICULA HYALINA (RARE/)
  DENTICULA SEMINAE (COMMON/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (RARE/)
  THALASSIOSIRA EXCENTRICA (RARE/)
  THALASSIOSIRA GRAVIDA (RARE/)
  THALASSIOSIRA PACIFICA (RARE/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 18    Top/Bot Interval(mm):    0/   0  Sample Age : PLEISTOCENE
Hole: 179   Depth Top of Core(m):    22.50   Group Abund: COMMON
Core:   4   Depth Top Sample(m) :    28.60
Sect: CC    No. Observed Fossils:    13      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 686

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



Leg : 18    Top/Bot Interval(mm):  350/ 370  Sample Age : PLEISTOCENE
Hole: 179   Depth Top of Core(m):    32.00   Group Abund: COMMON
Core:   5   Depth Top Sample(m) :    32.36
Sect:  1    No. Observed Fossils:    12      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 686

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CUBITUS (RARE/)
  ACTINOCYCLUS DIVISUS (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  DENTICULA HYALINA (RARE/)
  DENTICULA SEMINAE (FEW/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (RARE/)
  THALASSIOSIRA EXCENTRICA (RARE/)
  THALASSIOSIRA OESTRUPII (RARE/)
  THALASSIOSIRA PACIFICA (RARE/)
  THALASSIOTHRIX LONGISSIMA (FEW/)



Leg : 18    Top/Bot Interval(mm):  850/ 870  Sample Age : PLEISTOCENE
Hole: 179   Depth Top of Core(m):    32.00   Group Abund: COMMON
Core:   5   Depth Top Sample(m) :    32.86
Sect:  1    No. Observed Fossils:    11      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 686

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CUBITUS (RARE/)
  ACTINOCYCLUS DIVISUS (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  DENTICULA HYALINA (RARE/)
  DENTICULA SEMINAE (FEW/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (RARE/)
  THALASSIOSIRA GRAVIDA (RARE/)
  THALASSIOSIRA PACIFICA (RARE/)
  THALASSIOTHRIX LONGISSIMA (FEW/)



Leg : 18    Top/Bot Interval(mm):  430/ 450  Sample Age : PLEISTOCENE
Hole: 179   Depth Top of Core(m):    32.00   Group Abund: RARE
Core:   5   Depth Top Sample(m) :    33.94
Sect:  2    No. Observed Fossils:     9      Group Presv: MODERATE

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 686

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



Leg : 18    Top/Bot Interval(mm): 1200/1220  Sample Age : PLEISTOCENE
Hole: 179   Depth Top of Core(m):    32.00   Group Abund: RARE
Core:   5   Depth Top Sample(m) :    39.21
Sect:  5    No. Observed Fossils:    13      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 686

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CUBITUS (RARE/)
  ACTINOCYCLUS DIVISUS (RARE/)
  ACTINOCYCLUS INGENS (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  DENTICULA HYALINA (RARE/)
  DENTICULA SEMINAE (RARE/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (RARE/)
  RHIZOSOLENIA STYLIFORMIS (RARE/)
  THALASSIOSIRA EXCENTRICA (RARE/)
  THALASSIOSIRA PACIFICA (RARE/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 18    Top/Bot Interval(mm):  930/ 950  Sample Age : PLEISTOCENE
Hole: 179   Depth Top of Core(m):    32.00   Group Abund: RARE
Core:   5   Depth Top Sample(m) :    40.44
Sect:  6    No. Observed Fossils:    11      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 686

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CUBITUS (RARE/)
  ACTINOCYCLUS DIVISUS (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  DENTICULA HYALINA (RARE/)
  DENTICULA SEMINAE (FEW/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (RARE/)
  RHIZOSOLENIA STYLIFORMIS (RARE/)
  THALASSIOSIRA PACIFICA (RARE/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 18    Top/Bot Interval(mm): 1130/1150  Sample Age : PLEISTOCENE
Hole: 179   Depth Top of Core(m):    32.00   Group Abund: RARE
Core:   5   Depth Top Sample(m) :    40.64
Sect:  6    No. Observed Fossils:    10      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 686

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



Leg : 18    Top/Bot Interval(mm):  350/ 370  Sample Age : PLEISTOCENE
Hole: 179   Depth Top of Core(m):    41.50   Group Abund: RARE
Core:   6   Depth Top Sample(m) :    43.36
Sect:  2    No. Observed Fossils:     6      Group Presv: MODERATE

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 686

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  DENTICULA SEMINAE (FEW/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  RHIZOSOLENIA STYLIFORMIS (RARE/)
  THALASSIOSIRA PACIFICA (RARE/)
  THALASSIOTHRIX LONGISSIMA (FEW/)



Leg : 18    Top/Bot Interval(mm): 1200/1220  Sample Age : PLEISTOCENE
Hole: 179   Depth Top of Core(m):    41.50   Group Abund: RARE
Core:   6   Depth Top Sample(m) :    44.21
Sect:  2    No. Observed Fossils:    10      Group Presv: MODERATE

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 686

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



Leg : 18    Top/Bot Interval(mm): 1000/1020  Sample Age : PLEISTOCENE
Hole: 179   Depth Top of Core(m):    51.00   Group Abund: COMMON
Core:   7   Depth Top Sample(m) :    52.01
Sect:  1    No. Observed Fossils:    12      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 686

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CUBITUS (RARE/)
  ACTINOCYCLUS DIVISUS (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  ACTINOCYCLUS OCULATUS (RARE/)
  DENTICULA HYALINA (RARE/)
  DENTICULA SEMINAE (ABUNDANT/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (RARE/)
  THALASSIOSIRA EXCENTRICA (RARE/)
  THALASSIOSIRA OESTRUPII (RARE/)
  THALASSIOSIRA PACIFICA (FEW/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 18    Top/Bot Interval(mm):  650/ 670  Sample Age : PLEISTOCENE
Hole: 179   Depth Top of Core(m):    51.00   Group Abund: COMMON
Core:   7   Depth Top Sample(m) :    53.16
Sect:  2    No. Observed Fossils:    14      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 686

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CUBITUS (RARE/)
  ACTINOCYCLUS DIVISUS (FEW/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  ACTINOCYCLUS OCULATUS (RARE/)
  ASTEROMPHALUS ROBUSTUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  DENTICULA HYALINA (RARE/)
  DENTICULA SEMINAE (ABUNDANT/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (RARE/)
  THALASSIOSIRA EXCENTRICA (RARE/)
  THALASSIOSIRA OESTRUPII (RARE/)
  THALASSIOSIRA PACIFICA (RARE/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 18    Top/Bot Interval(mm): 1200/1220  Sample Age : PLEISTOCENE
Hole: 179   Depth Top of Core(m):    51.00   Group Abund: ABUNDANT
Core:   7   Depth Top Sample(m) :    53.71
Sect:  2    No. Observed Fossils:    13      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 686

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CUBITUS (RARE/)
  ACTINOCYCLUS DIVISUS (FEW/)
  ACTINOCYCLUS OCULATUS (RARE/)
  ASTEROMPHALUS ROBUSTUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  DENTICULA HYALINA (RARE/)
  DENTICULA SEMINAE (ABUNDANT/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (RARE/)
  THALASSIOSIRA EXCENTRICA (RARE/)
  THALASSIOSIRA OESTRUPII (RARE/)
  THALASSIOSIRA PACIFICA (RARE/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 18    Top/Bot Interval(mm):  700/ 720  Sample Age : PLEISTOCENE
Hole: 179   Depth Top of Core(m):    51.00   Group Abund: ABUNDANT
Core:   7   Depth Top Sample(m) :    54.71
Sect:  3    No. Observed Fossils:    13      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 686

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CUBITUS (RARE/)
  ACTINOCYCLUS DIVISUS (FEW/)
  ACTINOCYCLUS OCULATUS (RARE/)
  ASTEROMPHALUS ROBUSTUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  DENTICULA HYALINA (RARE/)
  DENTICULA SEMINAE (ABUNDANT/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (RARE/)
  THALASSIOSIRA EXCENTRICA (RARE/)
  THALASSIOSIRA OESTRUPII (RARE/)
  THALASSIOSIRA PACIFICA (FEW/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 18    Top/Bot Interval(mm):  590/ 610  Sample Age : PLEISTOCENE
Hole: 179   Depth Top of Core(m):    51.00   Group Abund: ABUNDANT
Core:   7   Depth Top Sample(m) :    56.10
Sect:  4    No. Observed Fossils:    14      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 686

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS DIVISUS (RARE/)
  ACTINOCYCLUS OCULATUS (RARE/)
  COSCINODISCUS RADIATUS (RARE/)
  DENTICULA HYALINA (RARE/)
  DENTICULA SEMINAE (ABUNDANT/)
  NITZSCHIA CALIFORNICA (RARE/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (FEW/)
  RHIZOSOLENIA STYLIFORMIS (RARE/)
  THALASSIOSIRA EXCENTRICA (RARE/)
  THALASSIOSIRA GRAVIDA (RARE/)
  THALASSIOSIRA OESTRUPII (RARE/)
  THALASSIOSIRA PACIFICA (FEW/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 18    Top/Bot Interval(mm):  760/ 780  Sample Age : PLEISTOCENE
Hole: 179   Depth Top of Core(m):    51.00   Group Abund: ABUNDANT
Core:   7   Depth Top Sample(m) :    56.27
Sect:  4    No. Observed Fossils:    15      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 686

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



Leg : 18    Top/Bot Interval(mm): 1300/1320  Sample Age : PLEISTOCENE
Hole: 179   Depth Top of Core(m):    51.00   Group Abund: COMMON
Core:   7   Depth Top Sample(m) :    56.81
Sect:  4    No. Observed Fossils:    14      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 686

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



Leg : 18    Top/Bot Interval(mm): 1050/1070  Sample Age : PLEISTOCENE
Hole: 179   Depth Top of Core(m):    51.00   Group Abund: COMMON
Core:   7   Depth Top Sample(m) :    58.06
Sect:  5    No. Observed Fossils:     6      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 686

Fossils (Abundance/Preservation):
================================
  DENTICULA SEMINAE (COMMON/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (FEW/)
  THALASSIOSIRA EXCENTRICA (FEW/)
  THALASSIOSIRA PACIFICA (RARE/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 18    Top/Bot Interval(mm): 1330/1350  Sample Age : PLEISTOCENE
Hole: 179   Depth Top of Core(m):    51.00   Group Abund: COMMON
Core:   7   Depth Top Sample(m) :    58.34
Sect:  5    No. Observed Fossils:    13      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 686

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



Leg : 18    Top/Bot Interval(mm):    0/   0  Sample Age : PLEISTOCENE
Hole: 179   Depth Top of Core(m):    51.00   Group Abund: COMMON
Core:   7   Depth Top Sample(m) :    58.60
Sect: CC    No. Observed Fossils:    13      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 686

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



Leg : 18    Top/Bot Interval(mm):  900/ 920  Sample Age : PLEISTOCENE
Hole: 179   Depth Top of Core(m):    60.50   Group Abund: COMMON
Core:   8   Depth Top Sample(m) :    62.91
Sect:  2    No. Observed Fossils:    13      Group Presv: MODERATE

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 686

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



Leg : 18    Top/Bot Interval(mm): 1300/1320  Sample Age : PLEISTOCENE
Hole: 179   Depth Top of Core(m):    60.50   Group Abund: ABUNDANT
Core:   8   Depth Top Sample(m) :    63.31
Sect:  2    No. Observed Fossils:    13      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 686

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



Leg : 18    Top/Bot Interval(mm):  400/ 420  Sample Age : PLIOCENE
Hole: 179   Depth Top of Core(m):    60.50   Group Abund: ABUNDANT
Core:   8   Depth Top Sample(m) :    63.91
Sect:  3    No. Observed Fossils:    14      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 686

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CUBITUS (RARE/)
  ACTINOCYCLUS DIVISUS (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  ACTINOCYCLUS OCULATUS (FEW/)
  ASTEROMPHALUS ROBUSTUS (RARE/)
  COSCINODISCUS MARGINATUS (FEW/)
  DENTICULA SEMINAE (FEW/)
  DENTICULA SEMINAE FOSSILIS (RARE/)
  RHIZOSOLENIA BARBOI (RARE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (RARE/)
  THALASSIOSIRA EXCENTRICA (RARE/)
  THALASSIOSIRA GRAVIDA (RARE/)
  THALASSIOSIRA PACIFICA (RARE/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 18    Top/Bot Interval(mm): 1340/1360  Sample Age : PLIOCENE
Hole: 179   Depth Top of Core(m):    60.50   Group Abund: RARE
Core:   8   Depth Top Sample(m) :    64.85
Sect:  3    No. Observed Fossils:    12      Group Presv: MODERATE

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 686

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CUBITUS (RARE/)
  ACTINOCYCLUS OCULATUS (RARE/)
  ASTEROMPHALUS ROBUSTUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  DENTICULA SEMINAE (COMMON/)
  RHAPHONEIS ANGUSTATA (RARE/)
  RHIZOSOLENIA BARBOI (FEW/)
  RHIZOSOLENIA HEBETATA HIEMALIS (RARE/)
  RHIZOSOLENIA STYLIFORMIS (RARE/)
  THALASSIOSIRA EXCENTRICA (RARE/)
  THALASSIOSIRA PACIFICA (RARE/)
  THALASSIOTHRIX LONGISSIMA (ABUNDANT/)



Leg : 18    Top/Bot Interval(mm):   50/  70  Sample Age : PLIOCENE
Hole: 179   Depth Top of Core(m):    70.00   Group Abund: COMMON
Core:   9   Depth Top Sample(m) :    70.06
Sect:  1    No. Observed Fossils:    12      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 686

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CUBITUS (RARE/)
  ACTINOCYCLUS OCULATUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  DENTICULA SEMINAE (COMMON/)
  DENTICULA SEMINAE FOSSILIS (RARE/)
  RHAPHONEIS ANGUSTATA (RARE/)
  RHIZOSOLENIA BARBOI (FEW/)
  RHIZOSOLENIA HEBETATA HIEMALIS (RARE/)
  RHIZOSOLENIA STYLIFORMIS (RARE/)
  THALASSIOSIRA EXCENTRICA (RARE/)
  THALASSIOSIRA PACIFICA (RARE/)
  THALASSIOTHRIX LONGISSIMA (ABUNDANT/)



Leg : 18    Top/Bot Interval(mm):  900/ 920  Sample Age : PLIOCENE
Hole: 179   Depth Top of Core(m):    70.00   Group Abund: COMMON
Core:   9   Depth Top Sample(m) :    70.91
Sect:  1    No. Observed Fossils:    10      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 686

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS OCULATUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  DENTICULA SEMINAE (COMMON/)
  DENTICULA SEMINAE FOSSILIS (RARE/)
  RHAPHONEIS ANGUSTATA (RARE/)
  RHIZOSOLENIA BARBOI (FEW/)
  RHIZOSOLENIA HEBETATA HIEMALIS (RARE/)
  RHIZOSOLENIA STYLIFORMIS (RARE/)
  THALASSIOSIRA GRAVIDA (RARE/)
  THALASSIOTHRIX LONGISSIMA (ABUNDANT/)



Leg : 18    Top/Bot Interval(mm):  170/ 190  Sample Age : PLIOCENE
Hole: 179   Depth Top of Core(m):    70.00   Group Abund: COMMON
Core:   9   Depth Top Sample(m) :    71.68
Sect:  2    No. Observed Fossils:     8      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 686

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS OCULATUS (FEW/)
  COSCINODISCUS MARGINATUS (FEW/)
  DENTICULA SEMINAE (RARE/)
  RHIZOSOLENIA BARBOI (RARE/)
  RHIZOSOLENIA HEBETATA HIEMALIS (RARE/)
  THALASSIOSIRA EXCENTRICA (RARE/)
  THALASSIOSIRA GRAVIDA (RARE/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 18    Top/Bot Interval(mm): 1100/1120  Sample Age : PLIOCENE
Hole: 179   Depth Top of Core(m):    70.00   Group Abund: COMMON
Core:   9   Depth Top Sample(m) :    72.61
Sect:  2    No. Observed Fossils:    14      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 686

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CUBITUS (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  ACTINOCYCLUS OCULATUS (FEW/)
  ASTEROMPHALUS ROBUSTUS (RARE/)
  COSCINODISCUS MARGINATUS (FEW/)
  COSCINODISCUS MARGINATUS FOSSILIS (RARE/)
  DENTICULA SEMINAE (COMMON/)
  DENTICULA SEMINAE FOSSILIS (RARE/)
  RHIZOSOLENIA BARBOI (FEW/)
  RHIZOSOLENIA HEBETATA HIEMALIS (RARE/)
  THALASSIOSIRA EXCENTRICA (FEW/)
  THALASSIOSIRA GRAVIDA (RARE/)
  THALASSIOSIRA PACIFICA (RARE/)
  THALASSIOTHRIX LONGISSIMA (ABUNDANT/)



Leg : 18    Top/Bot Interval(mm):  380/ 400  Sample Age : PLIOCENE
Hole: 179   Depth Top of Core(m):    70.00   Group Abund: COMMON
Core:   9   Depth Top Sample(m) :    73.39
Sect:  3    No. Observed Fossils:    10      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 686

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CUBITUS (RARE/)
  ACTINOCYCLUS OCULATUS (FEW/)
  ASTEROMPHALUS ROBUSTUS (RARE/)
  COSCINODISCUS MARGINATUS (FEW/)
  DENTICULA HYALINA (RARE/)
  DENTICULA SEMINAE (COMMON/)
  DENTICULA SEMINAE FOSSILIS (RARE/)
  MEDIARIA SPLENDIDA (RARE/)
  RHIZOSOLENIA BARBOI (RARE/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 18    Top/Bot Interval(mm):  330/ 350  Sample Age : PLIOCENE
Hole: 179   Depth Top of Core(m):    70.00   Group Abund: COMMON
Core:   9   Depth Top Sample(m) :    74.84
Sect:  4    No. Observed Fossils:     8      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 686

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



Leg : 18    Top/Bot Interval(mm): 1400/1410  Sample Age : PLIOCENE
Hole: 179   Depth Top of Core(m):    70.00   Group Abund: COMMON
Core:   9   Depth Top Sample(m) :    75.91
Sect:  4    No. Observed Fossils:    10      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 686

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



Leg : 18    Top/Bot Interval(mm):  530/ 550  Sample Age : PLIOCENE
Hole: 179   Depth Top of Core(m):    70.00   Group Abund: RARE
Core:   9   Depth Top Sample(m) :    76.54
Sect:  5    No. Observed Fossils:    11      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 686

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CUBITUS (RARE/)
  ACTINOCYCLUS OCULATUS (RARE/)
  ASTEROMPHALUS ROBUSTUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  DENTICULA SEMINAE (FEW/)
  DENTICULA SEMINAE FOSSILIS (RARE/)
  RHIZOSOLENIA BARBOI (RARE/)
  RHIZOSOLENIA STYLIFORMIS (RARE/)
  THALASSIOSIRA EXCENTRICA (RARE/)
  THALASSIOSIRA PACIFICA (RARE/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 18    Top/Bot Interval(mm): 1130/1150  Sample Age : PLIOCENE
Hole: 179   Depth Top of Core(m):    70.00   Group Abund: COMMON
Core:   9   Depth Top Sample(m) :    77.14
Sect:  5    No. Observed Fossils:    10      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 686

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CUBITUS (RARE/)
  ACTINOCYCLUS OCULATUS (RARE/)
  ASTEROMPHALUS ROBUSTUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS MARGINATUS FOSSILIS (RARE/)
  DENTICULA SEMINAE (FEW/)
  DENTICULA SEMINAE FOSSILIS (RARE/)
  RHIZOSOLENIA BARBOI (RARE/)
  THALASSIOSIRA PACIFICA (RARE/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 18    Top/Bot Interval(mm):  560/ 580  Sample Age : PLIOCENE
Hole: 179   Depth Top of Core(m):    70.00   Group Abund: COMMON
Core:   9   Depth Top Sample(m) :    78.07
Sect:  6    No. Observed Fossils:    11      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 686

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CUBITUS (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  ACTINOCYCLUS OCULATUS (RARE/)
  ASTEROMPHALUS ROBUSTUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS MARGINATUS FOSSILIS (RARE/)
  DENTICULA SEMINAE (FEW/)
  DENTICULA SEMINAE FOSSILIS (RARE/)
  RHIZOSOLENIA BARBOI (FEW/)
  THALASSIOSIRA PACIFICA (RARE/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 18    Top/Bot Interval(mm): 1250/1270  Sample Age : PLIOCENE
Hole: 179   Depth Top of Core(m):    70.00   Group Abund: COMMON
Core:   9   Depth Top Sample(m) :    78.76
Sect:  6    No. Observed Fossils:     7      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 686

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS OCULATUS (FEW/)
  COSCINODISCUS MARGINATUS (FEW/)
  DENTICULA SEMINAE (FEW/)
  RHIZOSOLENIA BARBOI (FEW/)
  THALASSIOSIRA OESTRUPII (RARE/)
  THALASSIOSIRA PACIFICA (RARE/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 18    Top/Bot Interval(mm):  270/ 290  Sample Age : PLIOCENE
Hole: 179   Depth Top of Core(m):    79.50   Group Abund: RARE
Core:  10   Depth Top Sample(m) :    84.28
Sect:  4    No. Observed Fossils:    10      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 686

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  ACTINOCYCLUS OCULATUS (FEW/)
  COSCINODISCUS MARGINATUS (RARE/)
  DENTICULA SEMINAE (RARE/)
  DENTICULA SEMINAE FOSSILIS (RARE/)
  RHIZOSOLENIA BARBOI (FEW/)
  THALASSIOSIRA EXCENTRICA (RARE/)
  THALASSIOSIRA OESTRUPII (RARE/)
  THALASSIOSIRA PACIFICA (RARE/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 18    Top/Bot Interval(mm):  510/ 530  Sample Age : PLIOCENE
Hole: 179   Depth Top of Core(m):    79.50   Group Abund: RARE
Core:  10   Depth Top Sample(m) :    84.52
Sect:  4    No. Observed Fossils:    11      Group Presv: MODERATE

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 686

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CUBITUS (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  ACTINOCYCLUS OCULATUS (RARE/)
  ASTEROMPHALUS ROBUSTUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS MARGINATUS FOSSILIS (COMMON/)
  DENTICULA SEMINAE (RARE/)
  RHIZOSOLENIA ALATA (RARE/)
  RHIZOSOLENIA BARBOI (RARE/)
  THALASSIOSIRA OESTRUPII (RARE/)
  THALASSIOTHRIX LONGISSIMA (FEW/)



Leg : 18    Top/Bot Interval(mm):    0/   0  Sample Age : PLIOCENE
Hole: 179   Depth Top of Core(m):    79.50   Group Abund: COMMON
Core:  10   Depth Top Sample(m) :    85.60
Sect: CC    No. Observed Fossils:    22      Group Presv: GOOD

Date:   673 Investigator(s): SCHRADER,H.
Join:       IR Volume/Page : 18/ 686

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS CUBITUS (RARE/)
  ACTINOCYCLUS CUBITUS (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  ACTINOCYCLUS OCHOTENSIS (RARE/)
  ACTINOCYCLUS OCULATUS (RARE/)
  ACTINOCYCLUS OCULATUS (RARE/)
  ASTEROMPHALUS ROBUSTUS (RARE/)
  ASTEROMPHALUS ROBUSTUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS MARGINATUS FOSSILIS (COMMON/)
  COSCINODISCUS MARGINATUS FOSSILIS (COMMON/)
  DENTICULA SEMINAE (RARE/)
  DENTICULA SEMINAE (RARE/)
  RHIZOSOLENIA ALATA (RARE/)
  RHIZOSOLENIA ALATA (RARE/)
  RHIZOSOLENIA BARBOI (RARE/)
  RHIZOSOLENIA BARBOI (RARE/)
  THALASSIOSIRA OESTRUPII (RARE/)
  THALASSIOSIRA OESTRUPII (RARE/)
  THALASSIOTHRIX LONGISSIMA (FEW/)
  THALASSIOTHRIX LONGISSIMA (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