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Core Data from the Deep Sea Drilling Project


Leg : 63    Top/Bot Interval(mm): 1360/1370  Sample Age : QUATERNARY
Hole: 469   Depth Top of Core(m):     0.00   Group Abund: RARE
Core:   1   Depth Top Sample(m) :     1.37
Sect:  1    No. Observed Fossils:     5      Group Presv: MODERATE

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 513

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS MARGINATUS (RARE/)
  DENTICULOPSIS SEMINAE (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  THALASSIOTHRIX SP. (RARE/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 63    Top/Bot Interval(mm):  650/ 670  Sample Age : QUATERNARY
Hole: 469   Depth Top of Core(m):     0.00   Group Abund: RARE
Core:   1   Depth Top Sample(m) :     5.16
Sect:  4    No. Observed Fossils:     2      Group Presv: POOR

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 513

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



Leg : 63    Top/Bot Interval(mm):  600/ 620  Sample Age : QUATERNARY
Hole: 469   Depth Top of Core(m):     7.50   Group Abund: RARE
Core:   2   Depth Top Sample(m) :     8.11
Sect:  1    No. Observed Fossils:     3      Group Presv: MODERATE

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 513

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS NODULIFER (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 63    Top/Bot Interval(mm):     /      Sample Age : QUATERNARY
Hole: 469   Depth Top of Core(m):     7.50   Group Abund: RARE
Core:   2   Depth Top Sample(m) :    11.93
Sect: CC    No. Observed Fossils:     1      Group Presv: POOR

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 513

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



Leg : 63    Top/Bot Interval(mm):  600/ 620  Sample Age : QUATERNARY
Hole: 469   Depth Top of Core(m):    17.00   Group Abund: RARE
Core:   3   Depth Top Sample(m) :    17.61
Sect:  1    No. Observed Fossils:     5      Group Presv: MODERATE

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 513

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS MARGINATUS (RARE/)
  DENTICULOPSIS SEMINAE (RARE/)
  THALASSIOSIRA OESTRUPII (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 63    Top/Bot Interval(mm):  980/1000  Sample Age : QUATERNARY
Hole: 469   Depth Top of Core(m):    17.00   Group Abund: RARE
Core:   3   Depth Top Sample(m) :    23.99
Sect:  5    No. Observed Fossils:    10      Group Presv: MODERATE

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 513

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS NODULIFER (RARE/)
  DENTICULOPSIS SEMINAE (RARE/)
  DENTICULOPSIS SEMINAE (RARE/)
  NITZSCHIA MARINA (RARE/)
  NITZSCHIA REINHOLDII (RARE/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  THALASSIOSIRA OESTRUPII (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 63    Top/Bot Interval(mm):     /      Sample Age : QUATERNARY
Hole: 469   Depth Top of Core(m):    17.00   Group Abund: FEW
Core:   3   Depth Top Sample(m) :    26.70
Sect: CC    No. Observed Fossils:    12      Group Presv: MODERATE

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 513

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS NODULIFER (RARE/)
  DENTICULOPSIS SEMINAE (RARE/)
  DENTICULOPSIS SEMINAE (RARE/)
  HEMIDISCUS CUNEIFORMIS (RARE/)
  NITZSCHIA MARINA (RARE/)
  NITZSCHIA REINHOLDII (RARE/)
  RHIZOSOLENIA BARBOI (RARE/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  RHIZOSOLENIA MATUYAMAI (RARE/)
  THALASSIOSIRA OESTRUPII (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  THALASSIOTHRIX LONGISSIMA (FEW/)



Leg : 63    Top/Bot Interval(mm):  130/ 140  Sample Age : QUATERNARY
Hole: 469   Depth Top of Core(m):    26.50   Group Abund: RARE
Core:   4   Depth Top Sample(m) :    26.64
Sect:  1    No. Observed Fossils:     7      Group Presv: MODERATE

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 513

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS MARGINATUS (RARE/)
  DENTICULOPSIS SEMINAE (RARE/)
  NITZSCHIA MARINA (RARE/)
  RHIZOSOLENIA BARBOI (RARE/)
  RHIZOSOLENIA CURVIROSTRIS (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 63    Top/Bot Interval(mm):  900/ 920  Sample Age : QUATERNARY
Hole: 469   Depth Top of Core(m):    26.50   Group Abund: RARE
Core:   4   Depth Top Sample(m) :    30.41
Sect:  3    No. Observed Fossils:     2      Group Presv: POOR

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 513

Fossils (Abundance/Preservation):
================================
  HEMIDISCUS CUNEIFORMIS (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)



Leg : 63    Top/Bot Interval(mm):     /      Sample Age : QUATERNARY
Hole: 469   Depth Top of Core(m):    26.50   Group Abund: RARE
Core:   4   Depth Top Sample(m) :    32.03
Sect: CC    No. Observed Fossils:     7      Group Presv: POOR

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 513

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS NODULIFER (RARE/)
  DENTICULOPSIS SEMINAE (RARE/)
  NITZSCHIA MARINA (RARE/)
  RHIZOSOLENIA BARBOI (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 63    Top/Bot Interval(mm):  800/ 820  Sample Age : QUATERNARY
Hole: 469   Depth Top of Core(m):    36.00   Group Abund: RARE
Core:   5   Depth Top Sample(m) :    38.31
Sect:  2    No. Observed Fossils:     6      Group Presv: POOR

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 513

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS MARGINATUS (RARE/)
  NITZSCHIA MARINA (RARE/)
  NITZSCHIA REINHOLDII (RARE/)
  RHIZOSOLENIA BARBOI (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 63    Top/Bot Interval(mm):  700/ 720  Sample Age : QUATERNARY
Hole: 469   Depth Top of Core(m):    36.00   Group Abund: COMMON
Core:   5   Depth Top Sample(m) :    42.71
Sect:  5    No. Observed Fossils:    14      Group Presv: GOOD

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 513

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS NODULIFER (COMMON/)
  DENTICULOPSIS SEMINAE (RARE/)
  DENTICULOPSIS SEMINAE (FEW/)
  HEMIDISCUS CUNEIFORMIS (RARE/)
  NITZSCHIA FOSSILIS (FEW/)
  NITZSCHIA MARINA (FEW/)
  NITZSCHIA REINHOLDII (FEW/)
  PSEUDOEUNOTIA DOLIOLUS (RARE/)
  RHIZOSOLENIA BARBOI (FEW/)
  THALASSIOSIRA LEPTOPUS (RARE/)
  THALASSIOSIRA OESTRUPII (RARE/)
  THALASSIONEMA NITZSCHIOIDES (FEW/)
  THALASSIOTHRIX SP. (FEW/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 63    Top/Bot Interval(mm):     /      Sample Age : PLIOCENE
Hole: 469   Depth Top of Core(m):    36.00   Group Abund: FEW
Core:   5   Depth Top Sample(m) :    44.22
Sect: CC    No. Observed Fossils:    14      Group Presv: MODERATE

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 513

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS NODULIFER (RARE/)
  DENTICULOPSIS SEMINAE (RARE/)
  DENTICULOPSIS SEMINAE (FEW/)
  HEMIDISCUS CUNEIFORMIS (RARE/)
  NITZSCHIA MARINA (RARE/)
  NITZSCHIA REINHOLDII (RARE/)
  PSEUDOEUNOTIA DOLIOLUS (RARE/)
  RHIZOSOLENIA BARBOI (FEW/)
  THALASSIOSIRA ANTIQUA (RARE/)
  THALASSIOSIRA OESTRUPII (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  THALASSIOTHRIX SP. (FEW/)
  THALASSIOTHRIX LONGISSIMA (FEW/)



Leg : 63    Top/Bot Interval(mm):  770/ 790  Sample Age : PLIOCENE
Hole: 469   Depth Top of Core(m):    45.50   Group Abund: FEW
Core:   6   Depth Top Sample(m) :    46.28
Sect:  1    No. Observed Fossils:    14      Group Presv: MODERATE

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 513

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS NODULIFER (RARE/)
  DENTICULOPSIS SEMINAE (RARE/)
  DENTICULOPSIS SEMINAE (RARE/)
  HEMIDISCUS CUNEIFORMIS (RARE/)
  NITZSCHIA FOSSILIS (RARE/)
  NITZSCHIA MARINA (RARE/)
  NITZSCHIA REINHOLDII (RARE/)
  RHIZOSOLENIA BARBOI (RARE/)
  THALASSIOSIRA ANTIQUA (RARE/)
  THALASSIOSIRA OESTRUPII (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  THALASSIOTHRIX SP. (RARE/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 63    Top/Bot Interval(mm):  770/ 790  Sample Age : PLIOCENE
Hole: 469   Depth Top of Core(m):    45.50   Group Abund: FEW
Core:   6   Depth Top Sample(m) :    52.28
Sect:  5    No. Observed Fossils:    11      Group Presv: MODERATE

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 513

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS MARGINATUS (RARE/)
  DENTICULOPSIS SEMINAE (FEW/)
  NITZSCHIA FOSSILIS (RARE/)
  NITZSCHIA MARINA (RARE/)
  NITZSCHIA REINHOLDII (RARE/)
  RHIZOSOLENIA BARBOI (FEW/)
  THALASSIOSIRA ANTIQUA (RARE/)
  THALASSIOSIRA OESTRUPII (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  THALASSIOTHRIX SP. (RARE/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 63    Top/Bot Interval(mm):  400/ 420  Sample Age : PLIOCENE
Hole: 469   Depth Top of Core(m):    55.00   Group Abund: COMMON
Core:   7   Depth Top Sample(m) :    55.41
Sect:  1    No. Observed Fossils:    13      Group Presv: MODERATE

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 513

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS NODULIFER (FEW/)
  DENTICULOPSIS SEMINAE (RARE/)
  HEMIDISCUS CUNEIFORMIS (RARE/)
  NITZSCHIA FOSSILIS (RARE/)
  NITZSCHIA MARINA (RARE/)
  NITZSCHIA REINHOLDII (RARE/)
  RHIZOSOLENIA BARBOI (FEW/)
  THALASSIOSIRA ANTIQUA (RARE/)
  THALASSIOSIRA OESTRUPII (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  THALASSIOTHRIX SP. (RARE/)
  THALASSIOTHRIX LONGISSIMA (FEW/)



Leg : 63    Top/Bot Interval(mm):  610/ 630  Sample Age : PLIOCENE
Hole: 469   Depth Top of Core(m):    55.00   Group Abund: COMMON
Core:   7   Depth Top Sample(m) :    61.62
Sect:  5    No. Observed Fossils:    12      Group Presv: MODERATE

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 513

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS MARGINATUS (FEW/)
  COSCINODISCUS NODULIFER (RARE/)
  DENTICULOPSIS SEMINAE (RARE/)
  HEMIDISCUS CUNEIFORMIS (RARE/)
  NITZSCHIA MARINA (RARE/)
  NITZSCHIA REINHOLDII (RARE/)
  RHIZOSOLENIA BARBOI (FEW/)
  THALASSIOSIRA CONVEXA (RARE/)
  THALASSIOSIRA OESTRUPII (RARE/)
  THALASSIONEMA NITZSCHIOIDES (FEW/)
  THALASSIOTHRIX SP. (FEW/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 63    Top/Bot Interval(mm):     /      Sample Age : PLIOCENE
Hole: 469   Depth Top of Core(m):    55.00   Group Abund: COMMON
Core:   7   Depth Top Sample(m) :    63.96
Sect: CC    No. Observed Fossils:    12      Group Presv: MODERATE

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 513

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS MARGINATUS (FEW/)
  COSCINODISCUS NODULIFER (RARE/)
  DENTICULOPSIS SEMINAE (RARE/)
  NITZSCHIA FOSSILIS (RARE/)
  NITZSCHIA MARINA (RARE/)
  RHIZOSOLENIA BARBOI (RARE/)
  THALASSIOSIRA CONVEXA (RARE/)
  THALASSIOSIRA LEPTOPUS (RARE/)
  THALASSIOSIRA OESTRUPII (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  THALASSIOTHRIX SP. (RARE/)
  THALASSIOTHRIX LONGISSIMA (FEW/)



Leg : 63    Top/Bot Interval(mm): 1240/1260  Sample Age : PLIOCENE
Hole: 469   Depth Top of Core(m):    64.50   Group Abund: FEW
Core:   8   Depth Top Sample(m) :    67.25
Sect:  2    No. Observed Fossils:     8      Group Presv: MODERATE

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 513

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS MARGINATUS (FEW/)
  COSCINODISCUS NODULIFER (RARE/)
  HEMIDISCUS CUNEIFORMIS (RARE/)
  NITZSCHIA MARINA (RARE/)
  RHIZOSOLENIA BARBOI (RARE/)
  THALASSIOSIRA CONVEXA (FEW/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 63    Top/Bot Interval(mm):     /      Sample Age : PLIOCENE
Hole: 469   Depth Top of Core(m):    64.50   Group Abund: RARE
Core:   8   Depth Top Sample(m) :    71.28
Sect: CC    No. Observed Fossils:     3      Group Presv: POOR

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 513

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



Leg : 63    Top/Bot Interval(mm):  600/ 620  Sample Age : PLIOCENE
Hole: 469   Depth Top of Core(m):    74.00   Group Abund: RARE
Core:   9   Depth Top Sample(m) :    74.61
Sect:  1    No. Observed Fossils:     9      Group Presv: MODERATE

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 513

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS NODULIFER (RARE/)
  DENTICULOPSIS HYALINA (RARE/)
  HEMIDISCUS CUNEIFORMIS (RARE/)
  NITZSCHIA REINHOLDII (RARE/)
  RHIZOSOLENIA BARBOI (RARE/)
  THALASSIOSIRA ANTIQUA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 63    Top/Bot Interval(mm):  700/ 720  Sample Age : PLIOCENE
Hole: 469   Depth Top of Core(m):    83.50   Group Abund: RARE
Core:  10   Depth Top Sample(m) :    84.21
Sect:  1    No. Observed Fossils:     7      Group Presv: POOR

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 513

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS MARGINATUS (RARE/)
  DENTICULOPSIS HYALINA (RARE/)
  NITZSCHIA REINHOLDII (RARE/)
  RHIZOSOLENIA BARBOI (RARE/)
  THALASSIOSIRA ANTIQUA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 63    Top/Bot Interval(mm):  460/ 480  Sample Age : PLIOCENE
Hole: 469   Depth Top of Core(m):    83.50   Group Abund: RARE
Core:  10   Depth Top Sample(m) :    86.97
Sect:  3    No. Observed Fossils:     6      Group Presv: POOR

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 513

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS NODULIFER (RARE/)
  DENTICULOPSIS HYALINA (RARE/)
  THALASSIOSIRA ANTIQUA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 63    Top/Bot Interval(mm):  150/ 170  Sample Age : PLIOCENE
Hole: 469   Depth Top of Core(m):    83.50   Group Abund: FEW
Core:  10   Depth Top Sample(m) :    89.66
Sect:  5    No. Observed Fossils:    11      Group Presv: MODERATE

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 513

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS INGENS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS NODULIFER (RARE/)
  DENTICULOPSIS HUSTEDTII (RARE/)
  DENTICULOPSIS HYALINA (RARE/)
  NITZSCHIA REINHOLDII (RARE/)
  RHIZOSOLENIA BARBOI (RARE/)
  THALASSIOSIRA ANTIQUA (RARE/)
  THALASSIOSIRA OESTRUPII (RARE/)
  THALASSIONEMA NITZSCHIOIDES (FEW/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 63    Top/Bot Interval(mm):  400/ 420  Sample Age : PLIOCENE
Hole: 469   Depth Top of Core(m):    93.00   Group Abund: FEW
Core:  11   Depth Top Sample(m) :    93.41
Sect:  1    No. Observed Fossils:    14      Group Presv: MODERATE

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 513

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS INGENS (FEW/)
  COSCINODISCUS MARGINATUS (FEW/)
  COSCINODISCUS NODULIFER (RARE/)
  DENTICULOPSIS HUSTEDTII (RARE/)
  DENTICULOPSIS HYALINA (RARE/)
  DENTICULOPSIS KAMTSCHATICA (Q) (RARE/)
  DENTICULOPSIS NICOBARICA (RARE/)
  HEMIDISCUS CUNEIFORMIS (RARE/)
  NITZSCHIA REINHOLDII (RARE/)
  RHIZOSOLENIA BARBOI (RARE/)
  THALASSIOSIRA ANTIQUA (RARE/)
  THALASSIOSIRA OESTRUPII (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 63    Top/Bot Interval(mm):  400/ 420  Sample Age : PLIOCENE
Hole: 469   Depth Top of Core(m):    93.00   Group Abund: FEW
Core:  11   Depth Top Sample(m) :    96.41
Sect:  3    No. Observed Fossils:    10      Group Presv: MODERATE

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 513

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS INGENS (RARE/)
  COSCINODISCUS MARGINATUS (FEW/)
  COSCINODISCUS NODULIFER (RARE/)
  DENTICULOPSIS HYALINA (RARE/)
  NITZSCHIA REINHOLDII (RARE/)
  RHIZOSOLENIA BARBOI (RARE/)
  THALASSIOSIRA ANTIQUA (RARE/)
  THALASSIOSIRA OESTRUPII (RARE/)
  THALASSIONEMA NITZSCHIOIDES (FEW/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 63    Top/Bot Interval(mm):     /      Sample Age : PLIOCENE
Hole: 469   Depth Top of Core(m):    93.00   Group Abund: FEW
Core:  11   Depth Top Sample(m) :    97.40
Sect: CC    No. Observed Fossils:    12      Group Presv: MODERATE

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 513

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS INGENS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  DENTICULOPSIS HUSTEDTII (RARE/)
  DENTICULOPSIS HYALINA (RARE/)
  DENTICULOPSIS KAMTSCHATICA (Q) (RARE/)
  HEMIDISCUS CUNEIFORMIS (RARE/)
  NITZSCHIA MARINA (RARE/)
  NITZSCHIA REINHOLDII (RARE/)
  NITZSCHIA ROLANDII (RARE/)
  THALASSIOSIRA ANTIQUA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (FEW/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 63    Top/Bot Interval(mm):  400/ 420  Sample Age : UPPER MIOCENE
Hole: 469   Depth Top of Core(m):   102.50   Group Abund: FEW
Core:  12   Depth Top Sample(m) :   102.91
Sect:  1    No. Observed Fossils:    13      Group Presv: MODERATE

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 513

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS ELLIPTICUS (RARE/)
  ACTINOCYCLUS INGENS (RARE/)
  COSCINODISCUS MARGINATUS (FEW/)
  COSCINODISCUS NODULIFER (FEW/)
  DENTICULOPSIS HUSTEDTII (RARE/)
  DENTICULOPSIS HYALINA (RARE/)
  NITZSCHIA REINHOLDII (RARE/)
  NITZSCHIA ROLANDII (RARE/)
  ROUXIA CALIFORNICA (RARE/)
  THALASSIOSIRA ANTIQUA (RARE/)
  THALASSIOSIRA LEPTOPUS (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  THALASSIOTHRIX LONGISSIMA (FEW/)



Leg : 63    Top/Bot Interval(mm):  400/ 420  Sample Age : UPPER MIOCENE
Hole: 469   Depth Top of Core(m):   102.50   Group Abund: COMMON
Core:  12   Depth Top Sample(m) :   105.91
Sect:  3    No. Observed Fossils:    10      Group Presv: MODERATE

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 513

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS INGENS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS NODULIFER (RARE/)
  DENTICULOPSIS HUSTEDTII (RARE/)
  DENTICULOPSIS HYALINA (RARE/)
  HEMIDISCUS CUNEIFORMIS (RARE/)
  NITZSCHIA REINHOLDII (RARE/)
  THALASSIOSIRA ANTIQUA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (FEW/)
  THALASSIOTHRIX LONGISSIMA (FEW/)



Leg : 63    Top/Bot Interval(mm):  400/ 420  Sample Age : UPPER MIOCENE
Hole: 469   Depth Top of Core(m):   102.50   Group Abund: FEW
Core:  12   Depth Top Sample(m) :   108.91
Sect:  5    No. Observed Fossils:    13      Group Presv: MODERATE

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 513

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS INGENS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS NODULIFER (RARE/)
  DENTICULOPSIS HUSTEDTII (RARE/)
  DENTICULOPSIS HYALINA (RARE/)
  HEMIDISCUS CUNEIFORMIS (RARE/)
  NITZSCHIA REINHOLDII (RARE/)
  ROUXIA CALIFORNICA (RARE/)
  SYNEDRA JOUSEANA (RARE/)
  THALASSIOSIRA ANTIQUA (RARE/)
  THALASSIOSIRA MIOCENICA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (FEW/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 63    Top/Bot Interval(mm):     /      Sample Age : UPPER MIOCENE
Hole: 469   Depth Top of Core(m):   102.50   Group Abund: COMMON
Core:  12   Depth Top Sample(m) :   111.86
Sect: CC    No. Observed Fossils:    16      Group Presv: MODERATE

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 513

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS ELLIPTICUS (RARE/)
  ACTINOCYCLUS INGENS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS NODULIFER (RARE/)
  DENTICULOPSIS HUSTEDTII (RARE/)
  DENTICULOPSIS HYALINA (RARE/)
  HEMIDISCUS CUNEIFORMIS (RARE/)
  NITZSCHIA MIOCENICA (RARE/)
  NITZSCHIA REINHOLDII (RARE/)
  ROUXIA CALIFORNICA (RARE/)
  SYNEDRA JOUSEANA (RARE/)
  THALASSIOSIRA ANTIQUA (RARE/)
  THALASSIOSIRA CONVEXA (RARE/)
  THALASSIOSIRA MIOCENICA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (FEW/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 63    Top/Bot Interval(mm):  400/ 420  Sample Age : UPPER MIOCENE
Hole: 469   Depth Top of Core(m):   112.00   Group Abund: FEW
Core:  13   Depth Top Sample(m) :   112.41
Sect:  1    No. Observed Fossils:    16      Group Presv: MODERATE

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 513

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS INGENS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS NODULIFER (RARE/)
  DENTICULOPSIS HUSTEDTII (RARE/)
  DENTICULOPSIS HYALINA (RARE/)
  HEMIDISCUS CUNEIFORMIS (RARE/)
  NITZSCHIA PRAEREINHOLDII (RARE/)
  NITZSCHIA ROLANDII (RARE/)
  RHIZOSOLENIA BARBOI (RARE/)
  ROUXIA CALIFORNICA (RARE/)
  SYNEDRA JOUSEANA (RARE/)
  THALASSIOSIRA LEPTOPUS (RARE/)
  THALASSIOSIRA MIOCENICA (RARE/)
  THALASSIOSIRA NATIVA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (FEW/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 63    Top/Bot Interval(mm):  400/ 420  Sample Age : UPPER MIOCENE
Hole: 469   Depth Top of Core(m):   112.00   Group Abund: COMMON
Core:  13   Depth Top Sample(m) :   113.91
Sect:  2    No. Observed Fossils:    17      Group Presv: MODERATE

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 513

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS INGENS (RARE/)
  COSCINODISCUS MARGINATUS (FEW/)
  COSCINODISCUS NODULIFER (RARE/)
  DENTICULOPSIS HUSTEDTII (RARE/)
  DENTICULOPSIS HYALINA (RARE/)
  HEMIDISCUS CUNEIFORMIS (RARE/)
  NITZSCHIA PRAEREINHOLDII (RARE/)
  NITZSCHIA ROLANDII (RARE/)
  RHIZOSOLENIA BARBOI (RARE/)
  ROUXIA CALIFORNICA (RARE/)
  SYNEDRA JOUSEANA (FEW/)
  THALASSIOSIRA ANTIQUA (RARE/)
  THALASSIOSIRA LEPTOPUS (RARE/)
  THALASSIOSIRA NATIVA (RARE/)
  THALASSIONEMA HIROSAKIENSIS (RARE/)
  THALASSIONEMA NITZSCHIOIDES (COMMON/)
  THALASSIOTHRIX LONGISSIMA (FEW/)



Leg : 63    Top/Bot Interval(mm):  400/ 420  Sample Age : UPPER MIOCENE
Hole: 469   Depth Top of Core(m):   112.00   Group Abund: FEW
Core:  13   Depth Top Sample(m) :   115.41
Sect:  3    No. Observed Fossils:    19      Group Presv: MODERATE

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 513

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS ELLIPTICUS (RARE/)
  ACTINOCYCLUS INGENS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS NODULIFER (RARE/)
  DENTICULOPSIS HUSTEDTII (RARE/)
  DENTICULOPSIS HYALINA (RARE/)
  HEMIDISCUS CUNEIFORMIS (RARE/)
  NITZSCHIA FOSSILIS (RARE/)
  NITZSCHIA PLIOCENA (RARE/)
  NITZSCHIA ROLANDII (RARE/)
  RHIZOSOLENIA BARBOI (RARE/)
  ROUXIA CALIFORNICA (RARE/)
  SYNEDRA JOUSEANA (RARE/)
  THALASSIOSIRA ANTIQUA (RARE/)
  THALASSIOSIRA LEPTOPUS (RARE/)
  THALASSIOSIRA NATIVA (RARE/)
  THALASSIONEMA HIROSAKIENSIS (RARE/)
  THALASSIONEMA NITZSCHIOIDES (FEW/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 63    Top/Bot Interval(mm):  400/ 420  Sample Age : UPPER MIOCENE
Hole: 469   Depth Top of Core(m):   112.00   Group Abund: FEW
Core:  13   Depth Top Sample(m) :   116.91
Sect:  4    No. Observed Fossils:    18      Group Presv: MODERATE

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 513

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS INGENS (RARE/)
  COSCINODISCUS MARGINATUS (FEW/)
  COSCINODISCUS NODULIFER (RARE/)
  DENTICULOPSIS HUSTEDTII (FEW/)
  DENTICULOPSIS HYALINA (RARE/)
  HEMIDISCUS CUNEIFORMIS (RARE/)
  NITZSCHIA PORTERI (RARE/)
  NITZSCHIA PRAEREINHOLDII (RARE/)
  NITZSCHIA ROLANDII (RARE/)
  RHIZOSOLENIA BARBOI (RARE/)
  ROUXIA CALIFORNICA (FEW/)
  SYNEDRA JOUSEANA (RARE/)
  THALASSIOSIRA ANTIQUA (RARE/)
  THALASSIOSIRA LEPTOPUS (RARE/)
  THALASSIOSIRA NATIVA (RARE/)
  THALASSIONEMA HIROSAKIENSIS (RARE/)
  THALASSIONEMA NITZSCHIOIDES (FEW/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 63    Top/Bot Interval(mm):  400/ 420  Sample Age : UPPER MIOCENE
Hole: 469   Depth Top of Core(m):   112.00   Group Abund: FEW
Core:  13   Depth Top Sample(m) :   118.41
Sect:  5    No. Observed Fossils:    17      Group Presv: POOR

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 513

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS INGENS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS NODULIFER (RARE/)
  DENTICULOPSIS HUSTEDTII (RARE/)
  DENTICULOPSIS HYALINA (RARE/)
  HEMIDISCUS CUNEIFORMIS (RARE/)
  NITZSCHIA FOSSILIS (RARE/)
  NITZSCHIA PORTERI (RARE/)
  RHIZOSOLENIA BARBOI (RARE/)
  ROUXIA CALIFORNICA (RARE/)
  SYNEDRA JOUSEANA (RARE/)
  THALASSIOSIRA ANTIQUA (RARE/)
  THALASSIOSIRA LEPTOPUS (RARE/)
  THALASSIOSIRA NATIVA (RARE/)
  THALASSIONEMA HIROSAKIENSIS (RARE/)
  THALASSIONEMA NITZSCHIOIDES (FEW/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 63    Top/Bot Interval(mm):     /      Sample Age : UPPER MIOCENE
Hole: 469   Depth Top of Core(m):   112.00   Group Abund: COMMON
Core:  13   Depth Top Sample(m) :   119.60
Sect: CC    No. Observed Fossils:    20      Group Presv: MODERATE

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 513

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS INGENS (FEW/)
  ACTINOCYCLUS INGENS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS NODULIFER (RARE/)
  DENTICULOPSIS HUSTEDTII (RARE/)
  DENTICULOPSIS HYALINA (FEW/)
  HEMIDISCUS CUNEIFORMIS (RARE/)
  NITZSCHIA FOSSILIS (RARE/)
  NITZSCHIA PORTERI (FEW/)
  NITZSCHIA PRAEREINHOLDII (RARE/)
  RHIZOSOLENIA BARBOI (RARE/)
  ROUXIA CALIFORNICA (RARE/)
  SYNEDRA JOUSEANA (RARE/)
  THALASSIOSIRA SP. (RARE/)
  THALASSIOSIRA ANTIQUA (RARE/)
  THALASSIOSIRA LEPTOPUS (RARE/)
  THALASSIOSIRA NATIVA (RARE/)
  THALASSIONEMA HIROSAKIENSIS (FEW/)
  THALASSIONEMA NITZSCHIOIDES (COMMON/)
  THALASSIOTHRIX LONGISSIMA (FEW/)



Leg : 63    Top/Bot Interval(mm):  400/ 420  Sample Age : UPPER MIOCENE
Hole: 469   Depth Top of Core(m):   121.50   Group Abund: ABUNDANT
Core:  14   Depth Top Sample(m) :   121.91
Sect:  1    No. Observed Fossils:    18      Group Presv: GOOD

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 513

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS INGENS (FEW/)
  COSCINODISCUS MARGINATUS (ABUNDANT/)
  COSCINODISCUS NODULIFER (RARE/)
  DENTICULOPSIS HUSTEDTII (RARE/)
  DENTICULOPSIS HYALINA (RARE/)
  HEMIDISCUS CUNEIFORMIS (FEW/)
  NITZSCHIA FOSSILIS (RARE/)
  NITZSCHIA PLIOCENA (RARE/)
  NITZSCHIA PORTERI (FEW/)
  NITZSCHIA PRAEREINHOLDII (RARE/)
  RHIZOSOLENIA BARBOI (FEW/)
  ROUXIA CALIFORNICA (FEW/)
  SYNEDRA JOUSEANA (RARE/)
  THALASSIOSIRA ANTIQUA (RARE/)
  THALASSIOSIRA LEPTOPUS (RARE/)
  THALASSIONEMA HIROSAKIENSIS (ABUNDANT/)
  THALASSIONEMA NITZSCHIOIDES (ABUNDANT/)
  THALASSIOTHRIX LONGISSIMA (FEW/)



Leg : 63    Top/Bot Interval(mm):  400/ 420  Sample Age : UPPER MIOCENE
Hole: 469   Depth Top of Core(m):   121.50   Group Abund: ABUNDANT
Core:  14   Depth Top Sample(m) :   123.41
Sect:  2    No. Observed Fossils:    21      Group Presv: MODERATE

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 513

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS ELLIPTICUS (RARE/)
  ACTINOCYCLUS INGENS (FEW/)
  ACTINOCYCLUS INGENS (RARE/)
  COSCINODISCUS SP. (RARE/)
  COSCINODISCUS MARGINATUS (COMMON/)
  COSCINODISCUS NODULIFER (FEW/)
  DENTICULOPSIS HUSTEDTII (FEW/)
  DENTICULOPSIS HYALINA (RARE/)
  HEMIDISCUS CUNEIFORMIS (FEW/)
  NITZSCHIA FOSSILIS (RARE/)
  NITZSCHIA PORTERI (RARE/)
  NITZSCHIA PRAEREINHOLDII (RARE/)
  RHIZOSOLENIA BARBOI (FEW/)
  ROUXIA CALIFORNICA (FEW/)
  THALASSIOSIRA SP. (RARE/)
  THALASSIOSIRA ANTIQUA (RARE/)
  THALASSIOSIRA BURCKLIANA (RARE/)
  THALASSIOSIRA LEPTOPUS (RARE/)
  THALASSIONEMA HIROSAKIENSIS (COMMON/)
  THALASSIONEMA NITZSCHIOIDES (COMMON/)
  THALASSIOTHRIX LONGISSIMA (FEW/)



Leg : 63    Top/Bot Interval(mm):  400/ 420  Sample Age : UPPER MIOCENE
Hole: 469   Depth Top of Core(m):   131.00   Group Abund: COMMON
Core:  15   Depth Top Sample(m) :   131.41
Sect:  1    No. Observed Fossils:    18      Group Presv: POOR

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 513

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS INGENS (RARE/)
  COSCINODISCUS MARGINATUS (FEW/)
  COSCINODISCUS NODULIFER (RARE/)
  COSCINODISCUS PLICATUS (RARE/)
  DENTICULOPSIS HUSTEDTII (RARE/)
  DENTICULOPSIS HYALINA (RARE/)
  HEMIDISCUS CUNEIFORMIS (RARE/)
  NITZSCHIA FOSSILIS (RARE/)
  NITZSCHIA PORTERI (RARE/)
  RHIZOSOLENIA BARBOI (RARE/)
  ROUXIA CALIFORNICA (RARE/)
  SYNEDRA JOUSEANA (FEW/)
  THALASSIOSIRA ANTIQUA (RARE/)
  THALASSIOSIRA LEPTOPUS (RARE/)
  THALASSIOSIRA NATIVA (RARE/)
  THALASSIONEMA HIROSAKIENSIS (RARE/)
  THALASSIONEMA NITZSCHIOIDES (COMMON/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 63    Top/Bot Interval(mm):  400/ 420  Sample Age : UPPER MIOCENE
Hole: 469   Depth Top of Core(m):   131.00   Group Abund: ABUNDANT
Core:  15   Depth Top Sample(m) :   132.91
Sect:  2    No. Observed Fossils:    18      Group Presv: MODERATE

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 513

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS ELLIPTICUS (RARE/)
  ACTINOCYCLUS ELLIPTICUS JAVANICA (RARE/)
  ACTINOCYCLUS INGENS (RARE/)
  COSCINODISCUS SP. (RARE/)
  COSCINODISCUS MARGINATUS (ABUNDANT/)
  COSCINODISCUS NODULIFER (FEW/)
  COSCINODISCUS PLICATUS (RARE/)
  DENTICULOPSIS HUSTEDTII (FEW/)
  HEMIDISCUS CUNEIFORMIS (FEW/)
  NITZSCHIA PRAEREINHOLDII (RARE/)
  RHIZOSOLENIA BARBOI (FEW/)
  ROUXIA CALIFORNICA (RARE/)
  SYNEDRA JOUSEANA (RARE/)
  THALASSIOSIRA BURCKLIANA (RARE/)
  THALASSIOSIRA LEPTOPUS (RARE/)
  THALASSIONEMA HIROSAKIENSIS (COMMON/)
  THALASSIONEMA NITZSCHIOIDES (COMMON/)
  THALASSIOTHRIX LONGISSIMA (FEW/)



Leg : 63    Top/Bot Interval(mm):     /      Sample Age : UPPER MIOCENE
Hole: 469   Depth Top of Core(m):   131.00   Group Abund: COMMON
Core:  15   Depth Top Sample(m) :   133.42
Sect: CC    No. Observed Fossils:    18      Group Presv: MODERATE

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 513

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS INGENS (FEW/)
  COSCINODISCUS ENDOI (RARE/)
  COSCINODISCUS MARGINATUS (FEW/)
  COSCINODISCUS NODULIFER (RARE/)
  COSCINODISCUS TEMPEREI (RARE/)
  COSCINODISCUS YABEI (RARE/)
  DENTICULOPSIS DIMORPHA (RARE/)
  DENTICULOPSIS HUSTEDTII (FEW/)
  DENTICULOPSIS LAUTA (RARE/)
  HEMIDISCUS CUNEIFORMIS (RARE/)
  LITHODESMIUM REYNOLDSII (RARE/)
  NITZSCHIA PRAEREINHOLDII (RARE/)
  RHIZOSOLENIA BARBOI (FEW/)
  ROUXIA CALIFORNICA (RARE/)
  SYNEDRA JOUSEANA (RARE/)
  THALASSIOSIRA SP. (RARE/)
  THALASSIONEMA HIROSAKIENSIS (FEW/)
  THALASSIONEMA NITZSCHIOIDES (COMMON/)



Leg : 63    Top/Bot Interval(mm):     /      Sample Age : UPPER MIOCENE
Hole: 469   Depth Top of Core(m):   140.50   Group Abund: ABUNDANT
Core:  16   Depth Top Sample(m) :   140.60
Sect: CC    No. Observed Fossils:    25      Group Presv: MODERATE

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 513

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS ELLIPTICUS (RARE/)
  ACTINOCYCLUS INGENS (FEW/)
  COSCINODISCUS SP. (RARE/)
  COSCINODISCUS ENDOI (RARE/)
  COSCINODISCUS MARGINATUS (FEW/)
  COSCINODISCUS NODULIFER (FEW/)
  COSCINODISCUS PLICATUS (RARE/)
  COSCINODISCUS TEMPEREI (RARE/)
  COSCINODISCUS YABEI (RARE/)
  DENTICULOPSIS DIMORPHA (COMMON/)
  DENTICULOPSIS HUSTEDTII (COMMON/)
  DENTICULOPSIS LAUTA (FEW/)
  HEMIDISCUS CUNEIFORMIS (RARE/)
  LITHODESMIUM REYNOLDSII (RARE/)
  NITZSCHIA PRAEREINHOLDII (RARE/)
  RHIZOSOLENIA BARBOI (FEW/)
  ROUXIA CALIFORNICA (RARE/)
  ROUXIA FUSIFORMIS (RARE/)
  SYNEDRA JOUSEANA (FEW/)
  THALASSIOSIRA SP. (RARE/)
  THALASSIOSIRA LEPTOPUS (RARE/)
  THALASSIOSIRA NATIVA (RARE/)
  THALASSIONEMA HIROSAKIENSIS (FEW/)
  THALASSIONEMA NITZSCHIOIDES (ABUNDANT/)
  THALASSIOTHRIX LONGISSIMA (FEW/)



Leg : 63    Top/Bot Interval(mm):  200/ 220  Sample Age : UPPER MIOCENE
Hole: 469   Depth Top of Core(m):   150.00   Group Abund: COMMON
Core:  17   Depth Top Sample(m) :   150.21
Sect:  1    No. Observed Fossils:    18      Group Presv: POOR

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 513

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS ELLIPTICUS (RARE/)
  ACTINOCYCLUS INGENS (FEW/)
  ACTINOCYCLUS INGENS (RARE/)
  BOGOROVIA PRAEPALEACEA (RARE/)
  COSCINODISCUS MARGINATUS (FEW/)
  COSCINODISCUS NODULIFER (RARE/)
  DENTICULOPSIS DIMORPHA (RARE/)
  DENTICULOPSIS HUSTEDTII (FEW/)
  DENTICULOPSIS HYALINA (RARE/)
  DENTICULOPSIS LAUTA (RARE/)
  DENTICULOPSIS PRAEDIMORPHA (RARE/)
  HEMIDISCUS CUNEIFORMIS (RARE/)
  NITZSCHIA PRAEREINHOLDII (RARE/)
  RHIZOSOLENIA BARBOI (FEW/)
  SYNEDRA JOUSEANA (RARE/)
  THALASSIONEMA HIROSAKIENSIS (RARE/)
  THALASSIONEMA NITZSCHIOIDES (FEW/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 63    Top/Bot Interval(mm):     /      Sample Age : UPPER MIOCENE
Hole: 469   Depth Top of Core(m):   150.00   Group Abund: COMMON
Core:  17   Depth Top Sample(m) :   150.69
Sect: CC    No. Observed Fossils:    16      Group Presv: POOR

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 513

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS INGENS (FEW/)
  COSCINODISCUS SP. (RARE/)
  COSCINODISCUS MARGINATUS (FEW/)
  COSCINODISCUS YABEI (RARE/)
  DENTICULOPSIS DIMORPHA (RARE/)
  DENTICULOPSIS HUSTEDTII (FEW/)
  DENTICULOPSIS HYALINA (RARE/)
  DENTICULOPSIS LAUTA (RARE/)
  DENTICULOPSIS PRAEDIMORPHA (RARE/)
  HEMIDISCUS CUNEIFORMIS (RARE/)
  LITHODESMIUM REYNOLDSII (RARE/)
  RHIZOSOLENIA BARBOI (FEW/)
  SYNEDRA JOUSEANA (RARE/)
  THALASSIONEMA HIROSAKIENSIS (RARE/)
  THALASSIONEMA NITZSCHIOIDES (FEW/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 63    Top/Bot Interval(mm):  160/ 180  Sample Age : UPPER MIOCENE
Hole: 469   Depth Top of Core(m):   159.50   Group Abund: FEW
Core:  18   Depth Top Sample(m) :   159.67
Sect:  1    No. Observed Fossils:    13      Group Presv: MODERATE

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 513

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS INGENS (RARE/)
  COSCINODISCUS MARGINATUS (FEW/)
  COSCINODISCUS NODULIFER (RARE/)
  DENTICULOPSIS DIMORPHA (RARE/)
  DENTICULOPSIS HUSTEDTII (RARE/)
  DENTICULOPSIS LAUTA (RARE/)
  DENTICULOPSIS PRAEDIMORPHA (RARE/)
  HEMIDISCUS CUNEIFORMIS (RARE/)
  RHIZOSOLENIA BARBOI (RARE/)
  SYNEDRA JOUSEANA (RARE/)
  THALASSIONEMA HIROSAKIENSIS (RARE/)
  THALASSIONEMA NITZSCHIOIDES (FEW/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 63    Top/Bot Interval(mm):  890/ 900  Sample Age : MIDDLE MIOCENE
Hole: 469   Depth Top of Core(m):   159.50   Group Abund: FEW
Core:  18   Depth Top Sample(m) :   163.39
Sect:  3    No. Observed Fossils:    12      Group Presv: MODERATE

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 513

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS INGENS (FEW/)
  COSCINODISCUS MARGINATUS (FEW/)
  COSCINODISCUS NODULIFER (RARE/)
  COSCINODISCUS YABEI (RARE/)
  DENTICULOPSIS HUSTEDTII (FEW/)
  DENTICULOPSIS HYALINA (RARE/)
  DENTICULOPSIS LAUTA (RARE/)
  DENTICULOPSIS PRAEDIMORPHA (RARE/)
  RHIZOSOLENIA BARBOI (RARE/)
  RHIZOSOLENIA PRAEBARBOI (RARE/)
  THALASSIONEMA NITZSCHIOIDES (FEW/)
  THALASSIOTHRIX LONGISSIMA (FEW/)



Leg : 63    Top/Bot Interval(mm):  400/ 420  Sample Age : MIDDLE MIOCENE
Hole: 469   Depth Top of Core(m):   169.00   Group Abund: ABUNDANT
Core:  19   Depth Top Sample(m) :   169.41
Sect:  1    No. Observed Fossils:    23      Group Presv: MODERATE

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 513

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS INGENS (FEW/)
  BOGOROVIA PALEACEA (RARE/)
  BOGOROVIA PRAEPALEACEA (RARE/)
  COSCINODISCUS SP. (COMMON/)
  COSCINODISCUS ENDOI (RARE/)
  COSCINODISCUS GIGAS DIORAMA (RARE/)
  COSCINODISCUS MARGINATUS (FEW/)
  COSCINODISCUS NODULIFER (RARE/)
  COSCINODISCUS TUBERCULATUS (RARE/)
  COSCINODISCUS YABEI (RARE/)
  CRASPEDODISCUS COSCINODISCUS (RARE/)
  DENTICULOPSIS HUSTEDTII (FEW/)
  DENTICULOPSIS HYALINA (RARE/)
  DENTICULOPSIS LAUTA (RARE/)
  DENTICULOPSIS PRAEDIMORPHA (COMMON/)
  DENTICULOPSIS PUNCTATA (FEW/)
  MEDIARIA SPLENDIDA (RARE/)
  NITZSCHIA HETEROPOLICA (RARE/)
  RHIZOSOLENIA BARBOI (RARE/)
  RHIZOSOLENIA PRAEBARBOI (FEW/)
  THALASSIOSIRA LEPTOPUS (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 63    Top/Bot Interval(mm):     /      Sample Age : MIDDLE MIOCENE
Hole: 469   Depth Top of Core(m):   169.00   Group Abund: ABUNDANT
Core:  19   Depth Top Sample(m) :   169.59
Sect: CC    No. Observed Fossils:    23      Group Presv: MODERATE

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 513

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS ELLIPTICUS (RARE/)
  ACTINOCYCLUS ELLIPTICUS JAVANICA (RARE/)
  ACTINOCYCLUS INGENS (COMMON/)
  BOGOROVIA PALEACEA (RARE/)
  BOGOROVIA PRAEPALEACEA (RARE/)
  COSCINODISCUS SP. (FEW/)
  COSCINODISCUS ENDOI (RARE/)
  COSCINODISCUS GIGAS DIORAMA (RARE/)
  COSCINODISCUS MARGINATUS (FEW/)
  COSCINODISCUS YABEI (RARE/)
  CRASPEDODISCUS COSCINODISCUS (RARE/)
  DENTICULOPSIS HUSTEDTII (COMMON/)
  DENTICULOPSIS LAUTA (FEW/)
  DENTICULOPSIS PRAEDIMORPHA (COMMON/)
  DENTICULOPSIS PUNCTATA (FEW/)
  MEDIARIA SPLENDIDA (RARE/)
  NITZSCHIA HETEROPOLICA (RARE/)
  RHIZOSOLENIA BARBOI (RARE/)
  RHIZOSOLENIA PRAEBARBOI (COMMON/)
  SYNEDRA JOUSEANA (FEW/)
  THALASSIOSIRA LEPTOPUS (RARE/)
  THALASSIONEMA NITZSCHIOIDES (FEW/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 63    Top/Bot Interval(mm): 1200/1210  Sample Age : MIDDLE MIOCENE
Hole: 469   Depth Top of Core(m):   178.50   Group Abund: ABUNDANT
Core:  20   Depth Top Sample(m) :   179.71
Sect:  1    No. Observed Fossils:    23      Group Presv: MODERATE

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 513

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS ELLIPTICUS (FEW/)
  ACTINOCYCLUS ELLIPTICUS JAVANICA (RARE/)
  ACTINOCYCLUS INGENS (COMMON/)
  BOGOROVIA PALEACEA (RARE/)
  COSCINODISCUS SP. (RARE/)
  COSCINODISCUS ENDOI (RARE/)
  COSCINODISCUS GIGAS DIORAMA (FEW/)
  COSCINODISCUS MARGINATUS (COMMON/)
  COSCINODISCUS NODULIFER (RARE/)
  COSCINODISCUS PLICATUS (RARE/)
  COSCINODISCUS YABEI (FEW/)
  CRASPEDODISCUS COSCINODISCUS (RARE/)
  DENTICULOPSIS HUSTEDTII (COMMON/)
  DENTICULOPSIS LAUTA (FEW/)
  DENTICULOPSIS PRAEDIMORPHA (COMMON/)
  DENTICULOPSIS PUNCTATA (RARE/)
  DENTICULOPSIS SP. (RARE/)
  MEDIARIA SPLENDIDA (RARE/)
  RHIZOSOLENIA PRAEBARBOI (FEW/)
  SYNEDRA JOUSEANA (FEW/)
  THALASSIOSIRA LEPTOPUS (RARE/)
  THALASSIONEMA NITZSCHIOIDES (FEW/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 63    Top/Bot Interval(mm): 1200/1220  Sample Age : MIDDLE MIOCENE
Hole: 469   Depth Top of Core(m):   178.50   Group Abund: ABUNDANT
Core:  20   Depth Top Sample(m) :   181.21
Sect:  2    No. Observed Fossils:    18      Group Presv: MODERATE

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 513

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS ELLIPTICUS (RARE/)
  ACTINOCYCLUS INGENS (FEW/)
  BOGOROVIA PRAEPALEACEA (RARE/)
  COSCINODISCUS SP. (FEW/)
  COSCINODISCUS GIGAS DIORAMA (RARE/)
  COSCINODISCUS MARGINATUS (FEW/)
  COSCINODISCUS NODULIFER (RARE/)
  COSCINODISCUS YABEI (RARE/)
  DENTICULOPSIS HUSTEDTII (COMMON/)
  DENTICULOPSIS LAUTA (RARE/)
  DENTICULOPSIS PRAEDIMORPHA (COMMON/)
  DENTICULOPSIS PUNCTATA (RARE/)
  MEDIARIA SPLENDIDA (RARE/)
  RHIZOSOLENIA PRAEBARBOI (RARE/)
  SYNEDRA JOUSEANA (RARE/)
  THALASSIOSIRA LEPTOPUS (RARE/)
  THALASSIONEMA NITZSCHIOIDES (COMMON/)
  THALASSIOTHRIX LONGISSIMA (ABUNDANT/)



Leg : 63    Top/Bot Interval(mm):  600/ 620  Sample Age : MIDDLE MIOCENE
Hole: 469   Depth Top of Core(m):   178.50   Group Abund: ABUNDANT
Core:  20   Depth Top Sample(m) :   182.11
Sect:  3    No. Observed Fossils:    26      Group Presv: GOOD

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 513

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS ELLIPTICUS (FEW/)
  ACTINOCYCLUS ELLIPTICUS JAVANICA (RARE/)
  ACTINOCYCLUS INGENS (COMMON/)
  ANNELLUS CALIFORNICUS (RARE/)
  COSCINODISCUS SP. (FEW/)
  COSCINODISCUS ENDOI (RARE/)
  COSCINODISCUS GIGAS DIORAMA (RARE/)
  COSCINODISCUS MARGINATUS (COMMON/)
  COSCINODISCUS NODULIFER (RARE/)
  COSCINODISCUS PLICATUS (RARE/)
  COSCINODISCUS YABEI (FEW/)
  CRASPEDODISCUS COSCINODISCUS (RARE/)
  DENTICULOPSIS HUSTEDTII (ABUNDANT/)
  DENTICULOPSIS LAUTA (FEW/)
  DENTICULOPSIS NICOBARICA (RARE/)
  DENTICULOPSIS PRAEDIMORPHA (FEW/)
  DENTICULOPSIS PUNCTATA (RARE/)
  DENTICULOPSIS SP. (RARE/)
  MEDIARIA SPLENDIDA (RARE/)
  NITZSCHIA HETEROPOLICA (RARE/)
  RHIZOSOLENIA PRAEBARBOI (RARE/)
  ROUXIA NAVICULOIDES (RARE/)
  SYNEDRA JOUSEANA (RARE/)
  THALASSIOSIRA LEPTOPUS (RARE/)
  THALASSIONEMA NITZSCHIOIDES (ABUNDANT/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 63    Top/Bot Interval(mm):  350/ 370  Sample Age : MIDDLE MIOCENE
Hole: 469   Depth Top of Core(m):   178.50   Group Abund: ABUNDANT
Core:  20   Depth Top Sample(m) :   183.36
Sect:  4    No. Observed Fossils:    21      Group Presv: GOOD

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 513

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS ELLIPTICUS (FEW/)
  ACTINOCYCLUS ELLIPTICUS JAVANICA (RARE/)
  COSCINODISCUS SP. (FEW/)
  COSCINODISCUS ENDOI (RARE/)
  COSCINODISCUS GIGAS DIORAMA (FEW/)
  COSCINODISCUS MARGINATUS (COMMON/)
  COSCINODISCUS PLICATUS (RARE/)
  COSCINODISCUS YABEI (FEW/)
  CRASPEDODISCUS COSCINODISCUS (RARE/)
  DENTICULOPSIS HUSTEDTII (ABUNDANT/)
  DENTICULOPSIS LAUTA (COMMON/)
  DENTICULOPSIS NICOBARICA (FEW/)
  DENTICULOPSIS PRAEDIMORPHA (FEW/)
  DENTICULOPSIS PUNCTATA (RARE/)
  MEDIARIA SPLENDIDA (RARE/)
  RHIZOSOLENIA PRAEBARBOI (RARE/)
  ROUXIA DIPLONEIDES (RARE/)
  SYNEDRA JOUSEANA (RARE/)
  THALASSIOSIRA LEPTOPUS (RARE/)
  THALASSIONEMA NITZSCHIOIDES (FEW/)
  THALASSIOTHRIX LONGISSIMA (ABUNDANT/)



Leg : 63    Top/Bot Interval(mm):  800/ 820  Sample Age : MIDDLE MIOCENE
Hole: 469   Depth Top of Core(m):   178.50   Group Abund: ABUNDANT
Core:  20   Depth Top Sample(m) :   185.31
Sect:  5    No. Observed Fossils:    25      Group Presv: GOOD

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 513

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS ELLIPTICUS (FEW/)
  ACTINOCYCLUS ELLIPTICUS JAVANICA (RARE/)
  ACTINOCYCLUS INGENS (FEW/)
  ANNELLUS CALIFORNICUS (RARE/)
  BOGOROVIA PALEACEA (RARE/)
  COSCINODISCUS SP. (RARE/)
  COSCINODISCUS ENDOI (RARE/)
  COSCINODISCUS GIGAS DIORAMA (RARE/)
  COSCINODISCUS MARGINATUS (FEW/)
  COSCINODISCUS NODULIFER (RARE/)
  COSCINODISCUS PLICATUS (RARE/)
  COSCINODISCUS YABEI (RARE/)
  CRASPEDODISCUS COSCINODISCUS (RARE/)
  DENTICULOPSIS HUSTEDTII (ABUNDANT/)
  DENTICULOPSIS HYALINA (RARE/)
  DENTICULOPSIS LAUTA (FEW/)
  DENTICULOPSIS NICOBARICA (RARE/)
  DENTICULOPSIS PRAEDIMORPHA (FEW/)
  DENTICULOPSIS PUNCTATA (RARE/)
  MEDIARIA SPLENDIDA (RARE/)
  RHIZOSOLENIA PRAEBARBOI (RARE/)
  ROUXIA NAVICULOIDES (RARE/)
  SYNEDRA JOUSEANA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (FEW/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 63    Top/Bot Interval(mm):     /      Sample Age : MIDDLE MIOCENE
Hole: 469   Depth Top of Core(m):   178.50   Group Abund: ABUNDANT
Core:  20   Depth Top Sample(m) :   185.65
Sect: CC    No. Observed Fossils:    20      Group Presv: MODERATE

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 513

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS ELLIPTICUS (RARE/)
  ACTINOCYCLUS INGENS (FEW/)
  BOGOROVIA PALEACEA (RARE/)
  COSCINODISCUS SP. (RARE/)
  COSCINODISCUS ENDOI (RARE/)
  COSCINODISCUS GIGAS DIORAMA (RARE/)
  COSCINODISCUS MARGINATUS (COMMON/)
  COSCINODISCUS YABEI (RARE/)
  DENTICULOPSIS HUSTEDTII (COMMON/)
  DENTICULOPSIS LAUTA (COMMON/)
  DENTICULOPSIS NICOBARICA (RARE/)
  DENTICULOPSIS PRAEDIMORPHA (COMMON/)
  MEDIARIA SPLENDIDA (RARE/)
  NITZSCHIA CHALLENGERI (RARE/)
  NITZSCHIA HETEROPOLICA (RARE/)
  ROUXIA NAVICULOIDES (RARE/)
  SYNEDRA JOUSEANA (RARE/)
  THALASSIOSIRA LEPTOPUS (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 63    Top/Bot Interval(mm): 1420/1440  Sample Age : MIDDLE MIOCENE
Hole: 469   Depth Top of Core(m):   197.50   Group Abund: ABUNDANT
Core:  22   Depth Top Sample(m) :   198.93
Sect:  1    No. Observed Fossils:    16      Group Presv: GOOD

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 513

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS INGENS (COMMON/)
  ACTINOCYCLUS INGENS (RARE/)
  COSCINODISCUS SP. (FEW/)
  COSCINODISCUS ENDOI (RARE/)
  COSCINODISCUS LEWISIANUS (FEW/)
  COSCINODISCUS MARGINATUS (COMMON/)
  COSCINODISCUS YABEI (RARE/)
  DENTICULOPSIS HUSTEDTII (COMMON/)
  DENTICULOPSIS HYALINA (RARE/)
  DENTICULOPSIS LAUTA (RARE/)
  DENTICULOPSIS NICOBARICA (FEW/)
  NITZSCHIA CHALLENGERI (RARE/)
  RHIZOSOLENIA PRAEBARBOI (FEW/)
  SYNEDRA JOUSEANA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 63    Top/Bot Interval(mm):  920/ 940  Sample Age : MIDDLE MIOCENE
Hole: 469   Depth Top of Core(m):   197.50   Group Abund: ABUNDANT
Core:  22   Depth Top Sample(m) :   199.93
Sect:  2    No. Observed Fossils:    13      Group Presv: MODERATE

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 513

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS INGENS (FEW/)
  COSCINODISCUS SP. (FEW/)
  COSCINODISCUS LEWISIANUS (FEW/)
  COSCINODISCUS MARGINATUS (FEW/)
  DENTICULOPSIS HUSTEDTII (ABUNDANT/)
  DENTICULOPSIS LAUTA (RARE/)
  DENTICULOPSIS NICOBARICA (RARE/)
  MEDIARIA SPLENDIDA (RARE/)
  NITZSCHIA CHALLENGERI (RARE/)
  RHIZOSOLENIA PRAEBARBOI (RARE/)
  SYNEDRA JOUSEANA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (COMMON/)
  THALASSIOTHRIX LONGISSIMA (ABUNDANT/)



Leg : 63    Top/Bot Interval(mm): 1380/1400  Sample Age : MIDDLE MIOCENE
Hole: 469   Depth Top of Core(m):   207.00   Group Abund: ABUNDANT
Core:  23   Depth Top Sample(m) :   208.39
Sect:  1    No. Observed Fossils:    11      Group Presv: GOOD

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 513

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS INGENS (COMMON/)
  ACTINOCYCLUS INGENS (RARE/)
  COSCINODISCUS SP. (COMMON/)
  COSCINODISCUS LEWISIANUS (FEW/)
  COSCINODISCUS MARGINATUS (FEW/)
  COSCINODISCUS PLICATUS (RARE/)
  DENTICULOPSIS HUSTEDTII (COMMON/)
  DENTICULOPSIS HYALINA (RARE/)
  DENTICULOPSIS NICOBARICA (FEW/)
  THALASSIONEMA NITZSCHIOIDES (FEW/)
  THALASSIOTHRIX LONGISSIMA (ABUNDANT/)



Leg : 63    Top/Bot Interval(mm):   70/  90  Sample Age : MIDDLE MIOCENE
Hole: 469   Depth Top of Core(m):   207.00   Group Abund: ABUNDANT
Core:  23   Depth Top Sample(m) :   208.58
Sect:  2    No. Observed Fossils:    13      Group Presv: GOOD

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 513

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS INGENS (COMMON/)
  ACTINOCYCLUS INGENS (RARE/)
  COSCINODISCUS SP. (FEW/)
  COSCINODISCUS LEWISIANUS (FEW/)
  COSCINODISCUS MARGINATUS (FEW/)
  DENTICULOPSIS HUSTEDTII (COMMON/)
  DENTICULOPSIS HYALINA (RARE/)
  DENTICULOPSIS LAUTA (RARE/)
  DENTICULOPSIS NICOBARICA (FEW/)
  DENTICULOPSIS PUNCTATA (RARE/)
  SYNEDRA JOUSEANA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (FEW/)
  THALASSIOTHRIX LONGISSIMA (ABUNDANT/)



Leg : 63    Top/Bot Interval(mm):  170/ 190  Sample Age : MIDDLE MIOCENE
Hole: 469   Depth Top of Core(m):   207.00   Group Abund: ABUNDANT
Core:  23   Depth Top Sample(m) :   210.18
Sect:  3    No. Observed Fossils:    20      Group Presv: GOOD

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 513

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS ELLIPTICUS (RARE/)
  ACTINOCYCLUS INGENS (COMMON/)
  ACTINOCYCLUS INGENS (RARE/)
  COSCINODISCUS SP. (FEW/)
  COSCINODISCUS LEWISIANUS (FEW/)
  COSCINODISCUS MARGINATUS (FEW/)
  COSCINODISCUS PRAEYABEI (RARE/)
  CRASPEDODISCUS COSCINODISCUS (RARE/)
  DENTICULOPSIS HUSTEDTII (ABUNDANT/)
  DENTICULOPSIS HYALINA (COMMON/)
  DENTICULOPSIS LAUTA (RARE/)
  DENTICULOPSIS NICOBARICA (ABUNDANT/)
  DENTICULOPSIS PUNCTATA (RARE/)
  DENTICULOPSIS SP. (RARE/)
  NITZSCHIA CHALLENGERI (RARE/)
  ROUXIA DIPLONEIDES (RARE/)
  ROUXIA NAVICULOIDES (RARE/)
  SYNEDRA JOUSEANA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (COMMON/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 63    Top/Bot Interval(mm):  300/ 320  Sample Age : MIDDLE MIOCENE
Hole: 469   Depth Top of Core(m):   216.50   Group Abund: ABUNDANT
Core:  24   Depth Top Sample(m) :   216.81
Sect:  1    No. Observed Fossils:    17      Group Presv: MODERATE

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 513

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS INGENS (COMMON/)
  ACTINOCYCLUS INGENS (FEW/)
  ACTINOCYCLUS INGENS (RARE/)
  COSCINODISCUS SP. (RARE/)
  COSCINODISCUS ENDOI (RARE/)
  COSCINODISCUS GIGAS DIORAMA (RARE/)
  COSCINODISCUS LEWISIANUS (FEW/)
  COSCINODISCUS MARGINATUS (FEW/)
  CRASPEDODISCUS COSCINODISCUS (RARE/)
  DENTICULOPSIS HUSTEDTII (RARE/)
  DENTICULOPSIS HYALINA (COMMON/)
  DENTICULOPSIS LAUTA (FEW/)
  DENTICULOPSIS NICOBARICA (FEW/)
  DENTICULOPSIS SP. (RARE/)
  SYNEDRA JOUSEANA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (COMMON/)
  THALASSIOTHRIX LONGISSIMA (FEW/)



Leg : 63    Top/Bot Interval(mm): 1070/1090  Sample Age : MIDDLE MIOCENE
Hole: 469   Depth Top of Core(m):   216.50   Group Abund: ABUNDANT
Core:  24   Depth Top Sample(m) :   220.58
Sect:  3    No. Observed Fossils:    20      Group Presv: MODERATE

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 513

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS INGENS (COMMON/)
  ACTINOCYCLUS INGENS (RARE/)
  ACTINOCYCLUS INGENS (RARE/)
  CESTODISCUS PEPLUM (RARE/)
  COSCINODISCUS SP. (RARE/)
  COSCINODISCUS LEWISIANUS (FEW/)
  COSCINODISCUS MARGINATUS (FEW/)
  CRASPEDODISCUS COSCINODISCUS (FEW/)
  DELPHINEIS PENELLIPTICA (RARE/)
  DENTICULOPSIS HUSTEDTII (RARE/)
  DENTICULOPSIS HYALINA (ABUNDANT/)
  DENTICULOPSIS LAUTA (FEW/)
  DENTICULOPSIS NICOBARICA (RARE/)
  DENTICULOPSIS NORWEGICA (RARE/)
  DENTICULOPSIS SP. (RARE/)
  MEDIARIA SPLENDIDA (RARE/)
  SYNEDRA JOUSEANA (RARE/)
  THALASSIOSIRA LEPTOPUS (RARE/)
  THALASSIONEMA NITZSCHIOIDES (COMMON/)
  THALASSIOTHRIX LONGISSIMA (FEW/)



Leg : 63    Top/Bot Interval(mm): 1230/1250  Sample Age : MIDDLE MIOCENE
Hole: 469   Depth Top of Core(m):   216.50   Group Abund: COMMON
Core:  24   Depth Top Sample(m) :   222.24
Sect:  4    No. Observed Fossils:    19      Group Presv: MODERATE

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 513

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS ELLIPTICUS (RARE/)
  ACTINOCYCLUS INGENS (COMMON/)
  ACTINOCYCLUS INGENS (RARE/)
  COSCINODISCUS SP. (RARE/)
  COSCINODISCUS ENDOI (RARE/)
  COSCINODISCUS LEWISIANUS (FEW/)
  COSCINODISCUS MARGINATUS (FEW/)
  COSCINODISCUS PRAEYABEI (RARE/)
  CRASPEDODISCUS COSCINODISCUS (RARE/)
  DENTICULOPSIS HUSTEDTII (RARE/)
  DENTICULOPSIS HYALINA (COMMON/)
  DENTICULOPSIS LAUTA (FEW/)
  DENTICULOPSIS NICOBARICA (RARE/)
  MEDIARIA SPLENDIDA (RARE/)
  RHAPHIDODISCUS MARYLANDICUS (RARE/)
  ROUXIA NAVICULOIDES (RARE/)
  SYNEDRA JOUSEANA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (COMMON/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 63    Top/Bot Interval(mm):  900/ 920  Sample Age : MIDDLE MIOCENE
Hole: 469   Depth Top of Core(m):   216.50   Group Abund: COMMON
Core:  24   Depth Top Sample(m) :   223.41
Sect:  5    No. Observed Fossils:    21      Group Presv: MODERATE

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 513

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS INGENS (COMMON/)
  ACTINOCYCLUS INGENS (FEW/)
  ACTINOCYCLUS INGENS (RARE/)
  COSCINODISCUS SP. (RARE/)
  COSCINODISCUS ENDOI (RARE/)
  COSCINODISCUS LEWISIANUS (FEW/)
  COSCINODISCUS MARGINATUS (FEW/)
  COSCINODISCUS PLICATUS (RARE/)
  COSCINODISCUS PRAEYABEI (RARE/)
  CRASPEDODISCUS COSCINODISCUS (FEW/)
  DELPHINEIS PENELLIPTICA (RARE/)
  DENTICULOPSIS HUSTEDTII (RARE/)
  DENTICULOPSIS HYALINA (COMMON/)
  DENTICULOPSIS LAUTA (RARE/)
  DENTICULOPSIS NICOBARICA (FEW/)
  DENTICULOPSIS NORWEGICA (RARE/)
  DENTICULOPSIS SP. (RARE/)
  MEDIARIA SPLENDIDA (RARE/)
  THALASSIOSIRA ANTIQUA (COMMON/)
  THALASSIONEMA HIROSAKIENSIS (FEW/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 63    Top/Bot Interval(mm):  820/ 840  Sample Age : MIDDLE MIOCENE
Hole: 469   Depth Top of Core(m):   216.50   Group Abund: COMMON
Core:  24   Depth Top Sample(m) :   224.83
Sect:  6    No. Observed Fossils:    17      Group Presv: MODERATE

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 513

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS ELLIPTICUS (RARE/)
  ACTINOCYCLUS INGENS (COMMON/)
  ACTINOCYCLUS INGENS (FEW/)
  ACTINOCYCLUS INGENS (RARE/)
  COSCINODISCUS SP. (PRESENT/)
  COSCINODISCUS ENDOI (RARE/)
  COSCINODISCUS LEWISIANUS (RARE/)
  COSCINODISCUS MARGINATUS (FEW/)
  COSCINODISCUS SALISBURYANUS (RARE/)
  CRASPEDODISCUS COSCINODISCUS (RARE/)
  DENTICULOPSIS HYALINA (FEW/)
  DENTICULOPSIS LAUTA (RARE/)
  DENTICULOPSIS NICOBARICA (FEW/)
  RHAPHIDODISCUS MARYLANDICUS (RARE/)
  SYNEDRA JOUSEANA (FEW/)
  THALASSIONEMA NITZSCHIOIDES (FEW/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 63    Top/Bot Interval(mm): 1230/1250  Sample Age : MIDDLE MIOCENE
Hole: 469   Depth Top of Core(m):   226.00   Group Abund: ABUNDANT
Core:  25   Depth Top Sample(m) :   227.24
Sect:  1    No. Observed Fossils:    17      Group Presv: MODERATE

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 513

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS INGENS (COMMON/)
  ACTINOCYCLUS INGENS (RARE/)
  ACTINOCYCLUS INGENS (RARE/)
  COSCINODISCUS SP. (RARE/)
  COSCINODISCUS ENDOI (RARE/)
  COSCINODISCUS LEWISIANUS (RARE/)
  COSCINODISCUS MARGINATUS (FEW/)
  COSCINODISCUS SALISBURYANUS (RARE/)
  CRASPEDODISCUS COSCINODISCUS (RARE/)
  DENTICULOPSIS HYALINA (COMMON/)
  DENTICULOPSIS LAUTA (RARE/)
  DENTICULOPSIS NICOBARICA (RARE/)
  DENTICULOPSIS SP. (RARE/)
  MEDIARIA SPLENDIDA (RARE/)
  SYNEDRA JOUSEANA (FEW/)
  THALASSIONEMA NITZSCHIOIDES (FEW/)
  THALASSIOTHRIX LONGISSIMA (FEW/)



Leg : 63    Top/Bot Interval(mm):     /      Sample Age : MIDDLE MIOCENE
Hole: 469   Depth Top of Core(m):   226.00   Group Abund: COMMON
Core:  25   Depth Top Sample(m) :   227.60
Sect: CC    No. Observed Fossils:    15      Group Presv: MODERATE

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 513

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS INGENS (COMMON/)
  ACTINOCYCLUS INGENS (RARE/)
  ACTINOCYCLUS INGENS (RARE/)
  COSCINODISCUS ENDOI (RARE/)
  COSCINODISCUS LEWISIANUS (FEW/)
  COSCINODISCUS MARGINATUS (FEW/)
  COSCINODISCUS SALISBURYANUS (RARE/)
  CRASPEDODISCUS COSCINODISCUS (RARE/)
  DENTICULOPSIS HYALINA (COMMON/)
  DENTICULOPSIS LAUTA (RARE/)
  DENTICULOPSIS NICOBARICA (RARE/)
  SYNEDRA JOUSEANA (COMMON/)
  THALASSIOSIRA LEPTOPUS (RARE/)
  THALASSIONEMA NITZSCHIOIDES (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