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Core Data from the Deep Sea Drilling Project


Leg : 63    Top/Bot Interval(mm): 1300/1320  Sample Age : MIDDLE MIOCENE
Hole: 468   Depth Top of Core(m):     3.50   Group Abund: ABUNDANT
Core:   2   Depth Top Sample(m) :     6.31
Sect:  2    No. Observed Fossils:    12      Group Presv: MODERATE

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 511

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS INGENS (COMMON/)
  COSCINODISCUS SP. (RARE/)
  COSCINODISCUS GIGAS DIORAMA (RARE/)
  COSCINODISCUS MARGINATUS (COMMON/)
  COSCINODISCUS YABEI (FEW/)
  DENTICULOPSIS HUSTEDTII (ABUNDANT/)
  DENTICULOPSIS LAUTA (FEW/)
  DENTICULOPSIS PRAEDIMORPHA (RARE/)
  RHIZOSOLENIA PRAEBARBOI (RARE/)
  SYNEDRA JOUSEANA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  THALASSIOTHRIX LONGISSIMA (COMMON/)



Leg : 63    Top/Bot Interval(mm):     /      Sample Age : MIDDLE MIOCENE
Hole: 468   Depth Top of Core(m):     3.50   Group Abund: COMMON
Core:   2   Depth Top Sample(m) :     9.25
Sect: CC    No. Observed Fossils:    11      Group Presv: MODERATE

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 511

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS INGENS (RARE/)
  COSCINODISCUS GIGAS DIORAMA (RARE/)
  COSCINODISCUS MARGINATUS (COMMON/)
  DENTICULOPSIS HUSTEDTII (FEW/)
  DENTICULOPSIS HYALINA (RARE/)
  DENTICULOPSIS NICOBARICA (RARE/)
  DENTICULOPSIS PRAEDIMORPHA (FEW/)
  RHIZOSOLENIA PRAEBARBOI (RARE/)
  SYNEDRA JOUSEANA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  THALASSIOTHRIX LONGISSIMA (FEW/)



Leg : 63    Top/Bot Interval(mm):  190/ 210  Sample Age : MIDDLE MIOCENE
Hole: 468   Depth Top of Core(m):    13.00   Group Abund: ABUNDANT
Core:   3   Depth Top Sample(m) :    13.20
Sect:  1    No. Observed Fossils:    20      Group Presv: GOOD

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 511

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



Leg : 63    Top/Bot Interval(mm):  100/ 120  Sample Age : MIDDLE MIOCENE
Hole: 468   Depth Top of Core(m):    13.00   Group Abund: COMMON
Core:   3   Depth Top Sample(m) :    19.11
Sect:  5    No. Observed Fossils:    18      Group Presv: MODERATE

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 511

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS INGENS (RARE/)
  ANNELLUS CALIFORNICUS (RARE/)
  COSCINODISCUS SP. (RARE/)
  COSCINODISCUS LEWISIANUS (RARE/)
  COSCINODISCUS MARGINATUS (COMMON/)
  COSCINODISCUS NODULIFER (RARE/)
  COSCINODISCUS SALISBURYANUS (RARE/)
  COSCINODISCUS YABEI (RARE/)
  CRASPEDODISCUS COSCINODISCUS (RARE/)
  DENTICULOPSIS HUSTEDTII (RARE/)
  DENTICULOPSIS HYALINA (RARE/)
  DENTICULOPSIS LAUTA (RARE/)
  DENTICULOPSIS NICOBARICA (RARE/)
  DENTICULOPSIS NORWEGICA (RARE/)
  RHIZOSOLENIA PRAEBARBOI (RARE/)
  SYNEDRA JOUSEANA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (FEW/)
  THALASSIOTHRIX LONGISSIMA (FEW/)



Leg : 63    Top/Bot Interval(mm):  900/ 920  Sample Age : MIDDLE MIOCENE
Hole: 468   Depth Top of Core(m):    22.50   Group Abund: ABUNDANT
Core:   4   Depth Top Sample(m) :    23.41
Sect:  1    No. Observed Fossils:    14      Group Presv: MODERATE

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 511

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS INGENS (COMMON/)
  ACTINOCYCLUS INGENS (FEW/)
  ANNELLUS CALIFORNICUS (RARE/)
  COSCINODISCUS SP. (FEW/)
  COSCINODISCUS GIGAS DIORAMA (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS NODULIFER (RARE/)
  COSCINODISCUS SALISBURYANUS (FEW/)
  DENTICULOPSIS HUSTEDTII (FEW/)
  DENTICULOPSIS HYALINA (RARE/)
  RHIZOSOLENIA PRAEBARBOI (FEW/)
  SYNEDRA JOUSEANA (FEW/)
  THALASSIONEMA NITZSCHIOIDES (FEW/)
  THALASSIOTHRIX LONGISSIMA (FEW/)



Leg : 63    Top/Bot Interval(mm):  360/ 380  Sample Age : MIDDLE MIOCENE
Hole: 468   Depth Top of Core(m):    22.50   Group Abund: ABUNDANT
Core:   4   Depth Top Sample(m) :    28.87
Sect:  5    No. Observed Fossils:    15      Group Presv: MODERATE

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 511

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



Leg : 63    Top/Bot Interval(mm):  650/ 670  Sample Age : MIDDLE MIOCENE
Hole: 468   Depth Top of Core(m):    32.00   Group Abund: ABUNDANT
Core:   5   Depth Top Sample(m) :    32.66
Sect:  1    No. Observed Fossils:    18      Group Presv: MODERATE

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 511

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



Leg : 63    Top/Bot Interval(mm):  890/ 910  Sample Age : MIDDLE MIOCENE
Hole: 468   Depth Top of Core(m):    32.00   Group Abund: COMMON
Core:   5   Depth Top Sample(m) :    38.90
Sect:  5    No. Observed Fossils:    17      Group Presv: MODERATE

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 511

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS INGENS (COMMON/)
  ACTINOCYCLUS INGENS (FEW/)
  ACTINOCYCLUS INGENS (RARE/)
  COSCINODISCUS LEWISIANUS (RARE/)
  COSCINODISCUS MARGINATUS (FEW/)
  CRASPEDODISCUS COSCINODISCUS (RARE/)
  DELPHINEIS ANGUSTATA (RARE/)
  DENTICULOPSIS HUSTEDTII (RARE/)
  DENTICULOPSIS HYALINA (FEW/)
  DENTICULOPSIS LAUTA (FEW/)
  DENTICULOPSIS NICOBARICA (RARE/)
  MEDIARIA SPLENDIDA (RARE/)
  RHIZOSOLENIA PRAEBARBOI (RARE/)
  SYNEDRA JOUSEANA (FEW/)
  SYNEDRA JOUSEANA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (FEW/)
  THALASSIOTHRIX LONGISSIMA (FEW/)



Leg : 63    Top/Bot Interval(mm):     /      Sample Age : MIDDLE MIOCENE
Hole: 468   Depth Top of Core(m):    32.00   Group Abund: COMMON
Core:   5   Depth Top Sample(m) :    39.37
Sect: CC    No. Observed Fossils:    13      Group Presv: POOR

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 511

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS INGENS (FEW/)
  ACTINOCYCLUS INGENS (RARE/)
  ACTINOCYCLUS INGENS (RARE/)
  COSCINODISCUS MARGINATUS (FEW/)
  DENTICULOPSIS HUSTEDTII (RARE/)
  DENTICULOPSIS HYALINA (FEW/)
  DENTICULOPSIS LAUTA (RARE/)
  DENTICULOPSIS NORWEGICA (RARE/)
  MEDIARIA SPLENDIDA (RARE/)
  RHAPHIDODISCUS MARYLANDICUS (RARE/)
  SYNEDRA JOUSEANA (FEW/)
  THALASSIONEMA NITZSCHIOIDES (COMMON/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 63    Top/Bot Interval(mm):  800/ 820  Sample Age : MIDDLE MIOCENE
Hole: 468   Depth Top of Core(m):    41.50   Group Abund: ABUNDANT
Core:   6   Depth Top Sample(m) :    42.31
Sect:  1    No. Observed Fossils:    11      Group Presv: MODERATE

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 511

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS INGENS (COMMON/)
  ACTINOCYCLUS INGENS (FEW/)
  ACTINOCYCLUS INGENS (COMMON/)
  COSCINODISCUS ENDOI (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  DENTICULOPSIS HYALINA (FEW/)
  DENTICULOPSIS LAUTA (RARE/)
  DENTICULOPSIS NICOBARICA (RARE/)
  SYNEDRA JOUSEANA (FEW/)
  THALASSIONEMA NITZSCHIOIDES (FEW/)
  THALASSIOTHRIX LONGISSIMA (FEW/)



Leg : 63    Top/Bot Interval(mm):  800/ 820  Sample Age : MIDDLE MIOCENE
Hole: 468   Depth Top of Core(m):    41.50   Group Abund: ABUNDANT
Core:   6   Depth Top Sample(m) :    46.81
Sect:  4    No. Observed Fossils:    13      Group Presv: MODERATE

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 511

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



Leg : 63    Top/Bot Interval(mm): 1280/1300  Sample Age : MIDDLE MIOCENE
Hole: 468   Depth Top of Core(m):    51.00   Group Abund: ABUNDANT
Core:   7   Depth Top Sample(m) :    52.29
Sect:  1    No. Observed Fossils:    13      Group Presv: MODERATE

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 511

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



Leg : 63    Top/Bot Interval(mm): 1280/1300  Sample Age : MIDDLE MIOCENE
Hole: 468   Depth Top of Core(m):    51.00   Group Abund: ABUNDANT
Core:   7   Depth Top Sample(m) :    58.29
Sect:  5    No. Observed Fossils:    14      Group Presv: MODERATE

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 511

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



Leg : 63    Top/Bot Interval(mm):  300/ 320  Sample Age : MIDDLE MIOCENE
Hole: 468   Depth Top of Core(m):    60.50   Group Abund: COMMON
Core:   8   Depth Top Sample(m) :    60.81
Sect:  1    No. Observed Fossils:    15      Group Presv: POOR

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 511

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



Leg : 63    Top/Bot Interval(mm):  300/ 320  Sample Age : MIDDLE MIOCENE
Hole: 468   Depth Top of Core(m):    60.50   Group Abund: FEW
Core:   8   Depth Top Sample(m) :    63.81
Sect:  3    No. Observed Fossils:    13      Group Presv: POOR

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 511

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS INGENS (FEW/)
  ACTINOCYCLUS INGENS (RARE/)
  ACTINOCYCLUS INGENS (RARE/)
  COSCINODISCUS ENDOI (RARE/)
  COSCINODISCUS LEWISIANUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  DENTICULOPSIS HYALINA (RARE/)
  DENTICULOPSIS LAUTA (FEW/)
  MEDIARIA SPLENDIDA (RARE/)
  RHIZOSOLENIA PRAEBARBOI (RARE/)
  SYNEDRA JOUSEANA (FEW/)
  THALASSIONEMA NITZSCHIOIDES (FEW/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 63    Top/Bot Interval(mm):  890/ 910  Sample Age : MIDDLE MIOCENE
Hole: 468   Depth Top of Core(m):    70.00   Group Abund: COMMON
Core:   9   Depth Top Sample(m) :    75.40
Sect:  4    No. Observed Fossils:    10      Group Presv: MODERATE

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 511

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



Leg : 63    Top/Bot Interval(mm):  700/ 720  Sample Age : MIDDLE MIOCENE
Hole: 468   Depth Top of Core(m):    79.50   Group Abund: COMMON
Core:  10   Depth Top Sample(m) :    83.21
Sect:  3    No. Observed Fossils:    13

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 511

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS INGENS (COMMON/)
  ACTINOCYCLUS INGENS (FEW/)
  ACTINOCYCLUS INGENS (RARE/)
  ANNELLUS CALIFORNICUS (RARE/)
  COSCINODISCUS LEWISIANUS (RARE/)
  COSCINODISCUS MARGINATUS (FEW/)
  COSCINODISCUS SALISBURYANUS (RARE/)
  DENTICULOPSIS LAUTA (FEW/)
  RHAPHIDODISCUS MARYLANDICUS (RARE/)
  SYNEDRA JOUSEANA (FEW/)
  SYNEDRA JOUSEANA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (FEW/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 63    Top/Bot Interval(mm): 1040/1060  Sample Age : MIDDLE MIOCENE
Hole: 468   Depth Top of Core(m):    89.00   Group Abund: COMMON
Core:  11   Depth Top Sample(m) :    91.55
Sect:  2    No. Observed Fossils:    11      Group Presv: MODERATE

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 511

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS INGENS (FEW/)
  ACTINOCYCLUS INGENS (RARE/)
  ANNELLUS CALIFORNICUS (RARE/)
  COSCINODISCUS MARGINATUS (FEW/)
  DELPHINEIS ANGUSTATA (RARE/)
  DENTICULOPSIS LAUTA (RARE/)
  MEDIARIA SPLENDIDA (RARE/)
  NITZSCHIA CHALLENGERI (RARE/)
  SYNEDRA JOUSEANA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (COMMON/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 63    Top/Bot Interval(mm):     /      Sample Age : MIDDLE MIOCENE
Hole: 468   Depth Top of Core(m):    98.50   Group Abund: FEW
Core:  12   Depth Top Sample(m) :    98.60
Sect: CC    No. Observed Fossils:     9      Group Presv: POOR

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 511

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS INGENS (FEW/)
  ACTINOCYCLUS INGENS (RARE/)
  COSCINODISCUS MARGINATUS (FEW/)
  DENTICULOPSIS LAUTA (RARE/)
  MEDIARIA SPLENDIDA (RARE/)
  RHIZOSOLENIA PRAEBARBOI (FEW/)
  SYNEDRA JOUSEANA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (FEW/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 63    Top/Bot Interval(mm):     /      Sample Age : MIDDLE MIOCENE
Hole: 468   Depth Top of Core(m):   108.00   Group Abund: COMMON
Core:  13   Depth Top Sample(m) :   109.31
Sect: CC    No. Observed Fossils:     9      Group Presv: MODERATE

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 511

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS INGENS (COMMON/)
  ACTINOCYCLUS INGENS (RARE/)
  ACTINOCYCLUS INGENS (RARE/)
  COSCINODISCUS MARGINATUS (FEW/)
  COSCINODISCUS SALISBURYANUS (RARE/)
  DENTICULOPSIS LAUTA (RARE/)
  SYNEDRA JOUSEANA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (FEW/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 63    Top/Bot Interval(mm):     /      Sample Age : MIDDLE MIOCENE
Hole: 468   Depth Top of Core(m):   117.50   Group Abund: FEW
Core:  14   Depth Top Sample(m) :   117.60
Sect: CC    No. Observed Fossils:     7      Group Presv: POOR

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 511

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS INGENS (FEW/)
  ANNELLUS CALIFORNICUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  DENTICULOPSIS LAUTA (RARE/)
  SYNEDRA JOUSEANA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (FEW/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 63    Top/Bot Interval(mm):     /      Sample Age : MIDDLE MIOCENE
Hole: 468   Depth Top of Core(m):   146.00   Group Abund: FEW
Core:  17   Depth Top Sample(m) :   146.10
Sect: CC    No. Observed Fossils:    12      Group Presv: POOR

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 511

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS INGENS (FEW/)
  ANNELLUS CALIFORNICUS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  DENTICULOPSIS LAUTA (RARE/)
  DENTICULOPSIS NICOBARICA (RARE/)
  MEDIARIA SPLENDIDA (RARE/)
  NITZSCHIA CHALLENGERI (RARE/)
  RHIZOSOLENIA PRAEBARBOI (RARE/)
  SYNEDRA JOUSEANA (RARE/)
  SYNEDRA JOUSEANA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (FEW/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 63    Top/Bot Interval(mm):  510/ 530  Sample Age : MIDDLE MIOCENE
Hole: 468   Depth Top of Core(m):   155.50   Group Abund: COMMON
Core:  18   Depth Top Sample(m) :   156.02
Sect:  1    No. Observed Fossils:    11      Group Presv: MODERATE

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 511

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS INGENS (COMMON/)
  COSCINODISCUS LEWISIANUS (RARE/)
  COSCINODISCUS MARGINATUS (FEW/)
  COSCINODISCUS SALISBURYANUS (RARE/)
  DENTICULOPSIS LAUTA (RARE/)
  MEDIARIA SPLENDIDA (RARE/)
  RHIZOSOLENIA PRAEBARBOI (RARE/)
  SYNEDRA JOUSEANA (COMMON/)
  SYNEDRA JOUSEANA (RARE/)
  THALASSIONEMA NITZSCHIOIDES (FEW/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 63    Top/Bot Interval(mm):     /      Sample Age : MIDDLE MIOCENE
Hole: 468   Depth Top of Core(m):   165.00   Group Abund: FEW
Core:  19   Depth Top Sample(m) :   165.10
Sect: CC    No. Observed Fossils:     8      Group Presv: POOR

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 511

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS INGENS (FEW/)
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS SALISBURYANUS (RARE/)
  DENTICULOPSIS LAUTA (RARE/)
  RHIZOSOLENIA PRAEBARBOI (RARE/)
  SYNEDRA JOUSEANA (FEW/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 63    Top/Bot Interval(mm):     /      Sample Age : MIDDLE MIOCENE
Hole: 468   Depth Top of Core(m):   174.50   Group Abund: FEW
Core:  20   Depth Top Sample(m) :   174.60
Sect: CC    No. Observed Fossils:     6      Group Presv: POOR

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 511

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS INGENS (RARE/)
  COSCINODISCUS MARGINATUS (RARE/)
  DENTICULOPSIS LAUTA (RARE/)
  SYNEDRA JOUSEANA (FEW/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 63    Top/Bot Interval(mm):  120/ 140  Sample Age : MIDDLE MIOCENE
Hole: 468   Depth Top of Core(m):   184.00   Group Abund: FEW
Core:  21   Depth Top Sample(m) :   184.13
Sect:  1    No. Observed Fossils:     8      Group Presv: POOR

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 511

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS INGENS (FEW/)
  ANNELLUS CALIFORNICUS (RARE/)
  COSCINODISCUS MARGINATUS (FEW/)
  COSCINODISCUS SALISBURYANUS (RARE/)
  DENTICULOPSIS LAUTA (RARE/)
  SYNEDRA JOUSEANA (FEW/)
  THALASSIONEMA NITZSCHIOIDES (FEW/)
  THALASSIOTHRIX LONGISSIMA (RARE/)



Leg : 63    Top/Bot Interval(mm):     /      Sample Age : MIDDLE MIOCENE
Hole: 468   Depth Top of Core(m):   184.00   Group Abund: FEW
Core:  21   Depth Top Sample(m) :   185.12
Sect: CC    No. Observed Fossils:     9      Group Presv: POOR

Date:  9/81 Investigator(s): BARRON
Join:       IR Volume/Page : 63/ 511

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS INGENS (FEW/)
  CESTODISCUS SP. (RARE/)
  COSCINODISCUS LEWISIANUS (RARE/)
  COSCINODISCUS MARGINATUS (FEW/)
  DELPHINEIS ANGUSTATA (RARE/)
  DENTICULOPSIS LAUTA (RARE/)
  SYNEDRA JOUSEANA (FEW/)
  THALASSIONEMA NITZSCHIOIDES (FEW/)
  THALASSIOTHRIX LONGISSIMA (RARE/)

Introduction


Cite as: Deep Sea Drilling Project (1989): Archive of Core and Site/Hole Data and Photographs from the Deep Sea Drilling Project (DSDP). National Geophysical Data Center, NOAA. doi:10.7289/V54M92G2 [access date]

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

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

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