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Core Data from the Deep Sea Drilling Project


Leg :  9    Top/Bot Interval(mm): 1000/1010  Sample Age : PLEISTOCENE
Hole:  83A  Depth Top of Core(m):    13.10
Core:   1   Depth Top Sample(m) :    14.11
Sect:  1    No. Observed Fossils:     4

Date:       Investigator(s): BUKRY,D.
Join:       IR Volume/Page :  9/ 831

Fossils (Abundance/Preservation):
================================
  CYCLOCOCCOLITHINA LEPTOPORA (PRESENT/)
  GEPHYROCAPSA OCEANICA (PRESENT/)
  GEPHYROCAPSA SP. (PRESENT/)
  HELICOPONTOSPHAERA KAMPTNERI (PRESENT/)



Leg :  9    Top/Bot Interval(mm):   20/  30  Sample Age : PLEISTOCENE
Hole:  83A  Depth Top of Core(m):    13.10
Core:   1   Depth Top Sample(m) :    17.63
Sect:  4    No. Observed Fossils:     3

Date:       Investigator(s): GARTNER,S.
Join:       IR Volume/Page :  9/ 838

Fossils (Abundance/Preservation):
================================
  CYCLOCOCCOLITHINA LEPTOPORA (PRESENT/)
  HELICOPONTOSPHAERA KAMPTNERI (PRESENT/)
  PSEUDOEMILIANIA LACUNOSA (PRESENT/)



Leg :  9    Top/Bot Interval(mm):  640/ 650  Sample Age : PLEISTOCENE
Hole:  83A  Depth Top of Core(m):    13.10
Core:   1   Depth Top Sample(m) :    18.25
Sect:  4    No. Observed Fossils:     9

Date:       Investigator(s): BUKRY,D.
Join:       IR Volume/Page :  9/ 830

Fossils (Abundance/Preservation):
================================
  CERATOLITHUS CRISTATUS (PRESENT/)
  CERATOLITHUS RUGOSUS (PRESENT/)
  CYCLOCOCCOLITHINA LEPTOPORA (PRESENT/)
  CYCLOCOCCOLITHINA MACINTYREI (PRESENT/)
  GEPHYROCAPSA OCEANICA (PRESENT/)
  HELICOPONTOSPHAERA KAMPTNERI (PRESENT/)
  RETICULOFENESTRA PSEUDOUMBILICA (PRESENT/)
  SCYPHOSPHAERA SP. (PRESENT/)
  THORACOSPHAERA SAXEA (PRESENT/)



Leg :  9    Top/Bot Interval(mm):   20/  30  Sample Age : MIDDLE PLEISTOCENE
Hole:  83A  Depth Top of Core(m):    22.10
Core:   2   Depth Top Sample(m) :    26.93
Sect:  4    No. Observed Fossils:     6

Date:       Investigator(s): GARTNER,S.
Join:       IR Volume/Page :  9/ 838

Fossils (Abundance/Preservation):
================================
  CYCLOCOCCOLITHINA LEPTOPORA (PRESENT/)
  GEPHYROCAPSA CARIBBEANICA (PRESENT/)
  GEPHYROCAPSA OCEANICA (PRESENT/)
  HELICOPONTOSPHAERA KAMPTNERI (PRESENT/)
  HELICOPONTOSPHAERA SELLII (PRESENT/)
  PSEUDOEMILIANIA LACUNOSA (PRESENT/)



Leg :  9    Top/Bot Interval(mm):  640/ 650  Sample Age : PLEISTOCENE
Hole:  83A  Depth Top of Core(m):    22.10
Core:   2   Depth Top Sample(m) :    27.55
Sect:  4    No. Observed Fossils:     6

Date:       Investigator(s): BUKRY,D.
Join:       IR Volume/Page :  9/ 830

Fossils (Abundance/Preservation):
================================
  CERATOLITHUS CRISTATUS (PRESENT/)
  COCCOLITHUS DORONICOIDES (PRESENT/)
  CYCLOCOCCOLITHINA LEPTOPORA (PRESENT/)
  GEPHYROCAPSA CARIBBEANICA (PRESENT/)
  GEPHYROCAPSA OCEANICA (PRESENT/)
  HELICOPONTOSPHAERA KAMPTNERI (PRESENT/)



Leg :  9    Top/Bot Interval(mm):   10/  20  Sample Age : UPPER PLIOCENE
Hole:  83A  Depth Top of Core(m):    31.40
Core:   3   Depth Top Sample(m) :    35.92
Sect:  4    No. Observed Fossils:     5

Date:       Investigator(s): GARTNER,S.
Join:       IR Volume/Page :  9/ 838

Fossils (Abundance/Preservation):
================================
  CERATOLITHUS CRISTATUS (PRESENT/)
  COCCOLITHUS PELAGICUS (PRESENT/)
  CYCLOCOCCOLITHINA LEPTOPORA (PRESENT/)
  DISCOASTER SP. (PRESENT/)
  PSEUDOEMILIANIA LACUNOSA (PRESENT/)



Leg :  9    Top/Bot Interval(mm):  650/ 660  Sample Age : PLEISTOCENE
Hole:  83A  Depth Top of Core(m):    31.40
Core:   3   Depth Top Sample(m) :    36.56
Sect:  4    No. Observed Fossils:    12

Date:       Investigator(s): BUKRY,D.
Join:       IR Volume/Page :  9/ 830

Fossils (Abundance/Preservation):
================================
  CERATOLITHUS CRISTATUS (PRESENT/)
  COCCOLITHUS DORONICOIDES (PRESENT/)
  COCCOLITHUS PELAGICUS (PRESENT/)
  CYCLOCOCCOLITHINA LEPTOPORA (PRESENT/)
  CYCLOCOCCOLITHINA MACINTYREI (PRESENT/)
  DISCOASTER BROUWERI (PRESENT/)
  DISCOASTER SURCULUS (Q) (PRESENT/)
  DISCOLITHINA JAPONICA (PRESENT/)
  HELICOPONTOSPHAERA KAMPTNERI (PRESENT/)
  HELICOPONTOSPHAERA SELLII (PRESENT/)
  SYRACOSPHAERA HISTRICA (PRESENT/)
  THORACOSPHAERA SAXEA (Q) (PRESENT/)



Leg :  9    Top/Bot Interval(mm):  700/ 710  Sample Age : UPPER PLIOCENE
Hole:  83A  Depth Top of Core(m):    31.40
Core:   3   Depth Top Sample(m) :    39.61
Sect:  6    No. Observed Fossils:     8

Date:       Investigator(s): BUKRY,D.
Join:       IR Volume/Page :  9/ 830

Fossils (Abundance/Preservation):
================================
  CERATOLITHUS RUGOSUS (PRESENT/)
  COCCOLITHUS DORONICOIDES (PRESENT/)
  COCCOLITHUS PELAGICUS (PRESENT/)
  CYCLOCOCCOLITHINA LEPTOPORA (PRESENT/)
  CYCLOCOCCOLITHINA MACINTYREI (PRESENT/)
  DISCOASTER BROUWERI (PRESENT/)
  HELICOPONTOSPHAERA KAMPTNERI (PRESENT/)
  HELICOPONTOSPHAERA SELLII (PRESENT/)



Leg :  9    Top/Bot Interval(mm):   20/  30  Sample Age : UPPER PLIOCENE
Hole:  83A  Depth Top of Core(m):    40.50
Core:   4   Depth Top Sample(m) :    45.03
Sect:  4    No. Observed Fossils:     4

Date:       Investigator(s): GARTNER,S.
Join:       IR Volume/Page :  9/ 838

Fossils (Abundance/Preservation):
================================
  CERATOLITHUS RUGOSUS (PRESENT/)
  COCCOLITHUS PELAGICUS (PRESENT/)
  DISCOASTER BROUWERI (PRESENT/)
  PSEUDOEMILIANIA LACUNOSA (PRESENT/)



Leg :  9    Top/Bot Interval(mm):  590/ 600  Sample Age : UPPER PLIOCENE
Hole:  83A  Depth Top of Core(m):    40.50
Core:   4   Depth Top Sample(m) :    45.60
Sect:  4    No. Observed Fossils:     7

Date:       Investigator(s): BUKRY,D.
Join:       IR Volume/Page :  9/ 830

Fossils (Abundance/Preservation):
================================
  CERATOLITHUS RUGOSUS (PRESENT/)
  COCCOLITHUS DORONICOIDES (PRESENT/)
  COCCOLITHUS PELAGICUS (PRESENT/)
  CYCLOCOCCOLITHINA LEPTOPORA (PRESENT/)
  CYCLOCOCCOLITHINA MACINTYREI (PRESENT/)
  DISCOASTER BROUWERI (PRESENT/)
  HELICOPONTOSPHAERA KAMPTNERI (PRESENT/)



Leg :  9    Top/Bot Interval(mm):   30/  40  Sample Age : UPPER PLIOCENE
Hole:  83A  Depth Top of Core(m):    49.60
Core:   5   Depth Top Sample(m) :    54.14
Sect:  4    No. Observed Fossils:     6

Date:       Investigator(s): GARTNER,S.
Join:       IR Volume/Page :  9/ 838

Fossils (Abundance/Preservation):
================================
  CERATOLITHUS RUGOSUS (PRESENT/)
  COCCOLITHUS PELAGICUS (PRESENT/)
  CYCLOCOCCOLITHINA LEPTOPORA (PRESENT/)
  DISCOASTER BROUWERI (PRESENT/)
  DISCOASTER SURCULUS (PRESENT/)
  PSEUDOEMILIANIA LACUNOSA (PRESENT/)



Leg :  9    Top/Bot Interval(mm):  630/ 640  Sample Age : UPPER PLIOCENE
Hole:  83A  Depth Top of Core(m):    49.60
Core:   5   Depth Top Sample(m) :    54.74
Sect:  4    No. Observed Fossils:     8

Date:       Investigator(s): BUKRY,D.
Join:       IR Volume/Page :  9/ 830

Fossils (Abundance/Preservation):
================================
  CERATOLITHUS RUGOSUS (PRESENT/)
  COCCOLITHUS PELAGICUS (PRESENT/)
  CYCLOCOCCOLITHINA LEPTOPORA (PRESENT/)
  CYCLOCOCCOLITHINA MACINTYREI (PRESENT/)
  DISCOASTER ASYMMETRICUS (PRESENT/)
  DISCOASTER BROUWERI (PRESENT/)
  DISCOLITHINA JAPONICA (PRESENT/)
  HELICOPONTOSPHAERA KAMPTNERI (PRESENT/)



Leg :  9    Top/Bot Interval(mm):  130/ 140  Sample Age : UPPER PLIOCENE
Hole:  83A  Depth Top of Core(m):    58.80
Core:   6   Depth Top Sample(m) :    63.72
Sect:  4    No. Observed Fossils:     4

Date:       Investigator(s): GARTNER,S.
Join:       IR Volume/Page :  9/ 838

Fossils (Abundance/Preservation):
================================
  CYCLOCOCCOLITHINA LEPTOPORA (PRESENT/)
  DISCOASTER BROUWERI (PRESENT/)
  DISCOASTER VARIABILIS (PRESENT/)
  PSEUDOEMILIANIA LACUNOSA (PRESENT/)



Leg :  9    Top/Bot Interval(mm): 1390/1400  Sample Age : UPPER PLIOCENE
Hole:  83A  Depth Top of Core(m):    58.80
Core:   6   Depth Top Sample(m) :    67.97
Sect:  6    No. Observed Fossils:     8

Date:       Investigator(s): BUKRY,D.
Join:       IR Volume/Page :  9/ 830

Fossils (Abundance/Preservation):
================================
  CERATOLITHUS RUGOSUS (PRESENT/)
  CYCLOCOCCOLITHINA LEPTOPORA (PRESENT/)
  CYCLOCOCCOLITHINA MACINTYREI (PRESENT/)
  DISCOASTER ASYMMETRICUS (PRESENT/)
  DISCOASTER BROUWERI (PRESENT/)
  DISCOASTER PENTARADIATUS (RARE/)
  DISCOASTER VARIABILIS (PRESENT/)
  HELICOPONTOSPHAERA KAMPTNERI (PRESENT/)



Leg :  9    Top/Bot Interval(mm):  400/ 410  Sample Age : LOWER PLIOCENE
Hole:  83A  Depth Top of Core(m):    67.90
Core:   7   Depth Top Sample(m) :    68.59
Sect:  1    No. Observed Fossils:     7

Date:       Investigator(s): BUKRY,D.
Join:       IR Volume/Page :  9/ 830

Fossils (Abundance/Preservation):
================================
  CERATOLITHUS RUGOSUS (PRESENT/)
  CYCLOCOCCOLITHINA LEPTOPORA (PRESENT/)
  DISCOASTER ASYMMETRICUS (PRESENT/)
  DISCOASTER SURCULUS (PRESENT/)
  DISCOASTER VARIABILIS (PRESENT/)
  HELICOPONTOSPHAERA KAMPTNERI (PRESENT/)
  RETICULOFENESTRA PSEUDOUMBILICA (PRESENT/)



Leg :  9    Top/Bot Interval(mm):   30/  40  Sample Age : MIDDLE PLIOCENE
Hole:  83A  Depth Top of Core(m):    67.90
Core:   7   Depth Top Sample(m) :    72.72
Sect:  4    No. Observed Fossils:     7

Date:       Investigator(s): GARTNER,S.
Join:       IR Volume/Page :  9/ 838

Fossils (Abundance/Preservation):
================================
  CERATOLITHUS RUGOSUS (PRESENT/)
  CYCLOCOCCOLITHINA LEPTOPORA (PRESENT/)
  DISCOASTER ASYMMETRICUS (PRESENT/)
  DISCOASTER BROUWERI (PRESENT/)
  DISCOASTER VARIABILIS (PRESENT/)
  RETICULOFENESTRA PSEUDOUMBILICA (PRESENT/)
  SPHENOLITHUS ABIES (PRESENT/)



Leg :  9    Top/Bot Interval(mm): 1010/1020  Sample Age : LOWER PLIOCENE
Hole:  83A  Depth Top of Core(m):    77.10
Core:   8   Depth Top Sample(m) :    79.87
Sect:  2    No. Observed Fossils:    10

Date:       Investigator(s): BUKRY,D.
Join:       IR Volume/Page :  9/ 830

Fossils (Abundance/Preservation):
================================
  CERATOLITHUS RUGOSUS (PRESENT/)
  CYCLOCOCCOLITHINA LEPTOPORA (PRESENT/)
  CYCLOCOCCOLITHINA MACINTYREI (PRESENT/)
  DISCOASTER BROUWERI (PRESENT/)
  DISCOASTER PENTARADIATUS (PRESENT/)
  DISCOASTER SURCULUS (PRESENT/)
  DISCOASTER VARIABILIS (PRESENT/)
  RETICULOFENESTRA PSEUDOUMBILICA (PRESENT/)
  SPHENOLITHUS ABIES (PRESENT/)
  SPHENOLITHUS NEOABIES (PRESENT/)



Leg :  9    Top/Bot Interval(mm):   20/  30  Sample Age : MIDDLE PLIOCENE
Hole:  83A  Depth Top of Core(m):    77.10
Core:   8   Depth Top Sample(m) :    81.89
Sect:  4    No. Observed Fossils:     6

Date:       Investigator(s): GARTNER,S.
Join:       IR Volume/Page :  9/ 838

Fossils (Abundance/Preservation):
================================
  CYCLOCOCCOLITHINA LEPTOPORA (PRESENT/)
  DISCOASTER BROUWERI (PRESENT/)
  DISCOASTER PENTARADIATUS (PRESENT/)
  DISCOASTER SURCULUS (PRESENT/)
  RETICULOFENESTRA PSEUDOUMBILICA (PRESENT/)
  SPHENOLITHUS ABIES (PRESENT/)



Leg :  9    Top/Bot Interval(mm):  800/ 810  Sample Age : LOWER PLIOCENE
Hole:  83A  Depth Top of Core(m):    77.10
Core:   8   Depth Top Sample(m) :    85.66
Sect:  6    No. Observed Fossils:    11

Date:       Investigator(s): BUKRY,D.
Join:       IR Volume/Page :  9/ 830

Fossils (Abundance/Preservation):
================================
  CERATOLITHUS RUGOSUS (PRESENT/)
  CYCLOCOCCOLITHINA MACINTYREI (PRESENT/)
  DISCOASTER ASYMMETRICUS (PRESENT/)
  DISCOASTER BROUWERI (PRESENT/)
  DISCOASTER PENTARADIATUS (PRESENT/)
  DISCOASTER SURCULUS (PRESENT/)
  DISCOASTER VARIABILIS (PRESENT/)
  HELICOPONTOSPHAERA KAMPTNERI (PRESENT/)
  RETICULOFENESTRA PSEUDOUMBILICA (PRESENT/)
  SPHENOLITHUS ABIES (PRESENT/)
  SPHENOLITHUS NEOABIES (PRESENT/)



Leg :  9    Top/Bot Interval(mm):   20/  30  Sample Age : LOWER PLIOCENE
Hole:  83A  Depth Top of Core(m):    86.10
Core:   9   Depth Top Sample(m) :    90.89
Sect:  4    No. Observed Fossils:     8

Date:       Investigator(s): GARTNER,S.
Join:       IR Volume/Page :  9/ 838

Fossils (Abundance/Preservation):
================================
  CERATOLITHUS RUGOSUS (Q) (PRESENT/)
  CYCLOCOCCOLITHINA LEPTOPORA (PRESENT/)
  DISCOASTER BROUWERI (PRESENT/)
  DISCOASTER PENTARADIATUS (PRESENT/)
  DISCOASTER SURCULUS (PRESENT/)
  DISCOASTER VARIABILIS (PRESENT/)
  RETICULOFENESTRA PSEUDOUMBILICA (PRESENT/)
  SPHENOLITHUS ABIES (PRESENT/)



Leg :  9    Top/Bot Interval(mm): 1050/1060  Sample Age : LOWER PLIOCENE
Hole:  83A  Depth Top of Core(m):    86.10
Core:   9   Depth Top Sample(m) :    91.92
Sect:  4    No. Observed Fossils:    13

Date:       Investigator(s): BUKRY,D.
Join:       IR Volume/Page :  9/ 830

Fossils (Abundance/Preservation):
================================
  CERATOLITHUS RUGOSUS (Q) (PRESENT/)
  CERATOLITHUS TRICORNICULATUS (PRESENT/)
  CYCLOCOCCOLITHINA LEPTOPORA (PRESENT/)
  CYCLOCOCCOLITHINA MACINTYREI (PRESENT/)
  DISCOASTER ASYMMETRICUS (PRESENT/)
  DISCOASTER BROUWERI (PRESENT/)
  DISCOASTER PENTARADIATUS (PRESENT/)
  DISCOASTER SURCULUS (PRESENT/)
  DISCOASTER VARIABILIS (PRESENT/)
  DISCOLITHINA JAPONICA (PRESENT/)
  HELICOPONTOSPHAERA KAMPTNERI (PRESENT/)
  RETICULOFENESTRA PSEUDOUMBILICA (PRESENT/)
  SPHENOLITHUS NEOABIES (PRESENT/)



Leg :  9    Top/Bot Interval(mm):   90/ 100  Sample Age : UPPER MIOCENE
Hole:  83A  Depth Top of Core(m):    95.40
Core:  10   Depth Top Sample(m) :    97.00
Sect:  2    No. Observed Fossils:     7

Date:       Investigator(s): GARTNER,S.
Join:       IR Volume/Page :  9/ 839

Fossils (Abundance/Preservation):
================================
  CERATOLITHUS TRICORNICULATUS (PRESENT/)
  CYCLOCOCCOLITHINA LEPTOPORA (PRESENT/)
  DISCOASTER BROUWERI (PRESENT/)
  DISCOASTER PENTARADIATUS (PRESENT/)
  DISCOASTER SURCULUS (PRESENT/)
  RETICULOFENESTRA PSEUDOUMBILICA (PRESENT/)
  SPHENOLITHUS ABIES (PRESENT/)



Leg :  9    Top/Bot Interval(mm):  800/ 810  Sample Age : LOWER PLIOCENE
Hole:  83A  Depth Top of Core(m):    95.40
Core:  10   Depth Top Sample(m) :   103.71
Sect:  6    No. Observed Fossils:    13

Date:       Investigator(s): BUKRY,D.
Join:       IR Volume/Page :  9/ 830

Fossils (Abundance/Preservation):
================================
  CERATOLITHUS RUGOSUS (Q) (PRESENT/)
  CERATOLITHUS TRICORNICULATUS (PRESENT/)
  COCCOLITHUS PELAGICUS (PRESENT/)
  CYCLOCOCCOLITHINA LEPTOPORA (PRESENT/)
  CYCLOCOCCOLITHINA MACINTYREI (PRESENT/)
  DISCOASTER BROUWERI (PRESENT/)
  DISCOASTER PENTARADIATUS (PRESENT/)
  DISCOASTER SURCULUS (PRESENT/)
  DISCOASTER VARIABILIS (PRESENT/)
  DISCOLITHINA MULTIPORA (PRESENT/)
  HELICOPONTOSPHAERA KAMPTNERI (PRESENT/)
  RETICULOFENESTRA PSEUDOUMBILICA (RARE/)
  SPHENOLITHUS ABIES (PRESENT/)



Leg :  9    Top/Bot Interval(mm): 1040/1050  Sample Age : UPPER MIOCENE
Hole:  83A  Depth Top of Core(m):   104.50
Core:  11   Depth Top Sample(m) :   105.85
Sect:  1    No. Observed Fossils:    10

Date:       Investigator(s): BUKRY,D.
Join:       IR Volume/Page :  9/ 830

Fossils (Abundance/Preservation):
================================
  CERATOLITHUS TRICORNICULATUS (PRESENT/)
  COCCOLITHUS PELAGICUS (PRESENT/)
  CYCLOCOCCOLITHINA LEPTOPORA (PRESENT/)
  DISCOASTER BROUWERI (PRESENT/)
  DISCOASTER SURCULUS (PRESENT/)
  DISCOASTER VARIABILIS (PRESENT/)
  HELICOPONTOSPHAERA KAMPTNERI (PRESENT/)
  RETICULOFENESTRA PSEUDOUMBILICA (PRESENT/)
  SPHENOLITHUS ABIES (PRESENT/)
  SPHENOLITHUS NEOABIES (PRESENT/)



Leg :  9    Top/Bot Interval(mm):   20/  30  Sample Age : UPPER MIOCENE
Hole:  83A  Depth Top of Core(m):   104.50
Core:  11   Depth Top Sample(m) :   109.33
Sect:  4    No. Observed Fossils:     8

Date:       Investigator(s): GARTNER,S.
Join:       IR Volume/Page :  9/ 839

Fossils (Abundance/Preservation):
================================
  CERATOLITHUS TRICORNICULATUS (PRESENT/)
  COCCOLITHUS PELAGICUS (PRESENT/)
  CYCLOCOCCOLITHUS INVERSUS (PRESENT/)
  DISCOASTER BROUWERI (PRESENT/)
  DISCOASTER PENTARADIATUS (PRESENT/)
  DISCOASTER SURCULUS (PRESENT/)
  RETICULOFENESTRA PSEUDOUMBILICA (PRESENT/)
  SPHENOLITHUS ABIES (PRESENT/)



Leg :  9    Top/Bot Interval(mm):  600/ 610  Sample Age : UPPER MIOCENE
Hole:  83A  Depth Top of Core(m):   104.50
Core:  11   Depth Top Sample(m) :   109.91
Sect:  4    No. Observed Fossils:    17

Date:       Investigator(s): BUKRY,D.
Join:       IR Volume/Page :  9/ 830

Fossils (Abundance/Preservation):
================================
  CERATOLITHUS TRICORNICULATUS (PRESENT/)
  COCCOLITHUS PELAGICUS (PRESENT/)
  CYCLOCOCCOLITHINA LEPTOPORA (PRESENT/)
  CYCLOCOCCOLITHINA MACINTYREI (PRESENT/)
  DISCOASTER BROUWERI (PRESENT/)
  DISCOASTER EXILIS (Q) (PRESENT/)
  DISCOASTER PENTARADIATUS (PRESENT/)
  DISCOASTER SURCULUS (PRESENT/)
  DISCOASTER VARIABILIS (PRESENT/)
  DISCOLITHINA JAPONICA (PRESENT/)
  DISCOLITHINA MULTIPORA (PRESENT/)
  HELICOPONTOSPHAERA KAMPTNERI (PRESENT/)
  RETICULOFENESTRA PSEUDOUMBILICA (PRESENT/)
  SCYPHOSPHAERA APSTEINII (Q) (PRESENT/)
  SPHENOLITHUS ABIES (PRESENT/)
  SPHENOLITHUS NEOABIES (PRESENT/)
  TRIQUETRORHABDULUS RUGOSUS (PRESENT/)



Leg :  9    Top/Bot Interval(mm):  120/ 130  Sample Age : UPPER MIOCENE
Hole:  83A  Depth Top of Core(m):   113.60
Core:  12   Depth Top Sample(m) :   118.22
Sect:  4    No. Observed Fossils:     5

Date:       Investigator(s): GARTNER,S.
Join:       IR Volume/Page :  9/ 839

Fossils (Abundance/Preservation):
================================
  DISCOASTER BROUWERI (PRESENT/)
  DISCOASTER QUINQUERAMUS (PRESENT/)
  DISCOASTER VARIABILIS (PRESENT/)
  RETICULOFENESTRA PSEUDOUMBILICA (PRESENT/)
  SPHENOLITHUS ABIES (PRESENT/)



Leg :  9    Top/Bot Interval(mm):  630/ 640  Sample Age : UPPER MIOCENE
Hole:  83A  Depth Top of Core(m):   113.60
Core:  12   Depth Top Sample(m) :   118.73
Sect:  4    No. Observed Fossils:    12

Date:       Investigator(s): BUKRY,D.
Join:       IR Volume/Page :  9/ 830

Fossils (Abundance/Preservation):
================================
  CERATOLITHUS TRICORNICULATUS (RARE/)
  CYCLOCOCCOLITHINA LEPTOPORA (PRESENT/)
  CYCLOCOCCOLITHINA MACINTYREI (PRESENT/)
  DISCOASTER BROUWERI (PRESENT/)
  DISCOASTER QUINQUERAMUS (COMMON/)
  DISCOASTER SURCULUS (PRESENT/)
  DISCOASTER VARIABILIS (PRESENT/)
  DISCOLITHINA JAPONICA (PRESENT/)
  HELICOPONTOSPHAERA KAMPTNERI (PRESENT/)
  RETICULOFENESTRA PSEUDOUMBILICA (PRESENT/)
  SPHENOLITHUS ABIES (PRESENT/)
  SPHENOLITHUS NEOABIES (PRESENT/)



Leg :  9    Top/Bot Interval(mm):   40/  50  Sample Age : UPPER MIOCENE
Hole:  83A  Depth Top of Core(m):   122.80
Core:  13   Depth Top Sample(m) :   127.63
Sect:  4    No. Observed Fossils:     6

Date:       Investigator(s): GARTNER,S.
Join:       IR Volume/Page :  9/ 839

Fossils (Abundance/Preservation):
================================
  CYCLOCOCCOLITHUS INVERSUS (PRESENT/)
  DISCOASTER BROUWERI (PRESENT/)
  DISCOASTER QUINQUERAMUS (PRESENT/)
  DISCOASTER VARIABILIS (PRESENT/)
  RETICULOFENESTRA PSEUDOUMBILICA (PRESENT/)
  SPHENOLITHUS ABIES (PRESENT/)



Leg :  9    Top/Bot Interval(mm):  630/ 640  Sample Age : UPPER MIOCENE
Hole:  83A  Depth Top of Core(m):   122.80
Core:  13   Depth Top Sample(m) :   128.22
Sect:  4    No. Observed Fossils:    11

Date:       Investigator(s): BUKRY,D.
Join:       IR Volume/Page :  9/ 831

Fossils (Abundance/Preservation):
================================
  CERATOLITHUS TRICORNICULATUS (PRESENT/)
  CYCLOCOCCOLITHINA LEPTOPORA (PRESENT/)
  DISCOASTER BROUWERI (PRESENT/)
  DISCOASTER EXILIS (Q) (PRESENT/)
  DISCOASTER QUINQUERAMUS (PRESENT/)
  DISCOASTER SURCULUS (PRESENT/)
  DISCOASTER VARIABILIS (PRESENT/)
  HELICOPONTOSPHAERA KAMPTNERI (PRESENT/)
  RETICULOFENESTRA PSEUDOUMBILICA (PRESENT/)
  SPHENOLITHUS ABIES (PRESENT/)
  SPHENOLITHUS NEOABIES (PRESENT/)



Leg :  9    Top/Bot Interval(mm):   20/  30  Sample Age : UPPER MIOCENE
Hole:  83A  Depth Top of Core(m):   158.10
Core:  14   Depth Top Sample(m) :   162.91
Sect:  4    No. Observed Fossils:     9

Date:       Investigator(s): GARTNER,S.
Join:       IR Volume/Page :  9/ 839

Fossils (Abundance/Preservation):
================================
  CERATOLITHUS TRICORNICULATUS (PRESENT/)
  COCCOLITHUS PELAGICUS (PRESENT/)
  DISCOASTER BROUWERI (PRESENT/)
  DISCOASTER PENTARADIATUS (PRESENT/)
  DISCOASTER QUINQUERAMUS (Q) (PRESENT/)
  DISCOASTER SURCULUS (PRESENT/)
  DISCOASTER VARIABILIS (PRESENT/)
  RETICULOFENESTRA PSEUDOUMBILICA (PRESENT/)
  SPHENOLITHUS ABIES (PRESENT/)



Leg :  9    Top/Bot Interval(mm):  610/ 620  Sample Age : UPPER MIOCENE
Hole:  83A  Depth Top of Core(m):   158.10
Core:  14   Depth Top Sample(m) :   163.50
Sect:  4    No. Observed Fossils:    11

Date:       Investigator(s): BUKRY,D.
Join:       IR Volume/Page :  9/ 831

Fossils (Abundance/Preservation):
================================
  CERATOLITHUS TRICORNICULATUS (PRESENT/)
  COCCOLITHUS PELAGICUS (PRESENT/)
  CYCLOCOCCOLITHINA MACINTYREI (PRESENT/)
  DISCOASTER BROUWERI (PRESENT/)
  DISCOASTER QUINQUERAMUS (PRESENT/)
  DISCOASTER SURCULUS (PRESENT/)
  DISCOASTER VARIABILIS (PRESENT/)
  DISCOLITHINA JAPONICA (PRESENT/)
  HELICOPONTOSPHAERA KAMPTNERI (PRESENT/)
  RETICULOFENESTRA PSEUDOUMBILICA (PRESENT/)
  SPHENOLITHUS NEOABIES (PRESENT/)



Leg :  9    Top/Bot Interval(mm):  400/ 410  Sample Age : UPPER MIOCENE
Hole:  83A  Depth Top of Core(m):   179.50
Core:  15   Depth Top Sample(m) :   179.91
Sect:  1    No. Observed Fossils:    14

Date:       Investigator(s): BUKRY,D.
Join:       IR Volume/Page :  9/ 831

Fossils (Abundance/Preservation):
================================
  COCCOLITHUS PELAGICUS (PRESENT/)
  CYCLOCOCCOLITHINA LEPTOPORA (PRESENT/)
  CYCLOCOCCOLITHINA MACINTYREI (PRESENT/)
  DISCOASTER ASYMMETRICUS (PRESENT/)
  DISCOASTER BROUWERI (PRESENT/)
  DISCOASTER PENTARADIATUS (PRESENT/)
  DISCOASTER QUINQUERAMUS (PRESENT/)
  DISCOASTER QUINQUERAMUS (Q) (PRESENT/)
  DISCOASTER SURCULUS (PRESENT/)
  DISCOASTER VARIABILIS (PRESENT/)
  HELICOPONTOSPHAERA KAMPTNERI (PRESENT/)
  SPHENOLITHUS ABIES (PRESENT/)
  SPHENOLITHUS NEOABIES (PRESENT/)
  TRIQUETRORHABDULUS RUGOSUS (PRESENT/)



Leg :  9    Top/Bot Interval(mm):   20/  30  Sample Age : MIDDLE MIOCENE
Hole:  83A  Depth Top of Core(m):   179.50
Core:  15   Depth Top Sample(m) :   184.03
Sect:  4    No. Observed Fossils:     6

Date:       Investigator(s): GARTNER,S.
Join:       IR Volume/Page :  9/ 839

Fossils (Abundance/Preservation):
================================
  COCCOLITHUS PELAGICUS (PRESENT/)
  DISCOASTER BROUWERI (Q) (PRESENT/)
  DISCOASTER VARIABILIS (PRESENT/)
  RETICULOFENESTRA PSEUDOUMBILICA (PRESENT/)
  SPHENOLITHUS ABIES (PRESENT/)
  TRIQUETRORHABDULUS CARINATUS (PRESENT/)



Leg :  9    Top/Bot Interval(mm): 1300/1310  Sample Age : UPPER MIOCENE
Hole:  83A  Depth Top of Core(m):   179.50
Core:  15   Depth Top Sample(m) :   188.31
Sect:  6    No. Observed Fossils:     8

Date:       Investigator(s): BUKRY,D.
Join:       IR Volume/Page :  9/ 831

Fossils (Abundance/Preservation):
================================
  COCCOLITHUS PELAGICUS (PRESENT/)
  CYCLOCOCCOLITHINA LEPTOPORA (PRESENT/)
  DISCOASTER BROUWERI (PRESENT/)
  DISCOASTER QUINQUERAMUS (Q) (PRESENT/)
  DISCOASTER SURCULUS (PRESENT/)
  DISCOASTER VARIABILIS (PRESENT/)
  HELICOPONTOSPHAERA KAMPTNERI (PRESENT/)
  TRIQUETRORHABDULUS RUGOSUS (PRESENT/)



Leg :  9    Top/Bot Interval(mm):   20/  30  Sample Age : MIDDLE MIOCENE
Hole:  83A  Depth Top of Core(m):   211.10
Core:  16   Depth Top Sample(m) :   215.93
Sect:  4    No. Observed Fossils:     8

Date:       Investigator(s): GARTNER,S.
Join:       IR Volume/Page :  9/ 839

Fossils (Abundance/Preservation):
================================
  COCCOLITHUS PELAGICUS (PRESENT/)
  DISCOASTER BOLLI (Q) (PRESENT/)
  DISCOASTER BROUWERI (PRESENT/)
  DISCOASTER SURCULUS (PRESENT/)
  DISCOASTER VARIABILIS (PRESENT/)
  RETICULOFENESTRA PSEUDOUMBILICA (PRESENT/)
  SPHENOLITHUS ABIES (PRESENT/)
  TRIQUETRORHABDULUS RUGOSUS (PRESENT/)



Leg :  9    Top/Bot Interval(mm):  640/ 650  Sample Age : UPPER MIOCENE
Hole:  83A  Depth Top of Core(m):   211.10
Core:  16   Depth Top Sample(m) :   216.54
Sect:  4    No. Observed Fossils:    13

Date:       Investigator(s): BUKRY,D.
Join:       IR Volume/Page :  9/ 831

Fossils (Abundance/Preservation):
================================
  COCCOLITHUS PELAGICUS (PRESENT/)
  CYCLOCOCCOLITHINA LEPTOPORA (PRESENT/)
  CYCLOCOCCOLITHINA MACINTYREI (PRESENT/)
  DISCOASTER BOLLII (PRESENT/)
  DISCOASTER BROUWERI (PRESENT/)
  DISCOASTER NEOHAMATUS (PRESENT/)
  DISCOASTER PENTARADIATUS (PRESENT/)
  DISCOASTER VARIABILIS (PRESENT/)
  DISCOLITHINA MULTIPORA (PRESENT/)
  HELICOPONTOSPHAERA KAMPTNERI (PRESENT/)
  SPHENOLITHUS ABIES (PRESENT/)
  SPHENOLITHUS NEOABIES (PRESENT/)
  TRIQUETRORHABDULUS RUGOSUS (PRESENT/)

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