Core Data from the Deep Sea Drilling Project

Leg : 55    Top/Bot Interval(mm):   40/  60  Sample Age : PLEISTOCENE
Hole: 431A  Depth Top of Core(m):     0.00
Core:   1   Depth Top Sample(m) :     0.05
Sect:  1    No. Observed Fossils:    10      Group Presv: POOR

Date:  9/80 Investigator(s): TAKAYAMA,T.
Join:       IR Volume/Page : 55/ 355

Fossils (Abundance/Preservation):
================================
  COCCOLITHUS PELAGICUS (28/)
  CYCLOCOCCOLITHUS LEPTOPORUS (23/)
  CYCLOCOCCOLITHUS MACINTYREI (02/)
  GEPHYROCAPSA APERTA (02/)
  GEPHYROCAPSA CARIBBEANICA (12/)
  GEPHYROCAPSA DORONICOIDES (22/)
  GEPHYROCAPSA OCEANICA (08/)
  HELICOPONTOSPHAERA KAMPTNERI (01/)
  PSEUDOEMILIANIA LACUNOSA (01/)
  UMBILICOSPHAERA MIRABILIS (TRACE/)



Leg : 55    Top/Bot Interval(mm):  400/ 420  Sample Age : PLEISTOCENE
Hole: 431A  Depth Top of Core(m):     0.00
Core:   1   Depth Top Sample(m) :     0.41
Sect:  1    No. Observed Fossils:    11      Group Presv: POOR

Date:  9/80 Investigator(s): TAKAYAMA,T.
Join:       IR Volume/Page : 55/ 355

Fossils (Abundance/Preservation):
================================
  COCCOLITHUS PELAGICUS (31/)
  CYCLOCOCCOLITHUS LEPTOPORUS (22/)
  CYCLOCOCCOLITHUS MACINTYREI (02/)
  GEPHYROCAPSA APERTA (02/)
  GEPHYROCAPSA CARIBBEANICA (12/)
  GEPHYROCAPSA DORONICOIDES (20/)
  GEPHYROCAPSA OCEANICA (09/)
  HELICOPONTOSPHAERA KAMPTNERI (TRACE/)
  PSEUDOEMILIANIA LACUNOSA (TRACE/)
  RETICULOFENESTRA PSEUDOUMBILICA (TRACE/)
  SYRACOSPHAERA PULCHRA (PRESENT/)



Leg : 55    Top/Bot Interval(mm):  360/ 380  Sample Age : PLEISTOCENE
Hole: 431A  Depth Top of Core(m):     0.00
Core:   1   Depth Top Sample(m) :     1.87
Sect:  2    No. Observed Fossils:     5      Group Presv: POOR

Date:  9/80 Investigator(s): TAKAYAMA,T.
Join:       IR Volume/Page : 55/ 355

Fossils (Abundance/Preservation):
================================
  COCCOLITHUS PELAGICUS (60/)
  CYCLOCOCCOLITHUS LEPTOPORUS (20/)
  CYCLOCOCCOLITHUS MACINTYREI (04/)
  ELLIPSODISCOASTER LIDZII (04/)
  GEPHYROCAPSA DORONICOIDES (12/)



Leg : 55    Top/Bot Interval(mm):     /      Sample Age : PLEISTOCENE
Hole: 431A  Depth Top of Core(m):     0.00
Core:   1   Depth Top Sample(m) :     2.02
Sect: CC    No. Observed Fossils:     6      Group Presv: POOR

Date:  9/80 Investigator(s): TAKAYAMA,T.
Join:       IR Volume/Page : 55/ 355

Fossils (Abundance/Preservation):
================================
  COCCOLITHUS PELAGICUS (44/)
  CYCLOCOCCOLITHUS LEPTOPORUS (49/)
  CYCLOCOCCOLITHUS MACINTYREI (01/)
  GEPHYROCAPSA DORONICOIDES (03/)
  GEPHYROCAPSA OCEANICA (02/)
  HELICOPONTOSPHAERA SELLII (01/)



Leg : 55    Top/Bot Interval(mm):     /      Sample Age : PLEISTOCENE
Hole: 431A  Depth Top of Core(m):     7.50
Core:   2   Depth Top Sample(m) :     9.70
Sect: CC    No. Observed Fossils:     2      Group Presv: POOR

Date:  9/80 Investigator(s): TAKAYAMA,T.
Join:       IR Volume/Page : 55/ 355

Fossils (Abundance/Preservation):
================================
  COCCOLITHUS PELAGICUS (PRESENT/)
  CYCLOCOCCOLITHUS LEPTOPORUS (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