Core Data from the Deep Sea Drilling Project

Leg : 19    Top/Bot Interval(mm):  800/ 820  Sample Age : PLIOCENE
Hole: 183   Depth Top of Core(m):   164.00   Group Abund: ABUNDANT
Core:  17   Depth Top Sample(m) :   165.11
Sect:  1    No. Observed Fossils:     4      Group Presv: POOR

Date:  2/86 Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 425

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS MARGINATUS (29/)
  NEODENTICULA KAMTSCHATICA ( 2/)
  THALASSIOSIRA SP. (TRACE/)
  THALASSIOSIRA ZABELINAE (Q) ( 2/)



Leg : 19    Top/Bot Interval(mm):  800/ 820  Sample Age : PLIOCENE
Hole: 183   Depth Top of Core(m):   164.00   Group Abund: ABUNDANT
Core:  17   Depth Top Sample(m) :   166.61
Sect:  2    No. Observed Fossils:     6      Group Presv: POOR

Date:  2/86 Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 425

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS MARGINATUS (28/)
  COSCINODISCUS SYMBOLOPHORUS (TRACE/)
  NEODENTICULA KAMTSCHATICA ( 3/)
  NITZSCHIA SUIKOENSIS (PRESENT/)
  THALASSIOSIRA SP. ( 1/)
  THALASSIOSIRA ZABELINAE (Q) (TRACE/)



Leg : 19    Top/Bot Interval(mm):  800/ 820  Sample Age : PLIOCENE
Hole: 183   Depth Top of Core(m):   164.00   Group Abund: ABUNDANT
Core:  17   Depth Top Sample(m) :   168.11
Sect:  3    No. Observed Fossils:     7      Group Presv: POOR

Date:  2/86 Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 425

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS MARGINATUS (26/)
  NEODENTICULA KAMTSCHATICA ( 3/)
  ROUXIA CALIFORNICA (TRACE/)
  THALASSIOSIRA SP. (PRESENT/)
  THALASSIOSIRA JACKSONII (Q) (PRESENT/)
  THALASSIOSIRA ZABELINAE (Q) ( 3/)
  THALASSIOTHRIX LONGISSIMA ( 1/)



Leg : 19    Top/Bot Interval(mm):  800/ 820  Sample Age : PLIOCENE
Hole: 183   Depth Top of Core(m):   164.00   Group Abund: ABUNDANT
Core:  17   Depth Top Sample(m) :   169.61
Sect:  4    No. Observed Fossils:     6      Group Presv: POOR

Date:  2/86 Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 425

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS MARGINATUS (30/)
  NEODENTICULA KAMTSCHATICA ( 1/)
  RHIZOSOLENIA SP. (TRACE/)
  THALASSIOSIRA SP. ( 1/)
  THALASSIOSIRA MARUJAMICA (Q) (TRACE/)
  THALASSIOSIRA ZABELINAE (Q) ( 1/)



Leg : 19    Top/Bot Interval(mm):  800/ 820  Sample Age : PLIOCENE
Hole: 183   Depth Top of Core(m):   164.00   Group Abund: ABUNDANT
Core:  17   Depth Top Sample(m) :   171.11
Sect:  5    No. Observed Fossils:     5      Group Presv: POOR

Date:  2/86 Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 425

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS MARGINATUS (30/)
  NEODENTICULA KAMTSCHATICA ( 3/)
  THALASSIOSIRA MARUJAMICA (Q) (PRESENT/)
  THALASSIOSIRA ZABELINAE (Q) (PRESENT/)
  THALASSIOTHRIX LONGISSIMA (TRACE/)



Leg : 19    Top/Bot Interval(mm):  800/ 820  Sample Age : PLIOCENE
Hole: 183   Depth Top of Core(m):   164.00   Group Abund: ABUNDANT
Core:  17   Depth Top Sample(m) :   172.61
Sect:  6    No. Observed Fossils:    10      Group Presv: POOR

Date:  2/86 Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 425

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS MARGINATUS (24/)
  DENTICULOPSIS DIMORPHA (PRESENT/)
  NEODENTICULA KAMTSCHATICA ( 7/)
  RHIZOSOLENIA BARBOI (TRACE/)
  ROUXIA CALIFORNICA (PRESENT/)
  THALASSIOSIRA SP. ( 1/)
  THALASSIOSIRA JACKSONII (Q) (PRESENT/)
  THALASSIOSIRA MARUJAMICA (Q) ( 1/)
  THALASSIOSIRA ZABELINAE (Q) ( 1/)
  THALASSIOTHRIX LONGISSIMA (PRESENT/)



Leg : 19    Top/Bot Interval(mm):    0/   0  Sample Age : PLIOCENE
Hole: 183   Depth Top of Core(m):   164.00   Group Abund: ABUNDANT
Core:  17   Depth Top Sample(m) :   173.40
Sect: CC    No. Observed Fossils:     6      Group Presv: POOR

Date:  2/86 Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 425

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS MARGINATUS (29/)
  NEODENTICULA KAMTSCHATICA ( 2/)
  THALASSIOSIRA SP. (TRACE/)
  THALASSIOSIRA MARUJAMICA (Q) ( 1/)
  THALASSIOSIRA ZABELINAE (Q) ( 2/)
  THALASSIOTHRIX LONGISSIMA (PRESENT/)



Leg : 19    Top/Bot Interval(mm):  800/ 820  Sample Age : UPPER MIOCENE
Hole: 183   Depth Top of Core(m):   173.00   Group Abund: COMMON
Core:  18   Depth Top Sample(m) :   175.31
Sect:  2    No. Observed Fossils:    13      Group Presv: POOR

Date:  2/86 Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 425

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS INGENS (PRESENT/)
  COSCINODISCUS MARGINATUS (20/)
  NEODENTICULA KAMTSCHATICA (PRESENT/)
  NITZSCHIA PLIOCENA ( 1/)
  RHIZOSOLENIA BARBOI ( 1/)
  RHIZOSOLENIA HEBETATA HIEMALIS (PRESENT/)
  SYNEDRA JOUSEANA ( 9/)
  THALASSIOSIRA SP. (TRACE/)
  THALASSIOSIRA MARUJAMICA (Q) (TRACE/)
  THALASSIOSIRA SINGULARIS ( 1/)
  THALASSIONEMA NITZSCHIOIDES (PRESENT/)
  THALASSIONEMA SCHRADERI (PRESENT/)
  THALASSIOTHRIX LONGISSIMA ( 1/)



Leg : 19    Top/Bot Interval(mm):  800/ 820  Sample Age : UPPER MIOCENE
Hole: 183   Depth Top of Core(m):   173.00   Group Abund: ABUNDANT
Core:  18   Depth Top Sample(m) :   176.81
Sect:  3    No. Observed Fossils:     8      Group Presv: POOR

Date:  2/86 Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 425

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS INGENS (PRESENT/)
  ASTEROMPHALUS SP. (TRACE/)
  COSCINODISCUS MARGINATUS ( 1/)
  NITZSCHIA ROLANDII (PRESENT/)
  RHIZOSOLENIA BARBOI ( 1/)
  ROUXIA CALIFORNICA (PRESENT/)
  THALASSIONEMA SCHRADERI (31/)
  THALASSIOTHRIX LONGISSIMA (PRESENT/)



Leg : 19    Top/Bot Interval(mm):  800/ 820  Sample Age : UPPER MIOCENE
Hole: 183   Depth Top of Core(m):   173.00   Group Abund: ABUNDANT
Core:  18   Depth Top Sample(m) :   178.31
Sect:  4    No. Observed Fossils:     8      Group Presv: POOR

Date:  2/86 Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 425

Fossils (Abundance/Preservation):
================================
  ASTEROMPHALUS SP. (TRACE/)
  COSCINODISCUS MARGINATUS ( 6/)
  HEMIDISCUS CUNEIFORMIS (TRACE/)
  RHIZOSOLENIA BARBOI ( 1/)
  SYNEDRA JOUSEANA (PRESENT/)
  THALASSIOSIRA SP. (PRESENT/)
  THALASSIONEMA SCHRADERI (25/)
  THALASSIOTHRIX LONGISSIMA (PRESENT/)



Leg : 19    Top/Bot Interval(mm):    0/   0  Sample Age : UPPER MIOCENE
Hole: 183   Depth Top of Core(m):   173.00   Group Abund: COMMON
Core:  18   Depth Top Sample(m) :   179.10
Sect: CC    No. Observed Fossils:    10      Group Presv: POOR

Date:  2/86 Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 425

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS (TRACE/)
  ACTINOCYCLUS INGENS ( 4/)
  ASTEROMPHALUS SP. (TRACE/)
  COSCINODISCUS MARGINATUS (20/)
  RHIZOSOLENIA BARBOI ( 6/)
  SYNEDRA JOUSEANA ( 1/)
  THALASSIONEMA HIROSAKIENSIS ( 1/)
  THALASSIONEMA NITZSCHIOIDES (PRESENT/)
  THALASSIONEMA SCHRADERI ( 1/)
  THALASSIOTHRIX LONGISSIMA (TRACE/)



Leg : 19    Top/Bot Interval(mm):  800/ 820  Sample Age : UPPER MIOCENE
Hole: 183   Depth Top of Core(m):   183.00   Group Abund: ABUNDANT
Core:  19   Depth Top Sample(m) :   185.31
Sect:  2    No. Observed Fossils:    11      Group Presv: MODERATE

Date:  2/86 Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 425

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS INGENS ( 8/)
  COSCINODISCUS ENDOI (TRACE/)
  COSCINODISCUS MARGINATUS ( 7/)
  DENTICULOPSIS DIMORPHA (11/)
  DENTICULOPSIS HUSTEDTII ( 2/)
  RHIZOSOLENIA BARBOI (TRACE/)
  ROUXIA CALIFORNICA (TRACE/)
  THALASSIOSIRA SP. ( 1/)
  THALASSIONEMA HIROSAKIENSIS ( 2/)
  THALASSIONEMA NITZSCHIOIDES ( 1/)
  THALASSIOTHRIX LONGISSIMA (PRESENT/)



Leg : 19    Top/Bot Interval(mm):  800/ 820  Sample Age : UPPER MIOCENE
Hole: 183   Depth Top of Core(m):   183.00   Group Abund: ABUNDANT
Core:  19   Depth Top Sample(m) :   188.31
Sect:  4    No. Observed Fossils:     8      Group Presv: POOR

Date:  2/86 Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 425

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS INGENS (10/)
  COSCINODISCUS MARGINATUS ( 7/)
  DENTICULOPSIS DIMORPHA (11/)
  DENTICULOPSIS HUSTEDTII ( 1/)
  RHIZOSOLENIA BARBOI ( 1/)
  SYNEDRA MIOCENICA (PRESENT/)
  THALASSIONEMA HIROSAKIENSIS ( 2/)
  THALASSIONEMA NITZSCHIOIDES ( 2/)



Leg : 19    Top/Bot Interval(mm):    0/   0  Sample Age : UPPER MIOCENE
Hole: 183   Depth Top of Core(m):   183.00   Group Abund: ABUNDANT
Core:  19   Depth Top Sample(m) :   189.10
Sect: CC    No. Observed Fossils:    13      Group Presv: MODERATE

Date:  2/86 Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 425

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS INGENS (10/)
  COSCINODISCUS ENDOI ( 1/)
  COSCINODISCUS MARGINATUS (15/)
  COSCINODISCUS VETUSTISSIMUS (TRACE/)
  DENTICULOPSIS DIMORPHA ( 1/)
  DENTICULOPSIS HUSTEDTII ( 2/)
  HEMIDISCUS CUNEIFORMIS (TRACE/)
  SYNEDRA MIOCENICA (PRESENT/)
  THALASSIONEMA HIROSAKIENSIS ( 1/)
  THALASSIONEMA NITZSCHIOIDES ( 2/)
  THALASSIONEMA SCHRADERI (TRACE/)
  THALASSIOTHRIX LONGISSIMA ( 1/)
  YOSIDAIA SP. (PRESENT/)



Leg : 19    Top/Bot Interval(mm):    0/   0  Sample Age : MIDDLE PLIOCENE
Hole: 183   Depth Top of Core(m):   192.00   Group Abund: ABUNDANT
Core:  20   Depth Top Sample(m) :   195.10
Sect: CC    No. Observed Fossils:    11      Group Presv: MODERATE

Date:  2/86 Investigator(s): AKIBA
Join:       IR Volume/Page : 87/ 425

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS (PRESENT/)
  ACTINOCYCLUS INGENS (27/)
  ACTINOCYCLUS INGENS NODUS (PRESENT/)
  COSCINODISCUS MARGINATUS ( 1/)
  COSCINODISCUS VETUSTISSIMUS (TRACE/)
  DENTICULOPSIS HYALINA (PRESENT/)
  DENTICULOPSIS LAUTA ( 6/)
  DENTICULOPSIS MIOCENICA (PRESENT/)
  HEMIDISCUS CUNEIFORMIS (PRESENT/)
  MEDIARIA SPLENDIDA (PRESENT/)
  THALASSIOTHRIX LONGISSIMA (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