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Core Data from the Deep Sea Drilling Project


Leg : 74    Top/Bot Interval(mm): 1000/1000  Sample Age : PLIOCENE
Hole: 526C  Depth Top of Core(m):    33.00   Group Abund: ABUNDANT
Core:   1   Depth Top Sample(m) :    34.00
Sect:  1    No. Observed Fossils:    18      Group Presv: MODERATE

Date:  3/84 Investigator(s): JIANG
Join:       IR Volume/Page : 74/ 578

Fossils (Abundance/Preservation):
================================
  CALCIDISCUS LEPTOPORUS (COMMON/)
  CERATOLITHUS RUGOSUS (RARE/)
  COCCOLITHUS PELAGICUS (RARE/)
  CYCLOCOCCOLITHUS LEPTOPORUS (TRACE/)
  DICTYOCOCCITES BISECTUS (RARE/)
  DISCOASTER ASYMMETRICUS (RARE/)
  DISCOASTER INTERCALARIS (RARE/)
  DISCOASTER QUINQUERAMUS (RARE/)
  DISCOASTER SIGNUS (RARE/)
  DISCOLITHINA ASPER (TRACE/)
  GEPHYROCAPSA SP. SMALL (RARE/)
  MINYLITHA CONVALLIS (RARE/)
  PONTOSPHAERA JAPONICA (FEW/)
  PONTOSPAHERA SP. (ABUNDANT/)
  RETICULOFENESTRA PSEUDOUMBILICA (RARE/)
  RETICULOFENESTRA PSEUDOUMBILICA (RARE/)
  RHABDOSPHAERA CLAVIGERA (RARE/)
  SPHENOLITHUS HETEROMORPHUS (FEW/)



Leg : 74    Top/Bot Interval(mm):    0/   0  Sample Age : PLIOCENE
Hole: 526C  Depth Top of Core(m):    33.00   Group Abund: ABUNDANT
Core:   1   Depth Top Sample(m) :    34.10
Sect: CC    No. Observed Fossils:    15      Group Presv: MODERATE

Date:  3/84 Investigator(s): JIANG
Join:       IR Volume/Page : 74/ 578

Fossils (Abundance/Preservation):
================================
  CALCIDISCUS LEPTOPORUS (ABUNDANT/)
  CALCIDISCUS MACINTYREI (RARE/)
  DICTYOCOCCITES BISECTUS (RARE/)
  DISCOASTER ASYMMETRICUS (RARE/)
  DISCOASTER INTERCALARIS (RARE/)
  DISCOASTER QUINQUERAMUS (RARE/)
  DISCOASTER SIGNUS (RARE/)
  GEPHYROCAPSA SP. SMALL (RARE/)
  MINYLITHA CONVALLIS (FEW/)
  PONTOSPHAERA JAPONICA (RARE/)
  PONTOSPAHERA SP. (ABUNDANT/)
  RETICULOFENESTRA PSEUDOUMBILICA (RARE/)
  RETICULOFENESTRA PSEUDOUMBILICA (RARE/)
  RHABDOSPHAERA CLAVIGERA (RARE/)
  SPHENOLITHUS HETEROMORPHUS (FEW/)



Leg : 74    Top/Bot Interval(mm):  420/ 430  Sample Age : PLIOCENE
Hole: 526C  Depth Top of Core(m):    42.50   Group Abund: ABUNDANT
Core:   2   Depth Top Sample(m) :    42.93
Sect:  1    No. Observed Fossils:    16      Group Presv: MODERATE

Date:  3/84 Investigator(s): JIANG
Join:       IR Volume/Page : 74/ 578

Fossils (Abundance/Preservation):
================================
  AMAUROLITHUS DELICATUS (RARE/)
  AMAUROLITHUS PRIMUS (RARE/)
  AMAUROLITHUS TRICORNICULATUS (RARE/)
  CALCIDISCUS LEPTOPORUS (ABUNDANT/)
  COCCOLITHUS PELAGICUS (RARE/)
  DISCOASTER ASYMMETRICUS (RARE/)
  DISCOASTER INTERCALARIS (FEW/)
  DISCOASTER QUINQUERAMUS (FEW/)
  DISCOASTER TAMALIS (RARE/)
  GEPHYROCAPSA SP. SMALL (RARE/)
  MINYLITHA CONVALLIS (RARE/)
  PONTOSPAHERA SP. (ABUNDANT/)
  RETICULOFENESTRA PSEUDOUMBILICA (RARE/)
  RHABDOSPHAERA CLAVIGERA (RARE/)
  SCAPHOLITHUS FOSSILIS (RARE/)
  SPHENOLITHUS HETEROMORPHUS (RARE/)



Leg : 74    Top/Bot Interval(mm):  420/ 430  Sample Age : PLIOCENE
Hole: 526C  Depth Top of Core(m):    42.50   Group Abund: ABUNDANT
Core:   2   Depth Top Sample(m) :    44.43
Sect:  2    No. Observed Fossils:    17      Group Presv: MODERATE

Date:  3/84 Investigator(s): JIANG
Join:       IR Volume/Page : 74/ 578

Fossils (Abundance/Preservation):
================================
  AMAUROLITHUS DELICATUS (RARE/)
  AMAUROLITHUS PRIMUS (RARE/)
  AMAUROLITHUS TRICORNICULATUS (RARE/)
  CALCIDISCUS LEPTOPORUS (ABUNDANT/)
  CALCIDISCUS MACINTYREI (RARE/)
  COCCOLITHUS PELAGICUS (FEW/)
  DISCOASTER ASYMMETRICUS (RARE/)
  DISCOASTER INTERCALARIS (FEW/)
  DISCOASTER QUINQUERAMUS (FEW/)
  DISCOASTER SURCULUS (RARE/)
  GEPHYROCAPSA SP. SMALL (COMMON/)
  MINYLITHA CONVALLIS (FEW/)
  PONTOSPAHERA SP. (ABUNDANT/)
  RETICULOFENESTRA PSEUDOUMBILICA (RARE/)
  RHABDOSPHAERA CLAVIGERA (RARE/)
  SCAPHOLITHUS FOSSILIS (FEW/)
  SPHENOLITHUS HETEROMORPHUS (FEW/)



Leg : 74    Top/Bot Interval(mm):  420/ 430  Sample Age : PLIOCENE
Hole: 526C  Depth Top of Core(m):    42.50   Group Abund: ABUNDANT
Core:   2   Depth Top Sample(m) :    45.93
Sect:  3    No. Observed Fossils:    15      Group Presv: MODERATE

Date:  3/84 Investigator(s): JIANG
Join:       IR Volume/Page : 74/ 578

Fossils (Abundance/Preservation):
================================
  AMAUROLITHUS DELICATUS (RARE/)
  AMAUROLITHUS PRIMUS (RARE/)
  AMAUROLITHUS TRICORNICULATUS (RARE/)
  CALCIDISCUS LEPTOPORUS (COMMON/)
  COCCOLITHUS PELAGICUS (RARE/)
  DISCOASTER ASYMMETRICUS (RARE/)
  DISCOASTER INTERCALARIS (RARE/)
  DISCOASTER QUINQUERAMUS (RARE/)
  DISCOASTER SURCULUS (RARE/)
  GEPHYROCAPSA SP. SMALL (FEW/)
  MINYLITHA CONVALLIS (RARE/)
  PONTOSPAHERA SP. (ABUNDANT/)
  RHABDOSPHAERA CLAVIGERA (RARE/)
  SCAPHOLITHUS FOSSILIS (FEW/)
  SPHENOLITHUS HETEROMORPHUS (RARE/)



Leg : 74    Top/Bot Interval(mm):  420/ 430  Sample Age : PLIOCENE
Hole: 526C  Depth Top of Core(m):    42.50   Group Abund: ABUNDANT
Core:   2   Depth Top Sample(m) :    47.43
Sect:  4    No. Observed Fossils:    17      Group Presv: MODERATE

Date:  3/84 Investigator(s): JIANG
Join:       IR Volume/Page : 74/ 578

Fossils (Abundance/Preservation):
================================
  AMAUROLITHUS DELICATUS (RARE/)
  AMAUROLITHUS PRIMUS (RARE/)
  CALCIDISCUS LEPTOPORUS (COMMON/)
  COCCOLITHUS PELAGICUS (FEW/)
  DISCOASTER ASYMMETRICUS (RARE/)
  DISCOASTER EXILIS (RARE/)
  DISCOASTER INTERCALARIS (FEW/)
  DISCOASTER QUINQUERAMUS (RARE/)
  DISCOASTER SURCULUS (FEW/)
  GEPHYROCAPSA SP. SMALL (RARE/)
  MINYLITHA CONVALLIS (FEW/)
  PONTOSPAHERA SP. (ABUNDANT/)
  RETICULOFENESTRA PSEUDOUMBILICA (RARE/)
  RETICULOFENESTRA PSEUDOUMBILICA (RARE/)
  RHABDOSPHAERA CLAVIGERA (RARE/)
  SCAPHOLITHUS FOSSILIS (COMMON/)
  SYRACOSPHAERA PULCHRA (RARE/)



Leg : 74    Top/Bot Interval(mm):  400/ 420  Sample Age : PLIOCENE
Hole: 526C  Depth Top of Core(m):    42.50   Group Abund: ABUNDANT
Core:   2   Depth Top Sample(m) :    48.91
Sect:  5    No. Observed Fossils:    18      Group Presv: MODERATE

Date:  3/84 Investigator(s): JIANG
Join:       IR Volume/Page : 74/ 578

Fossils (Abundance/Preservation):
================================
  AMAUROLITHUS AMPLIFICUS (Q) (PRESENT/)
  AMAUROLITHUS DELICATUS (RARE/)
  AMAUROLITHUS PRIMUS (RARE/)
  CALCIDISCUS LEPTOPORUS (ABUNDANT/)
  CALCIDISCUS MACINTYREI (RARE/)
  COCCOLITHUS PELAGICUS (COMMON/)
  DISCOASTER ASYMMETRICUS (RARE/)
  DISCOASTER INTERCALARIS (FEW/)
  DISCOASTER QUINQUERAMUS (RARE/)
  DISCOASTER SURCULUS (FEW/)
  GEPHYROCAPSA SP. SMALL (RARE/)
  MINYLITHA CONVALLIS (RARE/)
  PONTOSPAHERA SP. (ABUNDANT/)
  RETICULOFENESTRA PSEUDOUMBILICA (RARE/)
  RETICULOFENESTRA PSEUDOUMBILICA (RARE/)
  RHABDOSPHAERA CLAVIGERA (RARE/)
  SCAPHOLITHUS FOSSILIS (COMMON/)
  SYRACOSPHAERA PULCHRA (RARE/)



Leg : 74    Top/Bot Interval(mm):  400/ 420  Sample Age : PLIOCENE
Hole: 526C  Depth Top of Core(m):    42.50   Group Abund: ABUNDANT
Core:   2   Depth Top Sample(m) :    50.41
Sect:  6    No. Observed Fossils:    15      Group Presv: MODERATE

Date:  3/84 Investigator(s): JIANG
Join:       IR Volume/Page : 74/ 578

Fossils (Abundance/Preservation):
================================
  AMAUROLITHUS AMPLIFICUS (Q) (PRESENT/)
  AMAUROLITHUS DELICATUS (RARE/)
  AMAUROLITHUS PRIMUS (RARE/)
  AMAUROLITHUS TRICORNICULATUS (RARE/)
  CALCIDISCUS LEPTOPORUS (COMMON/)
  COCCOLITHUS PELAGICUS (RARE/)
  DISCOASTER ASYMMETRICUS (RARE/)
  DISCOASTER INTERCALARIS (RARE/)
  DISCOASTER QUINQUERAMUS (RARE/)
  DISCOASTER SURCULUS (RARE/)
  GEPHYROCAPSA SP. SMALL (RARE/)
  MINYLITHA CONVALLIS (RARE/)
  PONTOSPAHERA SP. (ABUNDANT/)
  RETICULOFENESTRA PSEUDOUMBILICA (RARE/)
  SCAPHOLITHUS FOSSILIS (FEW/)



Leg : 74    Top/Bot Interval(mm):  400/ 420  Sample Age : PLIOCENE
Hole: 526C  Depth Top of Core(m):    42.50   Group Abund: ABUNDANT
Core:   2   Depth Top Sample(m) :    51.91
Sect:  7    No. Observed Fossils:    19      Group Presv: MODERATE

Date:  3/84 Investigator(s): JIANG
Join:       IR Volume/Page : 74/ 578

Fossils (Abundance/Preservation):
================================
  AMAUROLITHUS DELICATUS (RARE/)
  AMAUROLITHUS PRIMUS (RARE/)
  CALCIDISCUS LEPTOPORUS (COMMON/)
  COCCOLITHUS PELAGICUS (COMMON/)
  DISCOASTER ASYMMETRICUS (RARE/)
  DISCOASTER BELLUS (RARE/)
  DISCOASTER INTERCALARIS (FEW/)
  DISCOASTER QUINQUERAMUS (RARE/)
  DISCOASTER SURCULUS (FEW/)
  GEPHYROCAPSA SP. SMALL (RARE/)
  HAYASTER PERPLEXUS (RARE/)
  HELICOSPHAERA RECTA (RARE/)
  MINYLITHA CONVALLIS (RARE/)
  PONTOSPAHERA SP. (ABUNDANT/)
  RETICULOFENESTRA PSEUDOUMBILICA (RARE/)
  RHABDOSPHAERA CLAVIGERA (RARE/)
  SCAPHOLITHUS FOSSILIS (COMMON/)
  SPHENOLITHUS HETEROMORPHUS (RARE/)
  SYRACOSPHAERA PULCHRA (RARE/)



Leg : 74    Top/Bot Interval(mm):    0/   0  Sample Age : PLIOCENE
Hole: 526C  Depth Top of Core(m):    42.50   Group Abund: ABUNDANT
Core:   2   Depth Top Sample(m) :    52.28
Sect: CC    No. Observed Fossils:    14      Group Presv: MODERATE

Date:  3/84 Investigator(s): JIANG
Join:       IR Volume/Page : 74/ 578

Fossils (Abundance/Preservation):
================================
  AMAUROLITHUS DELICATUS (RARE/)
  AMAUROLITHUS PRIMUS (RARE/)
  CALCIDISCUS LEPTOPORUS (COMMON/)
  COCCOLITHUS PELAGICUS (RARE/)
  DISCOASTER ASYMMETRICUS (RARE/)
  DISCOASTER INTERCALARIS (FEW/)
  DISCOASTER NEOHAMATUS (RARE/)
  DISCOASTER SURCULUS (COMMON/)
  GEPHYROCAPSA SP. SMALL (RARE/)
  HAYASTER PERPLEXUS (RARE/)
  MINYLITHA CONVALLIS (RARE/)
  PONTOSPAHERA SP. (ABUNDANT/)
  SCAPHOLITHUS FOSSILIS (FEW/)
  SYRACOSPHAERA PULCHRA (RARE/)



Leg : 74    Top/Bot Interval(mm):  300/ 310  Sample Age : MIOCENE
Hole: 526C  Depth Top of Core(m):    52.00   Group Abund: ABUNDANT
Core:   3   Depth Top Sample(m) :    52.31
Sect:  1    No. Observed Fossils:    15      Group Presv: MODERATE

Date:  3/84 Investigator(s): JIANG
Join:       IR Volume/Page : 74/ 578

Fossils (Abundance/Preservation):
================================
  AMAUROLITHUS AMPLIFICUS (RARE/)
  AMAUROLITHUS DELICATUS (RARE/)
  AMAUROLITHUS PRIMUS (RARE/)
  CALCIDISCUS LEPTOPORUS (COMMON/)
  COCCOLITHUS PELAGICUS (FEW/)
  DISCOASTER ASYMMETRICUS (RARE/)
  DISCOASTER INTERCALARIS (COMMON/)
  DISCOASTER NEOHAMATUS (RARE/)
  DISCOASTER SURCULUS (COMMON/)
  GEPHYROCAPSA SP. SMALL (RARE/)
  MINYLITHA CONVALLIS (RARE/)
  PONTOSPHAERA JAPONICA (Q) (PRESENT/)
  PONTOSPAHERA SP. (ABUNDANT/)
  SCAPHOLITHUS FOSSILIS (FEW/)
  SYRACOSPHAERA PULCHRA (RARE/)



Leg : 74    Top/Bot Interval(mm):    0/   0  Sample Age : MIOCENE
Hole: 526C  Depth Top of Core(m):    52.00   Group Abund: ABUNDANT
Core:   3   Depth Top Sample(m) :    55.65
Sect: CC    No. Observed Fossils:    17      Group Presv: GOOD

Date:  3/84 Investigator(s): JIANG
Join:       IR Volume/Page : 74/ 578

Fossils (Abundance/Preservation):
================================
  AMAUROLITHUS DELICATUS (RARE/)
  AMAUROLITHUS PRIMUS (RARE/)
  CALCIDISCUS LEPTOPORUS (COMMON/)
  COCCOLITHUS PELAGICUS (FEW/)
  DISCOASTER ASYMMETRICUS (RARE/)
  DISCOASTER BROUWERI (RARE/)
  DISCOASTER INTERCALARIS (RARE/)
  DISCOASTER NEOHAMATUS (RARE/)
  DISCOASTER QUINQUERAMUS (RARE/)
  DISCOASTER SURCULUS (FEW/)
  GEPHYROCAPSA SP. SMALL (RARE/)
  MINYLITHA CONVALLIS (RARE/)
  PONTOSPHAERA JAPONICA (Q) (PRESENT/)
  PONTOSPAHERA SP. (ABUNDANT/)
  RHABDOSPHAERA CLAVIGERA (RARE/)
  SCAPHOLITHUS FOSSILIS (COMMON/)
  SYRACOSPHAERA PULCHRA (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