Core Data from the Deep Sea Drilling Project

Leg : 15    Top/Bottom Interval(mm):    0/ 410  Analyst: Prell, W.
Hole: 152   Sample Midpoint (m)    :   471.41
Core:  23   Top of Core Depth (m)  :   471.00
Sect:  1    Top of Section Depth(m):   471.00

LITHOLOGY: LIMESTONE;

  Piece No.  : PCE NO PCE NUMBERS ASSIGNED;


Leg : 15    Top/Bottom Interval(mm):  410/1410  Analyst: Prell, W.
Hole: 152   Sample Midpoint (m)    :   472.41
Core:  23   Top of Core Depth (m)  :   471.00
Sect:  1    Top of Section Depth(m):   471.41

LITHOLOGY: BASALT;

  Piece No.  : PCE NO PCE NUMBERS ASSIGNED;

  Structure  : NUMEROUS FRACTURES FILLED WITH SECONDARY GROWTH
               MINERALS, DIAGONAL FRACTURE AT 120-130CM CONTAINS
               CALCITE;

  Comments   : GRAYISH BLACK (N2), SECONDARY MINERALS IN VEINS ARE
               GREENISH GRAY (5G 4/1);

  Replacement: CALCITE
               FILLING DIAGONAL FRACTURE  AT 120-130CM;

               UNIDENTIFIED
               GREENISH GRAY SECONDARY GROWTH IN VEINS;


Leg : 15    Top/Bottom Interval(mm): 1410/1500  Analyst: Prell, W.
Hole: 152   Sample Midpoint (m)    :   472.50
Core:  23   Top of Core Depth (m)  :   471.00
Sect:  1    Top of Section Depth(m):   472.41

LITHOLOGY: LIMESTONE;

  Piece No.  : PCE NO PCE NUMBERS ASSIGNED;


Leg : 15    Top/Bottom Interval(mm):    0/1500  Analyst: Donnelly, T.
Hole: 152   Sample Midpoint (m)    :   475.50
Core:  24   Top of Core Depth (m)  :   474.00
Sect:  1    Top of Section Depth(m):   474.00

LITHOLOGY: BASALT;

  Piece No.  : PCE NO PCE NUMBERS ASSIGNED;

  Texture    : FRAGMENTS 2 TO 15CM;

  Structure  : FRACTURED WITH RED CARBONATE FILLINGS;

  Alteration : ALTERED;

  Comments   : GREENISH-BLACK, RED LIMESTONE INCLUSION (10R 3/4)
               RECRYSTALLIZED;

  Vesicles   : FINELY AMYGDALOIDAL;

  Replacement: CARBONATE
               RED CARBONATE FILLING FRACTURES;


Leg : 15    Top/Bottom Interval(mm):    0/1190  Analyst: Donnelly, T.
Hole: 152   Sample Midpoint (m)    :   476.69
Core:  24   Top of Core Depth (m)  :   474.00
Sect:  2    Top of Section Depth(m):   475.50

LITHOLOGY: BASALT;

  Piece No.  : PCE NO PCE NUMBERS ASSIGNED;

  Texture    : FRAGMENTS 2 TO 12CM, FINE-GRAINED;

  Structure  : FRACTURED, SOME CARBONATE FILLED FRACTURES;

  Alteration : ALTERED;

  Comments   : GREENISH-BLACK (5G 2/1), LIMESTONE INCLUSION
               VARICOLORED;

  Vesicles   :
               Location:            Filling: CHLORITE
               AMYGDALOIDAL;

  Replacement: CARBONATE
               FILLING FRACTURES;

               CHLORITE
               IN AMYGDULES;


Leg : 15    Top/Bottom Interval(mm): 1100/1500  Analyst: Donnelly, T.
Hole: 152   Sample Midpoint (m)    :   477.00
Core:  24   Top of Core Depth (m)  :   474.00
Sect:  2    Top of Section Depth(m):   476.60

LITHOLOGY: LIMESTONE AND BASALT;

  Piece No.  : PCE NO PCE NUMBERS ASSIGNED;

  Texture    : FINE-GRAINED;

  Structure  : FRACTURED, SOME CARBONATE FILLED FRACTURES;

  Alteration : ALTERED;

  Comments   : GREENISH-BLACK (5G 2/1), LIMESTONE INCLUSIONS
               10R 5/2 AND 10R 4/2;

  Vesicles   :
               Location:            Filling: CHLORITE
               AMYGDALOIDAL;

  Replacement: CARBONATE
               FILLING FRACTURES;

               CHLORITE
               IN AMYGDULES;

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.

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