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Core Data from the Deep Sea Drilling Project


Leg : 26    Depth to Top of Core(m):   263.00   Sample Depth(m):   265.33
Hole: 257   Top/Bottom Interval(mm):  820/ 840
Core:  11   Section/Piece:  2/

Analyst: Kempe, D.
Methods: Atomic absorption

Alteration    Rock Type    Rock Name
Fresh         IGNEOUS      BASALT

Element concentrations (ppm):
Li:     18.  Be:          B :          F :          Cl:          Sc:
V :    300.  Cr:    390.  Co:          Ni:    120.  Cu:     17.  Zn:     90.
Ga:     25.  Ge:          As:          Se:          Br:          Rb:     -5.
Sr:    170.  Y :     40.  Zr:    150.  Nb:    -50.  Mo:          Pd:
Ag:          Cd:          Sn:          Sb:          Cs:          Ba:     25.
La:          Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:          Bi:          Th:
U :

Comments: MEDIUM-GRAINED,HYALO-OPHITIC



Leg : 26    Depth to Top of Core(m):   272.50   Sample Depth(m):   274.80
Hole: 257   Top/Bottom Interval(mm):  790/ 810
Core:  12   Section/Piece:  2/

Analyst: Kempe, D.
Methods: Atomic absorption

Alteration    Rock Type    Rock Name
              IGNEOUS      BASALT

Element concentrations (ppm):
Li:     16.  Be:          B :          F :          Cl:          Sc:
V :    310.  Cr:    200.  Co:          Ni:    180.  Cu:     75.  Zn:    110.
Ga:     25.  Ge:          As:          Se:          Br:          Rb:     -5.
Sr:     85.  Y :     50.  Zr:    100.  Nb:    -50.  Mo:          Pd:
Ag:          Cd:          Sn:          Sb:          Cs:          Ba:     40.
La:          Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     -5.  Bi:          Th:
U :



Leg : 26    Depth to Top of Core(m):   282.00   Sample Depth(m):   285.43
Hole: 257   Top/Bottom Interval(mm):  430/ 440
Core:  13   Section/Piece:  3/

Analyst: Kempe, D.
Methods: Atomic absorption

Alteration    Rock Type    Rock Name
Fresh         IGNEOUS      BASALT

Element concentrations (ppm):
Li:     10.  Be:          B :          F :          Cl:          Sc:
V :    310.  Cr:    300.  Co:          Ni:    140.  Cu:     38.  Zn:     90.
Ga:     25.  Ge:          As:          Se:          Br:          Rb:     -5.
Sr:     75.  Y :     50.  Zr:    100.  Nb:    -50.  Mo:          Pd:
Ag:          Cd:          Sn:          Sb:          Cs:          Ba:     40.
La:          Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     10.  Bi:          Th:
U :



Leg : 26    Depth to Top of Core(m):   290.00   Sample Depth(m):   292.29
Hole: 257   Top/Bottom Interval(mm):  780/ 800
Core:  14   Section/Piece:  2/

Analyst: Kempe, D.
Methods: Atomic absorption

Alteration    Rock Type    Rock Name
              IGNEOUS      BASALT

Element concentrations (ppm):
Li:     12.  Be:          B :          F :          Cl:          Sc:
V :    330.  Cr:    335.  Co:          Ni:    150.  Cu:     50.  Zn:     90.
Ga:     30.  Ge:          As:          Se:          Br:          Rb:     -5.
Sr:    100.  Y :     25.  Zr:    100.  Nb:    -50.  Mo:          Pd:
Ag:          Cd:          Sn:          Sb:          Cs:          Ba:    150.
La:          Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     -5.  Bi:          Th:
U :



Leg : 26    Depth to Top of Core(m):   290.00   Sample Depth(m):   295.75
Hole: 257   Top/Bottom Interval(mm): 1240/1260
Core:  14   Section/Piece:  4/

Analyst: Kempe, D.
Methods: Atomic absorption

Alteration    Rock Type    Rock Name
Fresh         IGNEOUS      PLAG-CPX-OL PHYRIC BASALT

Element concentrations (ppm):
Li:      7.  Be:          B :          F :          Cl:          Sc:
V :    330.  Cr:    165.  Co:          Ni:    115.  Cu:     15.  Zn:    110.
Ga:     25.  Ge:          As:          Se:          Br:          Rb:     -5.
Sr:     70.  Y :     50.  Zr:    100.  Nb:    -50.  Mo:          Pd:
Ag:          Cd:          Sn:          Sb:          Cs:          Ba:     25.
La:          Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:          Bi:          Th:
U :

Comments: MEDIUM-GRAINED,PORPHYRITIC,SUBOPHITIC



Leg : 26    Depth to Top of Core(m):   298.00   Sample Depth(m):   299.27
Hole: 257   Top/Bottom Interval(mm): 1260/1280
Core:  15   Section/Piece:  1/

Analyst: Kempe, D.
Methods: Atomic absorption

Alteration    Rock Type    Rock Name
Fresh         IGNEOUS      PLAG-CPX-OL PHYRIC BASALT

Element concentrations (ppm):
Li:      7.  Be:          B :          F :          Cl:          Sc:
V :    310.  Cr:    290.  Co:          Ni:    130.  Cu:     15.  Zn:    100.
Ga:     25.  Ge:          As:          Se:          Br:          Rb:     -5.
Sr:     65.  Y :     50.  Zr:    100.  Nb:    -50.  Mo:          Pd:
Ag:          Cd:          Sn:          Sb:          Cs:          Ba:     10.
La:          Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:          Bi:          Th:
U :

Comments: MEDIUM-GRAINED,PORPHYRITIC,SUBOPHITIC



Leg : 26    Depth to Top of Core(m):   298.00   Sample Depth(m):   299.88
Hole: 257   Top/Bottom Interval(mm):  370/ 390
Core:  15   Section/Piece:  2/

Analyst: Kempe, D.
Methods: Atomic absorption

Alteration    Rock Type    Rock Name
              IGNEOUS      BASALT

Element concentrations (ppm):
Li:      7.  Be:          B :          F :          Cl:          Sc:
V :    310.  Cr:    325.  Co:          Ni:    130.  Cu:     25.  Zn:     90.
Ga:     25.  Ge:          As:          Se:          Br:          Rb:     -5.
Sr:     70.  Y :     40.  Zr:    100.  Nb:    -50.  Mo:          Pd:
Ag:          Cd:          Sn:          Sb:          Cs:          Ba:     10.
La:          Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     -5.  Bi:          Th:
U :

Comments: SUBOPHITIC,SEMI-PORPHYRITIC,FINE-GRAINED



Leg : 26    Depth to Top of Core(m):   298.00   Sample Depth(m):   300.73
Hole: 257   Top/Bottom Interval(mm): 1220/1240
Core:  15   Section/Piece:  2/

Analyst: Kempe, D.
Methods: Atomic absorption

Alteration    Rock Type    Rock Name
              IGNEOUS      BASALT

Element concentrations (ppm):
Li:      8.  Be:          B :          F :          Cl:          Sc:
V :    310.  Cr:    360.  Co:          Ni:    130.  Cu:     95.  Zn:     95.
Ga:     25.  Ge:          As:          Se:          Br:          Rb:     -5.
Sr:     70.  Y :     25.  Zr:     50.  Nb:    -50.  Mo:          Pd:
Ag:          Cd:          Sn:          Sb:          Cs:          Ba:    -10.
La:          Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     25.  Bi:          Th:
U :



Leg : 26    Depth to Top of Core(m):   307.50   Sample Depth(m):   309.95
Hole: 257   Top/Bottom Interval(mm):  940/ 960
Core:  16   Section/Piece:  2/

Analyst: Kempe, D.
Methods: Atomic absorption

Alteration    Rock Type    Rock Name
Fresh         IGNEOUS      PLAG-CPX-OL PHYRIC BASALT

Element concentrations (ppm):
Li:      7.  Be:          B :          F :          Cl:          Sc:
V :    290.  Cr:    350.  Co:          Ni:    115.  Cu:     17.  Zn:     80.
Ga:     40.  Ge:          As:          Se:          Br:          Rb:     -5.
Sr:     75.  Y :     50.  Zr:    100.  Nb:    -50.  Mo:          Pd:
Ag:          Cd:          Sn:          Sb:          Cs:          Ba:     40.
La:          Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:          Bi:          Th:
U :

Comments: MEDIUM-GRAINED,SUBVARIOLITIC,SUBOPHITIC



Leg : 26    Depth to Top of Core(m):   317.00   Sample Depth(m):   317.92
Hole: 257   Top/Bottom Interval(mm):  910/ 930
Core:  17   Section/Piece:  1/

Analyst: Kempe, D.
Methods: Atomic absorption

Alteration    Rock Type    Rock Name
              IGNEOUS      BASALT

Element concentrations (ppm):
Li:     13.  Be:          B :          F :          Cl:          Sc:
V :    290.  Cr:    220.  Co:          Ni:    150.  Cu:     88.  Zn:    200.
Ga:     25.  Ge:          As:          Se:          Br:          Rb:     -5.
Sr:     85.  Y :     25.  Zr:     75.  Nb:    -50.  Mo:          Pd:
Ag:          Cd:          Sn:          Sb:          Cs:          Ba:    -10.
La:          Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     -5.  Bi:          Th:
U :



Leg : 26    Depth to Top of Core(m):   317.00   Sample Depth(m):   320.27
Hole: 257   Top/Bottom Interval(mm):  260/ 280
Core:  17   Section/Piece:  3/

Analyst: Kempe, D.
Methods: Atomic absorption

Alteration    Rock Type    Rock Name
              IGNEOUS      BASALT

Element concentrations (ppm):
Li:     13.  Be:          B :          F :          Cl:          Sc:
V :    290.  Cr:    220.  Co:          Ni:    160.  Cu:     75.  Zn:     90.
Ga:     25.  Ge:          As:          Se:          Br:          Rb:     -5.
Sr:     85.  Y :     25.  Zr:    100.  Nb:    -50.  Mo:          Pd:
Ag:          Cd:          Sn:          Sb:          Cs:          Ba:    -10.
La:          Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     -5.  Bi:          Th:
U :



Leg : 26    Depth to Top of Core(m):   317.00   Sample Depth(m):   322.72
Hole: 257   Top/Bottom Interval(mm): 1220/   0
Core:  17   Section/Piece:  4/

Analyst: Kleeman, J.D.
Methods: Fission track

Alteration    Rock Type    Rock Name
              IGNEOUS      BASALT

Element concentrations (ppm):
Li:          Be:          B :          F :          Cl:          Sc:
V :          Cr:          Co:          Ni:          Cu:          Zn:
Ga:          Ge:          As:          Se:          Br:          Rb:
Sr:          Y :          Zr:          Nb:          Mo:          Pd:
Ag:          Cd:          Sn:          Sb:          Cs:          Ba:
La:          Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:          Bi:          Th:
U :   0.045

Comments: OCEANIC THOLEIITE,MEDIUM-GRAINED



Leg : 26    Depth to Top of Core(m):   317.00   Sample Depth(m):   323.66
Hole: 257   Top/Bottom Interval(mm):  650/ 670
Core:  17   Section/Piece:  5/

Analyst: Kempe, D.
Methods: Atomic absorption

Alteration    Rock Type    Rock Name
              IGNEOUS      PLAG-CPX-OL PHYRIC BASALT

Element concentrations (ppm):
Li:      9.  Be:          B :          F :          Cl:          Sc:
V :    330.  Cr:    200.  Co:          Ni:    100.  Cu:     12.  Zn:     90.
Ga:     20.  Ge:          As:          Se:          Br:          Rb:     -5.
Sr:     75.  Y :     50.  Zr:    100.  Nb:    -50.  Mo:          Pd:
Ag:          Cd:          Sn:          Sb:          Cs:          Ba:     25.
La:          Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:          Bi:          Th:
U :

Comments: MEDIUM-GRAINED,SPHERULITIC,HYALO-OPHITIC



Leg : 26    Depth to Top of Core(m):   317.00   Sample Depth(m):   323.78
Hole: 257   Top/Bottom Interval(mm):  780/   0
Core:  17   Section/Piece:  5/

Analyst: Kleeman, J.D.
Methods: Fission track

Alteration    Rock Type    Rock Name
Fresh         IGNEOUS      PLAG-CPX-OL PHYRIC BASALT

Element concentrations (ppm):
Li:          Be:          B :          F :          Cl:          Sc:
V :          Cr:          Co:          Ni:          Cu:          Zn:
Ga:          Ge:          As:          Se:          Br:          Rb:
Sr:          Y :          Zr:          Nb:          Mo:          Pd:
Ag:          Cd:          Sn:          Sb:          Cs:          Ba:
La:          Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:          Bi:          Th:
U :   0.039

Comments: OCEANIC THOLEIITE

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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