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Core Data from the Deep Sea Drilling Project


Leg : 64    Depth to Top of Core(m):    76.00   Sample Depth(m):    76.04
Hole: 475B  Top/Bottom Interval(mm):   20/  50
Core:   2   Section/Piece:  1/1

Analyst: Joron, J.L.
Methods: Inst neutron activ

Alteration    Rock Type    Rock Name
Moderate      IGNEOUS      OL-PLAG MODERATELY PHYRIC BASALT

Element concentrations (ppm):
Li:          Be:          B :          F :          Cl:          Sc:    29.1
V :          Cr:    407.  Co:    54.8  Ni:    337.  Cu:          Zn:
Ga:          Ge:          As:          Se:          Br:          Rb:     2.5
Sr:          Y :          Zr:     88.  Nb:          Mo:          Pd:
Ag:          Cd:          Sn:          Sb:    0.04  Cs:    0.27  Ba:     36.
La:    2.45  Ce:     9.9  Pr:          Nd:          Sm:          Eu:    1.12
Gd:          Tb:    0.56  Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:    2.10  Ta:    0.09  W :          Ir:
Rt:          Au:          Tl:          Pb:          Bi:          Th:    0.09
U :

Comments: SLIGHTLY BROWN ALTERATION RIM



Leg : 64    Depth to Top of Core(m):    76.00   Sample Depth(m):    76.04
Hole: 475B  Top/Bottom Interval(mm):   20/  50
Core:   2   Section/Piece:  1/1

Analyst:
Methods: X-Ray fluorescence

Alteration    Rock Type    Rock Name
Moderate      IGNEOUS      OL-PLAG MODERATELY PHYRIC BASALT

Element concentrations (ppm):
Li:          Be:          B :          F :          Cl:          Sc:
V :          Cr:    492.  Co:          Ni:    302.  Cu:          Zn:     70.
Ga:     19.  Ge:          As:          Se:          Br:          Rb:      3.
Sr:    253.  Y :     24.  Zr:     90.  Nb:      1.  Mo:          Pd:
Ag:          Cd:          Sn:          Sb:          Cs:          Ba:     46.
La:      4.  Ce:      9.  Pr:          Nd:      9.  Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:      6.  Bi:          Th:      3.
U :

Comments: SLIGHTLY BROWN ALTERATION RIM



Leg : 64    Depth to Top of Core(m):    85.50   Sample Depth(m):    85.54
Hole: 475B  Top/Bottom Interval(mm):   20/  50
Core:   3   Section/Piece:  1/1

Analyst: Joron, J.L.
Methods: Inst neutron activ

Alteration    Rock Type    Rock Name
Moderate      IGNEOUS      OL-PLAG MODERATELY PHYRIC BASALT

Element concentrations (ppm):
Li:          Be:          B :          F :          Cl:          Sc:    30.1
V :          Cr:    364.  Co:    53.4  Ni:    299.  Cu:          Zn:
Ga:          Ge:          As:          Se:          Br:          Rb:     3.2
Sr:    319.  Y :          Zr:    112.  Nb:          Mo:          Pd:
Ag:          Cd:          Sn:          Sb:    0.04  Cs:    0.27  Ba:     43.
La:    2.77  Ce:    11.0  Pr:          Nd:          Sm:          Eu:    1.11
Gd:          Tb:    0.57  Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:    2.22  Ta:    0.09  W :          Ir:
Rt:          Au:          Tl:          Pb:          Bi:          Th:    0.08
U :     0.1

Comments: MICROPHENOS,SLIGHT ALTERATION RIM AND GLASSY SELVAGE



Leg : 64    Depth to Top of Core(m):    85.50   Sample Depth(m):    85.54
Hole: 475B  Top/Bottom Interval(mm):   20/  50
Core:   3   Section/Piece:  1/1

Analyst:
Methods: X-Ray fluorescence

Alteration    Rock Type    Rock Name
Moderate      IGNEOUS      OL-PLAG MODERATELY PHYRIC BASALT

Element concentrations (ppm):
Li:          Be:          B :          F :          Cl:          Sc:
V :          Cr:    419.  Co:          Ni:    286.  Cu:          Zn:     68.
Ga:     20.  Ge:          As:          Se:          Br:          Rb:      4.
Sr:    261.  Y :     25.  Zr:     93.  Nb:      2.  Mo:          Pd:
Ag:          Cd:          Sn:          Sb:          Cs:          Ba:     54.
La:      6.  Ce:     12.  Pr:          Nd:     11.  Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:      3.  Bi:          Th:      2.
U :

Comments: MICROPHENOS,SLIGHT ALTERATION RIM AND GLASSY SELVAGE



Leg : 64    Depth to Top of Core(m):    85.50   Sample Depth(m):    85.54
Hole: 475B  Top/Bottom Interval(mm):   20/  50
Core:   3   Section/Piece:  1/1

Analyst:
Methods: Inst neutron activ

Alteration    Rock Type    Rock Name
Moderate      IGNEOUS      OL-PLAG MODERATELY 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:    4.32  Ce:    14.5  Pr:          Nd:    11.8  Sm:     3.4  Eu:    1.41
Gd:          Tb:    0.72  Dy:          Ho:          Er:          Tm:
Yb:    2.70  Lu:    0.45  Hf:    2.36  Ta:    0.15  W :          Ir:
Rt:          Au:          Tl:          Pb:          Bi:          Th:    0.15
U :

Comments: MICROPHENOS,SLIGHT ALTERATION RIM AND GLASSY SELVAGE



Leg : 64    Depth to Top of Core(m):    95.00   Sample Depth(m):    95.04
Hole: 475B  Top/Bottom Interval(mm):   20/  50
Core:   4   Section/Piece:  1/1

Analyst: Joron, J.L.
Methods: Inst neutron activ

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

Element concentrations (ppm):
Li:          Be:          B :          F :          Cl:          Sc:    28.6
V :          Cr:    460.  Co:    59.8  Ni:    412.  Cu:          Zn:
Ga:          Ge:          As:          Se:          Br:          Rb:     1.8
Sr:          Y :          Zr:     86.  Nb:          Mo:          Pd:
Ag:          Cd:          Sn:          Sb:    0.02  Cs:    0.03  Ba:     45.
La:    2.85  Ce:     9.3  Pr:          Nd:          Sm:          Eu:    1.15
Gd:          Tb:    0.53  Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:    2.06  Ta:    0.08  W :          Ir:
Rt:          Au:          Tl:          Pb:          Bi:          Th:    0.08
U :    0.21

Comments: MICROPHENOS,COULD NOT TELL WHICH PIECE WAS SAMPLED



Leg : 64    Depth to Top of Core(m):    95.00   Sample Depth(m):    95.04
Hole: 475B  Top/Bottom Interval(mm):   20/  50
Core:   4   Section/Piece:  1/1

Analyst:
Methods: X-Ray fluorescence

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

Element concentrations (ppm):
Li:          Be:          B :          F :          Cl:          Sc:
V :          Cr:    509.  Co:          Ni:    377.  Cu:          Zn:     68.
Ga:     19.  Ge:          As:          Se:          Br:          Rb:     -1.
Sr:    239.  Y :     22.  Zr:     88.  Nb:      2.  Mo:          Pd:
Ag:          Cd:          Sn:          Sb:          Cs:          Ba:     52.
La:      5.  Ce:     10.  Pr:          Nd:     10.  Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     -1.  Bi:          Th:     -1.
U :

Comments: MICROPHENOS,COULD NOT TELL WHICH PIECE WAS SAMPLED

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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