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Core Data from the Deep Sea Drilling Project


Leg : 81    Depth to Top of Core(m):   502.50   Sample Depth(m):   502.90
Hole: 553A  Top/Bottom Interval(mm):  390/ 410
Core:  38   Section/Piece:  1/3

Analyst: Richardson, C.
Methods: X-Ray fluorescence

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:     1.2
Sr:    106.  Y :     27.  Zr:     93.  Nb:     3.2  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 :



Leg : 81    Depth to Top of Core(m):   502.50   Sample Depth(m):   503.14
Hole: 553A  Top/Bottom Interval(mm):  620/ 650
Core:  38   Section/Piece:  1/5

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      APHYRIC BASALT

Element concentrations (ppm):
Li:     6.7  Be:     0.0  B :     0.0  F :          Cl:          Sc:
V :   379.0  Cr:   100.5  Co:   114.0  Ni:   112.8  Cu:   260.8  Zn:   139.2
Ga:    17.5  Ge:          As:          Se:          Br:          Rb:     0.0
Sr:   108.8  Y :    23.5  Zr:    130.  Nb:    13.6  Mo:     0.0  Pd:
Ag:     0.0  Cd:          Sn:     4.3  Sb:          Cs:          Ba:
La:     0.0  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     0.0  Bi:     0.0  Th:
U :

Comments: SAPONITIC



Leg : 81    Depth to Top of Core(m):   502.50   Sample Depth(m):   504.58
Hole: 553A  Top/Bottom Interval(mm):  560/ 590
Core:  38   Section/Piece:  2/4B

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      APHYRIC BASALT

Element concentrations (ppm):
Li:     6.2  Be:     1.3  B :     0.0  F :          Cl:          Sc:
V :   483.6  Cr:    95.4  Co:   140.0  Ni:    93.0  Cu:    99.0  Zn:    59.0
Ga:    16.1  Ge:          As:          Se:          Br:          Rb:     3.2
Sr:    89.3  Y :    25.2  Zr:     90.  Nb:    40.0  Mo:     0.0  Pd:
Ag:     1.5  Cd:          Sn:     0.0  Sb:          Cs:          Ba:
La:    14.4  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     0.0  Bi:     8.0  Th:
U :

Comments: PARTLY SAPONITIC



Leg : 81    Depth to Top of Core(m):   502.50   Sample Depth(m):   504.58
Hole: 553A  Top/Bottom Interval(mm):  560/ 590
Core:  38   Section/Piece:  2/4B

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      APHYRIC BASALT

Element concentrations (ppm):
Li:     6.4  Be:     0.7  B :     7.8  F :          Cl:          Sc:
V :   426.7  Cr:    93.5  Co:   152.2  Ni:   100.9  Cu:   109.6  Zn:    60.2
Ga:    16.2  Ge:          As:          Se:          Br:          Rb:     3.1
Sr:    90.6  Y :    31.1  Zr:    110.  Nb:    25.8  Mo:     3.7  Pd:
Ag:     0.4  Cd:          Sn:     2.4  Sb:          Cs:          Ba:
La:    11.7  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     0.0  Bi:     4.0  Th:
U :

Comments: PARTLY SAPONITIC, SECOND ANALYSIS



Leg : 81    Depth to Top of Core(m):   502.50   Sample Depth(m):   504.76
Hole: 553A  Top/Bottom Interval(mm):  750/ 760
Core:  38   Section/Piece:  2/4E

Analyst: Richardson, C.
Methods: X-Ray fluorescence

Alteration    Rock Type    Rock Name
              IGNEOUS      PHYRIC BASALT

Element concentrations (ppm):
Li:          Be:          B :          F :          Cl:          Sc:
V :          Cr:          Co:          Ni:          Cu:          Zn:
Ga:          Ge:          As:          Se:          Br:          Rb:     2.9
Sr:     81.  Y :     25.  Zr:     64.  Nb:     3.4  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 :



Leg : 81    Depth to Top of Core(m):   512.00   Sample Depth(m):   512.03
Hole: 553A  Top/Bottom Interval(mm):   20/  40
Core:  39   Section/Piece:  1/1

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
Moderate      IGNEOUS      FELDSPAR MICROPHYRIC BASALT

Element concentrations (ppm):
Li:     5.3  Be:     0.2  B :     0.0  F :          Cl:          Sc:
V :   299.7  Cr:    86.0  Co:   107.0  Ni:   116.9  Cu:   154.5  Zn:   107.5
Ga:    13.9  Ge:          As:          Se:          Br:          Rb:     6.4
Sr:    91.3  Y :    21.4  Zr:    100.  Nb:    14.6  Mo:     0.0  Pd:
Ag:     0.0  Cd:          Sn:     4.4  Sb:          Cs:          Ba:
La:     0.0  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     0.0  Bi:     0.0  Th:
U :

Comments: PARTLY SAPONITIC



Leg : 81    Depth to Top of Core(m):   512.00   Sample Depth(m):   512.82
Hole: 553A  Top/Bottom Interval(mm):  810/ 830
Core:  39   Section/Piece:  1/8A

Analyst: Richardson, C.
Methods: X-Ray fluorescence

Alteration    Rock Type    Rock Name
Slight        IGNEOUS      APHYRIC TO PHYRIC BASALT

Element concentrations (ppm):
Li:          Be:          B :          F :          Cl:          Sc:
V :          Cr:          Co:          Ni:          Cu:          Zn:
Ga:          Ge:          As:          Se:          Br:          Rb:     1.6
Sr:     91.  Y :     28.  Zr:     68.  Nb:     3.3  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 :



Leg : 81    Depth to Top of Core(m):   521.50   Sample Depth(m):   521.60
Hole: 553A  Top/Bottom Interval(mm):   90/ 120
Core:  40   Section/Piece:  1/2

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      APHYRIC BASALT

Element concentrations (ppm):
Li:     3.3  Be:     0.1  B :     3.1  F :          Cl:          Sc:
V :   266.6  Cr:    78.3  Co:    70.7  Ni:    79.0  Cu:   138.4  Zn:    50.2
Ga:    14.3  Ge:          As:          Se:          Br:          Rb:    13.4
Sr:    93.3  Y :    33.6  Zr:    140.  Nb:    17.4  Mo:     0.0  Pd:
Ag:     0.0  Cd:          Sn:     5.1  Sb:          Cs:          Ba:
La:     0.0  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     0.0  Bi:     0.1  Th:
U :

Comments: PARTLY SAPONITIC



Leg : 81    Depth to Top of Core(m):   521.50   Sample Depth(m):   522.31
Hole: 553A  Top/Bottom Interval(mm):  790/ 820
Core:  40   Section/Piece:  1/7

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      OLIVINE-FELDSPAR-CPX MICROPHYRIC BASALT

Element concentrations (ppm):
Li:     8.5  Be:     0.8  B :     2.1  F :          Cl:          Sc:
V :   370.0  Cr:    26.0  Co:   117.2  Ni:    73.1  Cu:   179.4  Zn:   102.5
Ga:    16.2  Ge:          As:          Se:          Br:          Rb:     0.7
Sr:    85.0  Y :    40.0  Zr:    170.  Nb:    30.8  Mo:     1.0  Pd:
Ag:     0.2  Cd:          Sn:     4.6  Sb:          Cs:          Ba:
La:     6.5  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     4.2  Bi:     4.5  Th:
U :

Comments: SLIGHTLY SAPONITIC



Leg : 81    Depth to Top of Core(m):   521.50   Sample Depth(m):   522.31
Hole: 553A  Top/Bottom Interval(mm):  790/ 820
Core:  40   Section/Piece:  1/7

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      OLIVINE-FELDSPAR-CPX MICROPHYRIC BASALT

Element concentrations (ppm):
Li:     8.2  Be:     0.7  B :     0.0  F :          Cl:          Sc:
V :   350.5  Cr:    25.4  Co:   104.3  Ni:    69.7  Cu:   173.7  Zn:    89.1
Ga:    16.9  Ge:          As:          Se:          Br:          Rb:     0.7
Sr:    83.6  Y :    42.6  Zr:    180.  Nb:    31.6  Mo:     1.3  Pd:
Ag:     0.2  Cd:          Sn:     4.6  Sb:          Cs:          Ba:
La:     3.0  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     0.1  Bi:     2.9  Th:
U :

Comments: SLIGHTLY SAPONITIC, SECOND ANALYSIS



Leg : 81    Depth to Top of Core(m):   521.50   Sample Depth(m):   522.31
Hole: 553A  Top/Bottom Interval(mm):  790/ 820
Core:  40   Section/Piece:  1/7

Analyst: Parry, S.
Methods: Inst neutron activ

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:     1.8  Ce:    13.6  Pr:          Nd:     8.5  Sm:    3.92  Eu:    1.67
Gd:          Tb:    0.89  Dy:          Ho:     1.7  Er:          Tm:
Yb:    3.96  Lu:    0.71  Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:          Bi:          Th:
U :



Leg : 81    Depth to Top of Core(m):   521.50   Sample Depth(m):   522.34
Hole: 553A  Top/Bottom Interval(mm):  820/ 850
Core:  40   Section/Piece:  1/7

Analyst: Joron, J.L.
Methods: X-Ray fluorescence

Alteration    Rock Type    Rock Name
Extensive     IGNEOUS      PHYRIC BASALT

Element concentrations (ppm):
Li:          Be:          B :          F :          Cl:          Sc:    42.7
V :    321.  Cr:     55.  Co:     48.  Ni:     44.  Cu:          Zn:     99.
Ga:          Ge:          As:          Se:          Br:          Rb:     0.7
Sr:     76.  Y :    45.9  Zr:    112.  Nb:     1.3  Mo:          Pd:
Ag:          Cd:          Sn:          Sb:          Cs:          Ba:
La:    2.20  Ce:     7.7  Pr:          Nd:          Sm:          Eu:    1.29
Gd:          Tb:    0.88  Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:    3.22  Ta:   0.075  W :          Ir:
Rt:          Au:          Tl:          Pb:          Bi:          Th:   0.092
U :



Leg : 81    Depth to Top of Core(m):   521.50   Sample Depth(m):   522.34
Hole: 553A  Top/Bottom Interval(mm):  820/ 850
Core:  40   Section/Piece:  1/7

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

Alteration    Rock Type    Rock Name
Extensive     IGNEOUS      PHYRIC BASALT

Element concentrations (ppm):
Li:          Be:          B :          F :          Cl:          Sc:
V :          Cr:          Co:     47.  Ni:     49.  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 :



Leg : 81    Depth to Top of Core(m):   521.50   Sample Depth(m):   523.80
Hole: 553A  Top/Bottom Interval(mm):  790/ 810
Core:  40   Section/Piece:  2/2C

Analyst: Richardson, C.
Methods: Atomic absorption

Alteration    Rock Type    Rock Name
              IGNEOUS      PHYRIC BASALT

Element concentrations (ppm):
Li:      7.  Be:          B :          F :          Cl:          Sc:
V :    408.  Cr:     45.  Co:     75.  Ni:     37.  Cu:     92.  Zn:    126.
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 :



Leg : 81    Depth to Top of Core(m):   521.50   Sample Depth(m):   523.80
Hole: 553A  Top/Bottom Interval(mm):  790/ 810
Core:  40   Section/Piece:  2/2C

Analyst: Richardson, C.
Methods: X-Ray fluorescence

Alteration    Rock Type    Rock Name
              IGNEOUS      PHYRIC BASALT

Element concentrations (ppm):
Li:          Be:          B :          F :          Cl:          Sc:
V :          Cr:          Co:          Ni:          Cu:          Zn:
Ga:          Ge:          As:          Se:          Br:          Rb:     0.6
Sr:     77.  Y :     38.  Zr:    120.  Nb:     3.1  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 :



Leg : 81    Depth to Top of Core(m):   521.50   Sample Depth(m):   526.82
Hole: 553A  Top/Bottom Interval(mm):  800/ 830
Core:  40   Section/Piece:  4/2G

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      FELDSPAR-CPX MICROPHYRIC BASALT

Element concentrations (ppm):
Li:     7.2  Be:     0.2  B :     1.8  F :          Cl:          Sc:
V :   239.5  Cr:    21.0  Co:    81.9  Ni:    81.2  Cu:   132.4  Zn:   109.1
Ga:    14.4  Ge:          As:          Se:          Br:          Rb:     4.7
Sr:    81.1  Y :    40.5  Zr:    180.  Nb:    20.0  Mo:     0.0  Pd:
Ag:     0.0  Cd:          Sn:     6.7  Sb:          Cs:          Ba:
La:     0.0  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     0.0  Bi:     0.0  Th:
U :

Comments: PARTLY SAPONITIC



Leg : 81    Depth to Top of Core(m):   540.50   Sample Depth(m):   542.44
Hole: 553A  Top/Bottom Interval(mm):  420/ 460
Core:  42   Section/Piece:  2/6

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      FELDSPAR MICROPHYRIC BASALT

Element concentrations (ppm):
Li:     5.2  Be:     0.0  B :     0.8  F :          Cl:          Sc:
V :   240.4  Cr:   117.8  Co:    77.0  Ni:   113.1  Cu:   193.8  Zn:    84.3
Ga:    15.0  Ge:          As:          Se:          Br:          Rb:     0.0
Sr:    87.2  Y :    31.6  Zr:    110.  Nb:    16.9  Mo:     1.2  Pd:
Ag:     0.0  Cd:          Sn:     3.2  Sb:          Cs:          Ba:
La:     0.0  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     0.0  Bi:     0.8  Th:
U :

Comments: PARTLY SAPONITIC



Leg : 81    Depth to Top of Core(m):   540.50   Sample Depth(m):   542.68
Hole: 553A  Top/Bottom Interval(mm):  670/ 690
Core:  42   Section/Piece:  2/7

Analyst: Richardson, C.
Methods: X-Ray fluorescence

Alteration    Rock Type    Rock Name
              IGNEOUS      PHYRIC BASALT

Element concentrations (ppm):
Li:          Be:          B :          F :          Cl:          Sc:
V :          Cr:          Co:          Ni:          Cu:          Zn:
Ga:          Ge:          As:          Se:          Br:          Rb:     0.4
Sr:     77.  Y :     23.  Zr:     55.  Nb:     3.3  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 :



Leg : 81    Depth to Top of Core(m):   550.00   Sample Depth(m):   550.22
Hole: 553A  Top/Bottom Interval(mm):  200/ 230
Core:  43   Section/Piece:  1/2

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      FELDSPAR MICROPHYRIC BASALT

Element concentrations (ppm):
Li:     4.1  Be:     0.5  B :    17.0  F :          Cl:          Sc:
V :   282.7  Cr:    39.3  Co:    85.6  Ni:    76.6  Cu:   125.8  Zn:    61.4
Ga:    13.2  Ge:          As:          Se:          Br:          Rb:    15.8
Sr:    86.4  Y :    30.8  Zr:    140.  Nb:    16.7  Mo:     0.0  Pd:
Ag:     0.0  Cd:          Sn:     6.9  Sb:          Cs:          Ba:
La:     0.0  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     0.0  Bi:     5.4  Th:
U :

Comments: SAPONITIC



Leg : 81    Depth to Top of Core(m):   550.00   Sample Depth(m):   550.64
Hole: 553A  Top/Bottom Interval(mm):  620/ 660
Core:  43   Section/Piece:  1/4E

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      BASALTIC TUFF

Element concentrations (ppm):
Li:     6.5  Be:     0.6  B :     0.0  F :          Cl:          Sc:
V :   309.0  Cr:    33.7  Co:    86.9  Ni:    77.4  Cu:   282.1  Zn:   113.0
Ga:    10.7  Ge:          As:          Se:          Br:          Rb:    14.5
Sr:    73.1  Y :    12.2  Zr:    120.  Nb:    17.0  Mo:     0.0  Pd:
Ag:     0.1  Cd:          Sn:     5.0  Sb:          Cs:          Ba:
La:     0.0  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     0.0  Bi:     1.5  Th:
U :



Leg : 81    Depth to Top of Core(m):   550.00   Sample Depth(m):   551.00
Hole: 553A  Top/Bottom Interval(mm):  990/1010
Core:  43   Section/Piece:  1/4G

Analyst: Richardson, C.
Methods: X-Ray fluorescence

Alteration    Rock Type    Rock Name
              IGNEOUS      PHYRIC BASALT

Element concentrations (ppm):
Li:          Be:          B :          F :          Cl:          Sc:
V :          Cr:          Co:          Ni:          Cu:          Zn:
Ga:          Ge:          As:          Se:          Br:          Rb:    11.9
Sr:     62.  Y :     22.  Zr:     77.  Nb:     3.1  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 :



Leg : 81    Depth to Top of Core(m):   550.00   Sample Depth(m):   551.90
Hole: 553A  Top/Bottom Interval(mm):  370/ 430
Core:  43   Section/Piece:  2/3

Analyst: Joron, J.L.
Methods: X-Ray fluorescence

Alteration    Rock Type    Rock Name
Moderate      IGNEOUS      PHYRIC BASALT

Element concentrations (ppm):
Li:          Be:          B :          F :          Cl:          Sc:    48.7
V :    439.  Cr:     98.  Co:     54.  Ni:     51.  Cu:          Zn:    112.
Ga:          Ge:          As:          Se:          Br:          Rb:     1.3
Sr:     79.  Y :    48.4  Zr:    109.  Nb:     2.2  Mo:          Pd:
Ag:          Cd:          Sn:          Sb:          Cs:          Ba:
La:    2.00  Ce:    10.8  Pr:          Nd:          Sm:          Eu:    1.39
Gd:          Tb:    0.96  Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:    3.01  Ta:   0.076  W :          Ir:
Rt:          Au:          Tl:          Pb:          Bi:          Th:   0.088
U :



Leg : 81    Depth to Top of Core(m):   550.00   Sample Depth(m):   551.90
Hole: 553A  Top/Bottom Interval(mm):  370/ 430
Core:  43   Section/Piece:  2/3

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

Alteration    Rock Type    Rock Name
Moderate      IGNEOUS      PHYRIC BASALT

Element concentrations (ppm):
Li:          Be:          B :          F :          Cl:          Sc:
V :          Cr:          Co:     52.  Ni:     58.  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 :



Leg : 81    Depth to Top of Core(m):   550.00   Sample Depth(m):   552.63
Hole: 553A  Top/Bottom Interval(mm): 1110/1140
Core:  43   Section/Piece:  2/5C

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      FELDSPAR MICROPHYRIC BASALT

Element concentrations (ppm):
Li:     6.4  Be:     0.1  B :     8.3  F :          Cl:          Sc:
V :   253.5  Cr:    37.4  Co:   126.7  Ni:   114.1  Cu:   181.5  Zn:    55.3
Ga:     9.6  Ge:          As:          Se:          Br:          Rb:     0.5
Sr:    72.4  Y :    29.9  Zr:    130.  Nb:    16.0  Mo:     1.8  Pd:
Ag:     0.0  Cd:          Sn:     7.9  Sb:          Cs:          Ba:
La:     0.0  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     0.0  Bi:     3.7  Th:
U :



Leg : 81    Depth to Top of Core(m):   559.50   Sample Depth(m):   561.49
Hole: 553A  Top/Bottom Interval(mm):  480/ 510
Core:  44   Section/Piece:  2/1B

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      FELDSPAR MICROPHYRIC BASALT

Element concentrations (ppm):
Li:     7.2  Be:     0.4  B :     2.2  F :          Cl:          Sc:
V :   359.1  Cr:    53.1  Co:    91.3  Ni:    97.0  Cu:    67.2  Zn:    85.0
Ga:    14.8  Ge:          As:          Se:          Br:          Rb:     0.3
Sr:    81.3  Y :    46.8  Zr:    170.  Nb:    26.0  Mo:     0.9  Pd:
Ag:     0.0  Cd:          Sn:     5.3  Sb:          Cs:          Ba:
La:     0.0  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     0.0  Bi:     2.8  Th:
U :

Comments: PARTLY SAPONITIC



Leg : 81    Depth to Top of Core(m):   559.50   Sample Depth(m):   561.53
Hole: 553A  Top/Bottom Interval(mm):  510/ 550
Core:  44   Section/Piece:  2/1B

Analyst: Joron, J.L.
Methods: X-Ray fluorescence

Alteration    Rock Type    Rock Name
              IGNEOUS      PHYRIC BASALT

Element concentrations (ppm):
Li:          Be:          B :          F :          Cl:          Sc:    46.2
V :    400.  Cr:     88.  Co:     57.  Ni:     57.  Cu:          Zn:    107.
Ga:          Ge:          As:          Se:          Br:          Rb:     0.4
Sr:     75.  Y :    47.5  Zr:     97.  Nb:     2.8  Mo:          Pd:
Ag:          Cd:          Sn:          Sb:          Cs:          Ba:
La:    1.68  Ce:     4.7  Pr:          Nd:          Sm:          Eu:    1.15
Gd:          Tb:    0.87  Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:    2.76  Ta:   0.059  W :          Ir:
Rt:          Au:          Tl:          Pb:          Bi:          Th:   0.071
U :



Leg : 81    Depth to Top of Core(m):   559.50   Sample Depth(m):   561.53
Hole: 553A  Top/Bottom Interval(mm):  510/ 550
Core:  44   Section/Piece:  2/1B

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

Alteration    Rock Type    Rock Name
              IGNEOUS      PHYRIC BASALT

Element concentrations (ppm):
Li:          Be:          B :          F :          Cl:          Sc:
V :          Cr:          Co:     52.  Ni:     62.  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 :



Leg : 81    Depth to Top of Core(m):   562.00   Sample Depth(m):   562.46
Hole: 553A  Top/Bottom Interval(mm):  440/ 470
Core:  45   Section/Piece:  1/3

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      VITROCLASTIC TUFF

Element concentrations (ppm):
Li:    16.9  Be:     1.0  B :    60.0  F :          Cl:          Sc:
V :   247.0  Cr:    23.5  Co:    62.6  Ni:    71.8  Cu:    96.6  Zn:    61.6
Ga:    10.5  Ge:          As:          Se:          Br:          Rb:    17.6
Sr:    72.8  Y :    28.1  Zr:    110.  Nb:     9.0  Mo:     6.8  Pd:
Ag:     0.0  Cd:          Sn:    11.6  Sb:          Cs:          Ba:
La:     5.7  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     0.0  Bi:     2.8  Th:
U :



Leg : 81    Depth to Top of Core(m):   562.00   Sample Depth(m):   562.46
Hole: 553A  Top/Bottom Interval(mm):  440/ 470
Core:  45   Section/Piece:  1/3

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      VITROCLASTIC TUFF

Element concentrations (ppm):
Li:    16.6  Be:     0.8  B :    59.9  F :          Cl:          Sc:
V :   260.0  Cr:    23.0  Co:    51.9  Ni:    62.1  Cu:    95.4  Zn:    65.7
Ga:    11.0  Ge:          As:          Se:          Br:          Rb:    16.6
Sr:    73.4  Y :    33.2  Zr:    170.  Nb:    14.8  Mo:     7.3  Pd:
Ag:     0.2  Cd:          Sn:    11.0  Sb:          Cs:          Ba:
La:     8.3  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     0.0  Bi:     4.5  Th:
U :

Comments: SECOND ANALYSIS



Leg : 81    Depth to Top of Core(m):   562.00   Sample Depth(m):   562.52
Hole: 553A  Top/Bottom Interval(mm):  510/ 530
Core:  45   Section/Piece:  1/3

Analyst: Richardson, C.
Methods: X-Ray fluorescence

Alteration    Rock Type    Rock Name
              IGNEOUS      PHYRIC BASALT

Element concentrations (ppm):
Li:          Be:          B :          F :          Cl:          Sc:
V :          Cr:          Co:          Ni:          Cu:          Zn:
Ga:          Ge:          As:          Se:          Br:          Rb:    20.7
Sr:     63.  Y :     32.  Zr:     67.  Nb:     3.9  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 :



Leg : 81    Depth to Top of Core(m):   562.00   Sample Depth(m):   562.89
Hole: 553A  Top/Bottom Interval(mm):  870/ 910
Core:  45   Section/Piece:  1/4

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      VITROCLASTIC TUFF

Element concentrations (ppm):
Li:    18.1  Be:     0.5  B :    53.3  F :          Cl:          Sc:
V :   164.6  Cr:    20.3  Co:    72.4  Ni:    86.9  Cu:   289.2  Zn:    73.3
Ga:     9.9  Ge:          As:          Se:          Br:          Rb:    12.2
Sr:    78.2  Y :    59.4  Zr:    130.  Nb:     9.3  Mo:     1.4  Pd:
Ag:     0.0  Cd:          Sn:     7.0  Sb:          Cs:          Ba:
La:     2.9  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     0.0  Bi:     1.6  Th:
U :



Leg : 81    Depth to Top of Core(m):   562.00   Sample Depth(m):   564.66
Hole: 553A  Top/Bottom Interval(mm): 1140/1180
Core:  45   Section/Piece:  2/12C

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      TUFF

Element concentrations (ppm):
Li:     6.9  Be:     0.0  B :     1.1  F :          Cl:          Sc:
V :   194.5  Cr:    35.7  Co:   101.2  Ni:   131.2  Cu:   221.8  Zn:    59.0
Ga:     9.9  Ge:          As:          Se:          Br:          Rb:    16.3
Sr:    73.3  Y :    18.4  Zr:     90.  Nb:    10.0  Mo:     0.0  Pd:
Ag:     0.0  Cd:          Sn:     7.1  Sb:          Cs:          Ba:
La:     0.0  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     0.0  Bi:     0.0  Th:
U :

Comments: SAPONITIC



Leg : 81    Depth to Top of Core(m):   562.00   Sample Depth(m):   565.80
Hole: 553A  Top/Bottom Interval(mm):  790/ 810
Core:  45   Section/Piece:  3/6

Analyst: Richardson, C.
Methods: Atomic absorption

Alteration    Rock Type    Rock Name
              IGNEOUS      PHYRIC BASALT

Element concentrations (ppm):
Li:      7.  Be:          B :          F :          Cl:          Sc:
V :    435.  Cr:     88.  Co:     52.  Ni:     65.  Cu:    167.  Zn:    157.
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 :



Leg : 81    Depth to Top of Core(m):   562.00   Sample Depth(m):   565.80
Hole: 553A  Top/Bottom Interval(mm):  790/ 810
Core:  45   Section/Piece:  3/6

Analyst: Richardson, C.
Methods: X-Ray fluorescence

Alteration    Rock Type    Rock Name
              IGNEOUS      PHYRIC BASALT

Element concentrations (ppm):
Li:          Be:          B :          F :          Cl:          Sc:
V :          Cr:          Co:          Ni:          Cu:          Zn:
Ga:          Ge:          As:          Se:          Br:          Rb:     5.2
Sr:     82.  Y :     24.  Zr:     57.  Nb:     3.2  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 :



Leg : 81    Depth to Top of Core(m):   562.00   Sample Depth(m):   565.81
Hole: 553A  Top/Bottom Interval(mm):  790/ 830
Core:  45   Section/Piece:  3/6

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      TUFF(?)

Element concentrations (ppm):
Li:     5.0  Be:     0.1  B :     0.5  F :          Cl:          Sc:
V :   295.6  Cr:    59.0  Co:    83.1  Ni:   120.9  Cu:   184.0  Zn:    92.8
Ga:    13.2  Ge:          As:          Se:          Br:          Rb:     3.6
Sr:    88.4  Y :    25.8  Zr:     90.  Nb:    16.6  Mo:     0.0  Pd:
Ag:     0.0  Cd:          Sn:     5.4  Sb:          Cs:          Ba:
La:     0.0  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     0.0  Bi:     0.5  Th:
U :

Comments: SAPONITIC



Leg : 81    Depth to Top of Core(m):   562.00   Sample Depth(m):   566.68
Hole: 553A  Top/Bottom Interval(mm):  160/ 200
Core:  45   Section/Piece:  4/3A

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      BASALTIC BRECCIA/TUFF

Element concentrations (ppm):
Li:     3.5  Be:     0.4  B :    22.3  F :          Cl:          Sc:
V :   163.1  Cr:    37.5  Co:   130.8  Ni:   158.1  Cu:   164.8  Zn:    60.5
Ga:    10.5  Ge:          As:          Se:          Br:          Rb:     0.0
Sr:    68.0  Y :    21.4  Zr:     70.  Nb:    13.3  Mo:     2.9  Pd:
Ag:     0.0  Cd:          Sn:     9.6  Sb:          Cs:          Ba:
La:     0.0  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     0.0  Bi:     1.9  Th:
U :



Leg : 81    Depth to Top of Core(m):   562.00   Sample Depth(m):   568.18
Hole: 553A  Top/Bottom Interval(mm):  170/ 190
Core:  45   Section/Piece:  5/1C

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      FELDSPAR MICROPHYRIC BASALT

Element concentrations (ppm):
Li:     4.9  Be:     0.5  B :    10.1  F :          Cl:          Sc:
V :   318.8  Cr:    49.8  Co:   106.9  Ni:   121.0  Cu:   124.8  Zn:    84.8
Ga:    14.7  Ge:          As:          Se:          Br:          Rb:     0.1
Sr:    78.6  Y :    24.2  Zr:     80.  Nb:    26.8  Mo:     3.8  Pd:
Ag:     0.0  Cd:          Sn:     5.6  Sb:          Cs:          Ba:
La:     0.0  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     4.8  Bi:     2.3  Th:
U :

Comments: CPX-RICH



Leg : 81    Depth to Top of Core(m):   562.00   Sample Depth(m):   568.18
Hole: 553A  Top/Bottom Interval(mm):  170/ 190
Core:  45   Section/Piece:  5/1C

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      FELDSPAR MICROPHYRIC BASALT

Element concentrations (ppm):
Li:     5.2  Be:     0.9  B :     6.0  F :          Cl:          Sc:
V :   379.1  Cr:    51.4  Co:   526.6  Ni:   119.8  Cu:   112.4  Zn:    62.2
Ga:    14.4  Ge:          As:          Se:          Br:          Rb:     0.2
Sr:    82.4  Y :    23.8  Zr:     90.  Nb:    30.1  Mo:     0.9  Pd:
Ag:     0.6  Cd:          Sn:     5.3  Sb:          Cs:          Ba:
La:     6.7  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     2.0  Bi:     5.9  Th:
U :

Comments: CPX-RICH, SECOND ANALYSIS



Leg : 81    Depth to Top of Core(m):   571.50   Sample Depth(m):   572.73
Hole: 553A  Top/Bottom Interval(mm): 1210/1250
Core:  46   Section/Piece:  1/8

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      FELDSPAR MICROPHYRIC BASALT

Element concentrations (ppm):
Li:     5.0  Be:     0.4  B :     9.7  F :          Cl:          Sc:
V :   316.4  Cr:    49.0  Co:   127.9  Ni:   128.7  Cu:   284.6  Zn:    91.5
Ga:    14.1  Ge:          As:          Se:          Br:          Rb:     0.0
Sr:    79.8  Y :    28.5  Zr:    100.  Nb:    30.2  Mo:     4.1  Pd:
Ag:     0.0  Cd:          Sn:     6.2  Sb:          Cs:          Ba:
La:     0.0  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     4.3  Bi:     1.3  Th:
U :

Comments: CPX-RICH



Leg : 81    Depth to Top of Core(m):   571.50   Sample Depth(m):   572.73
Hole: 553A  Top/Bottom Interval(mm): 1210/1250
Core:  46   Section/Piece:  1/8

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      FELDSPAR MICROPHYRIC BASALT

Element concentrations (ppm):
Li:     5.8  Be:     0.4  B :    14.5  F :          Cl:          Sc:
V :   275.2  Cr:    49.3  Co:   111.0  Ni:   118.1  Cu:   315.2  Zn:   103.9
Ga:    14.4  Ge:          As:          Se:          Br:          Rb:     0.0
Sr:    76.1  Y :    30.2  Zr:    100.  Nb:    25.9  Mo:     2.8  Pd:
Ag:     0.0  Cd:          Sn:     7.0  Sb:          Cs:          Ba:
La:     0.4  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:    19.1  Bi:     3.8  Th:
U :

Comments: CPX-RICH, SECOND ANALYSIS



Leg : 81    Depth to Top of Core(m):   571.50   Sample Depth(m):   574.01
Hole: 553A  Top/Bottom Interval(mm):  990/1030
Core:  46   Section/Piece:  2/8

Analyst: Joron, J.L.
Methods: X-Ray fluorescence

Alteration    Rock Type    Rock Name
              IGNEOUS      PHYRIC BASALT

Element concentrations (ppm):
Li:          Be:          B :          F :          Cl:          Sc:    47.2
V :    391.  Cr:     78.  Co:     55.  Ni:     70.  Cu:          Zn:     89.
Ga:          Ge:          As:          Se:          Br:          Rb:     0.3
Sr:     73.  Y :    31.4  Zr:     61.  Nb:     1.1  Mo:          Pd:
Ag:          Cd:          Sn:          Sb:          Cs:          Ba:
La:    0.81  Ce:     4.8  Pr:          Nd:          Sm:          Eu:    0.97
Gd:          Tb:    0.63  Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:    1.62  Ta:   0.035  W :          Ir:
Rt:          Au:          Tl:          Pb:          Bi:          Th:   0.017
U :



Leg : 81    Depth to Top of Core(m):   571.50   Sample Depth(m):   574.01
Hole: 553A  Top/Bottom Interval(mm):  990/1030
Core:  46   Section/Piece:  2/8

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

Alteration    Rock Type    Rock Name
              IGNEOUS      PHYRIC BASALT

Element concentrations (ppm):
Li:          Be:          B :          F :          Cl:          Sc:
V :          Cr:          Co:     55.  Ni:     78.  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 :



Leg : 81    Depth to Top of Core(m):   571.50   Sample Depth(m):   574.16
Hole: 553A  Top/Bottom Interval(mm): 1150/1170
Core:  46   Section/Piece:  2/9

Analyst: Richardson, C.
Methods: X-Ray fluorescence

Alteration    Rock Type    Rock Name
              IGNEOUS      PHYRIC BASALT

Element concentrations (ppm):
Li:          Be:          B :          F :          Cl:          Sc:
V :          Cr:          Co:          Ni:          Cu:          Zn:
Ga:          Ge:          As:          Se:          Br:          Rb:     1.9
Sr:     69.  Y :     26.  Zr:     53.  Nb:     3.2  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 :



Leg : 81    Depth to Top of Core(m):   571.50   Sample Depth(m):   575.08
Hole: 553A  Top/Bottom Interval(mm):  560/ 590
Core:  46   Section/Piece:  3/6

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      FELDSPAR MICROPHYRIC BASALT

Element concentrations (ppm):
Li:     5.3  Be:     0.4  B :    16.9  F :          Cl:          Sc:
V :   340.0  Cr:    49.6  Co:   116.7  Ni:   127.9  Cu:   140.8  Zn:    76.9
Ga:    14.2  Ge:          As:          Se:          Br:          Rb:     0.0
Sr:    77.8  Y :    31.9  Zr:    110.  Nb:    40.2  Mo:     7.9  Pd:
Ag:     0.0  Cd:          Sn:     5.8  Sb:          Cs:          Ba:
La:     0.8  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     4.5  Bi:     1.8  Th:
U :

Comments: CPX-RICH



Leg : 81    Depth to Top of Core(m):   571.50   Sample Depth(m):   575.08
Hole: 553A  Top/Bottom Interval(mm):  560/ 590
Core:  46   Section/Piece:  3/6

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      FELDSPAR MICROPHYRIC BASALT

Element concentrations (ppm):
Li:     5.4  Be:     0.4  B :    14.8  F :          Cl:          Sc:
V :   273.3  Cr:    44.9  Co:   103.1  Ni:   112.0  Cu:   147.9  Zn:    68.7
Ga:    14.1  Ge:          As:          Se:          Br:          Rb:     0.0
Sr:    77.9  Y :    36.5  Zr:    130.  Nb:    32.8  Mo:     3.8  Pd:
Ag:     0.0  Cd:          Sn:     6.8  Sb:          Cs:          Ba:
La:     2.2  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:    19.6  Bi:     4.8  Th:
U :

Comments: CPX-RICH, SECOND ANALYSIS



Leg : 81    Depth to Top of Core(m):   571.50   Sample Depth(m):   575.93
Hole: 553A  Top/Bottom Interval(mm): 1410/1450
Core:  46   Section/Piece:  3/10

Analyst: Joron, J.L.
Methods: X-Ray fluorescence

Alteration    Rock Type    Rock Name
              IGNEOUS      BASALT

Element concentrations (ppm):
Li:          Be:          B :          F :          Cl:          Sc:    47.5
V :    374.  Cr:     81.  Co:     55.  Ni:     71.  Cu:          Zn:     85.
Ga:          Ge:          As:          Se:          Br:          Rb:      0.
Sr:     72.  Y :    31.1  Zr:     61.  Nb:     1.9  Mo:          Pd:
Ag:          Cd:          Sn:          Sb:          Cs:          Ba:
La:    1.06  Ce:     4.2  Pr:          Nd:          Sm:          Eu:    0.95
Gd:          Tb:    0.60  Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:    1.67  Ta:   0.040  W :          Ir:
Rt:          Au:          Tl:          Pb:          Bi:          Th:   0.034
U :



Leg : 81    Depth to Top of Core(m):   571.50   Sample Depth(m):   575.93
Hole: 553A  Top/Bottom Interval(mm): 1410/1450
Core:  46   Section/Piece:  3/10

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

Alteration    Rock Type    Rock Name
              IGNEOUS      BASALT

Element concentrations (ppm):
Li:          Be:          B :          F :          Cl:          Sc:
V :          Cr:          Co:     55.  Ni:     78.  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 :



Leg : 81    Depth to Top of Core(m):   571.50   Sample Depth(m):   576.55
Hole: 553A  Top/Bottom Interval(mm):  530/ 560
Core:  46   Section/Piece:  4/5

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      APHYRIC BASALT

Element concentrations (ppm):
Li:     5.8  Be:     0.7  B :     2.5  F :          Cl:          Sc:
V :   255.7  Cr:    46.4  Co:    94.8  Ni:   104.9  Cu:   164.1  Zn:    78.3
Ga:    13.7  Ge:          As:          Se:          Br:          Rb:     0.8
Sr:    79.7  Y :    23.5  Zr:     90.  Nb:    26.2  Mo:     1.4  Pd:
Ag:     0.2  Cd:          Sn:     6.2  Sb:          Cs:          Ba:
La:     7.0  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     8.1  Bi:     4.3  Th:
U :

Comments: MICROCRYSTALLINE



Leg : 81    Depth to Top of Core(m):   571.50   Sample Depth(m):   576.55
Hole: 553A  Top/Bottom Interval(mm):  530/ 560
Core:  46   Section/Piece:  4/5

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      APHYRIC BASALT

Element concentrations (ppm):
Li:     6.2  Be:     0.8  B :     2.1  F :          Cl:          Sc:
V :   369.2  Cr:    52.2  Co:    94.6  Ni:   107.4  Cu:   163.5  Zn:    82.3
Ga:    14.7  Ge:          As:          Se:          Br:          Rb:     0.7
Sr:    81.8  Y :    25.3  Zr:     80.  Nb:    36.7  Mo:     1.9  Pd:
Ag:     0.6  Cd:          Sn:     4.0  Sb:          Cs:          Ba:
La:    11.8  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     0.0  Bi:     3.7  Th:
U :

Comments: MICROCRYSTALLINE, SECOND ANALYSIS



Leg : 81    Depth to Top of Core(m):   571.50   Sample Depth(m):   577.23
Hole: 553A  Top/Bottom Interval(mm): 1220/1240
Core:  46   Section/Piece:  4/14C

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      BASALT

Element concentrations (ppm):
Li:     6.2  Be:     0.3  B :     2.9  F :          Cl:          Sc:
V :   342.7  Cr:    49.2  Co:    98.2  Ni:   111.0  Cu:   307.5  Zn:    58.1
Ga:    12.9  Ge:          As:          Se:          Br:          Rb:     1.7
Sr:    93.5  Y :    43.3  Zr:    110.  Nb:    17.8  Mo:     1.4  Pd:
Ag:     0.0  Cd:          Sn:     7.4  Sb:          Cs:          Ba:
La:     0.0  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     0.0  Bi:     1.1  Th:
U :

Comments: SAPONITIC



Leg : 81    Depth to Top of Core(m):   571.50   Sample Depth(m):   579.35
Hole: 553A  Top/Bottom Interval(mm):  330/ 360
Core:  46   Section/Piece:  6/3

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      FELDSPAR MICROPHYRIC BASALT

Element concentrations (ppm):
Li:     4.0  Be:     0.2  B :     2.3  F :          Cl:          Sc:
V :   295.4  Cr:    46.8  Co:    92.8  Ni:    98.4  Cu:    78.3  Zn:    75.4
Ga:    14.0  Ge:          As:          Se:          Br:          Rb:     0.5
Sr:    80.1  Y :    49.6  Zr:    160.  Nb:    17.4  Mo:     0.2  Pd:
Ag:     0.0  Cd:          Sn:     5.3  Sb:          Cs:          Ba:
La:     0.0  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     0.0  Bi:     1.9  Th:
U :

Comments: PARTLY SAPONITIC



Leg : 81    Depth to Top of Core(m):   580.50   Sample Depth(m):   583.67
Hole: 553A  Top/Bottom Interval(mm):  160/ 190
Core:  47   Section/Piece:  3/1B

Analyst: Joron, J.L.
Methods: X-Ray fluorescence

Alteration    Rock Type    Rock Name
              IGNEOUS      PHYRIC BASALT

Element concentrations (ppm):
Li:          Be:          B :          F :          Cl:          Sc:    48.5
V :    405.  Cr:     90.  Co:     60.  Ni:     67.  Cu:          Zn:     92.
Ga:          Ge:          As:          Se:          Br:          Rb:      0.
Sr:     80.  Y :    38.8  Zr:     79.  Nb:     1.0  Mo:          Pd:
Ag:          Cd:          Sn:          Sb:          Cs:          Ba:
La:    0.88  Ce:     4.9  Pr:          Nd:          Sm:          Eu:    1.20
Gd:          Tb:    0.79  Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:    2.26  Ta:   0.065  W :          Ir:
Rt:          Au:          Tl:          Pb:          Bi:          Th:   0.058
U :



Leg : 81    Depth to Top of Core(m):   580.50   Sample Depth(m):   583.67
Hole: 553A  Top/Bottom Interval(mm):  160/ 190
Core:  47   Section/Piece:  3/1B

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

Alteration    Rock Type    Rock Name
              IGNEOUS      PHYRIC BASALT

Element concentrations (ppm):
Li:          Be:          B :          F :          Cl:          Sc:
V :          Cr:          Co:     57.  Ni:     72.  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 :



Leg : 81    Depth to Top of Core(m):   580.50   Sample Depth(m):   583.81
Hole: 553A  Top/Bottom Interval(mm):  300/ 320
Core:  47   Section/Piece:  3/1B

Analyst: Richardson, C.
Methods: X-Ray fluorescence

Alteration    Rock Type    Rock Name
              IGNEOUS      PHYRIC BASALT

Element concentrations (ppm):
Li:          Be:          B :          F :          Cl:          Sc:
V :          Cr:          Co:          Ni:          Cu:          Zn:
Ga:          Ge:          As:          Se:          Br:          Rb:     0.2
Sr:     77.  Y :     31.  Zr:     75.  Nb:     3.9  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 :



Leg : 81    Depth to Top of Core(m):   580.50   Sample Depth(m):   584.24
Hole: 553A  Top/Bottom Interval(mm):  730/ 760
Core:  47   Section/Piece:  3/2A

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      FELDSPAR MICROPHYRIC BASALT

Element concentrations (ppm):
Li:     5.8  Be:     0.9  B :     0.0  F :          Cl:          Sc:
V :   423.1  Cr:    46.4  Co:   105.2  Ni:    86.7  Cu:    85.6  Zn:    89.9
Ga:    15.1  Ge:          As:          Se:          Br:          Rb:     0.2
Sr:    86.4  Y :    37.3  Zr:    130.  Nb:    36.8  Mo:     1.4  Pd:
Ag:     0.6  Cd:          Sn:     3.6  Sb:          Cs:          Ba:
La:    12.2  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     3.2  Bi:     7.9  Th:
U :



Leg : 81    Depth to Top of Core(m):   580.50   Sample Depth(m):   584.24
Hole: 553A  Top/Bottom Interval(mm):  730/ 760
Core:  47   Section/Piece:  3/2A

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      FELDSPAR MICROPHYRIC BASALT

Element concentrations (ppm):
Li:     5.2  Be:     0.7  B :    13.8  F :          Cl:          Sc:
V :   367.9  Cr:    48.5  Co:   129.4  Ni:   111.3  Cu:    86.7  Zn:    65.8
Ga:    15.2  Ge:          As:          Se:          Br:          Rb:     0.3
Sr:    83.9  Y :    40.5  Zr:    130.  Nb:    31.0  Mo:     5.9  Pd:
Ag:     0.1  Cd:          Sn:     6.4  Sb:          Cs:          Ba:
La:     6.8  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     6.6  Bi:     4.8  Th:
U :

Comments: SECOND ANALYSIS



Leg : 81    Depth to Top of Core(m):   580.50   Sample Depth(m):   585.83
Hole: 553A  Top/Bottom Interval(mm):  810/ 840
Core:  47   Section/Piece:  4/5C

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      APHYRIC BASALT

Element concentrations (ppm):
Li:     5.8  Be:     0.4  B :     0.0  F :          Cl:          Sc:
V :   385.8  Cr:    48.6  Co:    89.8  Ni:    97.2  Cu:   232.7  Zn:    90.0
Ga:    15.5  Ge:          As:          Se:          Br:          Rb:     2.0
Sr:    90.3  Y :    30.7  Zr:    130.  Nb:    21.8  Mo:     0.0  Pd:
Ag:     0.1  Cd:          Sn:     4.2  Sb:          Cs:          Ba:
La:     7.9  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     0.4  Bi:     7.1  Th:
U :

Comments: SAPONITIC



Leg : 81    Depth to Top of Core(m):   580.50   Sample Depth(m):   586.29
Hole: 553A  Top/Bottom Interval(mm): 1280/1300
Core:  47   Section/Piece:  4/10

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      FELDSPAR MICROPHYRIC BASALT

Element concentrations (ppm):
Li:     4.3  Be:     0.7  B :     5.2  F :          Cl:          Sc:
V :   298.7  Cr:    60.9  Co:   106.4  Ni:   120.1  Cu:    97.4  Zn:    54.2
Ga:     9.3  Ge:          As:          Se:          Br:          Rb:    10.3
Sr:    71.2  Y :     9.5  Zr:     90.  Nb:    13.5  Mo:     0.0  Pd:
Ag:     0.0  Cd:          Sn:     5.9  Sb:          Cs:          Ba:
La:     0.5  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     0.0  Bi:     3.1  Th:
U :

Comments: SAPONITIC



Leg : 81    Depth to Top of Core(m):   587.50   Sample Depth(m):   587.65
Hole: 553A  Top/Bottom Interval(mm):  130/ 160
Core:  48   Section/Piece:  1/1B

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      FELDSPAR MICROPHYRIC BASALT

Element concentrations (ppm):
Li:     3.8  Be:     0.3  B :     0.0  F :          Cl:          Sc:
V :   305.4  Cr:    93.9  Co:   106.7  Ni:   143.4  Cu:    94.0  Zn:    84.6
Ga:    14.0  Ge:          As:          Se:          Br:          Rb:     0.0
Sr:    84.9  Y :    34.9  Zr:    110.  Nb:    15.4  Mo:     0.0  Pd:
Ag:     0.0  Cd:          Sn:     5.3  Sb:          Cs:          Ba:
La:     0.0  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     0.0  Bi:     0.2  Th:
U :

Comments: PARTLY SAPONITIC



Leg : 81    Depth to Top of Core(m):   587.50   Sample Depth(m):   589.63
Hole: 553A  Top/Bottom Interval(mm):  600/ 650
Core:  48   Section/Piece:  2/3B

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      FELDSPAR MICROPHYRIC BASALT

Element concentrations (ppm):
Li:     6.0  Be:     0.5  B :    11.7  F :          Cl:          Sc:
V :   292.4  Cr:    84.7  Co:   108.6  Ni:   121.3  Cu:   242.8  Zn:   105.8
Ga:    16.7  Ge:          As:          Se:          Br:          Rb:     0.0
Sr:    83.3  Y :    48.3  Zr:    180.  Nb:    21.4  Mo:     4.4  Pd:
Ag:     0.0  Cd:          Sn:     6.2  Sb:          Cs:          Ba:
La:     4.7  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:    10.5  Bi:     2.9  Th:
U :



Leg : 81    Depth to Top of Core(m):   587.50   Sample Depth(m):   589.63
Hole: 553A  Top/Bottom Interval(mm):  600/ 650
Core:  48   Section/Piece:  2/3B

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      FELDSPAR MICROPHYRIC BASALT

Element concentrations (ppm):
Li:     6.1  Be:     0.5  B :    11.3  F :          Cl:          Sc:
V :   346.2  Cr:    86.9  Co:   109.8  Ni:   134.4  Cu:   211.2  Zn:    81.3
Ga:    14.9  Ge:          As:          Se:          Br:          Rb:     0.1
Sr:    80.4  Y :    33.0  Zr:    130.  Nb:    28.4  Mo:     4.3  Pd:
Ag:     0.0  Cd:          Sn:     6.2  Sb:          Cs:          Ba:
La:     2.7  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     5.3  Bi:     2.8  Th:
U :

Comments: SECOND ANALYSIS



Leg : 81    Depth to Top of Core(m):   587.50   Sample Depth(m):   591.49
Hole: 553A  Top/Bottom Interval(mm):  970/1010
Core:  48   Section/Piece:  3/1B

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      FELDSPAR MICROPHYRIC BASALT

Element concentrations (ppm):
Li:     6.5  Be:     0.5  B :     6.9  F :          Cl:          Sc:
V :   390.5  Cr:   112.0  Co:   100.2  Ni:   124.2  Cu:   151.3  Zn:    72.0
Ga:    13.8  Ge:          As:          Se:          Br:          Rb:     0.1
Sr:    79.4  Y :    46.5  Zr:    170.  Nb:    37.7  Mo:     3.2  Pd:
Ag:     0.2  Cd:          Sn:     4.6  Sb:          Cs:          Ba:
La:    10.2  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     0.0  Bi:     6.7  Th:
U :

Comments: SLIGHTLY SAPONITIC



Leg : 81    Depth to Top of Core(m):   587.50   Sample Depth(m):   592.70
Hole: 553A  Top/Bottom Interval(mm):  680/ 710
Core:  48   Section/Piece:  4/2

Analyst: Joron, J.L.
Methods: X-Ray fluorescence

Alteration    Rock Type    Rock Name
              IGNEOUS      PHYRIC BASALT

Element concentrations (ppm):
Li:          Be:          B :          F :          Cl:          Sc:    47.1
V :    439.  Cr:    143.  Co:     57.  Ni:     76.  Cu:          Zn:    101.
Ga:          Ge:          As:          Se:          Br:          Rb:      0.
Sr:     75.  Y :    39.9  Zr:     81.  Nb:     2.2  Mo:          Pd:
Ag:          Cd:          Sn:          Sb:          Cs:          Ba:
La:    1.30  Ce:     4.5  Pr:          Nd:          Sm:          Eu:    1.07
Gd:          Tb:    0.75  Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:    2.13  Ta:   0.060  W :          Ir:
Rt:          Au:          Tl:          Pb:          Bi:          Th:   0.050
U :



Leg : 81    Depth to Top of Core(m):   587.50   Sample Depth(m):   592.70
Hole: 553A  Top/Bottom Interval(mm):  680/ 710
Core:  48   Section/Piece:  4/2

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

Alteration    Rock Type    Rock Name
              IGNEOUS      PHYRIC BASALT

Element concentrations (ppm):
Li:          Be:          B :          F :          Cl:          Sc:
V :          Cr:          Co:     55.  Ni:     82.  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 :



Leg : 81    Depth to Top of Core(m):   587.50   Sample Depth(m):   595.56
Hole: 553A  Top/Bottom Interval(mm):  530/ 580
Core:  48   Section/Piece:  6/1D

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      FELDSPAR MICROPHYRIC BASALT

Element concentrations (ppm):
Li:     5.0  Be:     0.2  B :     1.3  F :          Cl:          Sc:
V :   299.9  Cr:   102.1  Co:    86.6  Ni:   112.0  Cu:   178.7  Zn:    72.1
Ga:    14.7  Ge:          As:          Se:          Br:          Rb:     0.0
Sr:    82.0  Y :    38.5  Zr:    130.  Nb:    18.7  Mo:     0.0  Pd:
Ag:     0.6  Cd:          Sn:     4.9  Sb:          Cs:          Ba:
La:     0.0  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     0.0  Bi:     0.9  Th:
U :

Comments: SLIGHTLY SAPONITIC



Leg : 81    Depth to Top of Core(m):   587.50   Sample Depth(m):   595.75
Hole: 553A  Top/Bottom Interval(mm):  740/ 760
Core:  48   Section/Piece:  6/3

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      FELDSPAR MICROPHYRIC BASALT

Element concentrations (ppm):
Li:     5.4  Be:     0.4  B :     0.0  F :          Cl:          Sc:
V :   377.0  Cr:   110.0  Co:    89.4  Ni:   126.6  Cu:   534.7  Zn:    98.5
Ga:    15.4  Ge:          As:          Se:          Br:          Rb:     0.4
Sr:    92.2  Y :    26.8  Zr:    100.  Nb:    21.3  Mo:     0.0  Pd:
Ag:     0.0  Cd:          Sn:     4.5  Sb:          Cs:          Ba:
La:     0.0  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     0.0  Bi:     1.7  Th:
U :

Comments: PARTLY SAPONITIC



Leg : 81    Depth to Top of Core(m):   587.50   Sample Depth(m):   595.86
Hole: 553A  Top/Bottom Interval(mm):  850/ 870
Core:  48   Section/Piece:  6/4A

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      BASALTIC TUFF

Element concentrations (ppm):
Li:     4.9  Be:     0.0  B :     0.0  F :          Cl:          Sc:
V :   250.6  Cr:    83.0  Co:    91.0  Ni:   145.0  Cu:   130.0  Zn:   160.2
Ga:    15.0  Ge:          As:          Se:          Br:          Rb:     5.3
Sr:    94.4  Y :    44.9  Zr:    110.  Nb:     3.4  Mo:     0.0  Pd:
Ag:     0.0  Cd:          Sn:     3.0  Sb:          Cs:          Ba:
La:     0.0  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     0.0  Bi:     0.0  Th:
U :



Leg : 81    Depth to Top of Core(m):   587.50   Sample Depth(m):   596.24
Hole: 553A  Top/Bottom Interval(mm): 1220/1250
Core:  48   Section/Piece:  6/5

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      FELDSPAR MICROPHYRIC BASALT

Element concentrations (ppm):
Li:     4.8  Be:     0.1  B :     2.5  F :          Cl:          Sc:
V :   309.4  Cr:   100.2  Co:    90.3  Ni:   115.8  Cu:   318.7  Zn:    80.0
Ga:    14.1  Ge:          As:          Se:          Br:          Rb:     0.0
Sr:    81.4  Y :    36.3  Zr:    120.  Nb:    23.1  Mo:     0.0  Pd:
Ag:     0.0  Cd:          Sn:     5.7  Sb:          Cs:          Ba:
La:     0.0  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     0.0  Bi:     2.3  Th:
U :

Comments: SLIGHTLY SAPONITIC



Leg : 81    Depth to Top of Core(m):   596.50   Sample Depth(m):   600.26
Hole: 553A  Top/Bottom Interval(mm):  750/ 770
Core:  49   Section/Piece:  3/1B

Analyst: Richardson, C.
Methods: X-Ray fluorescence

Alteration    Rock Type    Rock Name
              IGNEOUS      PHYRIC BASALT

Element concentrations (ppm):
Li:          Be:          B :          F :          Cl:          Sc:
V :          Cr:          Co:          Ni:          Cu:          Zn:
Ga:          Ge:          As:          Se:          Br:          Rb:     0.8
Sr:     73.  Y :     34.  Zr:     76.  Nb:     3.3  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 :



Leg : 81    Depth to Top of Core(m):   596.50   Sample Depth(m):   600.33
Hole: 553A  Top/Bottom Interval(mm):  810/ 840
Core:  49   Section/Piece:  3/1B

Analyst: Joron, J.L.
Methods: X-Ray fluorescence

Alteration    Rock Type    Rock Name
              IGNEOUS      PHYRIC BASALT

Element concentrations (ppm):
Li:          Be:          B :          F :          Cl:          Sc:    47.2
V :    407.  Cr:    140.  Co:     58.  Ni:     72.  Cu:          Zn:     96.
Ga:          Ge:          As:          Se:          Br:          Rb:      0.
Sr:     73.  Y :    38.8  Zr:     80.  Nb:     2.2  Mo:          Pd:
Ag:          Cd:          Sn:          Sb:          Cs:          Ba:
La:    1.30  Ce:     5.9  Pr:          Nd:          Sm:          Eu:    1.19
Gd:          Tb:    0.80  Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:    2.25  Ta:   0.060  W :          Ir:
Rt:          Au:          Tl:          Pb:          Bi:          Th:   0.038
U :



Leg : 81    Depth to Top of Core(m):   596.50   Sample Depth(m):   600.33
Hole: 553A  Top/Bottom Interval(mm):  810/ 840
Core:  49   Section/Piece:  3/1B

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

Alteration    Rock Type    Rock Name
              IGNEOUS      PHYRIC BASALT

Element concentrations (ppm):
Li:          Be:          B :          F :          Cl:          Sc:
V :          Cr:          Co:     56.  Ni:     84.  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 :



Leg : 81    Depth to Top of Core(m):   605.50   Sample Depth(m):   606.19
Hole: 553A  Top/Bottom Interval(mm):  670/ 710
Core:  50   Section/Piece:  1/11

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      APHYRIC BASALT

Element concentrations (ppm):
Li:     3.0  Be:     0.1  B :     0.0  F :          Cl:          Sc:
V :   252.3  Cr:   104.5  Co:    85.5  Ni:   125.4  Cu:    21.8  Zn:    65.6
Ga:    12.1  Ge:          As:          Se:          Br:          Rb:     0.1
Sr:    80.1  Y :    34.7  Zr:     80.  Nb:    18.6  Mo:     0.0  Pd:
Ag:     0.5  Cd:          Sn:     6.5  Sb:          Cs:          Ba:
La:     0.0  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     0.5  Bi:     6.9  Th:
U :

Comments: SAPONITIC



Leg : 81    Depth to Top of Core(m):   605.50   Sample Depth(m):   607.24
Hole: 553A  Top/Bottom Interval(mm):  200/ 270
Core:  50   Section/Piece:  2/1A

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      APHYRIC BASALT

Element concentrations (ppm):
Li:     4.5  Be:     0.2  B :     0.2  F :          Cl:          Sc:
V :   278.8  Cr:   110.1  Co:   112.9  Ni:   152.9  Cu:   115.5  Zn:    78.1
Ga:     9.9  Ge:          As:          Se:          Br:          Rb:     0.0
Sr:    75.2  Y :    24.0  Zr:     70.  Nb:    13.8  Mo:     0.0  Pd:
Ag:     0.0  Cd:          Sn:     5.3  Sb:          Cs:          Ba:
La:     0.0  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     0.0  Bi:     1.1  Th:
U :

Comments: PARTLY SAPONITIC



Leg : 81    Depth to Top of Core(m):   605.50   Sample Depth(m):   607.91
Hole: 553A  Top/Bottom Interval(mm):  890/ 930
Core:  50   Section/Piece:  2/1C

Analyst: Joron, J.L.
Methods: X-Ray fluorescence

Alteration    Rock Type    Rock Name
              IGNEOUS      PHYRIC BASALT

Element concentrations (ppm):
Li:          Be:          B :          F :          Cl:          Sc:    46.9
V :    354.  Cr:    170.  Co:     53.  Ni:     87.  Cu:          Zn:     74.
Ga:          Ge:          As:          Se:          Br:          Rb:      0.
Sr:     63.  Y :    28.9  Zr:     69.  Nb:     1.3  Mo:          Pd:
Ag:          Cd:          Sn:          Sb:          Cs:          Ba:
La:    0.72  Ce:          Pr:          Nd:          Sm:          Eu:    0.76
Gd:          Tb:    0.53  Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:    1.39  Ta:   0.026  W :          Ir:
Rt:          Au:          Tl:          Pb:          Bi:          Th:   0.019
U :



Leg : 81    Depth to Top of Core(m):   605.50   Sample Depth(m):   607.91
Hole: 553A  Top/Bottom Interval(mm):  890/ 930
Core:  50   Section/Piece:  2/1C

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

Alteration    Rock Type    Rock Name
              IGNEOUS      PHYRIC BASALT

Element concentrations (ppm):
Li:          Be:          B :          F :          Cl:          Sc:
V :          Cr:          Co:     52.  Ni:     94.  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 :



Leg : 81    Depth to Top of Core(m):   605.50   Sample Depth(m):   608.08
Hole: 553A  Top/Bottom Interval(mm): 1070/1090
Core:  50   Section/Piece:  2/1C

Analyst: Richardson, C.
Methods: X-Ray fluorescence

Alteration    Rock Type    Rock Name
              IGNEOUS      PHYRIC BASALT

Element concentrations (ppm):
Li:          Be:          B :          F :          Cl:          Sc:
V :          Cr:          Co:          Ni:          Cu:          Zn:
Ga:          Ge:          As:          Se:          Br:          Rb:     0.7
Sr:     64.  Y :     24.  Zr:     48.  Nb:     2.3  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 :



Leg : 81    Depth to Top of Core(m):   605.50   Sample Depth(m):   608.84
Hole: 553A  Top/Bottom Interval(mm):  320/ 350
Core:  50   Section/Piece:  3/1B

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      APHYRIC BASALT

Element concentrations (ppm):
Li:     5.0  Be:     0.1  B :     0.0  F :          Cl:          Sc:
V :   249.3  Cr:   110.1  Co:    89.6  Ni:   147.6  Cu:   101.5  Zn:    53.4
Ga:    11.4  Ge:          As:          Se:          Br:          Rb:     0.0
Sr:    78.2  Y :    25.2  Zr:     80.  Nb:    10.1  Mo:     0.0  Pd:
Ag:     0.0  Cd:          Sn:     1.8  Sb:          Cs:          Ba:
La:     0.0  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     0.0  Bi:     0.9  Th:
U :

Comments: SLIGHTLY SAPONITIC



Leg : 81    Depth to Top of Core(m):   605.50   Sample Depth(m):   609.23
Hole: 553A  Top/Bottom Interval(mm):  710/ 750
Core:  50   Section/Piece:  3/3C

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      APHYRIC BASALT

Element concentrations (ppm):
Li:     3.6  Be:     0.2  B :    14.2  F :          Cl:          Sc:
V :   212.5  Cr:    63.4  Co:    96.9  Ni:   128.2  Cu:   497.0  Zn:    59.6
Ga:     8.4  Ge:          As:          Se:          Br:          Rb:    24.5
Sr:    77.2  Y :     6.4  Zr:     80.  Nb:     9.5  Mo:     1.4  Pd:
Ag:     0.0  Cd:          Sn:     7.3  Sb:          Cs:          Ba:
La:     0.0  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     0.0  Bi:     0.0  Th:
U :

Comments: SAPONITIC



Leg : 81    Depth to Top of Core(m):   614.50   Sample Depth(m):   615.06
Hole: 553A  Top/Bottom Interval(mm):  540/ 570
Core:  51   Section/Piece:  1/6A

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      FELDSPAR PHYRIC BASALT

Element concentrations (ppm):
Li:     6.1  Be:     0.2  B :     3.3  F :          Cl:          Sc:
V :   263.7  Cr:    91.6  Co:    97.3  Ni:   139.0  Cu:   270.4  Zn:    79.3
Ga:    13.2  Ge:          As:          Se:          Br:          Rb:     0.0
Sr:    74.1  Y :    24.9  Zr:     80.  Nb:    16.9  Mo:     0.0  Pd:
Ag:     0.0  Cd:          Sn:     5.4  Sb:          Cs:          Ba:
La:     0.0  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     0.0  Bi:     1.4  Th:
U :



Leg : 81    Depth to Top of Core(m):   614.50   Sample Depth(m):   615.06
Hole: 553A  Top/Bottom Interval(mm):  540/ 570
Core:  51   Section/Piece:  1/6A

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      FELDSPAR PHYRIC BASALT

Element concentrations (ppm):
Li:     3.0  Be:     0.3  B :     7.5  F :          Cl:          Sc:
V :   264.2  Cr:    84.2  Co:   100.9  Ni:   136.3  Cu:   324.6  Zn:   105.3
Ga:    13.3  Ge:          As:          Se:          Br:          Rb:     1.2
Sr:    77.2  Y :    23.1  Zr:     80.  Nb:    17.7  Mo:     2.4  Pd:
Ag:     0.0  Cd:          Sn:     5.5  Sb:          Cs:          Ba:
La:     0.0  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     6.8  Bi:     1.4  Th:
U :

Comments: SECOND ANALYSIS



Leg : 81    Depth to Top of Core(m):   614.50   Sample Depth(m):   615.06
Hole: 553A  Top/Bottom Interval(mm):  540/ 570
Core:  51   Section/Piece:  1/6A

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      FELDSPAR PHYRIC BASALT

Element concentrations (ppm):
Li:     3.4  Be:     0.6  B :    11.0  F :          Cl:          Sc:
V :   252.4  Cr:    95.6  Co:    92.3  Ni:   122.1  Cu:   340.4  Zn:    91.5
Ga:    13.6  Ge:          As:          Se:          Br:          Rb:     1.3
Sr:    79.7  Y :    28.7  Zr:    100.  Nb:    17.1  Mo:     4.6  Pd:
Ag:     0.3  Cd:          Sn:     4.7  Sb:          Cs:          Ba:
La:     8.0  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     4.5  Bi:     4.5  Th:
U :

Comments: THIRD ANALYSIS



Leg : 81    Depth to Top of Core(m):   614.50   Sample Depth(m):   616.78
Hole: 553A  Top/Bottom Interval(mm):  770/ 800
Core:  51   Section/Piece:  2/2B

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      FELDSPAR PHYRIC BASALT

Element concentrations (ppm):
Li:     5.0  Be:     0.4  B :     0.0  F :          Cl:          Sc:
V :   340.7  Cr:    93.7  Co:   111.4  Ni:   125.2  Cu:   199.9  Zn:    94.6
Ga:    14.0  Ge:          As:          Se:          Br:          Rb:     0.0
Sr:    76.0  Y :    27.2  Zr:     90.  Nb:    20.5  Mo:     0.0  Pd:
Ag:     0.0  Cd:          Sn:     4.4  Sb:          Cs:          Ba:
La:     0.0  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     6.0  Bi:     2.0  Th:
U :



Leg : 81    Depth to Top of Core(m):   614.50   Sample Depth(m):   616.78
Hole: 553A  Top/Bottom Interval(mm):  770/ 800
Core:  51   Section/Piece:  2/2B

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      FELDSPAR PHYRIC BASALT

Element concentrations (ppm):
Li:     5.2  Be:     0.3  B :     5.1  F :          Cl:          Sc:
V :   364.7  Cr:    97.9  Co:   113.2  Ni:   131.8  Cu:   213.5  Zn:    80.3
Ga:    13.5  Ge:          As:          Se:          Br:          Rb:     0.0
Sr:    78.0  Y :    26.3  Zr:     90.  Nb:    22.5  Mo:     1.1  Pd:
Ag:     0.0  Cd:          Sn:     6.0  Sb:          Cs:          Ba:
La:     0.7  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     9.9  Bi:     4.0  Th:
U :

Comments: SECOND ANALYSIS



Leg : 81    Depth to Top of Core(m):   614.50   Sample Depth(m):   616.81
Hole: 553A  Top/Bottom Interval(mm):  800/ 820
Core:  51   Section/Piece:  2/2B

Analyst: Richardson, C.
Methods: Atomic absorption

Alteration    Rock Type    Rock Name
              IGNEOUS      PHYRIC BASALT

Element concentrations (ppm):
Li:      6.  Be:          B :          F :          Cl:          Sc:
V :    406.  Cr:    136.  Co:     55.  Ni:     76.  Cu:    161.  Zn:    103.
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 :



Leg : 81    Depth to Top of Core(m):   614.50   Sample Depth(m):   616.81
Hole: 553A  Top/Bottom Interval(mm):  800/ 820
Core:  51   Section/Piece:  2/2B

Analyst: Richardson, C.
Methods: X-Ray fluorescence

Alteration    Rock Type    Rock Name
              IGNEOUS      PHYRIC BASALT

Element concentrations (ppm):
Li:          Be:          B :          F :          Cl:          Sc:
V :          Cr:          Co:          Ni:          Cu:          Zn:
Ga:          Ge:          As:          Se:          Br:          Rb:     0.1
Sr:     67.  Y :     24.  Zr:     49.  Nb:     2.5  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 :



Leg : 81    Depth to Top of Core(m):   614.50   Sample Depth(m):   617.01
Hole: 553A  Top/Bottom Interval(mm):  990/1020
Core:  51   Section/Piece:  2/2C

Analyst: Joron, J.L.
Methods: X-Ray fluorescence

Alteration    Rock Type    Rock Name
              IGNEOUS      PHYRIC BASALT

Element concentrations (ppm):
Li:          Be:          B :          F :          Cl:          Sc:    46.8
V :    370.  Cr:    136.  Co:     54.  Ni:     79.  Cu:          Zn:     86.
Ga:          Ge:          As:          Se:          Br:          Rb:      0.
Sr:     72.  Y :    29.9  Zr:     52.  Nb:     2.8  Mo:          Pd:
Ag:          Cd:          Sn:          Sb:          Cs:          Ba:
La:    0.81  Ce:          Pr:          Nd:          Sm:          Eu:    0.83
Gd:          Tb:    0.57  Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:    1.34  Ta:   0.025  W :          Ir:
Rt:          Au:          Tl:          Pb:          Bi:          Th:   0.045
U :



Leg : 81    Depth to Top of Core(m):   614.50   Sample Depth(m):   617.01
Hole: 553A  Top/Bottom Interval(mm):  990/1020
Core:  51   Section/Piece:  2/2C

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

Alteration    Rock Type    Rock Name
              IGNEOUS      PHYRIC BASALT

Element concentrations (ppm):
Li:          Be:          B :          F :          Cl:          Sc:
V :          Cr:          Co:     54.  Ni:     87.  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 :



Leg : 81    Depth to Top of Core(m):   618.00   Sample Depth(m):   619.99
Hole: 553A  Top/Bottom Interval(mm):  470/ 500
Core:  52   Section/Piece:  2/1A

Analyst: Joron, J.L.
Methods: X-Ray fluorescence

Alteration    Rock Type    Rock Name
              IGNEOUS      PHYRIC BASALT

Element concentrations (ppm):
Li:          Be:          B :          F :          Cl:          Sc:    48.4
V :    375.  Cr:    137.  Co:     52.  Ni:     83.  Cu:          Zn:     70.
Ga:          Ge:          As:          Se:          Br:          Rb:     0.9
Sr:     75.  Y :    30.6  Zr:     55.  Nb:     1.2  Mo:          Pd:
Ag:          Cd:          Sn:          Sb:          Cs:          Ba:
La:    0.80  Ce:     3.9  Pr:          Nd:          Sm:          Eu:    0.88
Gd:          Tb:    0.59  Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:    1.44  Ta:   0.032  W :          Ir:
Rt:          Au:          Tl:          Pb:          Bi:          Th:   0.022
U :



Leg : 81    Depth to Top of Core(m):   618.00   Sample Depth(m):   619.99
Hole: 553A  Top/Bottom Interval(mm):  470/ 500
Core:  52   Section/Piece:  2/1A

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

Alteration    Rock Type    Rock Name
              IGNEOUS      PHYRIC BASALT

Element concentrations (ppm):
Li:          Be:          B :          F :          Cl:          Sc:
V :          Cr:          Co:     53.  Ni:     86.  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 :



Leg : 81    Depth to Top of Core(m):   618.00   Sample Depth(m):   620.19
Hole: 553A  Top/Bottom Interval(mm):  680/ 700
Core:  52   Section/Piece:  2/1B

Analyst: Richardson, C.
Methods: X-Ray fluorescence

Alteration    Rock Type    Rock Name
              IGNEOUS      PHYRIC BASALT

Element concentrations (ppm):
Li:          Be:          B :          F :          Cl:          Sc:
V :          Cr:          Co:          Ni:          Cu:          Zn:
Ga:          Ge:          As:          Se:          Br:          Rb:     1.5
Sr:     69.  Y :     24.  Zr:     49.  Nb:     3.7  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 :



Leg : 81    Depth to Top of Core(m):   618.00   Sample Depth(m):   621.10
Hole: 553A  Top/Bottom Interval(mm):   80/ 110
Core:  52   Section/Piece:  3/1

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      BASALTIC FLOW BRECCIA(?)

Element concentrations (ppm):
Li:     2.2  Be:     0.4  B :     8.2  F :          Cl:          Sc:
V :   189.0  Cr:    54.1  Co:   124.0  Ni:   154.6  Cu:   138.0  Zn:    62.4
Ga:     9.5  Ge:          As:          Se:          Br:          Rb:     5.8
Sr:    82.6  Y :    19.7  Zr:    100.  Nb:     9.9  Mo:     1.8  Pd:
Ag:     0.0  Cd:          Sn:     7.2  Sb:          Cs:          Ba:
La:     0.0  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     0.0  Bi:     0.0  Th:
U :

Comments: SAPONITIC



Leg : 81    Depth to Top of Core(m):   618.00   Sample Depth(m):   622.42
Hole: 553A  Top/Bottom Interval(mm): 1400/1430
Core:  52   Section/Piece:  3/20

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      BASALT

Element concentrations (ppm):
Li:     1.5  Be:     0.3  B :    11.1  F :          Cl:          Sc:
V :   178.7  Cr:    43.3  Co:   145.9  Ni:   172.0  Cu:   145.5  Zn:    69.0
Ga:     8.8  Ge:          As:          Se:          Br:          Rb:     7.3
Sr:    74.0  Y :    41.1  Zr:    140.  Nb:    11.8  Mo:     6.2  Pd:
Ag:     0.0  Cd:          Sn:     6.8  Sb:          Cs:          Ba:
La:     0.0  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     0.0  Bi:     0.2  Th:
U :

Comments: SAPONITIC, MICROCRYSTALLINE



Leg : 81    Depth to Top of Core(m):   623.50   Sample Depth(m):   624.28
Hole: 553A  Top/Bottom Interval(mm):  770/ 800
Core:  53   Section/Piece:  1/6C

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      FELDSPAR MICROPHYRIC BASALT

Element concentrations (ppm):
Li:     5.6  Be:     0.6  B :     2.8  F :          Cl:          Sc:
V :   380.6  Cr:    90.1  Co:   124.2  Ni:   123.0  Cu:   236.8  Zn:    74.6
Ga:    15.7  Ge:          As:          Se:          Br:          Rb:     0.0
Sr:    88.0  Y :    30.8  Zr:    120.  Nb:    23.6  Mo:     1.4  Pd:
Ag:     0.0  Cd:          Sn:     0.1  Sb:          Cs:          Ba:
La:     8.2  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     0.0  Bi:     0.5  Th:
U :

Comments: SLIGHTLY SAPONITIC



Leg : 81    Depth to Top of Core(m):   623.50   Sample Depth(m):   624.28
Hole: 553A  Top/Bottom Interval(mm):  770/ 800
Core:  53   Section/Piece:  1/6C

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      FELDSPAR MICROPHYRIC BASALT

Element concentrations (ppm):
Li:     5.0  Be:     0.3  B :     2.1  F :          Cl:          Sc:
V :   272.8  Cr:    81.6  Co:   111.4  Ni:   120.0  Cu:   224.5  Zn:    79.4
Ga:    13.4  Ge:          As:          Se:          Br:          Rb:     0.0
Sr:    83.5  Y :    33.1  Zr:    110.  Nb:    12.5  Mo:     2.2  Pd:
Ag:     0.0  Cd:          Sn:     3.0  Sb:          Cs:          Ba:
La:     0.9  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     0.0  Bi:     0.7  Th:
U :

Comments: SLIGHTLY SAPONITIC, SECOND ANALYSIS



Leg : 81    Depth to Top of Core(m):   623.50   Sample Depth(m):   624.74
Hole: 553A  Top/Bottom Interval(mm): 1230/1250
Core:  53   Section/Piece:  1/6F

Analyst: Richardson, C.
Methods: X-Ray fluorescence

Alteration    Rock Type    Rock Name
              IGNEOUS      PHYRIC BASALT

Element concentrations (ppm):
Li:          Be:          B :          F :          Cl:          Sc:
V :          Cr:          Co:          Ni:          Cu:          Zn:
Ga:          Ge:          As:          Se:          Br:          Rb:     1.9
Sr:     72.  Y :     23.  Zr:     49.  Nb:     2.5  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 :



Leg : 81    Depth to Top of Core(m):   623.50   Sample Depth(m):   625.87
Hole: 553A  Top/Bottom Interval(mm):  850/ 880
Core:  53   Section/Piece:  2/2

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      APHYRIC BASALT

Element concentrations (ppm):
Li:     4.0  Be:     0.1  B :     0.0  F :          Cl:          Sc:
V :   313.0  Cr:    79.8  Co:   102.7  Ni:   137.8  Cu:   468.2  Zn:    95.8
Ga:    12.9  Ge:          As:          Se:          Br:          Rb:     0.0
Sr:    90.5  Y :    25.0  Zr:     70.  Nb:    14.6  Mo:     0.0  Pd:
Ag:     0.0  Cd:          Sn:     3.1  Sb:          Cs:          Ba:
La:     0.0  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     0.0  Bi:     0.0  Th:
U :

Comments: SAPONITIC



Leg : 81    Depth to Top of Core(m):   623.50   Sample Depth(m):   627.67
Hole: 553A  Top/Bottom Interval(mm): 1160/1180
Core:  53   Section/Piece:  3/15

Analyst: Richardson, C.
Methods: Atomic absorption

Alteration    Rock Type    Rock Name
              IGNEOUS      PHYRIC BASALT

Element concentrations (ppm):
Li:      5.  Be:          B :          F :          Cl:          Sc:
V :    523.  Cr:     52.  Co:     55.  Ni:     47.  Cu:    110.  Zn:    143.
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 :



Leg : 81    Depth to Top of Core(m):   623.50   Sample Depth(m):   627.67
Hole: 553A  Top/Bottom Interval(mm): 1160/1180
Core:  53   Section/Piece:  3/15

Analyst: Richardson, C.
Methods: X-Ray fluorescence

Alteration    Rock Type    Rock Name
              IGNEOUS      PHYRIC BASALT

Element concentrations (ppm):
Li:          Be:          B :          F :          Cl:          Sc:
V :          Cr:          Co:          Ni:          Cu:          Zn:
Ga:          Ge:          As:          Se:          Br:          Rb:     2.9
Sr:     87.  Y :     27.  Zr:     69.  Nb:     3.7  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 :



Leg : 81    Depth to Top of Core(m):   623.50   Sample Depth(m):   628.33
Hole: 553A  Top/Bottom Interval(mm):  310/ 340
Core:  53   Section/Piece:  4/5

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      FELDSPAR MICROPHYRIC BASALT

Element concentrations (ppm):
Li:     4.4  Be:     0.0  B :     0.5  F :          Cl:          Sc:
V :   211.3  Cr:    23.7  Co:   108.5  Ni:    94.6  Cu:   440.6  Zn:    86.8
Ga:    13.4  Ge:          As:          Se:          Br:          Rb:     3.0
Sr:    86.8  Y :    26.4  Zr:     90.  Nb:     5.9  Mo:     0.0  Pd:
Ag:     0.0  Cd:          Sn:     4.3  Sb:          Cs:          Ba:
La:     0.0  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     0.0  Bi:     0.1  Th:
U :

Comments: SAPONITIC



Leg : 81    Depth to Top of Core(m):   623.50   Sample Depth(m):   628.78
Hole: 553A  Top/Bottom Interval(mm):  760/ 790
Core:  53   Section/Piece:  4/7C

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      FELDSPAR MICROPHYRIC BASALT

Element concentrations (ppm):
Li:     6.6  Be:     0.4  B :     2.0  F :          Cl:          Sc:
V :   381.2  Cr:    47.5  Co:   102.5  Ni:    93.9  Cu:   200.2  Zn:    73.7
Ga:    15.5  Ge:          As:          Se:          Br:          Rb:     0.3
Sr:    86.2  Y :    40.6  Zr:    170.  Nb:    23.8  Mo:     1.5  Pd:
Ag:     0.0  Cd:          Sn:     3.5  Sb:          Cs:          Ba:
La:     4.3  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     0.0  Bi:     2.8  Th:
U :

Comments: PARTLY SAPONITIC



Leg : 81    Depth to Top of Core(m):   632.50   Sample Depth(m):   633.16
Hole: 553A  Top/Bottom Interval(mm):  640/ 670
Core:  54   Section/Piece:  1/8

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      FELDSPAR MICROPHYRIC BASALT

Element concentrations (ppm):
Li:     6.9  Be:     0.3  B :     0.0  F :          Cl:          Sc:
V :   268.4  Cr:    22.9  Co:    88.5  Ni:    77.0  Cu:   243.2  Zn:    77.3
Ga:    14.7  Ge:          As:          Se:          Br:          Rb:     7.4
Sr:    88.8  Y :    28.6  Zr:    160.  Nb:    10.9  Mo:     0.0  Pd:
Ag:     0.0  Cd:          Sn:     6.2  Sb:          Cs:          Ba:
La:     6.3  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     5.1  Bi:     8.0  Th:
U :

Comments: SAPONITIC



Leg : 81    Depth to Top of Core(m):   632.50   Sample Depth(m):   633.41
Hole: 553A  Top/Bottom Interval(mm):  890/ 920
Core:  54   Section/Piece:  1/11

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      FELDSPAR MICROPHYRIC BASALT

Element concentrations (ppm):
Li:     4.2  Be:     0.2  B :     0.0  F :          Cl:          Sc:
V :   322.4  Cr:    39.3  Co:   109.9  Ni:    98.3  Cu:   270.1  Zn:   132.3
Ga:    16.3  Ge:          As:          Se:          Br:          Rb:     0.0
Sr:    85.4  Y :    26.5  Zr:    110.  Nb:    13.5  Mo:     0.0  Pd:
Ag:     0.0  Cd:          Sn:     3.5  Sb:          Cs:          Ba:
La:     3.1  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     0.3  Bi:     0.1  Th:
U :

Comments: SAPONITIC



Leg : 81    Depth to Top of Core(m):   632.50   Sample Depth(m):   633.45
Hole: 553A  Top/Bottom Interval(mm):  940/ 960
Core:  54   Section/Piece:  1/11

Analyst: Richardson, C.
Methods: X-Ray fluorescence

Alteration    Rock Type    Rock Name
              IGNEOUS      PHYRIC BASALT

Element concentrations (ppm):
Li:          Be:          B :          F :          Cl:          Sc:
V :          Cr:          Co:          Ni:          Cu:          Zn:
Ga:          Ge:          As:          Se:          Br:          Rb:     1.8
Sr:     82.  Y :     32.  Zr:     66.  Nb:     2.4  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 :



Leg : 81    Depth to Top of Core(m):   632.50   Sample Depth(m):   637.53
Hole: 553A  Top/Bottom Interval(mm):  510/ 540
Core:  54   Section/Piece:  4/2B

Analyst: Joron, J.L.
Methods: X-Ray fluorescence

Alteration    Rock Type    Rock Name
              IGNEOUS      PHYRIC BASALT

Element concentrations (ppm):
Li:          Be:          B :          F :          Cl:          Sc:    54.2
V :    489.  Cr:     85.  Co:     60.  Ni:     64.  Cu:          Zn:    115.
Ga:          Ge:          As:          Se:          Br:          Rb:     0.3
Sr:     86.  Y :    35.5  Zr:     81.  Nb:     0.6  Mo:          Pd:
Ag:          Cd:          Sn:          Sb:          Cs:          Ba:
La:    1.09  Ce:     3.7  Pr:          Nd:          Sm:          Eu:    1.20
Gd:          Tb:    0.73  Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:    2.10  Ta:   0.039  W :          Ir:
Rt:          Au:          Tl:          Pb:          Bi:          Th:   0.044
U :



Leg : 81    Depth to Top of Core(m):   632.50   Sample Depth(m):   637.53
Hole: 553A  Top/Bottom Interval(mm):  510/ 540
Core:  54   Section/Piece:  4/2B

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

Alteration    Rock Type    Rock Name
              IGNEOUS      PHYRIC BASALT

Element concentrations (ppm):
Li:          Be:          B :          F :          Cl:          Sc:
V :          Cr:          Co:     58.  Ni:     64.  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 :



Leg : 81    Depth to Top of Core(m):   632.50   Sample Depth(m):   637.61
Hole: 553A  Top/Bottom Interval(mm):  600/ 620
Core:  54   Section/Piece:  4/2C

Analyst: Richardson, C.
Methods: Atomic absorption

Alteration    Rock Type    Rock Name
              IGNEOUS      PHYRIC BASALT

Element concentrations (ppm):
Li:      6.  Be:          B :          F :          Cl:          Sc:
V :    503.  Cr:     49.  Co:     59.  Ni:     51.  Cu:    144.  Zn:    136.
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 :



Leg : 81    Depth to Top of Core(m):   632.50   Sample Depth(m):   637.61
Hole: 553A  Top/Bottom Interval(mm):  600/ 620
Core:  54   Section/Piece:  4/2C

Analyst: Richardson, C.
Methods: X-Ray fluorescence

Alteration    Rock Type    Rock Name
              IGNEOUS      PHYRIC BASALT

Element concentrations (ppm):
Li:          Be:          B :          F :          Cl:          Sc:
V :          Cr:          Co:          Ni:          Cu:          Zn:
Ga:          Ge:          As:          Se:          Br:          Rb:     1.5
Sr:     79.  Y :     30.  Zr:     67.  Nb:     3.5  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 :



Leg : 81    Depth to Top of Core(m):   632.50   Sample Depth(m):   637.83
Hole: 553A  Top/Bottom Interval(mm):  810/ 850
Core:  54   Section/Piece:  4/5

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      APHYRIC BASALT

Element concentrations (ppm):
Li:     4.7  Be:     0.5  B :     3.4  F :          Cl:          Sc:
V :   347.7  Cr:    25.7  Co:   109.6  Ni:    88.0  Cu:   158.8  Zn:    83.2
Ga:    14.1  Ge:          As:          Se:          Br:          Rb:     0.0
Sr:    77.8  Y :    28.7  Zr:     90.  Nb:    17.2  Mo:     1.9  Pd:
Ag:     1.0  Cd:          Sn:     5.5  Sb:          Cs:          Ba:
La:     0.0  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     9.5  Bi:     5.9  Th:
U :

Comments: SLIGHTLY SAPONITIC



Leg : 81    Depth to Top of Core(m):   632.50   Sample Depth(m):   637.83
Hole: 553A  Top/Bottom Interval(mm):  810/ 850
Core:  54   Section/Piece:  4/5

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      APHYRIC BASALT

Element concentrations (ppm):
Li:     5.3  Be:     0.7  B :     1.1  F :          Cl:          Sc:
V :   451.7  Cr:    26.2  Co:    91.4  Ni:    75.0  Cu:   172.7  Zn:    80.9
Ga:    15.8  Ge:          As:          Se:          Br:          Rb:     0.0
Sr:    79.7  Y :    35.5  Zr:    110.  Nb:    33.5  Mo:     1.5  Pd:
Ag:     0.9  Cd:          Sn:     3.2  Sb:          Cs:          Ba:
La:    11.1  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     4.9  Bi:     8.1  Th:
U :

Comments: SLIGHTLY SAPONITIC, SECOND ANALYSIS



Leg : 81    Depth to Top of Core(m):   632.50   Sample Depth(m):   639.35
Hole: 553A  Top/Bottom Interval(mm):  830/ 860
Core:  54   Section/Piece:  5/5

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      FELDSPAR MICROPHYRIC BASALT

Element concentrations (ppm):
Li:     7.5  Be:     0.4  B :     0.0  F :          Cl:          Sc:
V :   342.1  Cr:    28.1  Co:    82.5  Ni:    85.7  Cu:   140.4  Zn:    83.7
Ga:    16.6  Ge:          As:          Se:          Br:          Rb:     0.2
Sr:    86.2  Y :    29.8  Zr:    100.  Nb:    19.0  Mo:     0.0  Pd:
Ag:     0.2  Cd:          Sn:     5.2  Sb:          Cs:          Ba:
La:     8.8  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     0.0  Bi:     7.3  Th:
U :

Comments: SAPONITIC



Leg : 81    Depth to Top of Core(m):   641.50   Sample Depth(m):   641.87
Hole: 553A  Top/Bottom Interval(mm):  360/ 380
Core:  55   Section/Piece:  1/4

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      BASALT

Element concentrations (ppm):
Li:     3.3  Be:     0.7  B :     0.3  F :          Cl:          Sc:
V :   322.0  Cr:    99.6  Co:    89.3  Ni:    87.3  Cu:   198.9  Zn:    47.9
Ga:    12.5  Ge:          As:          Se:          Br:          Rb:     7.7
Sr:    91.7  Y :   100.2  Zr:     90.  Nb:    23.3  Mo:     0.0  Pd:
Ag:     0.4  Cd:          Sn:     4.9  Sb:          Cs:          Ba:
La:    17.2  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     0.0  Bi:     5.4  Th:
U :

Comments: SAPONITIC, AGGLOMERATIC(?)



Leg : 81    Depth to Top of Core(m):   641.50   Sample Depth(m):   642.50
Hole: 553A  Top/Bottom Interval(mm):  990/1010
Core:  55   Section/Piece:  1/15

Analyst: Richardson, C.
Methods: X-Ray fluorescence

Alteration    Rock Type    Rock Name
              IGNEOUS      PHYRIC BASALT

Element concentrations (ppm):
Li:          Be:          B :          F :          Cl:          Sc:
V :          Cr:          Co:          Ni:          Cu:          Zn:
Ga:          Ge:          As:          Se:          Br:          Rb:    10.4
Sr:     67.  Y :     16.  Zr:     45.  Nb:     2.3  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 :



Leg : 81    Depth to Top of Core(m):   641.50   Sample Depth(m):   643.76
Hole: 553A  Top/Bottom Interval(mm):  750/ 770
Core:  55   Section/Piece:  2/8

Analyst: Richardson, C.
Methods: X-Ray fluorescence

Alteration    Rock Type    Rock Name
              IGNEOUS      BASALTIC CLASTS

Element concentrations (ppm):
Li:          Be:          B :          F :          Cl:          Sc:
V :          Cr:          Co:          Ni:          Cu:          Zn:
Ga:          Ge:          As:          Se:          Br:          Rb:     3.3
Sr:     65.  Y :     51.  Zr:     45.  Nb:     2.3  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 :



Leg : 81    Depth to Top of Core(m):   641.50   Sample Depth(m):   645.23
Hole: 553A  Top/Bottom Interval(mm):  710/ 740
Core:  55   Section/Piece:  3/5C

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      BASALT

Element concentrations (ppm):
Li:     3.4  Be:     0.9  B :     0.0  F :          Cl:          Sc:
V :   252.5  Cr:    67.4  Co:    74.2  Ni:    92.8  Cu:   162.7  Zn:    75.9
Ga:    10.3  Ge:          As:          Se:          Br:          Rb:     4.7
Sr:    70.7  Y :    13.7  Zr:     70.  Nb:    19.3  Mo:     0.0  Pd:
Ag:     0.4  Cd:          Sn:     6.5  Sb:          Cs:          Ba:
La:     9.4  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     0.0  Bi:     4.9  Th:
U :

Comments: SAPONITIC, AGGLOMERATIC(?)



Leg : 81    Depth to Top of Core(m):   641.50   Sample Depth(m):   645.65
Hole: 553A  Top/Bottom Interval(mm): 1130/1160
Core:  55   Section/Piece:  3/8

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      FELDSPAR PHYRIC BASALT

Element concentrations (ppm):
Li:     4.8  Be:     0.1  B :     3.0  F :          Cl:          Sc:
V :   266.6  Cr:    62.7  Co:   106.0  Ni:   142.1  Cu:    83.2  Zn:    95.8
Ga:    15.2  Ge:          As:          Se:          Br:          Rb:     0.0
Sr:    90.4  Y :    28.5  Zr:    120.  Nb:    15.7  Mo:     0.0  Pd:
Ag:     0.0  Cd:          Sn:     7.3  Sb:          Cs:          Ba:
La:     0.0  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     4.4  Bi:     1.4  Th:
U :

Comments: PARTLY SAPONITIC



Leg : 81    Depth to Top of Core(m):   641.50   Sample Depth(m):   647.31
Hole: 553A  Top/Bottom Interval(mm): 1300/1320
Core:  55   Section/Piece:  4/3

Analyst: Richardson, C.
Methods: X-Ray fluorescence

Alteration    Rock Type    Rock Name
              IGNEOUS      PHYRIC BASALT

Element concentrations (ppm):
Li:          Be:          B :          F :          Cl:          Sc:
V :          Cr:          Co:          Ni:          Cu:          Zn:
Ga:          Ge:          As:          Se:          Br:          Rb:     0.8
Sr:     69.  Y :     27.  Zr:     54.  Nb:     3.1  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 :



Leg : 81    Depth to Top of Core(m):   641.50   Sample Depth(m):   647.66
Hole: 553A  Top/Bottom Interval(mm):  140/ 170
Core:  55   Section/Piece:  5/1B

Analyst: Joron, J.L.
Methods: X-Ray fluorescence

Alteration    Rock Type    Rock Name
              IGNEOUS      PHYRIC BASALT

Element concentrations (ppm):
Li:          Be:          B :          F :          Cl:          Sc:    45.3
V :    369.  Cr:    121.  Co:     60.  Ni:     74.  Cu:          Zn:     78.
Ga:          Ge:          As:          Se:          Br:          Rb:      0.
Sr:     69.  Y :    29.0  Zr:     57.  Nb:     2.0  Mo:          Pd:
Ag:          Cd:          Sn:          Sb:          Cs:          Ba:
La:    0.91  Ce:     3.1  Pr:          Nd:          Sm:          Eu:    0.86
Gd:          Tb:    0.59  Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:    1.39  Ta:   0.030  W :          Ir:
Rt:          Au:          Tl:          Pb:          Bi:          Th:   0.016
U :



Leg : 81    Depth to Top of Core(m):   641.50   Sample Depth(m):   647.66
Hole: 553A  Top/Bottom Interval(mm):  140/ 170
Core:  55   Section/Piece:  5/1B

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

Alteration    Rock Type    Rock Name
              IGNEOUS      PHYRIC BASALT

Element concentrations (ppm):
Li:          Be:          B :          F :          Cl:          Sc:
V :          Cr:          Co:     61.  Ni:     83.  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 :



Leg : 81    Depth to Top of Core(m):   641.50   Sample Depth(m):   648.44
Hole: 553A  Top/Bottom Interval(mm):  920/ 950
Core:  55   Section/Piece:  5/1H

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      FELDSPAR MICROPHYRIC BASALT

Element concentrations (ppm):
Li:     5.7  Be:     0.9  B :     4.0  F :          Cl:          Sc:
V :   392.0  Cr:    75.7  Co:    93.8  Ni:    95.2  Cu:   345.0  Zn:    85.4
Ga:    14.0  Ge:          As:          Se:          Br:          Rb:     0.0
Sr:    75.9  Y :    27.6  Zr:     90.  Nb:    33.4  Mo:     3.6  Pd:
Ag:     0.8  Cd:          Sn:     2.7  Sb:          Cs:          Ba:
La:    10.0  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     6.8  Bi:     8.7  Th:
U :

Comments: PARTLY SAPONITIC



Leg : 81    Depth to Top of Core(m):   641.50   Sample Depth(m):   648.44
Hole: 553A  Top/Bottom Interval(mm):  920/ 950
Core:  55   Section/Piece:  5/1H

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      FELDSPAR MICROPHYRIC BASALT

Element concentrations (ppm):
Li:     5.1  Be:     0.8  B :     0.0  F :          Cl:          Sc:
V :   421.4  Cr:    82.0  Co:    92.6  Ni:   107.0  Cu:   355.6  Zn:    49.7
Ga:    14.0  Ge:          As:          Se:          Br:          Rb:     0.0
Sr:    84.4  Y :    29.5  Zr:     90.  Nb:    37.9  Mo:     1.8  Pd:
Ag:     1.1  Cd:          Sn:     0.0  Sb:          Cs:          Ba:
La:     6.0  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     0.0  Bi:     4.7  Th:
U :

Comments: PARTLY SAPONITIC, SECOND ANALYSIS



Leg : 81    Depth to Top of Core(m):   641.50   Sample Depth(m):   649.46
Hole: 553A  Top/Bottom Interval(mm):  440/ 470
Core:  55   Section/Piece:  6/1B

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      FELDSPAR PHYRIC BASALT

Element concentrations (ppm):
Li:     5.6  Be:     0.4  B :     5.6  F :          Cl:          Sc:
V :   276.5  Cr:    75.5  Co:   105.6  Ni:   134.0  Cu:   127.4  Zn:    93.7
Ga:    16.3  Ge:          As:          Se:          Br:          Rb:     0.3
Sr:    85.1  Y :    31.0  Zr:    140.  Nb:    13.5  Mo:     0.0  Pd:
Ag:     0.0  Cd:          Sn:     5.3  Sb:          Cs:          Ba:
La:     2.6  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     9.0  Bi:     1.9  Th:
U :

Comments: SLIGHTLY SAPONITIC



Leg : 81    Depth to Top of Core(m):   641.50   Sample Depth(m):   649.46
Hole: 553A  Top/Bottom Interval(mm):  440/ 470
Core:  55   Section/Piece:  6/1B

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      FELDSPAR PHYRIC BASALT

Element concentrations (ppm):
Li:     5.7  Be:     0.8  B :     4.2  F :          Cl:          Sc:
V :   404.0  Cr:    83.6  Co:   100.1  Ni:   118.3  Cu:   113.3  Zn:    68.5
Ga:    14.6  Ge:          As:          Se:          Br:          Rb:     0.2
Sr:     5.8  Y :    32.1  Zr:    120.  Nb:    25.0  Mo:     1.3  Pd:
Ag:     0.1  Cd:          Sn:     2.8  Sb:          Cs:          Ba:
La:    14.3  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     3.6  Bi:     4.1  Th:
U :

Comments: SLIGHTLY SAPONITIC, SECOND ANALYSIS



Leg : 81    Depth to Top of Core(m):   641.50   Sample Depth(m):   649.46
Hole: 553A  Top/Bottom Interval(mm):  440/ 470
Core:  55   Section/Piece:  6/1B

Analyst: Parry, S.
Methods: Inst neutron activ

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:     1.1  Ce:     8.7  Pr:          Nd:     4.7  Sm:    2.54  Eu:    0.88
Gd:          Tb:    0.54  Dy:          Ho:     1.2  Er:          Tm:
Yb:    2.68  Lu:    0.44  Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:          Bi:          Th:
U :



Leg : 81    Depth to Top of Core(m):   650.50   Sample Depth(m):   650.55
Hole: 553A  Top/Bottom Interval(mm):   30/  60
Core:  56   Section/Piece:  1/1

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      FELDSPAR PHYRIC BASALT

Element concentrations (ppm):
Li:     6.7  Be:     0.6  B :     0.0  F :          Cl:          Sc:
V :   454.3  Cr:    81.8  Co:   104.6  Ni:   117.2  Cu:   240.4  Zn:    88.0
Ga:    16.8  Ge:          As:          Se:          Br:          Rb:     0.4
Sr:    89.4  Y :    27.4  Zr:    110.  Nb:    29.1  Mo:     0.0  Pd:
Ag:     0.9  Cd:          Sn:     2.1  Sb:          Cs:          Ba:
La:    11.2  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:    12.6  Bi:     6.5  Th:
U :

Comments: SLIGHTLY SAPONITIC



Leg : 81    Depth to Top of Core(m):   650.50   Sample Depth(m):   650.55
Hole: 553A  Top/Bottom Interval(mm):   30/  60
Core:  56   Section/Piece:  1/1

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      FELDSPAR PHYRIC BASALT

Element concentrations (ppm):
Li:     6.2  Be:     0.4  B :     7.5  F :          Cl:          Sc:
V :   252.4  Cr:    70.0  Co:    92.2  Ni:   112.5  Cu:   250.6  Zn:    82.9
Ga:    15.3  Ge:          As:          Se:          Br:          Rb:     0.2
Sr:    84.3  Y :    37.0  Zr:    130.  Nb:    17.5  Mo:     2.4  Pd:
Ag:     0.0  Cd:          Sn:     5.5  Sb:          Cs:          Ba:
La:     0.0  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:    13.9  Bi:     3.2  Th:
U :

Comments: SLIGHTLY SAPONITIC, SECOND ANALYSIS



Leg : 81    Depth to Top of Core(m):   650.50   Sample Depth(m):   652.65
Hole: 553A  Top/Bottom Interval(mm):  640/ 660
Core:  56   Section/Piece:  2/8

Analyst: Richardson, C.
Methods: X-Ray fluorescence

Alteration    Rock Type    Rock Name
              IGNEOUS      PHYRIC BASALT

Element concentrations (ppm):
Li:          Be:          B :          F :          Cl:          Sc:
V :          Cr:          Co:          Ni:          Cu:          Zn:
Ga:          Ge:          As:          Se:          Br:          Rb:     0.7
Sr:     76.  Y :     26.  Zr:     49.  Nb:     2.7  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 :



Leg : 81    Depth to Top of Core(m):   650.50   Sample Depth(m):   652.83
Hole: 553A  Top/Bottom Interval(mm):  810/ 840
Core:  56   Section/Piece:  2/10

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      SPARSELY MICROPHYRIC BASALT

Element concentrations (ppm):
Li:     5.9  Be:     0.6  B :     0.0  F :          Cl:          Sc:
V :   404.4  Cr:    90.5  Co:   111.4  Ni:   120.7  Cu:   141.4  Zn:    61.8
Ga:    13.5  Ge:          As:          Se:          Br:          Rb:     0.0
Sr:    83.7  Y :    22.8  Zr:    100.  Nb:    24.2  Mo:     0.0  Pd:
Ag:     0.1  Cd:          Sn:     2.6  Sb:          Cs:          Ba:
La:     6.7  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     0.0  Bi:     0.5  Th:
U :

Comments: SLIGHTLY SAPONITIC



Leg : 81    Depth to Top of Core(m):   650.50   Sample Depth(m):   654.42
Hole: 553A  Top/Bottom Interval(mm):  910/ 940
Core:  56   Section/Piece:  3/10

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      SPARSELY MICROPHYRIC BASALT

Element concentrations (ppm):
Li:     5.3  Be:     0.1  B :     0.0  F :          Cl:          Sc:
V :   276.0  Cr:    79.6  Co:    98.5  Ni:   142.1  Cu:   676.5  Zn:    87.5
Ga:    13.1  Ge:          As:          Se:          Br:          Rb:     0.0
Sr:    83.6  Y :    27.1  Zr:    100.  Nb:     6.3  Mo:     0.0  Pd:
Ag:     0.0  Cd:          Sn:     2.0  Sb:          Cs:          Ba:
La:     0.0  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     0.0  Bi:     0.0  Th:
U :

Comments: SLIGHTLY SAPONITIC



Leg : 81    Depth to Top of Core(m):   659.50   Sample Depth(m):   660.57
Hole: 553A  Top/Bottom Interval(mm): 1060/1080
Core:  57   Section/Piece:  1/16

Analyst: Richardson, C.
Methods: X-Ray fluorescence

Alteration    Rock Type    Rock Name
              IGNEOUS      BASALTIC CLASTS IN MATRIX

Element concentrations (ppm):
Li:          Be:          B :          F :          Cl:          Sc:
V :          Cr:          Co:          Ni:          Cu:          Zn:
Ga:          Ge:          As:          Se:          Br:          Rb:     1.1
Sr:     81.  Y :     15.  Zr:     45.  Nb:     2.2  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 :



Leg : 81    Depth to Top of Core(m):   659.50   Sample Depth(m):   661.36
Hole: 553A  Top/Bottom Interval(mm):  350/ 370
Core:  57   Section/Piece:  2/3

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      FELDSPAR-CPX PHYRIC BASALT

Element concentrations (ppm):
Li:     5.7  Be:     0.1  B :     0.0  F :          Cl:          Sc:
V :   356.9  Cr:   152.7  Co:    97.2  Ni:   143.4  Cu:   247.1  Zn:    94.9
Ga:    13.9  Ge:          As:          Se:          Br:          Rb:     0.0
Sr:    85.3  Y :    28.5  Zr:     90.  Nb:    16.2  Mo:     0.0  Pd:
Ag:     0.0  Cd:          Sn:     3.4  Sb:          Cs:          Ba:
La:     0.0  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     0.0  Bi:     0.0  Th:
U :

Comments: PARTLY SAPONITIC



Leg : 81    Depth to Top of Core(m):   668.50   Sample Depth(m):   669.30
Hole: 553A  Top/Bottom Interval(mm):  790/ 810
Core:  58   Section/Piece:  1/4E

Analyst: Richardson, C.
Methods: X-Ray fluorescence

Alteration    Rock Type    Rock Name
              IGNEOUS      PHYRIC BASALT

Element concentrations (ppm):
Li:          Be:          B :          F :          Cl:          Sc:
V :          Cr:          Co:          Ni:          Cu:          Zn:
Ga:          Ge:          As:          Se:          Br:          Rb:     3.9
Sr:     78.  Y :     21.  Zr:     48.  Nb:     2.5  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 :



Leg : 81    Depth to Top of Core(m):   668.50   Sample Depth(m):   669.40
Hole: 553A  Top/Bottom Interval(mm):  890/ 910
Core:  58   Section/Piece:  1/4E

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      FELDSPAR-CPX PHYRIC BASALT

Element concentrations (ppm):
Li:     4.1  Be:     0.1  B :     2.2  F :          Cl:          Sc:
V :   261.2  Cr:   257.7  Co:    92.2  Ni:   167.1  Cu:    58.0  Zn:    58.9
Ga:    13.0  Ge:          As:          Se:          Br:          Rb:     2.0
Sr:    82.5  Y :    26.7  Zr:     90.  Nb:    15.5  Mo:     0.5  Pd:
Ag:     0.0  Cd:          Sn:     2.6  Sb:          Cs:          Ba:
La:     0.0  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     0.0  Bi:     0.0  Th:
U :

Comments: PARTLY SAPONITIC



Leg : 81    Depth to Top of Core(m):   668.50   Sample Depth(m):   670.80
Hole: 553A  Top/Bottom Interval(mm):  780/ 810
Core:  58   Section/Piece:  2/9B

Analyst: Joron, J.L.
Methods: X-Ray fluorescence

Alteration    Rock Type    Rock Name
              IGNEOUS      PHYRIC BASALT

Element concentrations (ppm):
Li:          Be:          B :          F :          Cl:          Sc:    47.2
V :    369.  Cr:    352.  Co:     47.  Ni:    103.  Cu:          Zn:     74.
Ga:          Ge:          As:          Se:          Br:          Rb:      0.
Sr:     78.  Y :    23.5  Zr:     55.  Nb:     1.4  Mo:          Pd:
Ag:          Cd:          Sn:          Sb:          Cs:          Ba:
La:    0.54  Ce:          Pr:          Nd:          Sm:          Eu:    0.76
Gd:          Tb:    0.48  Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:    1.42  Ta:   0.032  W :          Ir:
Rt:          Au:          Tl:          Pb:          Bi:          Th:   0.035
U :



Leg : 81    Depth to Top of Core(m):   668.50   Sample Depth(m):   670.80
Hole: 553A  Top/Bottom Interval(mm):  780/ 810
Core:  58   Section/Piece:  2/9B

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

Alteration    Rock Type    Rock Name
              IGNEOUS      PHYRIC BASALT

Element concentrations (ppm):
Li:          Be:          B :          F :          Cl:          Sc:
V :          Cr:          Co:     46.  Ni:    107.  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 :



Leg : 81    Depth to Top of Core(m):   668.50   Sample Depth(m):   671.19
Hole: 553A  Top/Bottom Interval(mm): 1170/1200
Core:  58   Section/Piece:  2/11A

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      FELDSPAR-CPX PHYRIC BASALT

Element concentrations (ppm):
Li:     4.1  Be:     0.1  B :     0.0  F :          Cl:          Sc:
V :   270.2  Cr:   241.4  Co:    96.1  Ni:   164.7  Cu:   198.6  Zn:    86.9
Ga:    13.1  Ge:          As:          Se:          Br:          Rb:     0.0
Sr:    84.3  Y :    46.4  Zr:     90.  Nb:    17.1  Mo:     0.0  Pd:
Ag:     0.0  Cd:          Sn:     3.5  Sb:          Cs:          Ba:
La:     0.0  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     0.0  Bi:     0.0  Th:
U :

Comments: PARTLY SAPONITIC



Leg : 81    Depth to Top of Core(m):   668.50   Sample Depth(m):   671.19
Hole: 553A  Top/Bottom Interval(mm): 1170/1200
Core:  58   Section/Piece:  2/11A

Analyst: Parry, S.
Methods: Inst neutron activ

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:    0.95  Ce:    -2.4  Pr:          Nd:     4.0  Sm:    2.47  Eu:    0.86
Gd:          Tb:    0.72  Dy:          Ho:    1.32  Er:          Tm:
Yb:    3.58  Lu:    0.59  Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:          Bi:          Th:
U :



Leg : 81    Depth to Top of Core(m):   673.00   Sample Depth(m):   673.37
Hole: 553A  Top/Bottom Interval(mm):  360/ 380
Core:  59   Section/Piece:  1/7

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      FELDSPAR-CPX PHYRIC BASALT

Element concentrations (ppm):
Li:     4.5  Be:     0.4  B :     0.0  F :          Cl:          Sc:
V :   305.7  Cr:   245.1  Co:    98.0  Ni:   166.0  Cu:   419.5  Zn:    72.2
Ga:    13.1  Ge:          As:          Se:          Br:          Rb:     0.0
Sr:    82.5  Y :    19.1  Zr:     70.  Nb:    17.6  Mo:     0.0  Pd:
Ag:     0.0  Cd:          Sn:     3.8  Sb:          Cs:          Ba:
La:     0.0  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     0.0  Bi:     0.9  Th:
U :

Comments: PARTLY SAPONITIC



Leg : 81    Depth to Top of Core(m):   673.00   Sample Depth(m):   673.58
Hole: 553A  Top/Bottom Interval(mm):  570/ 590
Core:  59   Section/Piece:  1/9

Analyst: Richardson, C.
Methods: Atomic absorption

Alteration    Rock Type    Rock Name
              IGNEOUS      PHYRIC BASALT

Element concentrations (ppm):
Li:      6.  Be:          B :          F :          Cl:          Sc:
V :    339.  Cr:    335.  Co:     58.  Ni:     91.  Cu:    310.  Zn:     86.
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 :



Leg : 81    Depth to Top of Core(m):   673.00   Sample Depth(m):   673.58
Hole: 553A  Top/Bottom Interval(mm):  570/ 590
Core:  59   Section/Piece:  1/9

Analyst: Richardson, C.
Methods: X-Ray fluorescence

Alteration    Rock Type    Rock Name
              IGNEOUS      PHYRIC BASALT

Element concentrations (ppm):
Li:          Be:          B :          F :          Cl:          Sc:
V :          Cr:          Co:          Ni:          Cu:          Zn:
Ga:          Ge:          As:          Se:          Br:          Rb:     1.6
Sr:     79.  Y :     14.  Zr:     44.  Nb:     2.7  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 :



Leg : 81    Depth to Top of Core(m):   673.00   Sample Depth(m):   675.67
Hole: 553A  Top/Bottom Interval(mm): 1150/1180
Core:  59   Section/Piece:  2/12B

Analyst: Evans, J.
Methods: Isotope dilution

Alteration    Rock Type    Rock Name
              IGNEOUS      FELDSPAR-MICROPHYRIC BASALT

Element concentrations (ppm):
Li:          Be:          B :          F :          Cl:          Sc:
V :          Cr:          Co:          Ni:          Cu:          Zn:
Ga:          Ge:          As:          Se:          Br:          Rb:     0.2
Sr:    88.7  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 :



Leg : 81    Depth to Top of Core(m):   673.00   Sample Depth(m):   675.67
Hole: 553A  Top/Bottom Interval(mm): 1150/1180
Core:  59   Section/Piece:  2/12B

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      FELDSPAR MICROPHYRIC BASALT

Element concentrations (ppm):
Li:     6.9  Be:     0.2  B :     6.3  F :          Cl:          Sc:
V :   293.9  Cr:   235.2  Co:    78.1  Ni:   136.5  Cu:   167.8  Zn:    71.4
Ga:    14.7  Ge:          As:          Se:          Br:          Rb:     0.2
Sr:    89.6  Y :    27.7  Zr:    130.  Nb:    16.5  Mo:     4.3  Pd:
Ag:     0.2  Cd:          Sn:     3.4  Sb:          Cs:          Ba:
La:     1.5  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     6.3  Bi:     3.2  Th:
U :

Comments: PARTLY SAPONITIC



Leg : 81    Depth to Top of Core(m):   673.00   Sample Depth(m):   675.67
Hole: 553A  Top/Bottom Interval(mm): 1150/1180
Core:  59   Section/Piece:  2/12B

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      FELDSPAR MICROPHYRIC BASALT

Element concentrations (ppm):
Li:     6.9  Be:     0.4  B :    10.5  F :          Cl:          Sc:
V :   226.3  Cr:   246.6  Co:    70.7  Ni:   132.0  Cu:   157.3  Zn:    69.3
Ga:    14.5  Ge:          As:          Se:          Br:          Rb:     0.1
Sr:    88.1  Y :    32.2  Zr:    130.  Nb:    11.3  Mo:     6.7  Pd:
Ag:     0.1  Cd:          Sn:     2.5  Sb:          Cs:          Ba:
La:     3.4  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     2.7  Bi:     2.2  Th:
U :

Comments: PARTLY SAPONITIC, SECOND ANALYSIS



Leg : 81    Depth to Top of Core(m):   673.00   Sample Depth(m):   678.15
Hole: 553A  Top/Bottom Interval(mm):  640/ 660
Core:  59   Section/Piece:  4/5B

Analyst: Richardson, C.
Methods: Atomic absorption

Alteration    Rock Type    Rock Name
              IGNEOUS      PHYRIC BASALT

Element concentrations (ppm):
Li:      7.  Be:          B :          F :          Cl:          Sc:
V :    370.  Cr:    337.  Co:     52.  Ni:     95.  Cu:    152.  Zn:     92.
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 :



Leg : 81    Depth to Top of Core(m):   673.00   Sample Depth(m):   678.15
Hole: 553A  Top/Bottom Interval(mm):  640/ 660
Core:  59   Section/Piece:  4/5B

Analyst: Richardson, C.
Methods: X-Ray fluorescence

Alteration    Rock Type    Rock Name
              IGNEOUS      PHYRIC BASALT

Element concentrations (ppm):
Li:          Be:          B :          F :          Cl:          Sc:
V :          Cr:          Co:          Ni:          Cu:          Zn:
Ga:          Ge:          As:          Se:          Br:          Rb:     2.0
Sr:     64.  Y :     21.  Zr:     46.  Nb:     3.0  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 :



Leg : 81    Depth to Top of Core(m):   673.00   Sample Depth(m):   678.23
Hole: 553A  Top/Bottom Interval(mm):  710/ 750
Core:  59   Section/Piece:  4/5C

Analyst: Joron, J.L.
Methods: X-Ray fluorescence

Alteration    Rock Type    Rock Name
              IGNEOUS      PHYRIC BASALT

Element concentrations (ppm):
Li:          Be:          B :          F :          Cl:          Sc:    44.2
V :    331.  Cr:    302.  Co:     50.  Ni:    102.  Cu:          Zn:     74.
Ga:          Ge:          As:          Se:          Br:          Rb:      0.
Sr:     65.  Y :    27.1  Zr:     55.  Nb:     1.8  Mo:          Pd:
Ag:          Cd:          Sn:          Sb:          Cs:          Ba:
La:    0.84  Ce:     2.0  Pr:          Nd:          Sm:          Eu:    0.78
Gd:          Tb:    0.53  Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:    1.42  Ta:   0.029  W :          Ir:
Rt:          Au:          Tl:          Pb:          Bi:          Th:   0.038
U :



Leg : 81    Depth to Top of Core(m):   673.00   Sample Depth(m):   678.23
Hole: 553A  Top/Bottom Interval(mm):  710/ 750
Core:  59   Section/Piece:  4/5C

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

Alteration    Rock Type    Rock Name
              IGNEOUS      PHYRIC BASALT

Element concentrations (ppm):
Li:          Be:          B :          F :          Cl:          Sc:
V :          Cr:          Co:     51.  Ni:    111.  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 :



Leg : 81    Depth to Top of Core(m):   673.00   Sample Depth(m):   678.44
Hole: 553A  Top/Bottom Interval(mm):  930/ 950
Core:  59   Section/Piece:  4/6A

Analyst: Holmes, K.A.
Methods: Emission spectrometry

Alteration    Rock Type    Rock Name
              IGNEOUS      FELDSPAR PHYRIC BASALT

Element concentrations (ppm):
Li:     9.3  Be:     0.3  B :     6.5  F :          Cl:          Sc:
V :   284.5  Cr:   252.3  Co:    97.0  Ni:   175.2  Cu:    95.4  Zn:    52.0
Ga:    11.2  Ge:          As:          Se:          Br:          Rb:     0.0
Sr:    69.9  Y :    21.0  Zr:     70.  Nb:    24.3  Mo:     1.4  Pd:
Ag:     0.0  Cd:          Sn:     4.6  Sb:          Cs:          Ba:
La:     5.9  Ce:          Pr:          Nd:          Sm:          Eu:
Gd:          Tb:          Dy:          Ho:          Er:          Tm:
Yb:          Lu:          Hf:          Ta:          W :          Ir:
Rt:          Au:          Tl:          Pb:     0.0  Bi:     1.9  Th:
U :

Comments: PARTLY SAPONITIC



    

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