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
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