Leg : 54 Depth to Top of Core(m): 62.50 Sample Depth(m): 62.57
Hole: 428A Top/Bottom Interval(mm): 50/ 80
Core: 1 Section/Piece: 1/1
Analyst: Srivastava, R.K.HUM
Methods: X-Ray fluorescence
Alteration Rock Type Rock Name
Fresh IGNEOUS PLAG-CPX SPARSELY PHYRIC BASALT
Element concentrations (ppm):
Li: Be: B : F : Cl: Sc: 41.
V : Cr: 305. Co: 41. Ni: 69. Cu: 60. Zn: 74.
Ga: Ge: As: Se: Br: Rb: 2.
Sr: 130. Y : 27. Zr: 102. Nb: Mo: Pd:
Ag: Cd: Sn: Sb: Cs: Ba:
La: 4.3 Ce: 10. Pr: Nd: 11. Sm: 3.5 Eu: 1.40
Gd: 4.5 Tb: 0.87 Dy: Ho: 1.1 Er: Tm: 0.49
Yb: 3.2 Lu: 0.49 Hf: 2.7 Ta: W : Ir:
Rt: Au: Tl: Pb: Bi: Th:
U :
Comments: ROCK HAS GLASSY RIND
Leg : 54 Depth to Top of Core(m): 62.50 Sample Depth(m): 62.72
Hole: 428A Top/Bottom Interval(mm): 210/ 230
Core: 1 Section/Piece: 1/3
Analyst: Joron, J.L.
Methods: X-Ray fluorescence
Alteration Rock Type Rock Name
Fresh IGNEOUS PLAG-CPX SPARSELY PHYRIC BASALT
Element concentrations (ppm):
Li: Be: B : F : Cl: Sc: 41.4
V : 292. Cr: 320. Co: 41. Ni: 83. Cu: Zn:
Ga: Ge: As: Se: Br: Rb:
Sr: Y : Zr: Nb: Mo: Pd:
Ag: Cd: Sn: Sb: Cs: 0.05 Ba: 21.
La: 3.3 Ce: Pr: Nd: Sm: Eu: 1.36
Gd: Tb: 0.74 Dy: Ho: Er: Tm:
Yb: Lu: Hf: 2.44 Ta: 0.25 W : Ir:
Rt: Au: Tl: Pb: Bi: Th: 0.24
U : 0.07
Leg : 54 Depth to Top of Core(m): 62.50 Sample Depth(m): 62.72
Hole: 428A Top/Bottom Interval(mm): 210/ 230
Core: 1 Section/Piece: 1/3
Analyst: Joron, J.L.
Methods: Inst neutron activ
Alteration Rock Type Rock Name
Fresh IGNEOUS PLAG-CPX SPARSELY PHYRIC BASALT
Element concentrations (ppm):
Li: Be: B : F : Cl: Sc:
V : Cr: Co: 42. Ni: Cu: Zn:
Ga: Ge: As: Se: Br: Rb:
Sr: Y : Zr: Nb: Mo: Pd:
Ag: Cd: Sn: Sb: Cs: Ba:
La: Ce: Pr: Nd: Sm: Eu:
Gd: Tb: Dy: Ho: Er: Tm:
Yb: Lu: Hf: Ta: W : Ir:
Rt: Au: Tl: Pb: Bi: Th:
U :
Leg : 54 Depth to Top of Core(m): 62.50 Sample Depth(m): 62.78
Hole: 428A Top/Bottom Interval(mm): 270/ 290
Core: 1 Section/Piece: 1/4
Analyst: Joron, J.L.
Methods: X-Ray fluorescence
Alteration Rock Type Rock Name
Slight IGNEOUS APHYRIC BASALT
Element concentrations (ppm):
Li: Be: B : F : Cl: Sc: 42.
V : 299. Cr: 336. Co: 43. Ni: 87. Cu: Zn:
Ga: Ge: As: Se: Br: Rb:
Sr: 134. Y : 42. Zr: 110. Nb: 5.0 Mo: Pd:
Ag: Cd: Sn: Sb: Cs: Ba: 8.3
La: 4.1 Ce: Pr: Nd: Sm: Eu: 1.20
Gd: Tb: 0.71 Dy: Ho: Er: Tm:
Yb: Lu: Hf: 2.51 Ta: 0.25 W : Ir:
Rt: Au: Tl: Pb: Bi: Th: 0.22
U :
Leg : 54 Depth to Top of Core(m): 62.50 Sample Depth(m): 62.78
Hole: 428A Top/Bottom Interval(mm): 270/ 290
Core: 1 Section/Piece: 1/4
Analyst: Joron, J.L.
Methods: Inst neutron activ
Alteration Rock Type Rock Name
Slight IGNEOUS APHYRIC BASALT
Element concentrations (ppm):
Li: Be: B : F : Cl: Sc:
V : Cr: Co: 43. Ni: Cu: Zn:
Ga: Ge: As: Se: Br: Rb:
Sr: Y : Zr: Nb: Mo: Pd:
Ag: Cd: Sn: Sb: Cs: Ba:
La: Ce: Pr: Nd: Sm: Eu:
Gd: Tb: Dy: Ho: Er: Tm:
Yb: Lu: Hf: Ta: W : Ir:
Rt: Au: Tl: Pb: Bi: Th:
U :
Leg : 54 Depth to Top of Core(m): 62.50 Sample Depth(m): 63.39
Hole: 428A Top/Bottom Interval(mm): 870/ 900
Core: 1 Section/Piece: 1/10
Analyst: Humphris, S.
Methods: X-Ray fluorescence
Alteration Rock Type Rock Name
Fresh IGNEOUS PLAG PHYRIC BASALT
Element concentrations (ppm):
Li: Be: B : F : Cl: Sc:
V : Cr: Co: Ni: Cu: Zn:
Ga: Ge: As: Se: Br: Rb: 2.
Sr: 154. Y : 26. Zr: 91. Nb: 5. Mo: Pd:
Ag: Cd: Sn: Sb: Cs: Ba:
La: Ce: 11.68 Pr: Nd: 9.81 Sm: 3.65 Eu: 1.36
Gd: 4.59 Tb: 0.84 Dy: Ho: Er: Tm: 0.53
Yb: 3.28 Lu: Hf: 2.57 Ta: W : Ir:
Rt: Au: Tl: Pb: Bi: Th: 0.34
U :
Leg : 54 Depth to Top of Core(m): 62.50 Sample Depth(m): 63.43
Hole: 428A Top/Bottom Interval(mm): 920/ 940
Core: 1 Section/Piece: 1/10
Analyst: Joron, J.L.
Methods: X-Ray fluorescence
Alteration Rock Type Rock Name
Slight IGNEOUS APHYRIC BASALT
Element concentrations (ppm):
Li: Be: B : F : Cl: Sc: 41.4
V : Cr: Co: 42. Ni: 84. Cu: Zn:
Ga: Ge: As: Se: Br: Rb: 3.0
Sr: 131. Y : Zr: 101. Nb: 4.5 Mo: Pd:
Ag: Cd: Sn: Sb: Cs: 0.03 Ba: 13.8
La: 3.8 Ce: Pr: Nd: Sm: Eu: 1.24
Gd: Tb: 0.73 Dy: Ho: Er: Tm:
Yb: Lu: Hf: 2.46 Ta: 0.24 W : Ir:
Rt: Au: Tl: Pb: Bi: Th: 0.23
U :
Leg : 54 Depth to Top of Core(m): 62.50 Sample Depth(m): 63.62
Hole: 428A Top/Bottom Interval(mm): 1100/1130
Core: 1 Section/Piece: 1/13
Analyst: Humphris, S.
Methods: X-Ray fluorescence
Alteration Rock Type Rock Name
Fresh IGNEOUS PLAG PHYRIC BASALT
Element concentrations (ppm):
Li: Be: B : F : Cl: Sc:
V : Cr: Co: Ni: Cu: Zn:
Ga: Ge: As: Se: Br: Rb: 4.
Sr: 125. Y : 26. Zr: 96. Nb: 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 : 54 Depth to Top of Core(m): 62.50 Sample Depth(m): 63.71
Hole: 428A Top/Bottom Interval(mm): 1200/1220
Core: 1 Section/Piece: 1/13
Analyst: Joron, J.L.
Methods: X-Ray fluorescence
Alteration Rock Type Rock Name
Slight IGNEOUS APHYRIC BASALT
Element concentrations (ppm):
Li: Be: B : F : Cl: Sc: 42.2
V : 287. Cr: 310. Co: 40. Ni: 88. Cu: Zn:
Ga: Ge: As: Se: Br: Rb: 2.0
Sr: 135. Y : 42. Zr: 109. Nb: 5.9 Mo: Pd:
Ag: Cd: Sn: Sb: Cs: 0.06 Ba:
La: 4.0 Ce: Pr: Nd: Sm: Eu: 1.25
Gd: Tb: 0.72 Dy: Ho: Er: Tm:
Yb: Lu: Hf: 2.45 Ta: 0.26 W : Ir:
Rt: Au: Tl: Pb: Bi: Th: 0.23
U : 0.12
Leg : 54 Depth to Top of Core(m): 62.50 Sample Depth(m): 63.71
Hole: 428A Top/Bottom Interval(mm): 1200/1220
Core: 1 Section/Piece: 1/13
Analyst: Joron, J.L.
Methods: Inst neutron activ
Alteration Rock Type Rock Name
Slight IGNEOUS APHYRIC BASALT
Element concentrations (ppm):
Li: Be: B : F : Cl: Sc:
V : Cr: Co: 43. Ni: Cu: Zn:
Ga: Ge: As: Se: Br: Rb:
Sr: Y : Zr: Nb: Mo: Pd:
Ag: Cd: Sn: Sb: Cs: Ba:
La: Ce: Pr: Nd: Sm: Eu:
Gd: Tb: Dy: Ho: Er: Tm:
Yb: Lu: Hf: Ta: W : Ir:
Rt: Au: Tl: Pb: Bi: Th:
U :
Leg : 54 Depth to Top of Core(m): 62.50 Sample Depth(m): 63.84
Hole: 428A Top/Bottom Interval(mm): 1330/1350
Core: 1 Section/Piece: 1/15
Analyst: Srivastava, R.K.HUM
Methods: X-Ray fluorescence
Alteration Rock Type Rock Name
Slight IGNEOUS APHYRIC BASALT
Element concentrations (ppm):
Li: Be: B : F : Cl: Sc: 39.
V : Cr: 268. Co: 40. Ni: 66. Cu: 72. Zn: 82.
Ga: Ge: As: Se: Br: Rb: 1.
Sr: 128. Y : 27. Zr: 107. Nb: Mo: Pd:
Ag: Cd: Sn: Sb: Cs: Ba:
La: 4.0 Ce: 10. Pr: Nd: 9.6 Sm: 3.4 Eu: 1.34
Gd: 4.1 Tb: 0.75 Dy: Ho: 1.3 Er: Tm: 0.59
Yb: 2.8 Lu: 0.48 Hf: 2.6 Ta: W : Ir:
Rt: Au: Tl: Pb: Bi: Th:
U :
Leg : 54 Depth to Top of Core(m): 62.50 Sample Depth(m): 64.49
Hole: 428A Top/Bottom Interval(mm): 470/ 500
Core: 1 Section/Piece: 2/6
Analyst: Humphris, S.
Methods: X-Ray fluorescence
Alteration Rock Type Rock Name
Fresh IGNEOUS PLAG PHYRIC BASALT
Element concentrations (ppm):
Li: Be: B : F : Cl: Sc:
V : Cr: Co: Ni: Cu: Zn:
Ga: Ge: As: Se: Br: Rb: 1.
Sr: 124. Y : 29. Zr: 98. Nb: 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 : 54 Depth to Top of Core(m): 62.50 Sample Depth(m): 64.50
Hole: 428A Top/Bottom Interval(mm): 490/ 510
Core: 1 Section/Piece: 2/6
Analyst: Joron, J.L.
Methods: X-Ray fluorescence
Alteration Rock Type Rock Name
Slight IGNEOUS PLAG PHYRIC BASALT
Element concentrations (ppm):
Li: Be: B : F : Cl: Sc: 42.3
V : 293. Cr: 321. Co: 42. Ni: 80. Cu: Zn:
Ga: Ge: As: Se: Br: Rb: 2.1
Sr: 128. Y : 40. Zr: 109. Nb: 5.7 Mo: Pd:
Ag: Cd: Sn: Sb: 0.02 Cs: 0.06 Ba: 20.9
La: 3.7 Ce: Pr: Nd: Sm: Eu: 1.30
Gd: Tb: 0.72 Dy: Ho: Er: Tm:
Yb: Lu: Hf: 2.52 Ta: 0.26 W : Ir:
Rt: Au: Tl: Pb: Bi: Th: 0.24
U :
Leg : 54 Depth to Top of Core(m): 62.50 Sample Depth(m): 64.50
Hole: 428A Top/Bottom Interval(mm): 490/ 510
Core: 1 Section/Piece: 2/6
Analyst: Joron, J.L.
Methods: Inst neutron activ
Alteration Rock Type Rock Name
Slight IGNEOUS PLAG PHYRIC BASALT
Element concentrations (ppm):
Li: Be: B : F : Cl: Sc:
V : Cr: Co: 42. Ni: Cu: Zn:
Ga: Ge: As: Se: Br: Rb:
Sr: Y : Zr: Nb: Mo: Pd:
Ag: Cd: Sn: Sb: Cs: Ba:
La: Ce: Pr: Nd: Sm: Eu:
Gd: Tb: Dy: Ho: Er: Tm:
Yb: Lu: Hf: Ta: W : Ir:
Rt: Au: Tl: Pb: Bi: Th:
U :
Leg : 54 Depth to Top of Core(m): 62.50 Sample Depth(m): 64.56
Hole: 428A Top/Bottom Interval(mm): 550/ 570
Core: 1 Section/Piece: 2/7
Analyst: Srivastava, R.K.HUM
Methods: X-Ray fluorescence
Alteration Rock Type Rock Name
Fresh IGNEOUS PLAG PHYRIC BASALT
Element concentrations (ppm):
Li: Be: B : F : Cl: Sc: 41.
V : Cr: 287. Co: 41. Ni: 59. Cu: 63. Zn: 70.
Ga: Ge: As: Se: Br: Rb: 1.
Sr: 130. Y : 29. Zr: 101. Nb: Mo: Pd:
Ag: Cd: Sn: Sb: Cs: Ba:
La: 4.0 Ce: 10. Pr: Nd: 9.5 Sm: 3.6 Eu: 1.32
Gd: 4.0 Tb: 0.84 Dy: Ho: 1.3 Er: Tm: 0.53
Yb: 3.0 Lu: 0.45 Hf: 1.6 Ta: W : Ir:
Rt: Au: Tl: Pb: Bi: Th:
U :
Comments: ROCK HAS ALTERED RIND
Leg : 54 Depth to Top of Core(m): 62.50 Sample Depth(m): 64.89
Hole: 428A Top/Bottom Interval(mm): 870/ 900
Core: 1 Section/Piece: 2/10
Analyst: Srivastava, R.K.HUM
Methods: X-Ray fluorescence
Alteration Rock Type Rock Name
Fresh IGNEOUS PLAG PHYRIC BASALT
Element concentrations (ppm):
Li: Be: B : F : Cl: Sc: 41.
V : Cr: 301. Co: 41. Ni: 65. Cu: 60. Zn: 66.
Ga: Ge: As: Se: Br: Rb: 2.
Sr: 136. Y : 28. Zr: 94. Nb: Mo: Pd:
Ag: Cd: Sn: Sb: Cs: Ba:
La: 4.3 Ce: 10. Pr: Nd: 9.8 Sm: 3.5 Eu: 1.36
Gd: 4.2 Tb: 0.95 Dy: Ho: 1.4 Er: Tm: 0.54
Yb: 3.0 Lu: 0.48 Hf: 1.4 Ta: W : Ir:
Rt: Au: Tl: Pb: Bi: Th:
U :
Comments: ROCK HAS ALTERED RIND
Leg : 54 Depth to Top of Core(m): 62.50 Sample Depth(m): 65.03
Hole: 428A Top/Bottom Interval(mm): 1010/1040
Core: 1 Section/Piece: 2/12
Analyst: Srivastava, R.K.HUM
Methods: X-Ray fluorescence
Alteration Rock Type Rock Name
Slight IGNEOUS PLAG PHYRIC BASALT
Element concentrations (ppm):
Li: Be: B : F : Cl: Sc: 41.
V : Cr: 314. Co: 41. Ni: 74. Cu: 67. Zn: 70.
Ga: Ge: As: Se: Br: Rb: 2.
Sr: 128. Y : 21. Zr: 94. Nb: Mo: Pd:
Ag: Cd: Sn: Sb: Cs: Ba:
La: 3.9 Ce: 11. Pr: Nd: 9.5 Sm: 3.4 Eu: 1.34
Gd: 4.7 Tb: 0.91 Dy: Ho: 1.1 Er: Tm: 0.53
Yb: 3.0 Lu: 0.41 Hf: 2.5 Ta: W : Ir:
Rt: Au: Tl: Pb: Bi: Th:
U :
Comments: ROCK HAS ALTERED RIND
Leg : 54 Depth to Top of Core(m): 62.50 Sample Depth(m): 65.96
Hole: 428A Top/Bottom Interval(mm): 440/ 470
Core: 1 Section/Piece: 3/3A
Analyst: Humphris, S.
Methods: X-Ray fluorescence
Alteration Rock Type Rock Name
Fresh IGNEOUS APHYRIC BASALT
Element concentrations (ppm):
Li: Be: B : F : Cl: Sc:
V : Cr: Co: Ni: Cu: Zn:
Ga: Ge: As: Se: Br: Rb: 0.
Sr: 130. Y : 28. Zr: 96. Nb: 5. Mo: Pd:
Ag: Cd: Sn: Sb: Cs: Ba:
La: Ce: 10.96 Pr: Nd: Sm: 3.78 Eu: 1.32
Gd: 4.55 Tb: 0.83 Dy: Ho: Er: Tm: 0.50
Yb: 3.13 Lu: Hf: 2.43 Ta: 0.51 W : Ir:
Rt: Au: Tl: Pb: Bi: Th:
U :
Leg : 54 Depth to Top of Core(m): 62.50 Sample Depth(m): 66.23
Hole: 428A Top/Bottom Interval(mm): 720/ 740
Core: 1 Section/Piece: 3/3B
Analyst: Joron, J.L.
Methods: X-Ray fluorescence
Alteration Rock Type Rock Name
Fresh IGNEOUS APHYRIC BASALT
Element concentrations (ppm):
Li: Be: B : F : Cl: Sc: 42.6
V : 300. Cr: 311. Co: 46. Ni: 79. Cu: Zn:
Ga: Ge: As: Se: Br: Rb: 0.2
Sr: 131. Y : 38. Zr: 95. Nb: Mo: Pd:
Ag: Cd: Sn: Sb: 0.03 Cs: 0.01 Ba: 9.
La: 3.9 Ce: Pr: Nd: Sm: Eu: 1.34
Gd: Tb: 0.76 Dy: Ho: Er: Tm:
Yb: Lu: Hf: 2.67 Ta: 0.26 W : Ir:
Rt: Au: Tl: Pb: Bi: Th: 0.25
U : 0.07
Leg : 54 Depth to Top of Core(m): 62.50 Sample Depth(m): 66.23
Hole: 428A Top/Bottom Interval(mm): 720/ 740
Core: 1 Section/Piece: 3/3B
Analyst: Joron, J.L.
Methods: Inst neutron activ
Alteration Rock Type Rock Name
Fresh IGNEOUS APHYRIC BASALT
Element concentrations (ppm):
Li: Be: B : F : Cl: Sc:
V : Cr: Co: 42. Ni: Cu: Zn:
Ga: Ge: As: Se: Br: Rb:
Sr: Y : Zr: Nb: Mo: Pd:
Ag: Cd: Sn: Sb: Cs: Ba:
La: Ce: Pr: Nd: Sm: Eu:
Gd: Tb: Dy: Ho: Er: Tm:
Yb: Lu: Hf: Ta: W : Ir:
Rt: Au: Tl: Pb: Bi: Th:
U :
Leg : 54 Depth to Top of Core(m): 62.50 Sample Depth(m): 66.57
Hole: 428A Top/Bottom Interval(mm): 1050/1090
Core: 1 Section/Piece: 3/4
Analyst: Srivastava, R.K.HUM
Methods: X-Ray fluorescence
Alteration Rock Type Rock Name
Fresh IGNEOUS APHYRIC BASALT
Element concentrations (ppm):
Li: Be: B : F : Cl: Sc: 45.
V : Cr: 332. Co: 43. Ni: 56. Cu: 62. Zn: 68.
Ga: Ge: As: Se: Br: Rb: 1.
Sr: 139. Y : 27. Zr: 98. Nb: Mo: Pd:
Ag: Cd: Sn: Sb: Cs: Ba:
La: 4.4 Ce: 10. Pr: Nd: 10. Sm: 3.6 Eu: 1.39
Gd: 5.1 Tb: 0.90 Dy: Ho: 1.2 Er: Tm: 0.46
Yb: 2.8 Lu: 0.49 Hf: 3.1 Ta: W : Ir:
Rt: Au: Tl: Pb: Bi: Th:
U :
Leg : 54 Depth to Top of Core(m): 62.50 Sample Depth(m): 67.25
Hole: 428A Top/Bottom Interval(mm): 230/ 260
Core: 1 Section/Piece: 4/3B
Analyst: Humphris, S.
Methods: X-Ray fluorescence
Alteration Rock Type Rock Name
Fresh IGNEOUS PLAG SPARSELY PHYRIC BASALT
Element concentrations (ppm):
Li: Be: B : F : Cl: Sc:
V : Cr: Co: Ni: Cu: Zn:
Ga: Ge: As: Se: Br: Rb: 1.
Sr: 125. Y : 28. Zr: 96. Nb: 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 : 54 Depth to Top of Core(m): 62.50 Sample Depth(m): 67.51
Hole: 428A Top/Bottom Interval(mm): 480/ 530
Core: 1 Section/Piece: 4/7
Analyst: Srivastava, R.K.HUM
Methods: X-Ray fluorescence
Alteration Rock Type Rock Name
Fresh IGNEOUS PLAG SPARSELY PHYRIC BASALT
Element concentrations (ppm):
Li: Be: B : F : Cl: Sc: 38.
V : Cr: 267. Co: 37. Ni: 62. Cu: 52. Zn: 64.
Ga: Ge: As: Se: Br: Rb: 1.
Sr: 128. Y : 28. Zr: 97. Nb: Mo: Pd:
Ag: Cd: Sn: Sb: Cs: Ba:
La: 4.0 Ce: 9.5 Pr: Nd: 9.7 Sm: 3.3 Eu: 1.31
Gd: 3.8 Tb: 0.75 Dy: Ho: 1.1 Er: Tm: 0.36
Yb: 2.6 Lu: 0.43 Hf: -1. Ta: W : Ir:
Rt: Au: Tl: Pb: Bi: Th:
U :
Leg : 54 Depth to Top of Core(m): 62.50 Sample Depth(m): 67.68
Hole: 428A Top/Bottom Interval(mm): 670/ 700
Core: 1 Section/Piece: 4/9
Analyst: Joron, J.L.
Methods: X-Ray fluorescence
Alteration Rock Type Rock Name
Fresh IGNEOUS APHYRIC BASALT
Element concentrations (ppm):
Li: Be: B : F : Cl: Sc: 41.3
V : 295. Cr: 313. Co: 48. Ni: 75. Cu: Zn:
Ga: Ge: As: Se: Br: Rb: 6.7
Sr: 129. Y : 39. Zr: 104. Nb: 5.3 Mo: Pd:
Ag: Cd: Sn: Sb: 0.05 Cs: 0.28 Ba: 15.5
La: 3.7 Ce: Pr: Nd: Sm: Eu: 1.30
Gd: Tb: 0.71 Dy: Ho: Er: Tm:
Yb: Lu: Hf: 2.43 Ta: 0.25 W : Ir:
Rt: Au: Tl: Pb: Bi: Th: 0.22
U : 0.13
Leg : 54 Depth to Top of Core(m): 62.50 Sample Depth(m): 67.68
Hole: 428A Top/Bottom Interval(mm): 670/ 700
Core: 1 Section/Piece: 4/9
Analyst: Joron, J.L.
Methods: Inst neutron activ
Alteration Rock Type Rock Name
Fresh IGNEOUS APHYRIC BASALT
Element concentrations (ppm):
Li: Be: B : F : Cl: Sc:
V : Cr: Co: 40. Ni: Cu: Zn:
Ga: Ge: As: Se: Br: Rb:
Sr: Y : Zr: Nb: Mo: Pd:
Ag: Cd: Sn: Sb: Cs: Ba:
La: Ce: Pr: Nd: Sm: Eu:
Gd: Tb: Dy: Ho: Er: Tm:
Yb: Lu: Hf: Ta: W : Ir:
Rt: Au: Tl: Pb: Bi: Th:
U :
Leg : 54 Depth to Top of Core(m): 72.00 Sample Depth(m): 72.09
Hole: 428A Top/Bottom Interval(mm): 80/ 100
Core: 2 Section/Piece: 1/2
Analyst: Humphris, S.
Methods: X-Ray fluorescence
Alteration Rock Type Rock Name
Extensive IGNEOUS APHYRIC BASALT
Element concentrations (ppm):
Li: Be: B : F : Cl: Sc:
V : Cr: Co: Ni: Cu: Zn:
Ga: Ge: As: Se: Br: Rb: 9.
Sr: 122. Y : 25. Zr: 96. Nb: 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 :
Comments: OUTER RIM ANALYSES
Leg : 54 Depth to Top of Core(m): 72.00 Sample Depth(m): 72.34
Hole: 428A Top/Bottom Interval(mm): 330/ 350
Core: 2 Section/Piece: 1/4
Analyst: Joron, J.L.
Methods: X-Ray fluorescence
Alteration Rock Type Rock Name
Fresh IGNEOUS APHYRIC BASALT
Element concentrations (ppm):
Li: Be: B : F : Cl: Sc: 42.4
V : 300. Cr: 309. Co: 46. Ni: 82. Cu: Zn:
Ga: Ge: As: Se: Br: Rb: 3.9
Sr: 128. Y : 38. Zr: 101. Nb: 4.9 Mo: Pd:
Ag: Cd: Sn: Sb: 0.05 Cs: 0.17 Ba:
La: 3.9 Ce: Pr: Nd: Sm: Eu: 1.24
Gd: Tb: 0.75 Dy: Ho: Er: Tm:
Yb: Lu: Hf: 2.42 Ta: 0.25 W : Ir:
Rt: Au: Tl: Pb: Bi: Th: 0.26
U :
Comments: ALTERED RIND PRESENT
Leg : 54 Depth to Top of Core(m): 72.00 Sample Depth(m): 72.34
Hole: 428A Top/Bottom Interval(mm): 330/ 350
Core: 2 Section/Piece: 1/4
Analyst: Joron, J.L.
Methods: Inst neutron activ
Alteration Rock Type Rock Name
Fresh IGNEOUS APHYRIC BASALT
Element concentrations (ppm):
Li: Be: B : F : Cl: Sc:
V : Cr: Co: 42. Ni: Cu: Zn:
Ga: Ge: As: Se: Br: Rb:
Sr: Y : Zr: Nb: Mo: Pd:
Ag: Cd: Sn: Sb: Cs: Ba:
La: Ce: Pr: Nd: Sm: Eu:
Gd: Tb: Dy: Ho: Er: Tm:
Yb: Lu: Hf: Ta: W : Ir:
Rt: Au: Tl: Pb: Bi: Th:
U :
Comments: ALTERED RIND PRESENT
Leg : 54 Depth to Top of Core(m): 72.00 Sample Depth(m): 72.74
Hole: 428A Top/Bottom Interval(mm): 720/ 750
Core: 2 Section/Piece: 1/8
Analyst: Humphris, S.
Methods: X-Ray fluorescence
Alteration Rock Type Rock Name
Fresh IGNEOUS APHYRIC BASALT
Element concentrations (ppm):
Li: Be: B : F : Cl: Sc:
V : Cr: Co: Ni: Cu: Zn:
Ga: Ge: As: Se: Br: Rb: 1.
Sr: 122. Y : 26. Zr: 99. Nb: 4. Mo: Pd:
Ag: Cd: Sn: Sb: Cs: Ba:
La: Ce: 10.13 Pr: Nd: 9.20 Sm: 3.37 Eu: 1.20
Gd: Tb: 0.77 Dy: Ho: Er: Tm: 0.49
Yb: 2.87 Lu: Hf: 2.22 Ta: 0.47 W : Ir:
Rt: Au: Tl: Pb: Bi: Th: 0.28
U :
Leg : 54 Depth to Top of Core(m): 72.00 Sample Depth(m): 72.88
Hole: 428A Top/Bottom Interval(mm): 860/ 900
Core: 2 Section/Piece: 1/10
Analyst: Srivastava, R.K.HUM
Methods: X-Ray fluorescence
Alteration Rock Type Rock Name
Fresh IGNEOUS PLAG SPARSELY PHYRIC BASALT
Element concentrations (ppm):
Li: Be: B : F : Cl: Sc: 43.
V : Cr: 307. Co: 43. Ni: 67. Cu: 59. Zn: 66.
Ga: Ge: As: Se: Br: Rb: 2.
Sr: 131. Y : 21. Zr: 120. Nb: Mo: Pd:
Ag: Cd: Sn: Sb: Cs: Ba:
La: 4.0 Ce: 10. Pr: Nd: 11. Sm: 3.6 Eu: 1.45
Gd: 5.3 Tb: 0.81 Dy: Ho: 1.2 Er: Tm: 0.45
Yb: 3.0 Lu: 0.53 Hf: 1.4 Ta: W : Ir:
Rt: Au: Tl: Pb: Bi: Th:
U :
Leg : 54 Depth to Top of Core(m): 81.50 Sample Depth(m): 81.84
Hole: 428A Top/Bottom Interval(mm): 320/ 360
Core: 3 Section/Piece: 1/6
Analyst: Srivastava, R.K.HUM
Methods: X-Ray fluorescence
Alteration Rock Type Rock Name
Fresh IGNEOUS APHYRIC BASALT
Element concentrations (ppm):
Li: Be: B : F : Cl: Sc: 44.
V : Cr: 332. Co: 45. Ni: 80. Cu: 59. Zn: 72.
Ga: Ge: As: Se: Br: Rb: 1.
Sr: 145. Y : 30. Zr: 100. Nb: Mo: Pd:
Ag: Cd: Sn: Sb: Cs: Ba:
La: 4.2 Ce: 13. Pr: Nd: 11. Sm: 3.7 Eu: 1.47
Gd: 5.0 Tb: 0.84 Dy: Ho: 1.3 Er: Tm: 0.51
Yb: 3.2 Lu: 0.57 Hf: 2.8 Ta: W : Ir:
Rt: Au: Tl: Pb: Bi: Th:
U :
Leg : 54 Depth to Top of Core(m): 81.50 Sample Depth(m): 82.33
Hole: 428A Top/Bottom Interval(mm): 810/ 840
Core: 3 Section/Piece: 1/10B
Analyst: Srivastava, R.K.HUM
Methods: X-Ray fluorescence
Alteration Rock Type Rock Name
Slight IGNEOUS APHYRIC BASALT
Element concentrations (ppm):
Li: Be: B : F : Cl: Sc: 42.
V : Cr: 284. Co: 42. Ni: 62. Cu: 53. Zn: 70.
Ga: Ge: As: Se: Br: Rb: 1.
Sr: 145. Y : 29. Zr: 96. Nb: Mo: Pd:
Ag: Cd: Sn: Sb: Cs: Ba:
La: 4.2 Ce: 10. Pr: Nd: 10. Sm: 3.5 Eu: 1.39
Gd: 5.1 Tb: 0.87 Dy: Ho: 1.0 Er: Tm: 0.52
Yb: 3.0 Lu: 0.41 Hf: -1. Ta: W : Ir:
Rt: Au: Tl: Pb: Bi: Th:
U :
Leg : 54 Depth to Top of Core(m): 81.50 Sample Depth(m): 82.69
Hole: 428A Top/Bottom Interval(mm): 1180/1200
Core: 3 Section/Piece: 1/11
Analyst: Humphris, S.
Methods: X-Ray fluorescence
Alteration Rock Type Rock Name
Slight IGNEOUS APHYRIC BASALT
Element concentrations (ppm):
Li: Be: B : F : Cl: Sc:
V : Cr: Co: Ni: Cu: Zn:
Ga: Ge: As: Se: Br: Rb: 2.
Sr: 182. Y : 29. Zr: 91. Nb: 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 :
Comments: WEATHERED SURFACE PRESENT.
Leg : 54 Depth to Top of Core(m): 81.50 Sample Depth(m): 82.82
Hole: 428A Top/Bottom Interval(mm): 1310/1330
Core: 3 Section/Piece: 1/12A
Analyst: Joron, J.L.
Methods: X-Ray fluorescence
Alteration Rock Type Rock Name
Fresh IGNEOUS APHYRIC BASALT
Element concentrations (ppm):
Li: Be: B : F : Cl: Sc: 41.9
V : 295. Cr: 316. Co: 44. Ni: 84. Cu: Zn:
Ga: Ge: As: Se: Br: Rb: 0.6
Sr: 131. Y : 37. Zr: 92. Nb: 4.6 Mo: Pd:
Ag: Cd: Sn: Sb: 0.03 Cs: 0.03 Ba:
La: 3.6 Ce: Pr: Nd: Sm: Eu: 1.26
Gd: Tb: 0.73 Dy: Ho: Er: Tm:
Yb: Lu: Hf: 2.48 Ta: 0.24 W : Ir:
Rt: Au: Tl: Pb: Bi: Th: 0.22
U :
Leg : 54 Depth to Top of Core(m): 81.50 Sample Depth(m): 82.82
Hole: 428A Top/Bottom Interval(mm): 1310/1330
Core: 3 Section/Piece: 1/12A
Analyst: Joron, J.L.
Methods: Inst neutron activ
Alteration Rock Type Rock Name
Fresh IGNEOUS APHYRIC BASALT
Element concentrations (ppm):
Li: Be: B : F : Cl: Sc:
V : Cr: Co: 42. Ni: Cu: Zn:
Ga: Ge: As: Se: Br: Rb:
Sr: Y : Zr: Nb: Mo: Pd:
Ag: Cd: Sn: Sb: Cs: Ba:
La: Ce: Pr: Nd: Sm: Eu:
Gd: Tb: Dy: Ho: Er: Tm:
Yb: Lu: Hf: Ta: W : Ir:
Rt: Au: Tl: Pb: Bi: Th:
U :
Leg : 54 Depth to Top of Core(m): 86.50 Sample Depth(m): 87.75
Hole: 428A Top/Bottom Interval(mm): 1230/1260
Core: 4 Section/Piece: 1/14A
Analyst: Joron, J.L.
Methods: X-Ray fluorescence
Alteration Rock Type Rock Name
Slight IGNEOUS APHYRIC BASALT
Element concentrations (ppm):
Li: Be: B : F : Cl: Sc: 41.8
V : 291. Cr: 305. Co: 45. Ni: 84. Cu: Zn:
Ga: Ge: As: Se: Br: Rb: 0.2
Sr: Y : 36. Zr: 97. Nb: 4.2 Mo: Pd:
Ag: Cd: Sn: Sb: 0.04 Cs: Ba: 8.8
La: 3.8 Ce: Pr: Nd: Sm: Eu: 1.31
Gd: Tb: 0.77 Dy: Ho: Er: Tm:
Yb: Lu: Hf: 2.54 Ta: 0.24 W : Ir:
Rt: Au: Tl: Pb: Bi: Th: 0.22
U :
Leg : 54 Depth to Top of Core(m): 86.50 Sample Depth(m): 87.75
Hole: 428A Top/Bottom Interval(mm): 1230/1260
Core: 4 Section/Piece: 1/14A
Analyst: Joron, J.L.
Methods: Inst neutron activ
Alteration Rock Type Rock Name
Slight IGNEOUS APHYRIC BASALT
Element concentrations (ppm):
Li: Be: B : F : Cl: Sc:
V : Cr: Co: 42. Ni: Cu: Zn:
Ga: Ge: As: Se: Br: Rb:
Sr: Y : Zr: Nb: Mo: Pd:
Ag: Cd: Sn: Sb: Cs: Ba:
La: Ce: Pr: Nd: Sm: Eu:
Gd: Tb: Dy: Ho: Er: Tm:
Yb: Lu: Hf: Ta: W : Ir:
Rt: Au: Tl: Pb: Bi: Th:
U :
Leg : 54 Depth to Top of Core(m): 86.50 Sample Depth(m): 88.05
Hole: 428A Top/Bottom Interval(mm): 30/ 60
Core: 4 Section/Piece: 2/1A
Analyst: Humphris, S.
Methods: X-Ray fluorescence
Alteration Rock Type Rock Name
Moderate IGNEOUS APHYRIC BASALT
Element concentrations (ppm):
Li: Be: B : F : Cl: Sc:
V : Cr: Co: Ni: Cu: Zn:
Ga: Ge: As: Se: Br: Rb: 1.
Sr: 234. Y : 28. Zr: 90. Nb: 4. Mo: Pd:
Ag: Cd: Sn: Sb: Cs: Ba:
La: Ce: 10.16 Pr: Nd: 9.95 Sm: 4.31 Eu: 1.23
Gd: 4.65 Tb: 0.77 Dy: Ho: Er: Tm: 0.45
Yb: 2.97 Lu: Hf: 2.24 Ta: 0.53 W : Ir:
Rt: Au: Tl: Pb: Bi: Th: 0.31
U :
Comments: FRESH CORE WITH A THICK WEATHERING RIND.
Leg : 54 Depth to Top of Core(m): 86.50 Sample Depth(m): 89.04
Hole: 428A Top/Bottom Interval(mm): 1030/1050
Core: 4 Section/Piece: 2/7
Analyst: Humphris, S.
Methods: X-Ray fluorescence
Alteration Rock Type Rock Name
Moderate IGNEOUS APHYRIC BASALT
Element concentrations (ppm):
Li: Be: B : F : Cl: Sc:
V : Cr: Co: Ni: Cu: Zn:
Ga: Ge: As: Se: Br: Rb: 3.
Sr: 132. Y : 28. Zr: 92. Nb: 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 :
Comments: WEATHERING RIND PRESENT.
Leg : 54 Depth to Top of Core(m): 86.50 Sample Depth(m): 89.08
Hole: 428A Top/Bottom Interval(mm): 1070/1090
Core: 4 Section/Piece: 2/8
Analyst: Joron, J.L.
Methods: X-Ray fluorescence
Alteration Rock Type Rock Name
Fresh IGNEOUS APHYRIC BASALT
Element concentrations (ppm):
Li: Be: B : F : Cl: Sc: 42.4
V : 290. Cr: 314. Co: 48. Ni: 85. Cu: Zn:
Ga: Ge: As: Se: Br: Rb: 0.5
Sr: 136. Y : 39. Zr: 111. Nb: 4.7 Mo: Pd:
Ag: Cd: Sn: Sb: 0.01 Cs: Ba: 8.7
La: 3.5 Ce: Pr: Nd: Sm: Eu: 1.36
Gd: Tb: 0.73 Dy: Ho: Er: Tm:
Yb: Lu: Hf: 2.67 Ta: 0.24 W : Ir:
Rt: Au: Tl: Pb: Bi: Th: 0.26
U : 0.13
Comments: ALTERED RIND PRESENT
Leg : 54 Depth to Top of Core(m): 86.50 Sample Depth(m): 89.08
Hole: 428A Top/Bottom Interval(mm): 1070/1090
Core: 4 Section/Piece: 2/8
Analyst: Joron, J.L.
Methods: Inst neutron activ
Alteration Rock Type Rock Name
Fresh IGNEOUS APHYRIC BASALT
Element concentrations (ppm):
Li: Be: B : F : Cl: Sc:
V : Cr: Co: 42. Ni: Cu: Zn:
Ga: Ge: As: Se: Br: Rb:
Sr: Y : Zr: Nb: Mo: Pd:
Ag: Cd: Sn: Sb: Cs: Ba:
La: Ce: Pr: Nd: Sm: Eu:
Gd: Tb: Dy: Ho: Er: Tm:
Yb: Lu: Hf: Ta: W : Ir:
Rt: Au: Tl: Pb: Bi: Th:
U :
Comments: ALTERED RIND PRESENT
Leg : 54 Depth to Top of Core(m): 86.50 Sample Depth(m): 89.96
Hole: 428A Top/Bottom Interval(mm): 440/ 470
Core: 4 Section/Piece: 3/4
Analyst: Srivastava, R.K.HUM
Methods: X-Ray fluorescence
Alteration Rock Type Rock Name
Slight IGNEOUS APHYRIC BASALT
Element concentrations (ppm):
Li: Be: B : F : Cl: Sc: 41.
V : Cr: 281. Co: 41. Ni: 68. Cu: 60. Zn: 72.
Ga: Ge: As: Se: Br: Rb: 2.
Sr: 136. Y : 26. Zr: 99. Nb: Mo: Pd:
Ag: Cd: Sn: Sb: Cs: Ba:
La: 4.1 Ce: 9.5 Pr: Nd: 11. Sm: 3.4 Eu: 1.33
Gd: 4.7 Tb: 0.78 Dy: Ho: 1.3 Er: Tm: 0.46
Yb: 3.0 Lu: 0.46 Hf: -1. Ta: W : Ir:
Rt: Au: Tl: Pb: Bi: Th:
U :
Leg : 54 Depth to Top of Core(m): 91.00 Sample Depth(m): 91.08
Hole: 428A Top/Bottom Interval(mm): 50/ 100
Core: 5 Section/Piece: 1/2
Analyst: Dmitriev, Y.
Methods: Wet chemical
Alteration Rock Type Rock Name
Moderate IGNEOUS APHYRIC BASALT
Element concentrations (ppm):
Li: Be: B : F : Cl: Sc:
V : 336. Cr: 547. Co: Ni: Cu: Zn:
Ga: Ge: As: Se: Br: Rb:
Sr: 126.8 Y : Zr: Nb: Mo: Pd:
Ag: Cd: Sn: Sb: Cs: Ba: 98.5
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 : 54 Depth to Top of Core(m): 91.00 Sample Depth(m): 91.40
Hole: 428A Top/Bottom Interval(mm): 350/ 450
Core: 5 Section/Piece: 1/3C
Analyst: Dmitriev, Y.
Methods: Wet chemical
Alteration Rock Type Rock Name
Fresh IGNEOUS APHYRIC BASALT
Element concentrations (ppm):
Li: Be: B : F : Cl: Sc:
V : 336. Cr: 411. Co: Ni: Cu: Zn:
Ga: Ge: As: Se: Br: Rb:
Sr: 126.8 Y : Zr: Nb: Mo: Pd:
Ag: Cd: Sn: Sb: Cs: Ba: 107.5
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 : 54 Depth to Top of Core(m): 91.00 Sample Depth(m): 91.68
Hole: 428A Top/Bottom Interval(mm): 650/ 700
Core: 5 Section/Piece: 1/4
Analyst: Humphris, S.
Methods: X-Ray fluorescence
Alteration Rock Type Rock Name
Moderate IGNEOUS PLAG PHYRIC BASALT
Element concentrations (ppm):
Li: Be: B : F : Cl: Sc:
V : Cr: Co: Ni: Cu: Zn:
Ga: Ge: As: Se: Br: Rb: 4.
Sr: 122. Y : 28. Zr: 91. Nb: 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 :
Comments: WEATHERING RIND PRESENT.
Leg : 54 Depth to Top of Core(m): 91.00 Sample Depth(m): 92.14
Hole: 428A Top/Bottom Interval(mm): 1130/1150
Core: 5 Section/Piece: 1/9
Analyst: Joron, J.L.
Methods: X-Ray fluorescence
Alteration Rock Type Rock Name
Fresh IGNEOUS PLAG PHYRIC BASALT
Element concentrations (ppm):
Li: Be: B : F : Cl: Sc: 41.6
V : 304. Cr: 296. Co: 45. Ni: 81. Cu: Zn:
Ga: Ge: As: Se: Br: Rb: 1.1
Sr: Y : 38. Zr: Nb: 4.4 Mo: Pd:
Ag: Cd: Sn: Sb: 0.03 Cs: 0.05 Ba:
La: 3.8 Ce: Pr: Nd: Sm: Eu: 1.25
Gd: Tb: 0.72 Dy: Ho: Er: Tm:
Yb: Lu: Hf: 2.78 Ta: 0.26 W : Ir:
Rt: Au: Tl: Pb: Bi: Th: 0.22
U :
Comments: ALTERED RIND PRESENT
Leg : 54 Depth to Top of Core(m): 91.00 Sample Depth(m): 92.14
Hole: 428A Top/Bottom Interval(mm): 1130/1150
Core: 5 Section/Piece: 1/9
Analyst: Joron, J.L.
Methods: Inst neutron activ
Alteration Rock Type Rock Name
Fresh IGNEOUS PLAG PHYRIC BASALT
Element concentrations (ppm):
Li: Be: B : F : Cl: Sc:
V : Cr: Co: 42. Ni: Cu: Zn:
Ga: Ge: As: Se: Br: Rb:
Sr: Y : Zr: Nb: Mo: Pd:
Ag: Cd: Sn: Sb: Cs: Ba:
La: Ce: Pr: Nd: Sm: Eu:
Gd: Tb: Dy: Ho: Er: Tm:
Yb: Lu: Hf: Ta: W : Ir:
Rt: Au: Tl: Pb: Bi: Th:
U :
Comments: ALTERED RIND PRESENT
Leg : 54 Depth to Top of Core(m): 91.00 Sample Depth(m): 93.07
Hole: 428A Top/Bottom Interval(mm): 550/ 580
Core: 5 Section/Piece: 2/5A
Analyst: Humphris, S.
Methods: X-Ray fluorescence
Alteration Rock Type Rock Name
Fresh IGNEOUS PLAG-CPX PHYRIC BASALT
Element concentrations (ppm):
Li: Be: B : F : Cl: Sc:
V : Cr: Co: Ni: Cu: Zn:
Ga: Ge: As: Se: Br: Rb: 0.
Sr: 125. Y : 29. Zr: 95. Nb: 5. Mo: Pd:
Ag: Cd: Sn: Sb: Cs: Ba:
La: Ce: 10.73 Pr: Nd: 9.96 Sm: 3.48 Eu: 1.30
Gd: Tb: 0.82 Dy: Ho: Er: Tm: 0.53
Yb: 3.05 Lu: Hf: 2.38 Ta: 0.59 W : Ir:
Rt: Au: Tl: Pb: Bi: Th: 0.32
U :
Leg : 54 Depth to Top of Core(m): 91.00 Sample Depth(m): 93.39
Hole: 428A Top/Bottom Interval(mm): 880/ 910
Core: 5 Section/Piece: 2/5E
Analyst: Joron, J.L.
Methods: X-Ray fluorescence
Alteration Rock Type Rock Name
Slight IGNEOUS APHYRIC BASALT
Element concentrations (ppm):
Li: Be: B : F : Cl: Sc: 42.1
V : 302. Cr: 315. Co: 45. Ni: 77. Cu: Zn:
Ga: Ge: As: Se: Br: Rb: 0.1
Sr: 135. Y : 38. Zr: Nb: 4.3 Mo: Pd:
Ag: Cd: Sn: Sb: 0.03 Cs: Ba: 9.
La: 3.7 Ce: Pr: Nd: Sm: Eu: 1.30
Gd: Tb: 0.80 Dy: Ho: Er: Tm:
Yb: Lu: Hf: 2.81 Ta: 0.25 W : Ir:
Rt: Au: Tl: Pb: Bi: Th: 0.24
U :
Leg : 54 Depth to Top of Core(m): 91.00 Sample Depth(m): 93.39
Hole: 428A Top/Bottom Interval(mm): 880/ 910
Core: 5 Section/Piece: 2/5E
Analyst: Joron, J.L.
Methods: Inst neutron activ
Alteration Rock Type Rock Name
Slight IGNEOUS APHYRIC BASALT
Element concentrations (ppm):
Li: Be: B : F : Cl: Sc:
V : Cr: Co: 42. Ni: Cu: Zn:
Ga: Ge: As: Se: Br: Rb:
Sr: Y : Zr: Nb: Mo: Pd:
Ag: Cd: Sn: Sb: Cs: Ba:
La: Ce: Pr: Nd: Sm: Eu:
Gd: Tb: Dy: Ho: Er: Tm:
Yb: Lu: Hf: Ta: W : Ir:
Rt: Au: Tl: Pb: Bi: Th:
U :
Leg : 54 Depth to Top of Core(m): 91.00 Sample Depth(m): 94.39
Hole: 428A Top/Bottom Interval(mm): 380/ 400
Core: 5 Section/Piece: 3/3
Analyst: Joron, J.L.
Methods: X-Ray fluorescence
Alteration Rock Type Rock Name
Slight IGNEOUS APHYRIC BASALT
Element concentrations (ppm):
Li: Be: B : F : Cl: Sc: 43.9
V : 302. Cr: 319. Co: 46. Ni: 54. Cu: Zn:
Ga: Ge: As: Se: Br: Rb: 0.1
Sr: 131. Y : 40. Zr: 109. Nb: 5.8 Mo: Pd:
Ag: Cd: Sn: Sb: 0.03 Cs: 0.02 Ba: 22.
La: 4.4 Ce: Pr: Nd: Sm: Eu: 1.41
Gd: Tb: 0.87 Dy: Ho: Er: Tm:
Yb: Lu: Hf: 2.51 Ta: 0.28 W : Ir:
Rt: Au: Tl: Pb: Bi: Th: 0.23
U : 0.09
Leg : 54 Depth to Top of Core(m): 91.00 Sample Depth(m): 94.39
Hole: 428A Top/Bottom Interval(mm): 380/ 400
Core: 5 Section/Piece: 3/3
Analyst: Joron, J.L.
Methods: Inst neutron activ
Alteration Rock Type Rock Name
Slight IGNEOUS APHYRIC BASALT
Element concentrations (ppm):
Li: Be: B : F : Cl: Sc:
V : Cr: Co: 43. Ni: Cu: Zn:
Ga: Ge: As: Se: Br: Rb:
Sr: Y : Zr: Nb: Mo: Pd:
Ag: Cd: Sn: Sb: Cs: Ba:
La: Ce: Pr: Nd: Sm: Eu:
Gd: Tb: Dy: Ho: Er: Tm:
Yb: Lu: Hf: Ta: W : Ir:
Rt: Au: Tl: Pb: Bi: Th:
U :
Leg : 54 Depth to Top of Core(m): 91.00 Sample Depth(m): 95.10
Hole: 428A Top/Bottom Interval(mm): 1080/1120
Core: 5 Section/Piece: 3/11
Analyst: Srivastava, R.K.HUM
Methods: X-Ray fluorescence
Alteration Rock Type Rock Name
Slight IGNEOUS APHYRIC BASALT
Element concentrations (ppm):
Li: Be: B : F : Cl: Sc: 42.
V : Cr: 314. Co: 41. Ni: 75. Cu: 79. Zn: 71.
Ga: Ge: As: Se: Br: Rb: 2.
Sr: 125. Y : 24. Zr: 101. Nb: Mo: Pd:
Ag: Cd: Sn: Sb: Cs: Ba:
La: 4.3 Ce: 11. Pr: Nd: 11. Sm: 3.3 Eu: 1.30
Gd: 5.1 Tb: 0.81 Dy: Ho: 1.2 Er: Tm: 0.51
Yb: 3.2 Lu: 0.42 Hf: 2.6 Ta: W : Ir:
Rt: Au: Tl: Pb: Bi: Th:
U :
Comments: ROCK HAS GLASSY SEGREGATIONS
Leg : 54 Depth to Top of Core(m): 91.00 Sample Depth(m): 95.97
Hole: 428A Top/Bottom Interval(mm): 400/ 550
Core: 5 Section/Piece: 4/4
Analyst: Dmitriev, Y.
Methods: Wet chemical
Alteration Rock Type Rock Name
Slight IGNEOUS APHYRIC BASALT
Element concentrations (ppm):
Li: Be: B : F : Cl: Sc:
V : 336. Cr: 889. Co: Ni: Cu: Zn:
Ga: Ge: As: Se: Br: Rb:
Sr: 135.3 Y : Zr: Nb: Mo: Pd:
Ag: Cd: Sn: Sb: Cs: Ba: 98.5
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 : 54 Depth to Top of Core(m): 91.00 Sample Depth(m): 96.35
Hole: 428A Top/Bottom Interval(mm): 840/ 860
Core: 5 Section/Piece: 4/6
Analyst: Joron, J.L.
Methods: X-Ray fluorescence
Alteration Rock Type Rock Name
Moderate IGNEOUS APHYRIC BASALT
Element concentrations (ppm):
Li: Be: B : F : Cl: Sc: 42.3
V : 289. Cr: 375. Co: 44. Ni: 87. Cu: Zn:
Ga: Ge: As: Se: Br: Rb: 0.1
Sr: 131. Y : 37. Zr: Nb: 4.5 Mo: Pd:
Ag: Cd: Sn: Sb: 0.03 Cs: Ba: 18.
La: 3.3 Ce: Pr: Nd: Sm: Eu: 1.27
Gd: Tb: 0.77 Dy: Ho: Er: Tm:
Yb: Lu: Hf: 2.30 Ta: 0.24 W : Ir:
Rt: Au: Tl: Pb: Bi: Th: 0.20
U : 0.11
Leg : 54 Depth to Top of Core(m): 91.00 Sample Depth(m): 96.35
Hole: 428A Top/Bottom Interval(mm): 840/ 860
Core: 5 Section/Piece: 4/6
Analyst: Joron, J.L.
Methods: Inst neutron activ
Alteration Rock Type Rock Name
Moderate IGNEOUS APHYRIC BASALT
Element concentrations (ppm):
Li: Be: B : F : Cl: Sc:
V : Cr: Co: 42. Ni: Cu: Zn:
Ga: Ge: As: Se: Br: Rb:
Sr: Y : Zr: Nb: Mo: Pd:
Ag: Cd: Sn: Sb: Cs: Ba:
La: Ce: Pr: Nd: Sm: Eu:
Gd: Tb: Dy: Ho: Er: Tm:
Yb: Lu: Hf: Ta: W : Ir:
Rt: Au: Tl: Pb: Bi: Th:
U :
Leg : 54 Depth to Top of Core(m): 100.50 Sample Depth(m): 100.87
Hole: 428A Top/Bottom Interval(mm): 350/ 380
Core: 6 Section/Piece: 1/6
Analyst: Humphris, S.
Methods: X-Ray fluorescence
Alteration Rock Type Rock Name
Extensive IGNEOUS APHYRIC BASALT
Element concentrations (ppm):
Li: Be: B : F : Cl: Sc:
V : Cr: Co: Ni: Cu: Zn:
Ga: Ge: As: Se: Br: Rb: 5.
Sr: 127. Y : 25. Zr: 90. Nb: 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 :
Comments: OUTER RIM ANALYSES
Leg : 54 Depth to Top of Core(m): 100.50 Sample Depth(m): 101.03
Hole: 428A Top/Bottom Interval(mm): 520/ 530
Core: 6 Section/Piece: 1/8
Analyst: Joron, J.L.
Methods: X-Ray fluorescence
Alteration Rock Type Rock Name
Fresh IGNEOUS APHYRIC BASALT
Element concentrations (ppm):
Li: Be: B : F : Cl: Sc: 41.6
V : 288. Cr: 385. Co: 45. Ni: 90. Cu: Zn:
Ga: Ge: As: Se: Br: Rb: 0.1
Sr: 134. Y : 36. Zr: 98. Nb: 4.2 Mo: Pd:
Ag: Cd: Sn: Sb: 0.03 Cs: 0.01 Ba: 11.4
La: 3.5 Ce: Pr: Nd: Sm: Eu: 1.28
Gd: Tb: 0.69 Dy: Ho: Er: Tm:
Yb: Lu: Hf: 2.69 Ta: 0.24 W : Ir:
Rt: Au: Tl: Pb: Bi: Th: 0.22
U : 0.34
Leg : 54 Depth to Top of Core(m): 100.50 Sample Depth(m): 101.03
Hole: 428A Top/Bottom Interval(mm): 520/ 530
Core: 6 Section/Piece: 1/8
Analyst: Joron, J.L.
Methods: Inst neutron activ
Alteration Rock Type Rock Name
Fresh IGNEOUS APHYRIC BASALT
Element concentrations (ppm):
Li: Be: B : F : Cl: Sc:
V : Cr: Co: 43. Ni: Cu: Zn:
Ga: Ge: As: Se: Br: Rb:
Sr: Y : Zr: Nb: Mo: Pd:
Ag: Cd: Sn: Sb: Cs: Ba:
La: Ce: Pr: Nd: Sm: Eu:
Gd: Tb: Dy: Ho: Er: Tm:
Yb: Lu: Hf: Ta: W : Ir:
Rt: Au: Tl: Pb: Bi: Th:
U :
Leg : 54 Depth to Top of Core(m): 100.50 Sample Depth(m): 101.31
Hole: 428A Top/Bottom Interval(mm): 790/ 820
Core: 6 Section/Piece: 1/11
Analyst: Srivastava, R.K.HUM
Methods: X-Ray fluorescence
Alteration Rock Type Rock Name
Fresh IGNEOUS APHYRIC BASALT
Element concentrations (ppm):
Li: Be: B : F : Cl: Sc: 41.
V : Cr: 357. Co: 39. Ni: 69. Cu: 66. Zn: 62.
Ga: Ge: As: Se: Br: Rb: 2.
Sr: 131. Y : 25. Zr: 97. Nb: Mo: Pd:
Ag: Cd: Sn: Sb: Cs: Ba:
La: 3.9 Ce: 9.6 Pr: Nd: 8.5 Sm: 3.2 Eu: 1.18
Gd: 3.9 Tb: 0.70 Dy: Ho: 1.1 Er: Tm: 0.50
Yb: 2.7 Lu: 0.39 Hf: 2.7 Ta: W : Ir:
Rt: Au: Tl: Pb: Bi: Th:
U :
Comments: ROCK HAS ALTERED RIND
Leg : 54 Depth to Top of Core(m): 100.50 Sample Depth(m): 101.66
Hole: 428A Top/Bottom Interval(mm): 1140/1170
Core: 6 Section/Piece: 1/14
Analyst: Humphris, S.
Methods: X-Ray fluorescence
Alteration Rock Type Rock Name
Extensive IGNEOUS APHYRIC BASALT
Element concentrations (ppm):
Li: Be: B : F : Cl: Sc:
V : Cr: Co: Ni: Cu: Zn:
Ga: Ge: As: Se: Br: Rb: 10.
Sr: 121. Y : 27. Zr: 95. Nb: 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 :
Comments: OUTER RIM ANALYSES--PROBABLY GLOMEROPHYRIC
Leg : 54 Depth to Top of Core(m): 100.50 Sample Depth(m): 101.66
Hole: 428A Top/Bottom Interval(mm): 1140/1170
Core: 6 Section/Piece: 1/14
Analyst: Humphris, S.
Methods: X-Ray fluorescence
Alteration Rock Type Rock Name
Fresh IGNEOUS APHYRIC BASALT
Element concentrations (ppm):
Li: Be: B : F : Cl: Sc:
V : Cr: Co: Ni: Cu: Zn:
Ga: Ge: As: Se: Br: Rb: 1.
Sr: 127. Y : 29. Zr: 93. Nb: 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 :
Comments: CORE ANALYSES--PROBABLY GLOMEROPHYRIC
Leg : 54 Depth to Top of Core(m): 110.00 Sample Depth(m): 110.90
Hole: 428A Top/Bottom Interval(mm): 840/ 960
Core: 7 Section/Piece: 1/6E
Analyst: Joron, J.L.
Methods: X-Ray fluorescence
Alteration Rock Type Rock Name
Fresh IGNEOUS APHYRIC BASALT
Element concentrations (ppm):
Li: Be: B : F : Cl: Sc: 42.0
V : 293. Cr: 315. Co: 45. Ni: 83. Cu: Zn:
Ga: Ge: As: Se: Br: Rb: 0.8
Sr: 134. Y : 37. Zr: 97. Nb: 3.3 Mo: Pd:
Ag: Cd: Sn: Sb: Cs: Ba: 6.
La: 4.0 Ce: Pr: Nd: Sm: Eu: 1.35
Gd: Tb: 0.71 Dy: Ho: Er: Tm:
Yb: Lu: Hf: Ta: 0.25 W : Ir:
Rt: Au: Tl: Pb: Bi: Th: 0.19
U :
Leg : 54 Depth to Top of Core(m): 110.00 Sample Depth(m): 110.90
Hole: 428A Top/Bottom Interval(mm): 840/ 960
Core: 7 Section/Piece: 1/6E
Analyst: Joron, J.L.
Methods: Inst neutron activ
Alteration Rock Type Rock Name
Fresh IGNEOUS APHYRIC BASALT
Element concentrations (ppm):
Li: Be: B : F : Cl: Sc:
V : Cr: Co: 42. Ni: Cu: Zn:
Ga: Ge: As: Se: Br: Rb:
Sr: Y : Zr: Nb: Mo: Pd:
Ag: Cd: Sn: Sb: Cs: Ba:
La: Ce: Pr: Nd: Sm: Eu:
Gd: Tb: Dy: Ho: Er: Tm:
Yb: Lu: Hf: Ta: W : Ir:
Rt: Au: Tl: Pb: Bi: Th:
U :
Leg : 54 Depth to Top of Core(m): 110.00 Sample Depth(m): 111.16
Hole: 428A Top/Bottom Interval(mm): 1140/1170
Core: 7 Section/Piece: 1/7B
Analyst: Humphris, S.
Methods: X-Ray fluorescence
Alteration Rock Type Rock Name
Fresh IGNEOUS APHYRIC BASALT
Element concentrations (ppm):
Li: Be: B : F : Cl: Sc:
V : Cr: Co: Ni: Cu: Zn:
Ga: Ge: As: Se: Br: Rb: 1.
Sr: 121. Y : 28. Zr: 91. Nb: 7. Mo: Pd:
Ag: Cd: Sn: Sb: Cs: Ba:
La: Ce: 11.67 Pr: Nd: 10.00 Sm: 3.68 Eu: 1.36
Gd: Tb: 0.84 Dy: Ho: Er: Tm: 0.51
Yb: 3.19 Lu: Hf: 2.50 Ta: W : Ir:
Rt: Au: Tl: Pb: Bi: Th: 0.39
U :
Leg : 54 Depth to Top of Core(m): 110.00 Sample Depth(m): 111.72
Hole: 428A Top/Bottom Interval(mm): 200/ 230
Core: 7 Section/Piece: 2/1C
Analyst: Srivastava, R.K.HUM
Methods: X-Ray fluorescence
Alteration Rock Type Rock Name
Fresh IGNEOUS APHYRIC BASALT
Element concentrations (ppm):
Li: Be: B : F : Cl: Sc: 42.
V : Cr: 314. Co: 41. Ni: 59. Cu: 67. Zn: 63.
Ga: Ge: As: Se: Br: Rb: 1.
Sr: 139. Y : 26. Zr: 95. Nb: Mo: Pd:
Ag: Cd: Sn: Sb: Cs: Ba:
La: 4.4 Ce: 10. Pr: Nd: 9.0 Sm: 4.0 Eu: 1.35
Gd: 4.5 Tb: 0.88 Dy: Ho: 1.3 Er: Tm: 0.46
Yb: 3.3 Lu: 0.54 Hf: 1.3 Ta: W : Ir:
Rt: Au: Tl: Pb: Bi: Th:
U :
Leg : 54 Depth to Top of Core(m): 110.00 Sample Depth(m): 112.47
Hole: 428A Top/Bottom Interval(mm): 960/ 980
Core: 7 Section/Piece: 2/7
Analyst: Humphris, S.
Methods: X-Ray fluorescence
Alteration Rock Type Rock Name
Slight IGNEOUS APHYRIC BASALT
Element concentrations (ppm):
Li: Be: B : F : Cl: Sc:
V : Cr: Co: Ni: Cu: Zn:
Ga: Ge: As: Se: Br: Rb: 1.
Sr: 130. Y : 30. Zr: 97. Nb: 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 :
Comments: WEATHERING RIND PRESENT.
Leg : 54 Depth to Top of Core(m): 110.00 Sample Depth(m): 112.51
Hole: 428A Top/Bottom Interval(mm): 1000/1020
Core: 7 Section/Piece: 2/8
Analyst: Humphris, S.
Methods: X-Ray fluorescence
Alteration Rock Type Rock Name
Slight IGNEOUS APHYRIC BASALT
Element concentrations (ppm):
Li: Be: B : F : Cl: Sc:
V : Cr: Co: Ni: Cu: Zn:
Ga: Ge: As: Se: Br: Rb: 4.
Sr: 125. Y : 28. Zr: 91. Nb: 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 :
Comments: WEATHERING RIND PRESENT.
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