leg site hole core section top interval depth(cm) bottom interval depth(cm) sample midpoint depth(m) analyst volume chapters analytical method 1 analytical method 2 analytical method 3 alteration rock type rock name li be b f cl sc v cr co ni cu zn ga ge ag 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 pt au tl pb bi th u comments 92 597 C 3 1 3.0 3.0 55.50 55.53 Pearce,J.A. 92 26 1 XRF FRESH IGNEOUS APHYRIC BASALT 341. 395. 94. 125. 91. 3.9 83. 27. 59. 4.1 92 597 C 3 1 11.0 13.0 55.50 55.62 Erzinger,J. 92 28 2 XRF MODERATELY ALTERED IGNEOUS APHYRIC BASALT 153. 354. 44. 89. 112. 80. 15. -5. 76. 22. 55. 92 597 C 3 1 52.0 52.0 55.50 56.02 Pearce,J.A. 92 26 4A XRF INSTRUMENTAL NEUTRON ACTIVATION ANALYSES MODERATELY ALTERED IGNEOUS APHYRIC BASALT 45.6 277. 312. 48.4 113. 124. 74. 4.3 83. 26. 70. 3.7 3.2 8.1 7.1 2.55 0.99 0.70 1.10 0.43 2.87 0.52 1.68 0.19 0.39 92 597 C 3 1 59.0 60.0 55.50 56.10 Erzinger,J. 92 28 4B XRF MODERATELY ALTERED IGNEOUS APHYRIC BASALT 292. 48. 110. 105. 76. 17. -5. 90. 24. 72. 92 597 C 3 1 65.0 66.0 55.50 56.16 Erzinger,J. 92 28 4B XRF MODERATELY ALTERED IGNEOUS APHYRIC BASALT 308. 39. 63. 69. 78. 15. 14. 84. 25. 69. 92 597 C 3 1 138.0 140.0 55.50 56.89 Erzinger,J. 92 28 7 XRF MODERATELY ALTERED IGNEOUS APHYRIC BASALT 159. 249. 36. 61. 110. 70. 16. 7. 92. 24. 69. 92 597 C 3 2 20.0 20.0 55.50 57.20 Pearce,J.A. 92 26 2A XRF MODERATELY ALTERED IGNEOUS APHYRIC BASALT 322. 241. 88. 112. 78. 3.4 88. 28. 73. 4.7 92 597 C 3 2 60.0 62.0 55.50 57.61 Erzinger,J. 92 28 2D XRF MODERATELY ALTERED IGNEOUS APHYRIC BASALT 242. 47. 82. 120. 84. 17. -5. 95. 27. 81. 92 597 C 3 2 117.0 117.0 55.50 58.17 Pearce,J.A. 92 26 4 XRF MODERATELY ALTERED IGNEOUS APHYRIC BASALT 323. 220. 87. 121. 74. 24.8 82. 31. 79. 4.7 92 597 C 3 3 9.0 9.0 55.50 58.59 Pearce,J.A. 92 26 1 XRF EXTENSIVELY ALTERED IGNEOUS APHYRIC BASALT 313. 234. 80. 155. 88. 13.4 105. 32. 84. 4.1 92 597 C 3 3 51.0 53.0 55.50 59.02 Erzinger,J. 92 28 3 XRF EXTENSIVELY ALTERED IGNEOUS APHYRIC BASALT 255. 211. 86. 211. 144. 92. 16. 7. 100. 28. 86. 92 597 C 3 3 58.0 58.0 55.50 59.08 Pearce,J.A. 92 26 3 XRF EXTENSIVELY ALTERED IGNEOUS APHYRIC BASALT 356. 239. 89. 161. 94. 13.5 104. 33. 87. 4.4 92 597 C 4 1 11.0 13.0 64.50 64.62 Erzinger,J. 92 28 1A XRF MODERATELY ALTERED IGNEOUS APHYRIC BASALT 222. 42. 61. 83. 78. 16. 17. 94. 29. 83. 92 597 C 4 1 92.0 92.0 64.50 65.42 Pearce,J.A. 92 26 1E XRF MODERATELY ALTERED IGNEOUS APHYRIC BASALT 344. 203. 60. 165. 86. 16.1 94. 31. 86. 5.0 92 597 C 4 1 119.0 121.0 64.50 65.70 Erzinger,J. 92 28 1G XRF MODERATELY ALTERED IGNEOUS APHYRIC BASALT 207. 48. 67. 123. 89. 17. -5. 96. 30. 88. 92 597 C 4 1 126.0 126.0 64.50 65.76 Pearce,J.A. 92 26 1G XRF INSTRUMENTAL NEUTRON ACTIVATION ANALYSES MODERATELY ALTERED IGNEOUS APHYRIC BASALT 47.7 352. 196. 46.2 75. 136. 84. 3.3 91. 30. 84. 4.6 3.8 10.1 9.8 3.10 1.18 0.87 1.36 0.53 3.31 0.57 2.21 0.24 0.33 92 597 C 4 2 25.0 27.0 64.50 66.26 Erzinger,J. 92 28 2A XRF MODERATELY ALTERED IGNEOUS APHYRIC BASALT 206. 47. 66. 125. 84. 18. -5. 97. 30. 88. 92 597 C 4 2 29.0 29.0 64.50 66.29 Pearce,J.A. 92 26 2A XRF MODERATELY ALTERED IGNEOUS APHYRIC BASALT 357. 216. 72. 124. 80. 2.3 93. 31. 83. 4.5 92 597 C 4 3 33.0 35.0 64.50 67.84 Erzinger,J. 92 28 1B XRF MODERATELY ALTERED IGNEOUS APHYRIC BASALT 199. 198. 47. 60. 128. 95. 18. -5. 95. 30. 90. 92 597 C 4 3 36.0 36.0 64.50 67.86 Pearce,J.A. 92 26 1B XRF MODERATELY ALTERED IGNEOUS APHYRIC BASALT 356. 223. 75. 126. 97. 3.7 85. 33. 86. 5.0 92 597 C 4 3 68.0 70.0 64.50 68.19 Erzinger,J. 92 28 3A XRF MODERATELY ALTERED IGNEOUS APHYRIC BASALT 194. 47. 66. 127. 89. 17. -5. 96. 29. 88. 92 597 C 4 3 74.0 74.0 64.50 68.24 Pearce,J.A. 92 26 3A XRF MODERATELY ALTERED IGNEOUS APHYRIC BASALT 353. 213. 72. 129. 84. 2.9 89. 32. 83. 4.6 92 597 C 4 3 96.0 98.0 64.50 68.47 Erzinger,J. 92 28 3B XRF MODERATELY ALTERED IGNEOUS APHYRIC BASALT 199. 41. 62. 123. 86. 17. -5. 96. 30. 86. 92 597 C 4 3 96.0 98.0 64.50 68.47 Erzinger,J. 92 28 3B EMISSIONS SPECTROMETRY OTHER MODERATELY ALTERED IGNEOUS APHYRIC BASALT 2.94 9.16 2.00 7.58 2.82 0.94 3.44 0.74 4.56 0.72 2.76 0.32 2.38 0.32 92 597 C 4 3 107.0 107.0 64.50 68.57 Pearce,J.A. 92 26 3C XRF MODERATELY ALTERED IGNEOUS APHYRIC BASALT 358. 205. 67. 124. 85. 2.7 91. 32. 82. 4.2 92 597 C 4 4 11.0 11.0 64.50 69.11 Pearce,J.A. 92 26 1B XRF MODERATELY ALTERED IGNEOUS APHYRIC BASALT 329. 201. 70. 119. 84. 3.2 90. 32. 83. 4.4 92 597 C 4 4 48.0 50.0 64.50 69.49 Erzinger,J. 92 28 2B XRF MODERATELY ALTERED IGNEOUS APHYRIC BASALT 192. 48. 65. 125. 90. 18. -5. 98. 31. 91. 92 597 C 4 4 127.0 127.0 64.50 70.27 Pearce,J.A. 92 26 2G XRF MODERATELY ALTERED IGNEOUS APHYRIC BASALT 365. 213. 102. 128. 84. 3.6 92. 34. 84. 4.0 92 597 C 4 5 76.0 76.0 64.50 71.26 Pearce,J.A. 92 26 5C XRF MODERATELY ALTERED IGNEOUS APHYRIC BASALT 349. 219. 77. 111. 81. 3.7 85. 31. 78. 3.9 92 597 C 4 5 90.0 92.0 64.50 71.41 Erzinger,J. 92 28 5A XRF MODERATELY ALTERED IGNEOUS APHYRIC BASALT 200. 45. 65. 120. 101. 17. -5. 91. 30. 85. 92 597 C 4 5 120.0 120.0 64.50 71.70 Pearce,J.A. 92 26 5C XRF INSTRUMENTAL NEUTRON ACTIVATION ANALYSES MODERATELY ALTERED IGNEOUS APHYRIC BASALT 46.2 353. 211. 43.1 77. 121. 88. 3.6 82. 32. 80. 5.1 3.2 9.2 8.9 2.97 1.12 0.81 1.48 0.52 3.24 0.56 2.03 0.23 0.30 92 597 C 4 5 120.0 130.0 64.50 71.75 Erzinger,J. 92 28 5C XRF MODERATELY ALTERED IGNEOUS APHYRIC BASALT 182. 200. 44. 62. 124. 91. 17. -5. 93. 30. 87. 92 597 C 4 5 120.0 130.0 64.50 71.75 Erzinger,J. 92 28 5C EMISSIONS SPECTROMETRY OTHER MODERATELY ALTERED IGNEOUS APHYRIC BASALT 3.21 9.22 2.03 7.40 2.75 1.06 5.03 0.58 4.97 0.87 3.21 0.43 3.07 0.45 92 597 C 4 6 8.0 8.0 64.50 72.08 Pearce,J.A. 92 26 1 XRF MODERATELY ALTERED IGNEOUS APHYRIC BASALT 383. 200. 72. 138. 91. 3.3 92. 31. 83. 5.1 92 597 C 4 6 24.0 27.0 64.50 72.26 Erzinger,J. 92 28 2C XRF MODERATELY ALTERED IGNEOUS APHYRIC BASALT 224. 40. 45. 118. 78. 16. 16. 92. 29. 78. 92 597 C 4 6 49.0 49.0 64.50 72.49 Pearce,J.A. 92 26 4B XRF MODERATELY ALTERED IGNEOUS APHYRIC BASALT 344. 215. 79. 123. 83. 3.2 88. 30. 78. 4.7 92 597 C 4 6 65.0 65.0 64.50 72.65 Pearce,J.A. 92 26 5 XRF MODERATELY ALTERED IGNEOUS APHYRIC BASALT 390. 213. 76. 142. 83. 4.0 84. 32. 82. 4.4 92 597 C 5 1 32.0 32.0 73.50 73.82 Pearce,J.A. 92 26 3 XRF MODERATELY ALTERED IGNEOUS APHYRIC BASALT 335. 225. 71. 136. 97. 16.9 97. 30. 79. 4.8 92 597 C 5 1 46.0 48.0 73.50 73.97 Erzinger,J. 92 28 5 XRF MODERATELY ALTERED IGNEOUS APHYRIC BASALT 203. 45. 65. 124. 96. 17. -5. 93. 29. 87. 92 597 C 5 1 133.0 133.0 73.50 74.83 Pearce,J.A. 92 26 18 XRF MODERATELY ALTERED IGNEOUS APHYRIC BASALT 345. 219. 85. 133. 83. 17.0 108. 32. 83. 4.7 92 597 C 5 2 12.0 12.0 73.50 75.12 Pearce,J.A. 92 26 2 XRF MODERATELY ALTERED IGNEOUS PLAG-PYX SP PHYRIC BASALT 330. 256. 69. 106. 73. 23.9 90. 29. 76. 4.5 92 597 C 5 2 24.0 24.0 73.50 75.24 Pearce,J.A. 92 26 4 XRF INSTRUMENTAL NEUTRON ACTIVATION ANALYSES MODERATELY ALTERED IGNEOUS PLAG-PYX SP PHYRIC BASALT 33.0 330. 283. 43.0 89. 115. 75. 2.3 86. 29. 70. 3.1 2.7 8.6 7.4 2.68 1.02 0.68 1.20 0.47 3.01 0.50 1.84 0.21 0.50 92 597 C 5 2 29.0 31.0 73.50 75.30 Erzinger,J. 92 28 4 XRF MODERATELY ALTERED IGNEOUS PLAG-PYX SP MICROPHYRIC BASALT 272. 43. 73. 116. 84. 16. -5. 86. 28. 77. 92 597 C 5 2 29.0 31.0 73.50 75.30 Erzinger,J. 92 28 4 EMISSIONS SPECTROMETRY OTHER MODERATELY ALTERED IGNEOUS PLAG-PYX SP MICROPHYRIC BASALT 2.40 7.08 1.36 6.32 2.30 0.82 2.58 0.42 3.92 0.68 2.58 0.36 2.44 0.36 92 597 C 5 2 55.0 55.0 73.50 75.55 Pearce,J.A. 92 26 7 XRF MODERATELY ALTERED IGNEOUS PLAG-PYX SP PHYRIC BASALT 337. 230. 66. 133. 84. 18.5 106. 32. 78. 4.0 92 597 C 6 1 69.0 69.0 82.50 83.19 Pearce,J.A. 92 26 7 XRF MODERATELY ALTERED IGNEOUS FELD-PYX MOD PHYRIC BASALT 297. 298. 74. 123. 79. 21.9 91. 29. 75. 4.2 92 597 C 6 1 78.0 80.0 82.50 83.29 Erzinger,J. 92 28 10 XRF MODERATELY ALTERED IGNEOUS FELD-PYX MOD MICROPHYRIC BASALT 291. 37. 63. 105. 77. 16. 14. 91. 27. 75. 92 597 C 6 1 128.0 128.0 82.50 83.78 Pearce,J.A. 92 26 12B XRF INSTRUMENTAL NEUTRON ACTIVATION ANALYSES MODERATELY ALTERED IGNEOUS FELD-PYX MOD PHYRIC BASALT 44.4 280. 279. 45.0 68. 125. 85. 12.5 93. 30. 72. 4.6 3.0 9.0 8.0 2.73 1.03 0.71 1.13 0.46 3.01 0.51 1.85 0.20 0.26 92 597 C 6 2 44.0 44.0 82.50 84.44 Pearce,J.A. 92 26 3 XRF MODERATELY ALTERED IGNEOUS APHYRIC BASALT 331. 287. 66. 120. 74. 13.1 91. 29. 72. 4.4 RAREMICROPHENOS 92 597 C 6 3 67.0 67.0 82.50 86.17 Pearce,J.A. 92 26 4 XRF MODERATELY ALTERED IGNEOUS APHYRIC BASALT 308. 310. 91. 116. 79. 1.6 83. 29. 74. 4.2 FINE-TOMED-GRAINED 92 597 C 6 3 69.0 69.0 82.50 86.19 Pearce,J.A. 92 26 4 XRF MODERATELY ALTERED IGNEOUS APHYRIC BASALT 298. 313. 91. 116. 78. 3.0 83. 28. 71. 4.4 FINE-TOMED-GRAINED 92 597 C 6 4 59.0 60.0 82.50 87.60 Erzinger,J. 92 28 1J XRF MODERATELY ALTERED IGNEOUS APHYRIC BASALT 123. 254. 33. 46. 97. 78. 16. 26. 86. 26. 74. 92 597 C 6 4 59.0 60.0 82.50 87.60 Erzinger,J. 92 28 1J EMISSIONS SPECTROMETRY OTHER MODERATELY ALTERED IGNEOUS APHYRIC BASALT 2.36 7.12 1.48 6.18 2.40 0.84 2.52 0.42 4.00 0.66 2.50 0.36 2.52 0.38 92 597 C 6 4 60.0 61.0 82.50 87.61 Erzinger,J. 92 28 1J XRF MODERATELY ALTERED IGNEOUS APHYRIC BASALT 251. 45. 102. 99. 86. 17. -5. 94. 25. 68. 92 597 C 6 4 117.0 119.0 82.50 88.18 Erzinger,J. 92 28 1O XRF MODERATELY ALTERED IGNEOUS APHYRIC BASALT 211. 56. 80. 133. 100. 17. -5. 89. 31. 90. 92 597 C 6 4 126.0 126.0 82.50 88.26 Pearce,J.A. 92 26 10 XRF MODERATELY ALTERED IGNEOUS APHYRIC BASALT 394. 216. 95. 140. 102. 2.6 86. 33. 87. 4.4 FINE-TOMED-GRAINED 92 597 C 6 5 80.0 82.0 82.50 89.31 Erzinger,J. 92 28 5B XRF MODERATELY ALTERED IGNEOUS APHYRIC BASALT 295. 35. 65. 55. 76. 16. 16. 89. 25. 71. 92 597 C 6 5 80.0 82.0 82.50 89.31 Erzinger,J. 92 28 5B EMISSIONS SPECTROMETRY OTHER MODERATELY ALTERED IGNEOUS APHYRIC BASALT 2.28 6.68 1.48 6.10 2.26 0.80 3.52 0.56 3.86 0.66 2.50 0.30 2.42 0.36 92 597 C 6 5 96.0 96.0 82.50 89.46 Pearce,J.A. 92 26 5C XRF MODERATELY ALTERED IGNEOUS APHYRIC BASALT 342. 296. 102. 94. 76. 17.3 86. 29. 74. 4.8 FINE-TOMED-GRAINED 92 597 C 6 5 139.0 143.0 82.50 89.91 Staudigel,H. 92 31 9 ISOTOPE DILUTION MODERATELY ALTERED IGNEOUS APHYRIC BASALT 218. 92 597 C 7 1 12.0 12.0 91.50 91.62 Pearce,J.A. 92 26 3B XRF INSTRUMENTAL NEUTRON ACTIVATION ANALYSES MODERATELY ALTERED IGNEOUS APHYRIC BASALT 45.4 306. 324. 44.5 88. 131. 80. 2.6 84. 27. 74. 4.3 3.2 8.7 8.2 2.67 1.03 0.69 0.98 0.50 2.88 0.50 1.89 0.21 0.27 92 597 C 7 1 23.0 23.0 91.50 91.73 Pearce,J.A. 92 26 2A XRF MODERATELY ALTERED IGNEOUS APHYRIC BASALT 349. 353. 67. 111. 78. 21.7 80. 30. 74. 4.2 FINE-TOMED-GRAINED 92 597 C 7 1 53.0 53.0 91.50 92.03 Pearce,J.A. 92 26 2C XRF MODERATELY ALTERED IGNEOUS APHYRIC BASALT 356. 314. 95. 78. 76. 17.4 90. 28. 72. 4.3 FINE-TOMED-GRAINED 92 597 C 7 1 90.0 91.0 91.50 92.41 Erzinger,J. 92 28 3A XRF MODERATELY ALTERED IGNEOUS APHYRIC BASALT 299. 49. 94. 113. 83. 16. -5. 89. 25. 75. 92 597 C 7 1 112.0 112.0 91.50 92.62 Pearce,J.A. 92 26 3B XRF MODERATELY ALTERED IGNEOUS APHYRIC BASALT 306. 324. 88. 131. 80. 2.6 84. 27. 74. 4.3 FINE-TOMED-GRAINED 92 597 C 7 2 27.0 27.0 91.50 93.27 Pearce,J.A. 92 26 1B XRF MODERATELY ALTERED IGNEOUS APHYRIC BASALT 347. 313. 99. 123. 78. 1.7 84. 28. 71. 4.2 FINE-TOMED-GRAINED 92 597 C 7 2 39.0 41.0 91.50 93.40 Erzinger,J. 92 28 1C XRF MODERATELY ALTERED IGNEOUS APHYRIC BASALT 287. 42. 80. 101. 76. 17. -5. 89. 25. 71. 92 597 C 7 2 39.0 41.0 91.50 93.40 Erzinger,J. 92 28 1C EMISSIONS SPECTROMETRY OTHER MODERATELY ALTERED IGNEOUS APHYRIC BASALT 3.74 9.92 2.10 7.60 2.04 0.82 3.08 0.58 3.98 0.64 2.48 0.26 2.46 0.36 92 597 C 7 2 61.0 61.0 91.50 93.61 Pearce,J.A. 92 26 1D XRF MODERATELY ALTERED IGNEOUS APHYRIC BASALT 317. 292. 101. 129. 78. 2.6 85. 28. 72. 4.6 FINE-TOMED-GRAINED 92 597 C 7 2 136.0 136.0 91.50 94.36 Pearce,J.A. 92 26 4C XRF MODERATELY ALTERED IGNEOUS APHYRIC BASALT 341. 306. 109. 119. 81. 1.7 88. 27. 74. 4.6 FINE-TOMED-GRAINED 92 597 C 7 3 43.0 43.0 91.50 94.93 Pearce,J.A. 92 26 4 XRF MODERATELY ALTERED IGNEOUS APHYRIC BASALT 307. 316. 68. 76. 75. 16.1 87. 29. 76. 4.3 FINE-TOMED-GRAINED 92 597 C 7 3 122.0 122.0 91.50 95.72 Pearce,J.A. 92 26 15 XRF MODERATELY ALTERED IGNEOUS APHYRIC BASALT 359. 291. 70. 75. 78. 12.8 87. 29. 74. 4.8 FINE-TOMED-GRAINED 92 597 C 7 4 8.0 8.0 91.50 96.08 Pearce,J.A. 92 26 1 XRF MODERATELY ALTERED IGNEOUS PLAG FELD SP MICROPHYRIC BASALT 323. 288. 92. 103. 75. 7.8 83. 28. 73. 4.3 FINE-TOMED-GRAINED 92 597 C 7 4 88.0 88.0 91.50 96.88 Pearce,J.A. 92 26 8A XRF MODERATELY ALTERED IGNEOUS PLAG FELD SP MICROPHYRIC BASALT 313. 292. 78. 115. 72. 2.2 84. 28. 73. 3.7 FINE-TOMED-GRAINED 92 597 C 7 4 101.0 101.0 91.50 97.01 Pearce,J.A. 92 26 8B XRF MODERATELY ALTERED IGNEOUS PLAG FELD SP MICROPHYRIC BASALT 366. 298. 77. 102. 81. 18.8 84. 32. 79. 3.7 FINE-TOMED-GRAINED 92 597 C 7 4 114.0 114.0 91.50 97.14 Pearce,J.A. 92 26 10A XRF MODERATELY ALTERED IGNEOUS PLAG FELD SP MICROPHYRIC BASALT 304. 313. 108. 124. 73. 2.7 88. 28. 72. 4.3 FINE-TOMED-GRAINED 92 597 C 7 4 134.0 136.0 91.50 97.35 Erzinger,J. 92 28 11 XRF MODERATELY ALTERED IGNEOUS PLAG SP PHYRIC BASALT 279. 40. 83. 112. 76. 17. -5. 87. 26. 75. 92 597 C 7 5 8.0 10.0 91.50 97.59 Erzinger,J. 92 28 1 XRF MODERATELY ALTERED IGNEOUS PLAG MOD PHYRIC BASALT 160. 273. 42. 83. 112. 76. 16. -5. 89. 27. 76. 92 597 C 7 5 16.0 16.0 91.50 97.66 Pearce,J.A. 92 26 2 XRF MODERATELY ALTERED IGNEOUS PLAG FELD SP MICROPHYRIC BASALT 353. 287. 68. 127. 86. 2.2 83. 31. 82. 4.2 FINE-TOMED-GRAINED 92 597 C 7 5 65.0 66.0 91.50 98.16 Erzinger,J. 92 28 7 XRF MODERATELY ALTERED IGNEOUS PLAG MOD PHYRIC BASALT 283. 43. 74. 105. 76. 17. -5. 90. 25. 71. 92 597 C 7 5 67.0 67.0 91.50 98.17 Pearce,J.A. 92 26 7 XRF MODERATELY ALTERED IGNEOUS PLAG FELD SP MICROPHYRIC BASALT 317. 286. 89. 118. 77. 2.5 84. 29. 73. 3.6 FINE-TOMED-GRAINED 92 597 C 7 5 90.0 90.0 91.50 98.40 Pearce,J.A. 92 26 9 XRF INSTRUMENTAL NEUTRON ACTIVATION ANALYSES MODERATELY ALTERED IGNEOUS PLAG MOD PHYRIC BASALT 43.8 298. 266. 43.0 101. 102. 67. 3.2 93. 28. 72. 3.8 3.2 8.7 7.4 2.67 1.03 0.72 1.10 0.44 2.96 0.50 1.91 0.21 0.30 92 597 C 8 1 6.0 6.0 100.50 100.56 Pearce,J.A. 92 26 1A XRF FRESH IGNEOUS CPX SP MICROPHYRIC BASALT 319. 205. 127. 131. 85. 3.0 93. 31. 82. 4.5 FINE-TOMED-GRAINED 92 597 C 8 1 13.0 15.0 100.50 100.64 Erzinger,J. 92 28 1A XRF SLIGHTLY ALTERED IGNEOUS CPX MOD PHYRIC BASALT 220. 48. 69. 131. 89. 17. -5. 87. 31. 84. 92 597 C 8 1 74.0 76.0 100.50 101.25 Erzinger,J. 92 28 2A XRF SLIGHTLY ALTERED IGNEOUS CPX MOD PHYRIC BASALT 192. 46. 67. 134. 89. 17. -5. 88. 30. 87. 92 597 C 8 1 119.0 119.0 100.50 101.69 Pearce,J.A. 92 26 2B XRF FRESH IGNEOUS CPX SP MICROPHYRIC BASALT 438. 172. 72. 132. 83. 3.2 80. 30. 79. 3.8 FINE-TOMED-GRAINED 92 597 C 8 2 43.0 43.0 100.50 102.43 Pearce,J.A. 92 26 1B XRF INSTRUMENTAL NEUTRON ACTIVATION ANALYSES FRESH IGNEOUS APHYRIC TO CPX SP PHYRIC BASALT 47.5 352. 145. 47.2 79. 117. 77. 3.8 82. 33. 87. 4.0 3.9 10.2 9.8 3.26 1.22 0.88 1.63 0.56 3.50 0.60 2.23 0.26 0.24 92 597 C 8 2 53.0 55.0 100.50 102.54 Erzinger,J. 92 28 1B XRF SLIGHTLY ALTERED IGNEOUS APHYRIC TO CPX SP PHYRIC BASALT 140. 50. 53. 135. 87. 17. -5. 88. 32. 90. 92 597 C 8 2 85.0 85.0 100.50 102.85 Pearce,J.A. 92 26 1C XRF FRESH IGNEOUS CPX SP MICROPHYRIC BASALT 353. 211. 82. 130. 90. 5.5 83. 34. 88. 4.5 FINE-TOMED-GRAINED 92 597 C 8 2 85.0 96.0 100.50 102.91 Erzinger,J. 92 28 1C XRF SLIGHTLY ALTERED IGNEOUS APHYRIC TO CPX SP PHYRIC BASALT 197. 124. 47. 52. 125. 101. 18. -5. 88. 32. 93. 92 597 C 8 2 85.0 96.0 100.50 102.91 Erzinger,J. 92 28 2A EMISSIONS SPECTROMETRY OTHER SLIGHTLY ALTERED IGNEOUS APHYRIC TO CPX SP PHYRIC BASALT 3.53 10.2 2.19 8.56 3.74 1.23 0.73 5.82 0.94 3.57 0.44 3.25 0.48 92 597 C 8 3 18.0 18.0 100.50 103.68 Pearce,J.A. 92 26 1 XRF FRESH IGNEOUS CPX VERY SP PHYRIC BASALT 405. 130. 51. 147. 103. 5.2 82. 34. 86. 4.7 FINE-TOMED-GRAINED 92 597 C 8 3 92.0 94.0 100.50 104.43 Erzinger,J. 92 28 7A XRF SLIGHTLY ALTERED IGNEOUS APHYRIC BASALT 101. 50. 49. 143. 85. 18. 88. 90. 34. 99. 92 597 C 8 3 92.0 94.0 100.50 104.43 Erzinger,J. 92 28 7A EMISSIONS SPECTROMETRY OTHER SLIGHTLY ALTERED IGNEOUS APHYRIC BASALT 2.98 9.62 2.18 8.42 3.24 1.04 4.32 0.70 4.74 0.74 2.78 0.36 2.46 0.36 92 597 C 8 3 118.0 118.0 100.50 104.68 Pearce,J.A. 92 26 9A XRF FRESH IGNEOUS CPX VERY SP PHYRIC BASALT 405. 108. 67. 148. 86. 3.1 91. 37. 94. 4.6 FINE-TOMED-GRAINED 92 597 C 8 4 23.0 23.0 100.50 105.23 Pearce,J.A. 92 26 2A XRF MODERATELY ALTERED IGNEOUS BASALT 433. 85. 70. 146. 87. 4.4 87. 36. 93. 4.8 FINE-TOMED-GRAINED 92 597 C 8 4 31.0 33.0 100.50 105.32 Erzinger,J. 92 28 2B XRF SLIGHTLY ALTERED IGNEOUS APHYRIC BASALT 168. 102. 61. 61. 143. 93. 19. -5. 96. 35. 107. 92 597 C 8 4 31.0 33.0 100.50 105.32 Erzinger,J. 92 28 2B EMISSIONS SPECTROMETRY OTHER SLIGHTLY ALTERED IGNEOUS APHYRIC BASALT 3.68 10.76 2.22 9.14 2.28 1.18 4.00 0.70 5.02 0.82 2.92 0.32 2.74 0.40 92 597 C 8 4 109.0 109.0 100.50 106.09 Pearce,J.A. 92 26 5C XRF MODERATELY ALTERED IGNEOUS BASALT 398. 126. 68. 143. 91. 4.4 84. 31. 87. 4.3 FINE-TOMED-GRAINED 92 597 C 8 5 49.0 49.0 100.50 106.99 Pearce,J.A. 92 26 1D XRF FRESH IGNEOUS PYX VERY SP MICROPHYRIC BASALT 414. 124. 58. 140. 82. 3.3 83. 32. 83. 4.6 FINE-TOMED-GRAINED 92 597 C 8 5 67.0 69.0 100.50 107.18 Erzinger,J. 92 28 1E XRF SLIGHTLY ALTERED IGNEOUS APHYRIC BASALT 129. 48. 54. 138. 97. 18. -5. 88. 32. 97. 92 597 C 8 6 52.0 54.0 100.50 108.53 Erzinger,J. 92 28 1E XRF SLIGHTLY ALTERED IGNEOUS APHYRIC BASALT 84. 53. 48. 131. 101. 18. -5. 93. 34. 107. 92 597 C 8 6 56.0 56.0 100.50 108.56 Pearce,J.A. 92 26 1E XRF SLIGHTLY ALTERED IGNEOUS PYX-PLAG VERY SP MICROPHYRIC BASALT 432. 122. 65. 157. 81. 3.0 88. 33. 89. 4.9 FINE-TOMED-GRAINED 92 597 C 8 6 101.0 103.0 100.50 109.02 Erzinger,J. 92 28 3 XRF MODERATELY ALTERED IGNEOUS APHYRIC BASALT 112. 46. 54. 125. 93. 17. 75. 89. 33. 91. 92 597 C 8 7 6.0 6.0 100.50 109.56 Pearce,J.A. 92 26 1A XRF SLIGHTLY ALTERED IGNEOUS PYX-PLAG VERY SP MICROPHYRIC BASALT 406. 92. 61. 114. 88. 2.8 83. 35. 84. 4.8 FINE-TOMED-GRAINED 92 597 C 8 7 33.0 35.0 100.50 109.84 Erzinger,J. 92 28 1D XRF SLIGHTLY ALTERED IGNEOUS APHYRIC BASALT 111. 52. 60. 133. 95. 18. -5. 90. 33. 95. 92 597 C 9 1 14.0 16.0 109.50 109.65 Erzinger,J. 92 28 1 XRF MODERATELY ALTERED IGNEOUS PLAG-PYX PHYRIC BASALT 140. 115. 46. 53. 136. 90. 16. 28. 89. 33. 93. 92 597 C 9 1 14.0 16.0 109.50 109.65 Erzinger,J. 92 28 2A EMISSIONS SPECTROMETRY OTHER MODERATELY ALTERED IGNEOUS PLAG-PYX PHYRIC BASALT 3.16 9.24 2.10 8.60 3.00 1.06 4.36 0.72 5.02 0.82 3.00 0.36 2.46 0.34 92 597 C 9 1 94.0 94.0 109.50 110.44 Pearce,J.A. 92 26 4D XRF FRESH IGNEOUS PLAG-PYX MICROPHYRIC BASALT 406. 88. 56. 121. 80. 4.0 83. 35. 90. 5.2 MED-GRAINED 92 597 C 9 1 99.0 100.0 109.50 110.50 Erzinger,J. 92 28 4D XRF SLIGHTLY ALTERED IGNEOUS PLAG-PYX PHYRIC BASALT 114. 51. 59. 148. 99. 17. -5. 88. 31. 99. 92 597 C 9 1 129.0 129.0 109.50 110.79 Pearce,J.A. 92 26 6B XRF INSTRUMENTAL NEUTRON ACTIVATION ANALYSES FRESH IGNEOUS PLAG-PYX PHYRIC BASALT 47.2 406. 88. 49.9 56. 121. 80. 4.0 83. 35. 90. 5.2 4.2 10.5 10.2 3.37 1.24 0.87 1.17 0.56 3.62 0.60 2.45 0.28 0.25 92 597 C 9 1 134.0 136.0 109.50 110.85 Erzinger,J. 92 28 6C XRF SLIGHTLY ALTERED IGNEOUS PLAG-PYX PHYRIC BASALT 108. 52. 55. 137. 93. 17. -5. 88. 33. 95. 92 597 C 9 2 8.0 8.0 109.50 111.08 Pearce,J.A. 92 26 1A XRF FRESH IGNEOUS PLAG-PYX MICROPHYRIC BASALT 392. 94. 52. 128. 90. 3.3 87. 35. 95. 5.0 MED-GRAINED 92 597 C 9 2 23.0 25.0 109.50 111.24 Erzinger,J. 92 28 1C XRF MODERATELY ALTERED IGNEOUS PLAG-PYX PHYRIC BASALT 119. 60. 85. 142. 92. 16. -5. 90. 37. 88. 92 597 C 9 2 23.0 25.0 109.50 111.24 Erzinger,J. 92 28 1C EMISSIONS SPECTROMETRY OTHER MODERATELY ALTERED IGNEOUS PLAG-PYX PHYRIC BASALT 3.30 9.74 2.10 8.70 3.06 1.06 4.38 0.70 5.38 0.90 3.52 0.24 3.38 0.52 92 597 C 9 3 57.0 57.0 109.50 113.07 Pearce,J.A. 92 26 1C XRF FRESH IGNEOUS PLAG-PYX MICROPHYRIC BASALT 443. 84. 63. 121. 87. 3.4 88. 36. 96. 5.3 MED-GRAINED 92 597 C 9 3 61.0 65.0 109.50 113.13 Erzinger,J. 92 28 1C XRF SLIGHTLY ALTERED IGNEOUS PLAG-PYX PHYRIC BASALT 107. 43. 53. 166. 79. 17. 8. 87. 34. 89. 92 597 C 9 4 82.0 84.0 109.50 114.83 Erzinger,J. 92 28 4D XRF FRESH IGNEOUS APHYRIC BASALT 98. 54. 53. 70. 82. 18. 137. 89. 33. 91. 92 597 C 9 4 93.0 93.0 109.50 114.93 Pearce,J.A. 92 26 4D XRF FRESH IGNEOUS FELD-CPX SP MICROPHYRIC BASALT 400. 107. 60. 194. 84. 95.2 88. 35. 90. 3.9 FINE-TOMED-GRAINED 92 597 C 10 1 77.0 79.0 118.50 119.28 Erzinger,J. 92 28 8 XRF FRESH IGNEOUS BASALT 152. 90. 45. 53. 143. 83. 17. -5. 88. 33. 90. 92 597 C 10 1 77.0 79.0 118.50 119.28 Erzinger,J. 92 28 8 EMISSIONS SPECTROMETRY OTHER FRESH IGNEOUS BASALT 4.02 11.9 2.16 9.84 4.12 1.24 4.48 0.80 6.06 1.06 3.68 0.48 3.38 0.48 92 597 C 10 1 119.0 119.0 118.50 119.69 Pearce,J.A. 92 26 9C XRF INSTRUMENTAL NEUTRON ACTIVATION ANALYSES FRESH IGNEOUS BASALT 46.4 361. 107. 44.1 82. 200. 77. 3.0 81. 30. 80. 3.9 3.1 9.0 8.1 2.83 1.06 0.74 1.20 0.41 3.20 0.52 2.04 0.22 0.20 92 597 C 10 1 122.0 124.0 118.50 119.73 Erzinger,J. 92 28 9C XRF FRESH IGNEOUS BASALT 142. 47. 68. 214. 90. 16. -5. 87. 30. 90. 92 597 C 10 2 12.0 14.0 118.50 120.13 Erzinger,J. 92 28 1B XRF MODERATELY ALTERED IGNEOUS APHYRIC BASALT 145. 59. 85. 180. 87. 17. -5. 91. 31. 91. 92 597 C 10 2 12.0 14.0 118.50 120.13 Erzinger,J. 92 28 1B EMISSIONS SPECTROMETRY OTHER MODERATELY ALTERED IGNEOUS APHYRIC BASALT 3.70 11.4 2.16 9.92 4.28 1.24 4.20 0.86 6.16 1.10 3.82 0.44 3.60 0.52 92 597 C 10 2 33.0 33.0 118.50 120.33 Pearce,J.A. 92 26 1E XRF MODERATELY ALTERED IGNEOUS FELD-PYX SP MICROPHYRIC BASALT 0.0 0. 59. 141. 74. 3.1 82. 31. 82. 4.0 FINE-TOMED-GRAINED 92 597 C 10 2 65.0 65.0 118.50 120.65 Pearce,J.A. 92 26 1D XRF MODERATELY ALTERED IGNEOUS FELD-PYX SP MICROPHYRIC BASALT 0. 0. 53. 173. 95. 4.0 82. 37. 82. 4.0 FINE-TOMED-GRAINED 92 597 C 10 2 94.0 96.0 118.50 120.95 Erzinger,J. 92 28 2H XRF MODERATELY ALTERED IGNEOUS APHYRIC BASALT 134. 194. 44. 75. 173. 78. 16. -5. 83. 27. 75. 92 597 C 10 2 102.0 102.0 118.50 121.02 Pearce,J.A. 92 26 1G XRF MODERATELY ALTERED IGNEOUS FELD-PYX SP MICROPHYRIC BASALT 0. 0. 42. 158. 92. 3.4 83. 34. 89. 4.8 FINE-TOMED-GRAINED 92 597 C 10 2 119.0 119.0 118.50 121.19 Pearce,J.A. 92 26 1H XRF MODERATELY ALTERED IGNEOUS FELD-PYX SP MICROPHYRIC BASALT 317. 200. 99. 161. 67. 4.9 78. 27. 67. 3.9 FINE-TOMED-GRAINED 92 597 C 10 2 125.0 127.0 118.50 121.26 Erzinger,J. 92 28 1I XRF MODERATELY ALTERED IGNEOUS APHYRIC BASALT 224. 43. 85. 170. 74. 16. -5. 83. 26. 72. 92 597 C 10 2 125.0 127.0 118.50 121.26 Erzinger,J. 92 28 1I EMISSIONS SPECTROMETRY OTHER MODERATELY ALTERED IGNEOUS APHYRIC BASALT 2.42 7.34 1.58 6.30 2.30 0.80 3.14 0.56 3.90 0.64 2.28 0.22 1.88 0.26 92 597 C 10 2 128.0 128.0 118.50 121.28 Pearce,J.A. 92 26 1I XRF MODERATELY ALTERED IGNEOUS FELD-PYX SP MICROPHYRIC BASALT 343. 224. 100. 148. 77. 3.6 79. 28. 68. 3.5 FINE-TOMED-GRAINED 92 597 C 10 3 6.0 6.0 118.50 121.56 Pearce,J.A. 92 26 1A XRF MODERATELY ALTERED IGNEOUS FELD-PYX SP MICROPHYRIC BASALT 0. 0. 100. 175. 70. 3.2 78. 26. 65. 3.6 FINE-TOMED-GRAINED 92 597 C 10 3 52.0 54.0 118.50 122.03 Erzinger,J. 92 28 1E XRF MODERATELY ALTERED IGNEOUS APHYRIC BASALT 344. 37. 90. 138. 66. 15. -5. 81. 22. 66. 92 597 C 10 3 52.0 54.0 118.50 122.03 Erzinger,J. 92 28 1E EMISSIONS SPECTROMETRY OTHER MODERATELY ALTERED IGNEOUS APHYRIC BASALT 3.16 8.82 1.78 7.08 2.76 0.90 3.16 0.52 4.32 0.74 2.58 0.32 2.34 0.32 92 597 C 10 3 80.0 80.0 118.50 122.30 Pearce,J.A. 92 26 1F XRF SLIGHTLY ALTERED IGNEOUS FELD-PYX SP MICROPHYRIC BASALT 0. 0. 112. 142. 71. 2.2 78. 24. 58. 3.8 FINE-TOMED-GRAINED 92 597 C 10 3 103.0 105.0 118.50 122.54 Erzinger,J. 92 28 9A XRF MODERATELY ALTERED IGNEOUS APHYRIC BASALT 364. 38. 105. 145. 61. 15. -5. 79. 20. 55. 92 597 C 10 3 103.0 105.0 118.50 122.54 Erzinger,J. 92 28 1G EMISSIONS SPECTROMETRY OTHER MODERATELY ALTERED IGNEOUS APHYRIC BASALT 2.24 6.48 1.30 5.66 2.30 1.04 3.00 0.56 3.92 0.66 1.04 0.32 2.18 0.32 92 597 C 10 4 94.0 94.0 118.50 123.94 Pearce,J.A. 92 26 2A XRF SLIGHTLY ALTERED IGNEOUS FELD-PYX SP MICROPHYRIC BASALT 259. 344. 128. 125. 58. 2.1 77. 21. 50. 3.6 FINE-TOMED-GRAINED 92 597 C 10 4 124.0 126.0 118.50 124.25 Erzinger,J. 92 28 2D XRF MODERATELY ALTERED IGNEOUS APHYRIC BASALT 80. 349. 39. 103. 142. 65. 13. -5. 76. 17. 48. 92 597 C 10 4 124.0 126.0 118.50 124.25 Erzinger,J. 92 28 2D EMISSIONS SPECTROMETRY OTHER MODERATELY ALTERED IGNEOUS APHYRIC BASALT 1.54 4.50 0.96 4.02 1.54 0.62 2.16 0.38 2.64 0.44 1.54 0.10 1.06 0.14 92 597 C 10 5 55.0 55.0 118.50 125.05 Pearce,J.A. 92 26 1D XRF SLIGHTLY ALTERED IGNEOUS FELD-PYX SP MICROPHYRIC BASALT 223. 389. 128. 94. 54. 2.5 77. 17. 43. 3.4 FINE-TOMED-GRAINED 92 597 C 10 5 64.0 66.0 118.50 125.15 Erzinger,J. 92 28 1D XRF MODERATELY ALTERED IGNEOUS APHYRIC BASALT 312. 34. 117. 115. 55. 15. -5. 82. 15. 43. 92 597 C 10 5 74.0 74.0 118.50 125.24 Pearce,J.A. 92 26 1D XRF SLIGHTLY ALTERED IGNEOUS FELD-PYX SP MICROPHYRIC BASALT 229. 383. 140. 113. 51. 1.7 77. 18. 48. 3.5 FINE-TOMED-GRAINED 92 597 C 10 5 79.0 79.0 118.50 125.29 Pearce,J.A. 92 26 1E XRF SLIGHTLY ALTERED IGNEOUS FELD-PYX SP MICROPHYRIC BASALT 270. 506. 124. 118. 57. 3.5 78. 21. 53. 3.9 FINE-TOMED-GRAINED 92 597 C 10 5 94.0 96.0 118.50 125.45 Erzinger,J. 92 28 1F XRF MODERATELY ALTERED IGNEOUS APHYRIC BASALT 286. 38. 103. 124. 63. 15. -5. 82. 21. 57. 92 597 C 10 6 49.0 51.0 118.50 126.50 Erzinger,J. 92 28 1E XRF MODERATELY ALTERED IGNEOUS APHYRIC BASALT 154. 343. 45. 102. 124. 67. 16. -5. 86. 22. 61. 92 597 C 10 6 49.0 51.0 118.50 126.50 Erzinger,J. 92 28 1E EMISSIONS SPECTROMETRY OTHER MODERATELY ALTERED IGNEOUS APHYRIC BASALT 2.06 6.34 1.12 5.30 2.00 0.70 2.66 0.46 3.30 0.58 2.02 0.28 2.00 0.30 92 597 C 10 6 70.0 70.0 118.50 126.70 Pearce,J.A. 92 26 1G XRF SLIGHTLY ALTERED IGNEOUS FELD-PYX SP MICROPHYRIC BASALT 297. 382. 119. 124. 60. 1.9 80. 23. 57. 3.8 FINE-TOMED-GRAINED 92 597 C 10 7 67.0 67.0 118.50 128.17 Pearce,J.A. 92 26 1F XRF SLIGHTLY ALTERED IGNEOUS FELD-PYX SP MICROPHYRIC BASALT 264. 397. 118. 112. 56. 1.6 88. 22. 55. 3.7 FINE-TOMED-GRAINED 92 597 C 10 7 74.0 76.0 118.50 128.25 Erzinger,J. 92 28 1G XRF MODERATELY ALTERED IGNEOUS APHYRIC BASALT 339. 38. 96. 105. 62. 15. -5. 87. 21. 55. 92 597 C 11 1 16.0 18.0 127.50 127.67 Erzinger,J. 92 28 2A XRF FRESH IGNEOUS APHYRIC BASALT 326. 39. 96. 94. 59. 16. -5. 87. 19. 55. 92 597 C 11 1 74.0 74.0 127.50 128.24 Pearce,J.A. 92 26 2D XRF FRESH IGNEOUS FELD SP GLOMEROCRYSTIC BASALT 279. 386. 100. 102. 60. 2.9 83. 20. 55. 3.8 MED-GRAINED 92 597 C 11 1 93.0 93.0 127.50 128.43 Pearce,J.A. 92 26 2F XRF INSTRUMENTAL NEUTRON ACTIVATION ANALYSES FRESH IGNEOUS APHYRIC BASALT 38.3 260. 374. 41.5 112. 95. 60. 1.4 85. 20. 54. 3.3 2.1 6.3 6.0 1.94 0.79 0.53 0.80 0.35 2.17 0.37 1.32 0.15 0.22 92 597 C 11 1 99.0 101.0 127.50 128.50 Erzinger,J. 92 28 2F XRF FRESH IGNEOUS APHYRIC BASALT 388. 43. 100. 100. 60. 15. -5. 83. 19. 54. 92 597 C 11 2 100.0 102.0 127.50 130.01 Erzinger,J. 92 28 2 XRF FRESH IGNEOUS APHYRIC BASALT 102. 404. 39. 103. 96. 58. 15. -5. 84. 18. 51. 92 597 C 11 3 25.0 25.0 127.50 130.75 Pearce,J.A. 92 26 1B XRF FRESH IGNEOUS PLAG SP GLOMEROCRYSTIC BASALT 241. 476. 127. 93. 53. 2.7 81. 21. 53. 3.8 MED-GRAINED 92 597 C 11 3 40.0 42.0 127.50 130.91 Erzinger,J. 92 28 1C XRF SLIGHTLY ALTERED IGNEOUS BASALT 440. 34. 100. 95. 56. 16. -5. 82. 19. 54. 92 597 C 11 3 82.0 88.0 127.50 131.35 Staudigel,H. 92 31 5 ISOTOPE DILUTION MODERATELY ALTERED IGNEOUS BASALT 0.0310 27.1 92 597 C 11 3 128.0 128.0 127.50 131.78 Pearce,J.A. 92 26 9 XRF MODERATELY ALTERED IGNEOUS PLAG SP GLOMEROCRYSTIC BASALT 255. 545. 108. 110. 52. 2.9 79. 21. 53. 4.2 MED-GRAINED 92 597 C 11 4 73.0 73.0 127.50 132.73 Pearce,J.A. 92 26 5 XRF FRESH IGNEOUS APHYRIC BASALT 246. 529. 118. 82. 54. 2.4 80. 21. 53. 4.0 FINE-TOMED-GRAINED 92 597 C 12 1 20.0 20.0 136.50 136.70 Pearce,J.A. 92 26 3 XRF INSTRUMENTAL NEUTRON ACTIVATION ANALYSES FRESH IGNEOUS APHYRIC BASALT 34.8 318. 319. 43.0 100. 135. 64. 2.5 79. 25. 62. 4.1 2.6 7.7 7.5 2.34 0.92 0.62 1.10 0.41 2.64 0.45 1.57 0.17 0.30