leg site hole core section top interval depth (cm) top of core depth (m) sample depth in hole (m) repeat column sdimentological notes nrm intensity (gauss * 10-6) nrm declination, angles uncorrected (degrees) nrm declination, angles corrected (degrees) 70 509 B 1 1 50.0 0.00 0.50 0 BROWN OXIDIZED PELAGIC CL 45.0 345. 70 509 B 1 1 60.0 0.00 0.60 0 4.3 252. 70 509 B 1 1 70.0 0.00 0.70 0 9.6 253. 70 509 B 1 1 80.0 0.00 0.80 0 PELAGIC CLAY 5.4 239. 70 509 B 1 1 90.0 0.00 0.90 0 (FORAM-NANNO OOZE) 13.0 247. 70 509 B 1 1 100.0 0.00 1.00 0 12.0 242. 70 509 B 1 1 110.0 0.00 1.10 0 17.5 245. 70 509 B 1 1 120.0 0.00 1.20 0 14.0 247. 70 509 B 1 1 130.0 0.00 1.30 0 MN FRAGMENTS 0.6 10. 70 509 B 1 1 140.0 0.00 1.40 0 3.0 269. 70 509 B 1 2 40.0 0.00 1.90 0 MN FRAGMENTS 0.6 311. 70 509 B 1 2 50.0 0.00 2.00 0 MN FRAGMENTS 1.0 307. 70 509 B 1 2 60.0 0.00 2.10 0 MN FRAGMENTS 0.3 288. 70 509 B 1 2 70.0 0.00 2.20 0 MN FRAGMENTS 0.9 232. 70 509 B 1 2 80.0 0.00 2.30 0 MN FRAGMENTS 0.7 295. 70 509 B 1 2 90.0 0.00 2.40 0 MN FRAGMENTS 0.5 348. 70 509 B 1 2 100.0 0.00 2.50 0 MN FRAGMENTS 0.6 290. 70 509 B 1 2 110.0 0.00 2.60 0 MN FRAGMENTS 0.6 158. 70 509 B 1 2 120.0 0.00 2.70 0 MN FRAGMENTS 0.9 187. 70 509 B 1 2 130.0 0.00 2.80 0 MN FRAGMENTS 0.5 230. 70 509 B 1 2 140.0 0.00 2.90 0 MN FRAGMENTS 0.9 271. 70 509 B 2 1 30.0 3.00 3.30 0 DRILLING BRECCIA 1.6 281. 70 509 B 2 1 40.0 3.00 3.40 0 2.4 98. 70 509 B 2 1 50.0 3.00 3.50 0 0.6 272. 70 509 B 2 1 60.0 3.00 3.60 0 HYDROTHERMAL 1.0 251. 70 509 B 2 1 70.0 3.00 3.70 0 6.9 224. 70 509 B 2 1 80.0 3.00 3.80 0 PELAGIC CLAYS 6.1 234. 70 509 B 2 1 90.0 3.00 3.90 0 PELAGIC CLAYS 3.8 207. 70 509 B 2 1 100.0 3.00 4.00 0 (FORAM-NANNO OOZE) 2.8 201. 70 509 B 2 1 110.0 3.00 4.10 0 2.8 199. 70 509 B 2 1 120.0 3.00 4.20 0 SILICEOUS SED 5.6 190. 70 509 B 2 1 130.0 3.00 4.30 0 23.0 311. 70 509 B 2 1 140.0 3.00 4.40 0 HYDROTHERMAL 6.3 215. 70 509 B 2 2 15.0 3.00 4.65 0 HYDROTHERMAL GRN-BLACK 2.5 111. 70 509 B 2 2 20.0 3.00 4.70 0 0.9 297. 70 509 B 2 2 30.0 3.00 4.80 0 11.0 196. 70 509 B 2 2 40.0 3.00 4.90 0 6.5 208. 70 509 B 2 2 50.0 3.00 5.00 0 1.8 190. 70 509 B 2 2 60.0 3.00 5.10 0 1.9 195. 70 509 B 2 2 70.0 3.00 5.20 0 12.0 203. 70 509 B 2 2 80.0 3.00 5.30 0 4.4 201. 70 509 B 2 2 90.0 3.00 5.40 0 7.8 201. 70 509 B 2 2 100.0 3.00 5.50 0 2.0 258. 70 509 B 2 2 110.0 3.00 5.60 0 PELAGIC CLAYS 6.4 204. 70 509 B 2 2 120.0 3.00 5.70 0 (FORAM NANNO OOZE) 2.5 199. 70 509 B 2 2 130.0 3.00 5.80 0 8.6 200. 70 509 B 2 2 140.0 3.00 5.90 0 6.2 199. 70 509 B 2 3 15.0 3.00 6.15 0 PELAGIC CLAY 5.9 207. 70 509 B 2 3 20.0 3.00 6.20 0 FORAM-NANNO OOZE 7.1 206. 70 509 B 2 3 30.0 3.00 6.30 0 4.1 213. 70 509 B 2 3 40.0 3.00 6.40 0 2.0 196. 70 509 B 2 3 50.0 3.00 6.50 0 0.6 199. 70 509 B 2 3 60.0 3.00 6.60 0 0.8 196. 70 509 B 2 3 70.0 3.00 6.70 0 1.2 217. 70 509 B 2 3 80.0 3.00 6.80 0 1.2 219. 70 509 B 2 3 90.0 3.00 6.90 0 1.9 68. 70 509 B 2 3 100.0 3.00 7.00 0 1.4 223. 70 509 B 2 3 110.0 3.00 7.10 0 1.0 178. 70 509 B 2 3 120.0 3.00 7.20 0 4.0 213. 70 509 B 3 1 15.0 7.40 7.55 0 DRILLING BRECCIA 710.0 145. 70 509 B 3 1 20.0 7.40 7.60 0 277.0 231. 70 509 B 3 1 30.0 7.40 7.70 0 211.0 315. 70 509 B 3 1 40.0 7.40 7.80 0 367.0 60. 70 509 B 3 1 50.0 7.40 7.90 0 30.0 352. 70 509 B 3 1 60.0 7.40 8.00 0 177.0 327. 70 509 B 3 1 70.0 7.40 8.10 0 123.0 68. 70 509 B 3 1 80.0 7.40 8.20 0 HYDROTHERMAL GRN-BLK CLAY 132.0 0. 70 509 B 3 1 90.0 7.40 8.30 0 51.0 347. 70 509 B 3 1 100.0 7.40 8.40 0 13.1 179. 70 509 B 3 1 110.0 7.40 8.50 0 8.2 360. 70 509 B 3 1 120.0 7.40 8.60 0 1.1 107. 70 509 B 3 1 130.0 7.40 8.70 0 0.9 327. 70 509 B 3 1 140.0 7.40 8.80 0 0.2 310. 70 509 B 3 2 15.0 7.40 9.05 0 HYDROTHERMAL GRN-BLK CLAY 1.0 335. 70 509 B 3 2 20.0 7.40 9.10 0 3.4 296. 70 509 B 3 2 30.0 7.40 9.20 0 1.5 322. 70 509 B 3 2 40.0 7.40 9.30 0 5.6 312. 70 509 B 3 2 50.0 7.40 9.40 0 13.0 330. 70 509 B 3 2 60.0 7.40 9.50 0 13.0 158. 70 509 B 3 2 70.0 7.40 9.60 0 6.4 345. 70 509 B 3 2 80.0 7.40 9.70 0 7.6 325. 70 509 B 3 2 90.0 7.40 9.80 0 PELAGIC CLAYS 7.5 62. 70 509 B 3 2 100.0 7.40 9.90 0 9.9 335. 70 509 B 3 2 110.0 7.40 10.00 0 HYDROTHERMAL GRN-BLK CLAY 10.0 342. 70 509 B 3 2 120.0 7.40 10.10 0 13.0 326. 70 509 B 3 2 130.0 7.40 10.20 0 16.0 347. 70 509 B 3 2 140.0 7.40 10.30 0 2.8 5. 70 509 B 3 3 15.0 7.40 10.55 0 GREEN BLACK CLAYS 0.4 17. 70 509 B 3 3 20.0 7.40 10.60 0 1.8 333. 70 509 B 3 3 30.0 7.40 10.70 0 2.5 338. 70 509 B 3 3 40.0 7.40 10.80 0 5.6 335. 70 509 B 3 3 50.0 7.40 10.90 0 1.8 333. 70 509 B 3 3 60.0 7.40 11.00 0 0.8 306. 70 509 B 3 3 70.0 7.40 11.10 0 0.7 259. 70 509 B 3 3 75.0 7.40 11.15 0 0.3 301. 70 509 B 4 1 15.0 11.80 11.95 0 DRILLING BRECCIA 123.0 147. 70 509 B 4 1 20.0 11.80 12.00 0 105.0 285. 70 509 B 4 1 30.0 11.80 12.10 0 333.0 338. 70 509 B 4 1 40.0 11.80 12.20 0 194.0 295. 70 509 B 4 1 50.0 11.80 12.30 0 HYDROTHERMAL GRN-BLK CLAY 8.9 125. 70 509 B 4 1 60.0 11.80 12.40 0 5.0 122. 70 509 B 4 1 70.0 11.80 12.50 0 8.0 115. 70 509 B 4 1 80.0 11.80 12.60 0 6.0 118. 70 509 B 4 1 90.0 11.80 12.70 0 12.0 130. 70 509 B 4 1 100.0 11.80 12.80 0 1.6 144. 70 509 B 4 1 110.0 11.80 12.90 0 1.4 127. 70 509 B 4 1 120.0 11.80 13.00 0 8.0 109. 70 509 B 4 1 130.0 11.80 13.10 0 8.0 110. 70 509 B 4 1 140.0 11.80 13.20 0 6.3 129. 70 509 B 4 2 15.0 11.80 13.45 0 HYDROTHERMAL GRN-BLK CLAY 2.6 132. 70 509 B 4 2 20.0 11.80 13.50 0 5.5 107. 70 509 B 4 2 30.0 11.80 13.60 0 MIXED W/FORAM-NANNO OOZE 2.2 143. 70 509 B 4 2 40.0 11.80 13.70 0 3.2 125. 70 509 B 4 2 50.0 11.80 13.80 0 6.7 123. 70 509 B 4 2 60.0 11.80 13.90 0 1.6 128. 70 509 B 4 2 70.0 11.80 14.00 0 0.8 114. 70 509 B 4 2 80.0 11.80 14.10 0 1.1 123. 70 509 B 4 2 90.0 11.80 14.20 0 12.0 93. 70 509 B 4 2 100.0 11.80 14.30 0 6.1 142. 70 509 B 4 2 110.0 11.80 14.40 0 2.4 131. 70 509 B 4 3 15.0 11.80 14.95 0 HYDROTHERMAL GRN-BLK CLAY 2.9 136. 70 509 B 4 3 20.0 11.80 15.00 0 2.5 117. 70 509 B 4 3 30.0 11.80 15.10 0 MIXED W/FORAM-NANNO OOZE 1.4 225. 70 509 B 4 3 40.0 11.80 15.20 0 0.7 130. 70 509 B 4 3 50.0 11.80 15.30 0 1.4 126. 70 509 B 4 3 60.0 11.80 15.40 0 7.2 119. 70 509 B 4 3 70.0 11.80 15.50 0 8.2 126. 70 509 B 4 3 80.0 11.80 15.60 0 4.9 177. 70 509 B 4 3 90.0 11.80 15.70 0 7.5 111. 70 509 B 4 3 100.0 11.80 15.80 0 6.1 109. 70 509 B 5 1 15.0 16.20 16.35 0 DRILLING BRECCIA 15.0 337. 70 509 B 5 1 20.0 16.20 16.40 0 256.0 313. 70 509 B 5 1 30.0 16.20 16.50 0 566.0 42. 70 509 B 5 1 40.0 16.20 16.60 0 211.0 129. 70 509 B 5 1 50.0 16.20 16.70 0 93.0 101. 70 509 B 5 1 60.0 16.20 16.80 0 PELAGIC CLAYS 29.0 299. 70 509 B 5 1 70.0 16.20 16.90 0 (FORAM-NANNO OOZE) 11.0 215. 70 509 B 5 1 80.0 16.20 17.00 0 17.0 166. 70 509 B 5 1 90.0 16.20 17.10 0 2.1 201. 70 509 B 5 1 100.0 16.20 17.20 0 8.9 140. 70 509 B 5 1 110.0 16.20 17.30 0 2.7 210. 70 509 B 5 1 120.0 16.20 17.40 0 2.4 160. 70 509 B 5 1 130.0 16.20 17.50 0 5.3 182. 70 509 B 5 1 140.0 16.20 17.60 0 8.7 184. 70 509 B 5 1 144.0 16.20 17.64 0 10.0 169. 70 509 B 5 2 15.0 16.20 17.85 0 PELAGIC CLAY 9.1 192. 70 509 B 5 2 20.0 16.20 17.90 0 FORAM-NANNO OOZE 11.0 185. 70 509 B 5 2 30.0 16.20 18.00 0 3.5 168. 70 509 B 5 2 40.0 16.20 18.10 0 11.0 185. 70 509 B 5 2 50.0 16.20 18.20 0 6.6 187. 70 509 B 5 2 60.0 16.20 18.30 0 0.9 200. 70 509 B 5 2 70.0 16.20 18.40 0 1.0 194. 70 509 B 5 2 80.0 16.20 18.50 0 1.2 195. 70 509 B 5 2 90.0 16.20 18.60 0 FE-MN OXIDE 3.4 187. 70 509 B 5 2 100.0 16.20 18.70 0 6.6 188. 70 509 B 5 2 110.0 16.20 18.80 0 PELAGIC CLAY 9.4 192. 70 509 B 5 2 120.0 16.20 18.90 0 (FORAM-NANNO OOZE) 11.0 192. 70 509 B 5 2 130.0 16.20 19.00 0 10.0 193. 70 509 B 5 2 140.0 16.20 19.10 0 11.0 193. 70 509 B 5 2 144.0 16.20 19.14 0 9.5 201. 70 509 B 5 3 15.0 16.20 19.35 0 PELAGIC CLAYS 8.6 210. 70 509 B 5 3 20.0 16.20 19.40 0 (FORAM-NANNO OOZE) 11.0 210. 70 509 B 5 3 30.0 16.20 19.50 0 13.0 212. 70 509 B 5 3 40.0 16.20 19.60 0 9.3 220. 70 509 B 5 3 50.0 16.20 19.70 0 PELAGIC CLAYS 3.6 211. 70 509 B 5 3 60.0 16.20 19.80 0 MIXED WITH HYDROTHERMAL 21.0 223. 70 509 B 5 3 70.0 16.20 19.90 0 16.0 224. 70 509 B 5 3 80.0 16.20 20.00 0 GRN-BLK CLAYS 23.0 221. 70 509 B 5 3 90.0 16.20 20.10 0 28.0 221. 70 509 B 6 1 15.0 20.60 20.75 0 DRILLING BRECCIA 46.0 187. 70 509 B 6 1 20.0 20.60 20.80 0 68.0 330. 70 509 B 6 1 30.0 20.60 20.90 0 635.0 339. 70 509 B 6 1 40.0 20.60 21.00 0 181.0 54. 70 509 B 6 1 50.0 20.60 21.10 0 44.0 37. 70 509 B 6 1 60.0 20.60 21.20 0 5.4 118. 70 509 B 6 1 70.0 20.60 21.30 0 PELAGIC CLAYS 12.0 146. 70 509 B 6 1 80.0 20.60 21.40 0 (FORAM-NANNO OOZE) 10.0 142. 70 509 B 6 1 90.0 20.60 21.50 0 12.0 160. 70 509 B 6 1 100.0 20.60 21.60 0 10.0 158. 70 509 B 6 1 110.0 20.60 21.70 0 6.6 144. 70 509 B 6 1 120.0 20.60 21.80 0 16.0 130. 70 509 B 6 1 130.0 20.60 21.90 0 21.0 134. 70 509 B 6 1 140.0 20.60 22.00 0 20.0 128. 70 509 B 6 1 144.0 20.60 22.04 0 18.0 128. 70 509 B 6 2 15.0 20.60 22.25 0 FORAM NANNO OOZE 14.0 125. 70 509 B 6 2 20.0 20.60 22.30 0 13.0 126. 70 509 B 6 2 30.0 20.60 22.40 0 12.0 123. 70 509 B 6 2 40.0 20.60 22.50 0 37.0 139. 70 509 B 6 2 50.0 20.60 22.60 0 12.0 133. 70 509 B 6 2 60.0 20.60 22.70 0 11.0 132. 70 509 B 6 2 70.0 20.60 22.80 0 11.0 131. 70 509 B 6 2 80.0 20.60 22.90 0 11.0 130. 70 509 B 6 2 90.0 20.60 23.00 0 12.0 114. 70 509 B 6 2 100.0 20.60 23.10 0 13.0 135. 70 509 B 6 2 110.0 20.60 23.20 0 11.0 130. 70 509 B 6 2 120.0 20.60 23.30 0 7.8 129. 70 509 B 6 2 130.0 20.60 23.40 0 8.2 131. 70 509 B 6 2 140.0 20.60 23.50 0 9.8 131. 70 509 B 6 2 144.0 20.60 23.54 0 7.7 130. 70 509 B 6 3 15.0 20.60 23.75 0 PELAGIC CLAYS 9.2 130. 70 509 B 6 3 20.0 20.60 23.80 0 FORAM-NANNO OOZE 7.9 130. 70 509 B 6 3 30.0 20.60 23.90 0 8.0 130. 70 509 B 6 3 40.0 20.60 24.00 0 4.4 137. 70 509 B 6 3 50.0 20.60 24.10 0 5.6 136. 70 509 B 6 3 60.0 20.60 24.20 0 4.9 140. 70 509 B 6 3 70.0 20.60 24.30 0 2.0 138. 70 509 B 6 3 80.0 20.60 24.40 0 1.6 138. 70 509 B 6 3 90.0 20.60 24.50 0 1.2 149. 70 509 B 6 3 100.0 20.60 24.60 0 1.0 146. 70 509 B 6 3 110.0 20.60 24.70 0 1.1 139. 70 509 B 6 3 120.0 20.60 24.80 0 2.6 142. 70 509 B 6 3 130.0 20.60 24.90 0 1.0 147. 70 509 B 6 3 134.0 20.60 24.94 0 .5 110. 70 509 B 7 1 30.0 25.00 25.30 0 DRILLING BRECCIA 419.0 223. 70 509 B 7 1 40.0 25.00 25.40 0 319.0 294. 70 509 B 7 1 50.0 25.00 25.50 0 153.0 125. 70 509 B 7 1 60.0 25.00 25.60 0 21.0 326. 70 509 B 7 1 70.0 25.00 25.70 0 296.0 183. 70 509 B 7 1 80.0 25.00 25.80 0 12.0 252. 70 509 B 7 1 90.0 25.00 25.90 0 PELAGIC CLAYS 2.3 139. 70 509 B 7 1 100.0 25.00 26.00 0 (FORAM-NANNO OOZE) 15.0 268. 70 509 B 7 1 110.0 25.00 26.10 0 1.0 124. 70 509 B 7 1 120.0 25.00 26.20 0 3.4 213. 70 509 B 7 1 130.0 25.00 26.30 0 6.4 176. 70 509 B 7 1 140.0 25.00 26.40 0 1.1 80. 70 509 B 7 1 144.0 25.00 26.44 0 2.6 309. 70 509 B 7 2 15.0 25.00 26.65 0 PELAGIC CLAY 0.5 33. 70 509 B 7 2 20.0 25.00 26.70 0 FORAM-NANNO OOZE 6.3 140. 70 509 B 7 2 30.0 25.00 26.80 0 3.9 132. 70 509 B 7 2 40.0 25.00 26.90 0 2.5 126. 70 509 B 7 2 50.0 25.00 27.00 0 1.3 126. 70 509 B 7 2 60.0 25.00 27.10 0 .6 201. 70 509 B 7 2 70.0 25.00 27.20 0 1.2 137. 70 509 B 7 2 80.0 25.00 27.30 0 1.5 148. 70 509 B 7 2 90.0 25.00 27.40 0 1.5 130. 70 509 B 7 2 100.0 25.00 27.50 0 .7 70. 70 509 B 7 2 110.0 25.00 27.60 0 1.1 143. 70 509 B 7 2 120.0 25.00 27.70 0 .8 55. 70 509 B 7 2 130.0 25.00 27.80 0 1.0 148. 70 509 B 7 2 140.0 25.00 27.90 0 .7 149. 70 509 B 7 2 144.0 25.00 27.94 0 1.6 83. 70 509 B 7 3 15.0 25.00 28.15 0 FORAM NANNO OOZE 1.8 148. 70 509 B 7 3 20.0 25.00 28.20 0 1.5 142. 70 509 B 7 3 30.0 25.00 28.30 0 .9 132. 70 509 B 7 3 40.0 25.00 28.40 0 1.5 151. 70 509 B 7 3 50.0 25.00 28.50 0 1.3 141. 70 509 B 7 3 60.0 25.00 28.60 0 1.9 145. 70 509 B 7 3 70.0 25.00 28.70 0 1.1 150. 70 509 B 7 3 80.0 25.00 28.80 0 4.2 228. 70 509 B 7 3 90.0 25.00 28.90 0 .9 150. 70 509 B 7 3 100.0 25.00 29.00 0 1.1 149. 70 509 B 7 3 110.0 25.00 29.10 0 .8 145. 70 509 B 7 3 114.0 25.00 29.14 0 1.2 31. 70 509 B 8 2 40.0 29.40 31.30 0 PELAGIC CLAYS .4 31. 70 509 B 8 2 50.0 29.40 31.40 0 (FORAM-NANNO OOZE) 1.4 288. 70 509 B 8 2 60.0 29.40 31.50 0 .3 235. 70 509 B 8 2 70.0 29.40 31.60 0 .5 82. 70 509 B 8 2 80.0 29.40 31.70 0 .6 167. 70 509 B 8 2 90.0 29.40 31.80 0 .3 156. 70 509 B 8 2 100.0 29.40 31.90 0 1.9 293. 70 509 B 8 2 110.0 29.40 32.00 0 .7 302. 70 509 B 8 2 120.0 29.40 32.10 0 .7 341. 70 509 B 8 2 130.0 29.40 32.20 0 2.2 327. 70 509 B 8 2 140.0 29.40 32.30 0 11.0 290. 70 509 B 8 2 144.0 29.40 32.34 0 13.0 85. 70 509 B 8 3 15.0 29.40 32.55 0 FORAM NANNO OOZE .9 335. 70 509 B 8 3 20.0 29.40 32.60 0 1.5 76. 70 509 B 8 3 30.0 29.40 32.70 0 .5 38. 70 509 B 8 3 40.0 29.40 32.80 0 .7 2. 70 509 B 8 3 50.0 29.40 32.90 0 1.0 350. 70 509 B 8 3 60.0 29.40 33.00 0 .4 351. 70 509 B 8 3 70.0 29.40 33.10 0 .4 323. 70 509 B 8 3 80.0 29.40 33.20 0 .1 71. 70 509 B 8 3 90.0 29.40 33.30 0 1.6 13.