leg site hole core section top interval depth(cm) bottom interval depth(cm) top of core depth(m) sample midpoint depth(m) repeat column coring device code analyst location data source exponent nrm intensity exponent afd intensity exponent sus intensity nrm intensity nrm declination nrm inclination alternating field demagnetization mean demagnetizing field afd intensity afd declination afd inclination initial susceptibility comments 3 20 C 1 1 50.0 0.0 0.00 0.50 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 4 4 0.2347 178.7 -24.0 50 0.1039 185.8- 39.6 NANNO MARL OOZE 3 20 C 1 1 60.0 0.0 0.00 0.60 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.6251 179.4 27.2 50 0.5701 170.4 53.4 NANNO MARL OOZE 3 20 C 1 2 146.0 0.0 0.00 2.96 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.3867 306.8 41.2 50 0.6109 353.2 40.8 CLAY 3 20 C 1 3 68.0 0.0 0.00 3.68 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 4 4 0.1542 247.6 14.4 50 0.1070 284.4 23.4 NANNO CHALK OOZE 3 20 C 1 3 76.0 0.0 0.00 3.76 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 4 4 0.1720 234.0 26.8 50 0.1478 116.8 31.4 NANNO CHALK OOZE 3 20 C 1 5 3.0 0.0 0.00 6.03 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.7800 105.6 12.3 50 0.7332 68.5 32.9 MARLY NANNO CHALK OOZE 3 20 C 1 5 105.0 0.0 0.00 7.05 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 4 5 0.1179 200.9 -41.4 50 0.6036 198.6- 66.0 MARLY NANNO CHALK OOZE 3 20 C 1 6 22.0 0.0 0.00 7.72 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 4 4 0.2537 174.5 0.9 50 0.1067 178.3 3.2 MARLY NANNO CHALK OOZE 3 20 C 1 6 50.0 0.0 0.00 8.00 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 4 5 0.1387 142.1 -46.5 50 0.8655 85.1- 48.9 MARLY NANNO CHALK OOZE 3 20 C 1 6 99.0 0.0 0.00 8.49 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.7148 181.3 -5.5 50 0.1273 147.4- 50.6 MARLY NANNO CHALK OOZE 3 20 C 2 3 68.0 0.0 24.60 28.28 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.4258 204.9 -4.9 50 0.2716 198.9 8.9 NANNO CHALK OOZE 3 20 C 2 4 12.0 0.0 24.60 29.22 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.2159 223.1 -4.3 50 0.1464 264.2 6.2 NANNO CHALK OOZE 3 20 C 2 4 50.0 0.0 24.60 29.60 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 6 0.2132 148.6 -5.2 50 0.5972 327.1- 25.2 NANNO CHALK OOZE 3 20 C 2 4 112.0 0.0 24.60 30.22 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 6 0.1459 222.1 20.0 50 0.6307 269.5 15.5 NANNO CHALK OOZE 3 20 C 3 1 13.0 0.0 36.90 37.03 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.8725 166.6 30.5 50 0.8435 161.4 25.8 MARLY NANNO CHALK OOZE 3 20 C 3 1 50.0 0.0 36.90 37.40 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 4 5 0.4055 169.2 -29.2 50 0.5790 202.4- 26.2 MARLY NANNO CHALK OOZE 3 20 C 3 3 19.0 0.0 36.90 40.09 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.9178 188.2 20.9 50 0.3621 87.0 59.1 MARLY NANNO CHALK OOZE 3 20 C 3 4 22.0 0.0 36.90 41.62 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.6558 211.1 -43.4 50 0.1771 3.2- 50.1 MARLY NANNO CHALK OOZE 3 20 C 3 4 38.0 0.0 36.90 41.78 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 4 5 0.2625 193.2 -19.8 50 0.7304 245.8- 35.4 MARLY NANNO CHALK OOZE 3 20 C 3 4 77.0 0.0 36.90 42.17 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.9409 197.0 15.3 50 0.2800 199.8 33.1 MARLY NANNO CHALK OOZE 3 20 C 3 5 62.0 0.0 36.90 43.52 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.6928 211.3 32.0 50 0.6473 218.3 18.0 MARLY NANNO CHALK OOZE 3 20 C 3 5 122.0 0.0 36.90 44.12 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.9665 176.2 -75.7 50 0.5684 351.3- 80.6 MARLY NANNO CHALK OOZE 3 20 C 3 6 17.0 0.0 36.90 44.57 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 4 5 0.1108 202.8 65.2 50 0.3406 325.3 18.5 MARLY NANNO CHALK OOZE 3 20 C 3 6 104.0 0.0 36.90 45.44 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.7547 168.2 20.8 50 0.2823 221.4 41.3 MARLY NANNO CHALK OOZE 3 20 C 4 2 21.0 0.0 46.60 48.31 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 4 5 0.1637 167.0 69.9 50 0.7224 132.8 56.0 MARLY NANNO CHALK OOZE 3 20 C 4 3 9.0 0.0 46.60 49.69 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 4 4 0.2629 252.6 8.2 50 0.3236 263.6 2.3 MARLY NANNO CHALK OOZE 3 20 C 4 3 100.0 0.0 46.60 50.60 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 3 3 0.1174 287.8 -18.3 50 0.1131 250.3- 17.2 MARLY NANNO CHALK OOZE 3 20 C 5 2 13.0 0.0 57.00 58.63 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 3 3 0.1387 277.0 3.2 50 0.1300 259.5 4.6 NANNO CHALK OOZE 3 20 C 5 4 8.0 0.0 57.00 61.58 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.5265 246.2 3.3 50 0.3200 269.1- 11.0 NANNO CHALK OOZE 3 20 C 5 4 60.0 62.0 57.00 62.11 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 6 0.3578 166.7 1.5 50 0.6745 148.2 30.7 NANNO CHALK OOZE 3 20 C 5 4 100.0 0.0 57.00 62.50 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 6 0.3080 355.3 2.2 50 0.5961 216.4 30.9 NANNO CHALK OOZE 3 20 C 5 5 14.0 0.0 57.00 63.14 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 6 0.6394 170.8 20.1 50 0.7696 175.8- 26.3 NANNO CHALK OOZE 3 20 C 5 5 50.0 0.0 57.00 63.50 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 6 0.7392 178.6 -13.1 50 0.5493 185.6- 15.9 NANNO CHALK OOZE 3 20 C 5 5 105.0 0.0 57.00 64.05 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 6 0.2392 181.9 18.4 50 0.6194 101.2 65.5 NANNO CHALK OOZE 3 20 C 5 6 11.0 0.0 57.00 64.61 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 6 0.2102 170.1 -6.1 50 0.5192 148.7 25.4 NANNO CHALK OOZE 3 20 C 5 6 100.0 0.0 57.00 65.50 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 6 0.4119 144.3 -51.5 50 0.4498 132.5- 27.3 NANNO CHALK OOZE 3 20 C 6 4 2.0 0.0 67.10 71.62 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.8174 192.8 -4.2 50 0.1112 63.1 73.1 NANNO CHALK OOZE 3 20 C 6 4 5.0 0.0 67.10 71.65 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.2250 179.1 5.8 50 0.1295 139.6 55.2 NANNO CHALK OOZE 3 20 C 6 4 85.0 0.0 67.10 72.45 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 190.5 -10.8 50 262.4 56.3 NANNO CHALK OOZE 3 20 C 6 4 100.0 0.0 67.10 72.60 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.4681 204.9 -10.5 50 0.1095 334.4 26.2 NANNO CHALK OOZE 3 20 C 6 4 112.0 0.0 67.10 72.72 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.5592 62.1 -17.6 50 0.5014 39.8- 17.4 NANNO CHALK OOZE 3 20 C 6 4 134.0 0.0 67.10 72.94 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 6 0.5597 192.9 11.7 50 0.9621 144.4 25.1 NANNO CHALK OOZE 3 20 C 6 5 0.0 2.0 67.10 73.11 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 6 0.6371 162.1 -30.3 50 0.6302 242.2- 37.2 NANNO CHALK OOZE 3 20 C 6 5 8.0 0.0 67.10 73.18 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 6 0.6048 182.3 6.9 50 0.4160 33.6 40.9 NANNO CHALK OOZE 3 20 C 6 5 19.0 0.0 67.10 73.29 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.2693 228.9 21.4 50 0.1135 292.6 22.3 NANNO CHALK OOZE 3 20 C 6 5 30.0 0.0 67.10 73.40 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.5554 288.2 53.9 50 0.4363 319.4 44.3 NANNO CHALK OOZ 3 20 C 6 5 40.0 0.0 67.10 73.50 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.6914 161.5 51.8 50 0.3261 145.3 59.2 NANNO CHALK OZOE 3 20 C 6 5 75.0 0.0 67.10 73.85 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 4 5 0.1164 343.2 77.3 50 0.9614 3.2 71.3 NANNO CHALK OOZE 3 20 C 6 5 78.0 0.0 67.10 73.88 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 4 4 0.1719 200.1 64.4 50 0.1261 289.0 77.3 NANNO CHALK OOZE 3 20 C 6 5 100.0 0.0 67.10 74.10 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 4 5 0.1094 138.0 72.4 50 0.7779 130.1 86.0 NANNO CHALK OOZE 3 20 C 6 5 140.0 0.0 67.10 74.50 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.7973 195.4 -25.5 50 0.3462 288.3- 51.4 NANNO CHALK OOZE