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 17 B 1 1 16.0 0.0 86.60 86.76 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.1568 124.9 -5.5 50 0.1129 62.9 5.7 NANNO CHALK OOZE 3 17 B 1 1 50.0 0.0 86.60 87.10 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.5421 195.9 2.2 50 0.1761 220.0 16.2 NANNO CHALK OOZE 3 17 B 1 1 100.0 0.0 86.60 87.60 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 6 0.2557 168.8 -33.1 50 0.7112 199.1- 25.9 NANNO CHALK OOZE 3 17 B 1 2 2.0 0.0 86.60 88.12 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.3741 203.8 -31.1 50 0.1417 203.6- 39.8 NANNO CHALK OOZE 3 17 B 1 2 50.0 0.0 86.60 88.60 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.4359 213.8 -12.2 50 0.2016 263.9- 33.7 NANNO CHALK OOZE 3 17 B 1 2 100.0 0.0 86.60 89.10 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.4522 174.7 -33.9 50 0.3462 142.1- 37.3 NANNO CHALK OOZE 3 17 B 1 3 7.0 0.0 86.60 89.67 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.3294 183.6 -20.9 50 0.1905 159.3- 23.6 NANNO CHALK OOZE 3 17 B 1 3 50.0 0.0 86.60 90.10 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 6 0.3451 174.7 -1.7 50 0.7455 140.0- 38.9 NANNO CHALK OOZE 3 17 B 1 3 100.0 0.0 86.60 90.60 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 6 6 0.9312 105.3 57.7 50 0.1785 176.1 -9.0 NANNO CHALK OOZE 3 17 B 1 4 16.0 0.0 86.60 91.26 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 6 0.1302 205.2 -0.4 50 0.3186 69.4- 11.2 NANNO CHALK OOZE 3 17 B 1 4 50.0 0.0 86.60 91.60 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 6 0.3463 194.7 10.3 50 0.8705 247.5 32.9 NANNO CHALK OOZE 3 17 B 1 4 100.0 0.0 86.60 92.10 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 6 0.1832 212.7 6.8 50 0.7531 238.9 20.3 NANNO CHALK OOZE 3 17 B 1 5 32.0 0.0 86.60 92.92 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 6 0.2128 198.9 11.2 50 0.5601 230.6- 15.2 NANNO CHALK OOZE 3 17 B 1 5 50.0 0.0 86.60 93.10 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.5010 202.4 -7.6 50 0.2045 220.1- 12.7 NANNO CHALK OOZE 3 17 B 1 5 100.0 0.0 86.60 93.60 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.3211 243.4 -26.9 50 0.2059 269.1- 24.8 NANNO CHALK OOZE 3 17 B 1 6 50.0 0.0 86.60 94.60 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 191.3 -17.8 50 206.5- 26.3 NANNO CHALK OOZE 3 17 B 1 6 100.0 0.0 86.60 95.10 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 6 0.1416 218.2 -4.3 50 0.5349 321.1- 45.2 NANNO CHALK OOZE 3 17 B 2 1 130.0 0.0 95.70 97.00 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.4567 248.0 46.3 50 0.2880 311.3 50.2 NANNO CHALK OOZE 3 17 B 2 2 14.0 0.0 95.70 97.34 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.2376 274.0 76.6 50 0.2468 311.4 49.6 NANNO CHALK OOZE 3 17 B 2 2 50.0 0.0 95.70 97.70 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.3496 217.6 10.1 50 0.2068 71.5 4.5 NANNO CHALK OOZE 3 17 B 2 2 100.0 0.0 95.70 98.20 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.3801 171.3 14.8 50 0.2014 147.3 11.6 NANNO CHALK OOZE 3 17 B 2 3 7.0 0.0 95.70 98.77 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 6 0.2584 213.2 18.1 50 0.5978 257.6 21.7 NANNO CHALK OOZE 3 17 B 2 3 50.0 0.0 95.70 99.20 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.5726 171.8 18.7 50 0.1618 176.0 25.9 NANNO CHALK OOZE 3 17 B 2 3 100.0 0.0 95.70 99.70 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 6 0.2627 16.9 -16.2 50 0.3786 190.7- 41.2 NANNO CHALK OOZE 3 17 B 2 4 16.0 0.0 95.70 100.36 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 6 0.2232 183.5 28.6 50 0.5213 95.3 33.7 NANNO CHALK OOZE 3 17 B 2 4 50.0 0.0 95.70 100.70 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 4 5 0.1882 189.0 82.2 50 0.1423 57.0 76.0 NANNO CHALK OOZE 3 17 B 2 4 101.0 0.0 95.70 101.21 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 6 0.1899 164.2 19.3 50 0.5099 79.6 47.4 NANNO CHALK OOZE 3 17 B 2 5 15.0 0.0 95.70 101.85 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 6 0.3110 205.0 35.0 50 0.5819 277.1 58.9 NANNO CHALK OOZE 3 17 B 2 5 50.0 0.0 95.70 102.20 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.4315 162.9 14.0 50 0.1790 133.5 23.3 NANNO CHALK OOZE 3 17 B 2 5 100.0 0.0 95.70 102.70 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 6 0.2053 181.9 -1.9 50 0.3972 191.5- 31.0 NANNO CHALK OOZE 3 17 B 2 6 7.0 0.0 95.70 103.27 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 6 0.2737 205.7 -1.5 50 0.8526 241.1 32.2 NANNO CHALK OOZE 3 17 B 2 6 66.0 0.0 95.70 103.86 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.5694 178.1 -9.8 50 0.2539 175.9- 29.3 NANNO CHALK OOZE 3 17 B 2 6 100.0 0.0 95.70 104.20 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 6 0.2126 210.6 10.8 50 0.2921 280.7 13.1 NANNO CHALK OOZE 3 17 B 3 1 17.0 0.0 104.90 105.07 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.7265 177.8 63.3 50 0.5393 195.3 77.0 NANNO CHALK OOZE 3 17 B 3 1 48.0 0.0 104.90 105.38 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.5659 187.9 5.4 50 0.1327 193.2 2.5 NANNO CHALK OOZE 3 17 B 3 1 100.0 0.0 104.90 105.90 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.4993 148.1 -40.3 50 0.3539 105.7- 52.3 NANNO CHALK OOZE 3 17 B 3 2 15.0 0.0 104.90 106.55 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 6 0.1621 198.4 -15.1 50 0.5256 200.1- 30.7 NANNO CHALK OOZE 3 17 B 3 2 50.0 0.0 104.90 106.90 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 6 0.3167 213.4 7.6 50 0.9437 259.5- 14.0 NANNO CHALK OOZE 3 17 B 3 2 100.0 0.0 104.90 107.40 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.2330 209.5 -3.6 50 0.1237 232.0 -6.5 NANNO CHALK OOZE 3 17 B 3 3 17.0 0.0 104.90 108.07 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.3736 286.4 -27.8 50 0.3341 314.5- 36.8 NANNO CHALK OOZE 3 17 B 3 3 50.0 0.0 104.90 108.40 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.6050 208.7 -20.5 50 0.3152 236.7- 33.6 NANNO CHALK OOZE 3 17 B 3 3 100.0 0.0 104.90 108.90 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 6 0.2576 196.6 30.7 50 0.8672 247.5- 30.1 NANNO CHALK OOZE 3 17 B 3 4 16.0 0.0 104.90 109.56 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 6 0.2337 200.4 -29.2 50 0.9181 188.1- 77.3 NANNO CHALK OOZE 3 17 B 3 4 50.0 0.0 104.90 109.90 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 6 0.2398 178.0 1.7 50 0.8352 209.9- 14.7 NANNO CHALK OOZE 3 17 B 3 4 100.0 0.0 104.90 110.40 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.3238 194.8 11.8 50 0.1493 202.6- 21.0 NANNO CHALK OOZE 3 17 B 3 5 27.0 0.0 104.90 111.17 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 6 0.6053 205.2 -32.7 50 0.7549 219.5- 20.3 NANNO CHALK OOZE 3 17 B 3 5 101.0 0.0 104.90 111.91 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.3590 201.3 13.3 50 0.1024 199.6 2.8 NANNO CHALK OOZE 3 17 B 3 6 25.0 0.0 104.90 112.65 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.5830 154.1 -22.2 50 0.4475 152.9- 25.2 NANNO CHALK OOZE 3 17 B 3 6 46.0 0.0 104.90 112.86 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.4687 232.6 -39.3 50 0.3178 268.1- 44.2 NANNO CHALK OOZE 3 17 B 3 6 100.0 0.0 104.90 113.40 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 6 0.1907 198.8 -40.3 50 0.9210 198.3- 73.9 NANNO CHALK OOZE 3 17 B 4 1 34.0 0.0 114.00 114.34 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.6223 239.7 -47.1 50 0.4452 252.2- 48.7 NANNO CHALK OOZE 3 17 B 4 1 50.0 0.0 114.00 114.50 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.8302 224.3 -20.9 50 0.4970 239.2- 22.9 NANNO CHALK OOZE 3 17 B 4 1 100.0 0.0 114.00 115.00 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.2864 229.5 -13.6 50 0.1593 244.6- 25.9 NANNO CHALK OOZE 3 17 B 4 2 6.0 0.0 114.00 115.56 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.4860 220.5 -6.4 50 0.3312 233.1- 15.5 NANNO CHALK OOZE 3 17 B 4 2 50.0 0.0 114.00 116.00 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.5691 222.8 -12.7 50 0.3014 250.5- 20.1 NANNO CHALK OOZE 3 17 B 4 2 102.0 0.0 114.00 116.52 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 6 0.1033 183.0 17.5 50 0.2578 46.2- 43.3 NANNO CHALK OOZE 3 17 B 4 3 2.0 0.0 114.00 117.02 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.2301 64.9 -20.2 50 0.2818 45.5- 26.8 NANNO CHALK OOZE 3 17 B 4 3 51.0 0.0 114.00 117.51 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.6303 173.3 -18.8 50 0.2287 167.4- 49.5 NANNO CHALK OOZE 3 17 B 4 3 100.0 0.0 114.00 118.00 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 6 6 0.9821 172.5 23.6 50 0.3681 55.7 3.0 NANNO CHALK OOZE 3 17 B 4 4 15.0 0.0 114.00 118.65 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.2889 155.6 15.7 50 0.1998 127.0 7.0 NANNO CHALK OOZE 3 17 B 4 4 50.0 0.0 114.00 119.00 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.3543 175.3 -13.3 50 0.1309 170.6- 32.9 NANNO CHALK OOZE 3 17 B 4 4 102.0 0.0 114.00 119.52 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.1871 255.2 31.3 50 0.1029 311.8 28.1 NANNO CHALK OOZE 3 17 B 4 5 4.0 0.0 114.00 120.04 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 6 0.1721 201.4 7.4 50 0.5866 204.8 11.5 FORAM NANNO CHALK OOZE 3 17 B 4 5 50.0 0.0 114.00 120.50 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.4655 187.6 -5.8 50 0.1858 188.7 -5.6 FORAM NANNO CHALK OOZE 3 17 B 4 5 100.0 0.0 114.00 121.00 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.2271 245.0 7.6 50 0.1573 268.6 7.8 FORAM NANNO CHALK OOZE 3 17 B 4 6 3.0 0.0 114.00 121.53 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 6 0.1986 172.9 -14.6 50 0.7147 94.6- 58.7 FORAM NANNO CHALK OOZE 3 17 B 4 6 53.0 55.0 114.00 122.04 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.3782 119.0 37.3 50 0.2551 88.9 30.9 FORAM NANNO CHALK OOZE 3 17 B 4 6 101.0 0.0 114.00 122.51 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.3118 208.7 -35.2 50 0.1297 255.1 -6.3 FORAM NANNO CHALK OOZE