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 A 1 1 50.0 0.0 28.40 28.90 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.6540 184.0 18.0 50 0.2547 182.9 25.9 ZEOLITIC NANNO CHALK OOZE 3 17 A 1 1 100.0 0.0 28.40 29.40 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.5600 164.8 1.0 50 0.1752 198.7 2.2 ZEOLITIC NANNO CHALK OOZE 3 17 A 1 2 12.0 0.0 28.40 30.02 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 6 0.3233 194.3 -21.5 50 0.9652 201.8- 40.2 ZEOLITIC NANNO CHALK OOZE 3 17 A 1 2 50.0 0.0 28.40 30.40 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.6549 159.6 11.4 50 0.2334 127.3 22.7 ZEOLITIC NANNO CHALK OOZE 3 17 A 1 3 51.0 0.0 28.40 31.91 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.5034 215.0 -43.6 50 0.3095 134.4- 76.5 ZEOLITIC NANNO CHALK OOZE 3 17 A 1 4 50.0 0.0 28.40 33.40 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 4 5 0.1147 137.6 -43.4 50 0.2156 111.7 13.8 ZEOLITIC NANNO CHALK OOZE 3 17 A 1 4 100.0 0.0 28.40 33.90 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.5328 189.5 -4.8 50 0.1180 88.6 -4.1 ZEOLITIC NANNO CHALK OOZE 3 17 A 1 5 7.0 0.0 28.40 34.47 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.6126 192.5 -30.1 50 0.1133 13.6- 43.1 ZEOLITIC NANNO CHALK OOZE 3 17 A 1 5 50.0 0.0 28.40 34.90 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 4 5 0.1150 138.5 36.4 50 0.1833 77.4- 24.6 ZEOLITIC NANNO CHALK OOZE 3 17 A 1 5 100.0 0.0 28.40 35.40 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 6 0.4999 186.1 16.2 50 0.7969 131.1 63.3 ZEOLITIC NANNO CHALK OOZE 3 17 A 1 6 17.0 0.0 28.40 36.07 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.4257 204.5 -10.1 50 0.1435 213.6- 30.3 ZEOLITIC NANNO CHALK OOZE 3 17 A 2 1 69.0 0.0 37.50 38.19 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.8709 177.4 -1.9 50 0.1778 120.4- 13.0 ZEOLITIC NANNO CHALK OOZE 3 17 A 2 2 1.0 0.0 37.50 39.01 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.2578 186.5 -43.2 50 0.2696 273.9- 78.4 ZEOLITIC NANNO CHALK OOZE 3 17 A 2 2 100.0 0.0 37.50 40.00 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 184.8 -5.7 50 201.1- 31.1 ZEOLITIC NANNO CHALK OOZE 3 17 A 2 3 12.0 0.0 37.50 40.62 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 184.6 -13.3 50 246.5- 55.1 ZEOLITIC NANNO CHALK OOZE 3 17 A 2 4 12.0 0.0 37.50 42.12 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 6 0.3676 191.0 4.6 50 0.9814 205.2- 24.8 ZEOLITIC NANNO CHALK OOZE 3 17 A 2 4 50.0 52.0 37.50 42.51 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.4022 189.5 -17.7 50 0.1065 196.2- 34.8 ZEOLITIC NANNO CHALK OOZE 3 17 A 2 4 100.0 0.0 37.50 43.00 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.3580 234.2 31.8 50 0.2548 301.7 58.7 ZEOLITIC NANNO CHALK OOZE 3 17 A 2 5 2.0 0.0 37.50 43.52 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.3786 174.5 31.7 50 0.1806 153.2 50.2 NANNO CHALK OOZE 3 17 A 2 5 62.0 0.0 37.50 44.12 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.4996 182.8 -10.7 50 0.1572 220.9- 37.3 NANNO CHALK OOZE 3 17 A 2 5 100.0 0.0 37.50 44.50 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 6 0.1580 181.0 18.8 50 0.7653 124.1 53.0 NANNO CHALK OOZE 3 17 A 2 6 19.0 0.0 37.50 45.19 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 6 0.2117 238.5 -28.8 50 0.9664 257.7- 37.7 NANNO CHALK OOZE 3 17 A 2 6 50.0 0.0 37.50 45.50 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.4682 174.3 -7.8 50 0.1210 169.3- 19.9 NANNO CHALK OOZE 3 17 A 2 6 100.0 0.0 37.50 46.00 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 6 0.1838 181.5 -12.9 50 0.3445 157.7- 61.6 NANNO CHALK OOZE 3 17 A 3 1 53.0 0.0 85.40 85.93 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 6 0.1862 207.3 19.4 50 0.8543 220.7 26.3 NANNO CHALK OOZE 3 17 A 3 1 100.0 0.0 85.40 86.40 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 6 0.1734 162.8 19.9 50 0.7381 161.8 15.8 NANNO CHALK OOZE 3 17 A 4 2 8.0 0.0 94.60 96.18 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 6 0.1088 182.6 0.8 50 0.2035 146.3- 63.8 NANNO CHALK OOZE 3 17 A 4 2 50.0 0.0 94.60 96.60 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.3516 196.6 -37.6 50 0.1624 240.1- 79.9 NANNO CHALK OOZE 3 17 A 4 2 75.0 0.0 94.60 96.85 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.6680 117.3 -55.8 50 0.4908 63.3- 65.0 NANNO CHALK OOZE 3 17 A 4 2 100.0 0.0 94.60 97.10 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.4544 169.1 -47.9 50 0.2652 156.1- 72.5 NANNO CHALK OOZE 3 17 A 4 6 6.0 0.0 94.60 102.16 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 6 6 0.9800 196.0 17.9 50 0.3041 197.7 50.6 NANNO CHALK OOZE 3 17 A 4 6 50.0 0.0 94.60 102.60 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 6 0.2773 182.8 -4.9 50 0.5408 201.5- 27.0 NANNO CHALK OOZE 3 17 A 4 6 75.0 0.0 94.60 102.85 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.4828 199.3 -22.5 50 0.2191 176.3- 50.6 NANNO CHALK OOZE 3 17 A 4 6 105.0 0.0 94.60 103.15 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 6 6 0.4195 51.0 31.6 50 0.6051 43.8 13.2 NANNO CHALK OOZE