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 22 1 6 60.0 0.0 0.00 8.10 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.2548 218.9 -14.1 50 0.1500 235.3- 26.3 FORAM NANNO OOZE 3 22 1 6 100.0 0.0 0.00 8.50 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 6 6 0.3759 182.8 -69.9 50 0.2808 199.1- 73.8 FORAM NANNO OOZE 3 22 4 2 55.0 0.0 133.30 135.35 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 6 6 0.2302 254.3 16.4 50 0.2735 242.2 19.6 NANNO CHALK OOZE 3 22 4 4 100.0 0.0 133.30 138.80 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 6 6 0.3570 332.7 -77.9 50 0.3757 338.4- 74.5 NANNO CHALK OOZE 3 22 4 5 100.0 0.0 133.30 140.30 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.1430 133.8 -35.5 50 0.1234 130.3- 35.7 NANNO CHALK OOZE 3 22 4 6 13.0 0.0 133.30 140.93 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 6 6 0.3452 35.2 -69.3 50 0.3583 62.0- 77.8 NANNO CHALK OOZE