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 1 1 1 1 6.0 8.0 151.50 151.57 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 6 5 1.358 165.4 41.8 50 9.450 197.7 43.0 CALCAREOUS SILTY CLAY 1 1 1 2 6.0 8.0 151.50 153.07 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 2.595 267.8 33.7 50 2.019 273.8 29.3 CALCAREOUS SILTY CLAY 1 1 1 3 6.0 8.0 151.50 154.57 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 3.393 17.1 14.4 50 2.807 22.5 11.9 CALCAREOUS SILTY CLAY 1 1 1 4 7.0 9.0 151.50 156.08 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 3.751 240.8 -7.2 50 3.731 241.2 -8.2 CLAYEY SILT 1 1 1 5 8.0 10.0 151.50 157.59 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 2.552 5.6 -12.2 50 2.504 4.4 -8.3 CALCAREOUS SILTY CLAY 1 1 1 6 5.0 7.0 151.50 159.06 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 2.744 352.8 -35.1 50 2.315 354.0- 34.5 CALCAREOUS CLAYEY SILT 1 1 1 7 6.0 8.0 151.50 160.57 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 1.761 213.6 63.2 50 1.433 199.6 62.8 CALCAREOUS SILTY CLAY 1 1 2 1 52.0 54.0 299.30 299.83 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 11.7 71.3 50 15.5 52.4 CALCAREOUS CLAYEY SILT 1 1 2 2 3.0 5.0 299.30 300.84 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 1.605 97.1 -58.3 50 1.164 95.5- 28.6 CALCAREOUS CLAYEY SILT 1 1 2 3 9.0 11.0 299.30 302.40 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 2.010 32.5 -29.3 50 1.503 28.0- 24.0 CALCAREOUS CLAYEY SILT 1 1 3 1 8.0 10.0 455.10 455.19 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 2.296 281.6 -60.6 50 1.773 279.5- 52.8 CALCAREOUS SILTY CLAY 1 1 5 1 42.0 44.0 484.00 484.43 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 3.038 113.3 15.5 50 2.476 112.4 10.0 CALCAREOUS SILTY CLAY 1 1 5 2 22.0 24.0 484.00 485.73 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 4.377 258.0 24.4 50 3.720 261.0 22.6 CALCAREOUS SILTY CLAY 1 1 6 1 11.0 13.0 691.30 691.42 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 164.8 72.1 50 154.1 75.8 CALCAREOUS SILTY CLAY 1 1 6 3 4.0 6.0 691.30 694.35 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 3.282 297.5 69.8 50 2.031 310.7 61.1 CALCAREOUS SILTY CLAY 1 1 7 2 10.0 12.0 695.60 698.01 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 1.706 88.1 57.7 50 1.093 86.7 49.7 CALCAREOUS SILTY CLAY 1 1 7 3 5.0 7.0 695.60 699.46 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 6 1.097 169.3 66.4 50 4.962 199.8 66.5 CALCAREOUS SILTY CLAY 1 1 7 4 3.0 5.0 695.60 700.94 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 6 1.038 337.1 66.0 50 4.468 334.5 57.6 CALCAREOUS SILTY CLAY 1 1 7 5 8.0 10.0 695.60 702.49 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 2.175 300.5 55.5 50 1.562 302.5 53.2 CALCAREOUS SILTY CLAY 1 1 7 6 8.0 10.0 695.60 703.99 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 2.805 130.1 75.6 50 1.959 163.3 85.3 CALCAREOUS SILTY CLAY 1 1 7 7 8.0 10.0 695.60 705.49 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 1.699 290.3 65.5 50 1.068 295.2 60.0 CALCAREOUS SILTY CLAY