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 2 8 A 1 1 102.0 104.0 278.30 279.33 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.3870 292.5 -8.1 50 0 .38300 298.4 -5.6 SPICULITE SILTY MUD 2 8 A 1 1 108.0 110.0 278.30 279.39 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.0136 325.0 -43.1 50 0 .00916 349.7- 49.7 SPICULITE SILTY MUD 2 8 A 1 2 6.0 8.0 278.30 279.87 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 200.8 32.2 50 206.5 41.8 RAD OOZE 2 8 A 1 2 83.0 84.0 278.30 280.64 0 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE IR 5 5 0.0151 123.6 -39.7 50 0 .01040 108.4- 11.9 RAD OOZE