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 57 440 A 2 1 90.0 92.0 82.50 83.41 0 CONVENTIONAL ROTARY DRILLING CORER Hall, J. M. ONSHORE IR 6 1.10 31. 66. CIATOMACEOUS CLAY WITH PYRITE SPECKS 57 440 A 2 6 28.0 30.0 82.50 90.29 0 CONVENTIONAL ROTARY DRILLING CORER Hall, J. M. ONSHORE IR 6 2.06 62. 72. DIATOMACEOUS CLAY 57 440 A 3 1 72.0 74.0 92.00 92.73 0 CONVENTIONAL ROTARY DRILLING CORER Hall, J. M. ONSHORE IR 6 2.09 17. 18. DIATOMACEOUS SILTY CLAY WITH SPONGE FRAGMENTS 57 440 A 4 1 67.0 69.0 101.50 102.18 0 CONVENTIONAL ROTARY DRILLING CORER Hall, J. M. ONSHORE IR 6 3.95 58. 63. VITRIC DIATOMACEOUS SILTY CLAY 57 440 A 7 4 13.0 15.0 130.00 134.64 0 CONVENTIONAL ROTARY DRILLING CORER Hall, J. M. ONSHORE IR 6 1.40 50. 41. DIATOMACEOUS SILTY CLAY WITH VOLCANIC ASH