leg site hole core section top interval depth(centimeters) bottom interval depth(centimeters) top of core depth(meters) sample midpoint depth(meters) analyst code piece number lithology shipboard or onshore measurement data source nrm intensity nrm inclination nrm declination stable inclination stable declination quality of orientation mean demagnetizing field initial susceptibility koenigsberger ration comments 49 413 1 2 64.0 67.0 110.00 112.16 IGNEOUS SHIPBOARD INITIAL REPORTS (IR) 7924@-6 -54.6 -58.7 115 APHYRIC BASALT* 3 49 413 1 2 64.0 67.0 110.00 112.16 DAY, R. IGNEOUS SHIPBOARD INITIAL REPORTS (IR) 0.439@-3 40.0 APHYRIC BASALT,THERMOMAGNETIC CURVE IS 4 IRREVERSIBLE* 5 49 413 1 2 66.0 0.0 110.00 112.16 IGNEOUS SHIPBOARD INITIAL REPORTS (IR) 16640@-6 -54.0 -54.0 95 APHYRIC BASALT* 3 49 413 1 2 66.0 0.0 110.00 112.16 DAY, R. IGNEOUS SHIPBOARD INITIAL REPORTS (IR) 0.519@-3 71.0 APHYRIC BASALT* 4 49 413 1 2 100.0 0.0 110.00 112.50 IGNEOUS SHIPBOARD INITIAL REPORTS (IR) 12344@-6 -60.2 -58.8 235 APHYRIC BASALT* 3 49 413 1 2 100.0 0.0 110.00 112.50 DAY, R. IGNEOUS SHIPBOARD INITIAL REPORTS (IR) 0.616@-3 44.0 APHYRIC BASALT,THERMOMAGNETIC CURVE IS 4 IRREVERSIBLE* 5