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 26 251 A 31 2 84.0 0.0 489.50 491.84 PEIRCE, J. W. IGNEOUS ONSHORE INITIAL REPORTS (IR) 21.6@-4 -67.5 72 3.5@-4 ALT EXT,APHYRIC BASALT* 3 26 251 A 31 3 50.0 0.0 489.50 493.00 PEIRCE, J. W. IGNEOUS ONSHORE INITIAL REPORTS (IR) 46.1@-4 -72.2 40 19.7@-4 ALT EXT,APHYRIC BASALT* 3 26 251 A 31 4 48.0 0.0 489.50 494.48 PEIRCE, J. W. IGNEOUS ONSHORE INITIAL REPORTS (IR) 7.7@-4 -26.1 140 13.2@-4 ALT FRESH,APHYRIC BASALT* 3 26 251 A 31 5 105.0 0.0 489.50 496.55 PEIRCE, J. W. IGNEOUS ONSHORE INITIAL REPORTS (IR) 104@-4 -69.8 75 10.4@-4 ALT FRESH,DOLERITIC BASALT* 3 26 251 A 31 2 84.0 0.0 489.50 491.84 PEIRCE, J. W. IGNEOUS ONSHORE INITIAL REPORTS (IR) 21.6@-4 -67.5 72 3.5@-4 26 251 A 31 3 50.0 0.0 489.50 493.00 PEIRCE, J. W. IGNEOUS ONSHORE INITIAL REPORTS (IR) 46.1@-4 -72.2 40 19.7@-4 26 251 A 31 4 48.0 0.0 489.50 494.48 PEIRCE, J. W. IGNEOUS ONSHORE INITIAL REPORTS (IR) 7.7@-4 -26.1 140 13.2@-4 26 251 A 31 5 105.0 0.0 489.50 496.55 PEIRCE, J. W. IGNEOUS ONSHORE INITIAL REPORTS (IR) 104@-4 -69.8 75 10.4@-4