leg site hole core section top of sample interval(cm) bottom of sample interval(cm) subbottom depth(m) fraction mineral percent 67 496 3 1 050 054 22.26 2-20 MICRONS "variety of MONTMORILLONITE" 81.0 67 496 3 1 050 054 22.26 2-20 MICRONS MICA 10.0 67 496 3 1 050 054 22.26 2-20 MICRONS CHLORITE 9.0 67 496 8 2 114 119 67.14 2-20 MICRONS "variety of MONTMORILLONITE" 82.0 67 496 8 2 114 119 67.14 2-20 MICRONS MICA 9.0 67 496 8 2 114 119 67.14 2-20 MICRONS CHLORITE 9.0 67 496 19 2 137 139 171.87 2-20 MICRONS "variety of MONTMORILLONITE" 84.0 67 496 19 2 137 139 171.87 2-20 MICRONS MICA 7.0 67 496 19 2 137 139 171.87 2-20 MICRONS CHLORITE 9.0 67 496 26 4 022 027 240.22 2-20 MICRONS "variety of MONTMORILLONITE" 82.0 67 496 26 4 022 027 240.22 2-20 MICRONS MICA 7.0 67 496 26 4 022 027 240.22 2-20 MICRONS CHLORITE 11.0 67 496 31 1 070 075 283.70 2-20 MICRONS "variety of MONTMORILLONITE" 85.0 67 496 31 1 070 075 283.70 2-20 MICRONS MICA 5.0 67 496 31 1 070 075 283.70 2-20 MICRONS CHLORITE 10.0 67 496 40 2 020 022 370.20 2-20 MICRONS "variety of MONTMORILLONITE" 86.0 67 496 40 2 020 022 370.20 2-20 MICRONS MICA 3.0 67 496 40 2 020 022 370.20 2-20 MICRONS CHLORITE 11.0