leg site hole core section top of sample interval(cm) bottom of sample interval (cm) subbottom depth(m) fraction mineral percent 60 454 4 5 022 024 25.73 BULK CLAY MINERALS 84.8 60 454 4 5 022 024 25.73 BULK QUARTZ 1.6 60 454 4 5 022 024 25.73 BULK FELDSPAR (undifferentiated) 8.4 60 454 4 5 022 024 25.73 BULK HORNBLENDE 2.0 60 454 4 5 022 024 25.73 BULK CALCITE 3.2 60 454 5 CC 013 015 38.44 BULK CLAY MINERALS 90.6 60 454 5 CC 013 015 38.44 BULK QUARTZ 1.0 60 454 5 CC 013 015 38.44 BULK FELDSPAR (undifferentiated) 5.4 60 454 5 CC 013 015 38.44 BULK HORNBLENDE 1.0