leg site hole core section top of sample interval(cm) bottom of sample interval (cm) subbottom depth(m) fraction mineral percent 66 492 1 1 134 136 1.34 BULK CLAY MINERALS 66.0 66 492 1 1 134 136 1.34 BULK QUARTZ 20.0 66 492 1 1 134 136 1.34 BULK FELDSPAR (undifferentiated) 8.0 66 492 3 2 088 090 15.38 BULK CLAY MINERALS 70.0 66 492 3 2 088 090 15.38 BULK QUARTZ 16.0 66 492 3 2 088 090 15.38 BULK FELDSPAR (undifferentiated) 10.0 66 492 3 2 088 090 15.38 BULK HORNBLENDE 2.0 66 492 5 5 002 004 38.02 BULK CLAY MINERALS 71.0 66 492 5 5 002 004 38.02 BULK QUARTZ 18.0 66 492 5 5 002 004 38.02 BULK FELDSPAR (undifferentiated) 9.0 66 492 7 1 090 092 51.90 BULK CLAY MINERALS 73.0 66 492 7 1 090 092 51.90 BULK QUARTZ 18.0 66 492 7 1 090 092 51.90 BULK FELDSPAR (undifferentiated) 8.0 66 492 11 2 010 012 96.60 BULK CLAY MINERALS 70.0 66 492 11 2 010 012 96.60 BULK QUARTZ 21.0 66 492 11 2 010 012 96.60 BULK FELDSPAR (undifferentiated) 9.0 66 492 12 3 090 092 102.40 BULK CLAY MINERALS 42.0 66 492 12 3 090 092 102.40 BULK QUARTZ 8.0 66 492 14 1 050 052 118.00 BULK CLAY MINERALS 71.0 66 492 14 1 050 052 118.00 BULK QUARTZ 18.0 66 492 14 1 050 052 118.00 BULK FELDSPAR (undifferentiated) 11.0 66 492 15 2 112 114 129.62 BULK CLAY MINERALS 72.0 66 492 15 2 112 114 129.62 BULK QUARTZ 17.0 66 492 15 2 112 114 129.62 BULK FELDSPAR (undifferentiated) 11.0 66 492 17 4 041 043 150.91 BULK CLAY MINERALS 72.0 66 492 17 4 041 043 150.91 BULK QUARTZ 16.0 66 492 17 4 041 043 150.91 BULK FELDSPAR (undifferentiated) 12.0 66 492 20 3 .97 138.45 BULK CLAY MINERALS 73.0 66 492 20 3 .97 138.45 BULK QUARTZ 16.0 66 492 20 3 .97 138.45 BULK FELDSPAR (undifferentiated) 11.0 66 492 23 1 080 082 203.80 BULK CLAY MINERALS 50.0 66 492 23 1 080 082 203.80 BULK QUARTZ 22.0 66 492 23 1 080 082 203.80 BULK FELDSPAR (undifferentiated) 28.0 66 492 25 1 120 122 223.20 BULK CLAY MINERALS 53.0 66 492 25 1 120 122 223.20 BULK QUARTZ 21.0 66 492 25 1 120 122 223.20 BULK FELDSPAR (undifferentiated) 16.0 66 492 29 4 098 100 265.48 BULK CLAY MINERALS 75.0 66 492 29 4 098 100 265.48 BULK QUARTZ 16.0 66 492 29 4 098 100 265.48 BULK FELDSPAR (undifferentiated) 9.0