leg site hole core section top of sample interval(cm) bottom of sample interval (cm) subbottom depth(m) fraction mineral percent 60 456 3 2 020 024 11.72 BULK CLAY MINERALS 82.1 60 456 3 2 020 024 11.72 BULK QUARTZ 0.9 60 456 3 2 020 024 11.72 BULK FELDSPAR (undifferentiated) 8.4 60 456 3 2 020 024 11.72 BULK PYROXENE 2.0 60 456 3 2 020 024 11.72 BULK HORNBLENDE 1.0 60 456 3 2 020 024 11.72 BULK CALCITE 5.1 60 456 7 2 029 031 49.80 BULK CLAY MINERALS 79.4 60 456 7 2 029 031 49.80 BULK QUARTZ 1.7 60 456 7 2 029 031 49.80 BULK FELDSPAR (undifferentiated) 8.0 60 456 7 2 029 031 49.80 BULK PYROXENE 2.0 60 456 7 2 029 031 49.80 BULK HORNBLENDE 2.5 60 456 7 2 029 031 49.80 BULK CALCITE 6.4 60 456 12 2 043 045 95.93 BULK QUARTZ 1.0 60 456 12 2 043 045 95.93 BULK K-FELDSPAR 4.0 60 456 14 1 037 039 114.87 BULK CALCITE 2.0 60 456 14 1 037 039 114.87 BULK QUARTZ 2.0 60 456 14 1 037 039 114.87 BULK K-FELDSPAR 4.0 60 456 14 1 069 071 115.19 BULK CALCITE 6.0 60 456 14 1 069 071 115.19 BULK QUARTZ 7.0 60 456 14 1 069 071 115.19 BULK K-FELDSPAR 3.0 60 456 14 1 088 089 115.28 BULK CALCITE 9.0 60 456 14 1 088 089 115.28 BULK QUARTZ 1.0 60 456 14 1 088 089 115.28 BULK K-FELDSPAR 2.0 60 456 15 CC 000 004 133.34 BULK CLAY MINERALS 59.8 60 456 15 CC 000 004 133.34 BULK QUARTZ 17.5 60 456 15 CC 000 004 133.34 BULK FELDSPAR (undifferentiated) 6.4 60 456 15 CC 000 004 133.34 BULK HORNBLENDE 2.8 60 456 15 CC 000 004 133.34 BULK CALCITE 13.5 60 456 16 1 010 013 133.60 BULK CALCITE 6.0 60 456 16 1 010 013 133.60 BULK QUARTZ 7.0 60 456 16 1 010 013 133.60 BULK K-FELDSPAR 1.0 60 456 16 1 078 083 134.28 BULK CALCITE 23.0 60 456 16 1 078 083 134.28 BULK QUARTZ 19.0