leg site hole core section top of sample interval(cm) bottom of sample interval (cm) subbottom depth(m) fraction mineral percent 62 466 1 1 057 059 0.58 BULK CLAY MINERALS 17.9 62 466 1 1 057 059 0.58 BULK QUARTZ 2.6 62 466 1 1 057 059 0.58 BULK CALCITE 79.5 62 466 2 5 120 122 15.21 BULK CLAY MINERALS 20.1 62 466 2 5 120 122 15.21 BULK QUARTZ 4.6 62 466 2 5 120 122 15.21 BULK FELDSPAR (undifferentiated) 1.0 62 466 2 5 120 122 15.21 BULK CALCITE 74.3 62 466 3 3 106 108 21.57 BULK CLAY MINERALS 11.5 62 466 3 3 106 108 21.57 BULK QUARTZ 1.0 62 466 3 3 106 108 21.57 BULK CALCITE 88.5 62 466 6 6 055 057 54.06 BULK CLAY MINERALS 16.0 62 466 6 6 055 057 54.06 BULK QUARTZ 3.3 62 466 6 6 055 057 54.06 BULK CALCITE 84.0 62 466 8 6 110 112 73.61 BULK CLAY MINERALS 19.4 62 466 8 6 110 112 73.61 BULK CALCITE 75.6 62 466 8 6 110 112 73.61 BULK PHILLIPSITE 5.0 62 466 9 1 013 017 74.66 BULK CLAY MINERALS 38.4 62 466 9 1 013 017 74.66 BULK CALCITE 52.6 62 466 9 1 013 017 74.66 BULK PHILLIPSITE 7.0 62 466 15 3 020 022 125.21 BULK CLAY MINERALS 5.2 62 466 15 3 020 022 125.21 BULK CALCITE 94.8 62 466 28 CC 020 021 255.00 BULK CLAY MINERALS 85.4 62 466 28 CC 020 021 255.00 BULK QUARTZ 2.6 62 466 28 CC 020 021 255.00 BULK OPAL 12.0 62 466 30 1 080 081 265.30 BULK CLAY MINERALS 47.9 62 466 30 1 080 081 265.30 BULK QUARTZ 13.0 62 466 30 1 080 081 265.30 BULK CALCITE 25.6 62 466 30 1 080 081 265.30 BULK OPAL 13.5 62 466 34 1 086 087 293.86 BULK CLAY MINERALS 20.8 62 466 34 1 086 087 293.86 BULK CALCITE 78.2 62 466 34 1 086 087 293.86 BULK OPAL 1.0