leg site hole core section top of sample interval(cm) bottom of sample interval (cm) subbottom depth(m) fraction mineral percent 56 435 A 1 2 083 087 2.35 BULK CLAY MINERALS 65.0 56 435 A 1 2 083 087 2.35 BULK QUARTZ 14.0 56 435 A 1 2 083 087 2.35 BULK FELDSPAR (undifferentiated) 8.0 56 435 A 1 2 083 087 2.35 BULK PYROXENE 1.0 56 435 A 1 2 083 087 2.35 BULK HORNBLENDE 4.0 56 435 A 1 2 083 087 2.35 BULK PYRITE 1.0 56 435 A 1 3 083 087 3.85 BULK CLAY MINERALS 73.0 56 435 A 1 3 083 087 3.85 BULK QUARTZ 15.0 56 435 A 1 3 083 087 3.85 BULK FELDSPAR (undifferentiated) 6.0 56 435 A 1 3 083 087 3.85 BULK PYROXENE 1.0 56 435 A 1 3 083 087 3.85 BULK HORNBLENDE 1.0 56 435 A 1 4 083 087 5.35 BULK CLAY MINERALS 72.0 56 435 A 1 4 083 087 5.35 BULK QUARTZ 16.0 56 435 A 1 4 083 087 5.35 BULK FELDSPAR (undifferentiated) 7.0 56 435 A 1 4 083 087 5.35 BULK PYROXENE 1.0 56 435 A 1 5 031 035 6.33 BULK CLAY MINERALS 76.0 56 435 A 1 5 031 035 6.33 BULK QUARTZ 16.0 56 435 A 1 5 031 035 6.33 BULK FELDSPAR (undifferentiated) 6.0 56 435 A 1 5 031 035 6.33 BULK PYROXENE 1.0 56 435 A 1 5 031 035 6.33 BULK HORNBLENDE 1.0 56 435 A 2 1 033 037 149.85 BULK OPAL 35.0 56 435 A 2 1 033 037 149.85 BULK CLAY MINERALS 51.0 56 435 A 2 1 033 037 149.85 BULK QUARTZ 8.0 56 435 A 2 1 033 037 149.85 BULK FELDSPAR (undifferentiated) 2.0 56 435 A 2 1 033 037 149.85 BULK CALCITE 3.0 56 435 A 2 1 033 037 149.85 BULK PYRITE 1.0 56 435 A 3 1 050 054 159.52 BULK OPAL 40.0 56 435 A 3 1 050 054 159.52 BULK CLAY MINERALS 46.0 56 435 A 3 1 050 054 159.52 BULK QUARTZ 7.0 56 435 A 3 1 050 054 159.52 BULK FELDSPAR (undifferentiated) 3.0 56 435 A 3 1 050 054 159.52 BULK HORNBLENDE 1.0 56 435 A 3 1 050 054 159.52 BULK CALCITE 3.0 56 435 A 3 2 050 054 161.02 BULK OPAL 44.0 56 435 A 3 2 050 054 161.02 BULK CLAY MINERALS 48.0 56 435 A 3 2 050 054 161.02 BULK QUARTZ 6.0 56 435 A 3 2 050 054 161.02 BULK FELDSPAR (undifferentiated) 2.0 56 435 A 3 3 050 054 162.52 BULK OPAL 25.0 56 435 A 3 3 050 054 162.52 BULK CLAY MINERALS 59.0 56 435 A 3 3 050 054 162.52 BULK QUARTZ 10.0 56 435 A 3 3 050 054 162.52 BULK FELDSPAR (undifferentiated) 3.0 56 435 A 3 3 050 054 162.52 BULK CALCITE 3.0 56 435 A 3 4 050 054 164.02 BULK OPAL 30.0 56 435 A 3 4 050 054 164.02 BULK CLAY MINERALS 57.0 56 435 A 3 4 050 054 164.02 BULK QUARTZ 10.0 56 435 A 3 4 050 054 164.02 BULK FELDSPAR (undifferentiated) 3.0 56 435 A 3 5 022 026 165.24 BULK OPAL 20.0 56 435 A 3 5 022 026 165.24 BULK CLAY MINERALS 66.0 56 435 A 3 5 022 026 165.24 BULK QUARTZ 9.0 56 435 A 3 5 022 026 165.24 BULK FELDSPAR (undifferentiated) 3.0 56 435 A 3 5 022 026 165.24 BULK PYROXENE 1.0 56 435 A 3 5 022 026 165.24 BULK PYRITE 1.0 56 435 A 4 1 092 096 169.44 BULK OPAL 25.0 56 435 A 4 1 092 096 169.44 BULK CLAY MINERALS 61.0 56 435 A 4 1 092 096 169.44 BULK QUARTZ 9.0 56 435 A 4 1 092 096 169.44 BULK FELDSPAR (undifferentiated) 3.0 56 435 A 4 1 092 096 169.44 BULK PYROXENE 1.0 56 435 A 4 1 092 096 169.44 BULK PYRITE 1.0 56 435 A 4 2 092 096 170.94 BULK OPAL 25.0 56 435 A 4 2 092 096 170.94 BULK CLAY MINERALS 61.0 56 435 A 4 2 092 096 170.94 BULK QUARTZ 9.0 56 435 A 4 2 092 096 170.94 BULK FELDSPAR (undifferentiated) 2.0 56 435 A 4 2 092 096 170.94 BULK PYROXENE 1.0 56 435 A 4 2 092 096 170.94 BULK HORNBLENDE 1.0 56 435 A 4 2 092 096 170.94 BULK PYRITE 1.0 56 435 A 4 3 092 096 172.44 BULK OPAL 25.0 56 435 A 4 3 092 096 172.44 BULK CLAY MINERALS 60.0 56 435 A 4 3 092 096 172.44 BULK QUARTZ 12.0 56 435 A 4 3 092 096 172.44 BULK FELDSPAR (undifferentiated) 3.0 56 435 A 5 1 012 016 178.14 BULK OPAL 20.0 56 435 A 5 1 012 016 178.14 BULK CLAY MINERALS 63.0 56 435 A 5 1 012 016 178.14 BULK QUARTZ 9.0 56 435 A 5 1 012 016 178.14 BULK FELDSPAR (undifferentiated) 4.0 56 435 A 5 1 012 016 178.14 BULK CALCITE 4.0 56 435 A 5 2 012 016 179.64 BULK OPAL 20.0 56 435 A 5 2 012 016 179.64 BULK CLAY MINERALS 62.0 56 435 A 5 2 012 016 179.64 BULK QUARTZ 11.0 56 435 A 5 2 012 016 179.64 BULK FELDSPAR (undifferentiated) 4.0 56 435 A 5 2 012 016 179.64 BULK HORNBLENDE 1.0 56 435 A 5 2 012 016 179.64 BULK PYRITE 2.0 56 435 A 5 3 012 016 180.14 BULK OPAL 48.0 56 435 A 5 3 012 016 180.14 BULK CLAY MINERALS 33.0 56 435 A 5 3 012 016 180.14 BULK QUARTZ 7.0 56 435 A 5 3 012 016 180.14 BULK FELDSPAR (undifferentiated) 2.0 56 435 A 5 3 012 016 180.14 BULK CALCITE 8.0 56 435 A 5 3 012 016 180.14 BULK PYRITE 2.0 56 435 A 5 4 006 010 182.58 BULK OPAL 15.0 56 435 A 5 4 006 010 182.58 BULK CLAY MINERALS 68.0 56 435 A 5 4 006 010 182.58 BULK QUARTZ 9.0 56 435 A 5 4 006 010 182.58 BULK FELDSPAR (undifferentiated) 4.0 56 435 A 5 4 006 010 182.58 BULK PYROXENE 2.0 56 435 A 5 4 006 010 182.58 BULK HORNBLENDE 1.0 56 435 A 5 4 006 010 182.58 BULK PYRITE 1.0 56 435 A 5 5 012 016 184.14 BULK OPAL 35.0 56 435 A 5 5 012 016 184.14 BULK CLAY MINERALS 51.0 56 435 A 5 5 012 016 184.14 BULK QUARTZ 10.0 56 435 A 5 5 012 016 184.14 BULK FELDSPAR (undifferentiated) 4.0 56 435 A 5 6 017 021 185.69 BULK OPAL 25.0 56 435 A 5 6 017 021 185.69 BULK CLAY MINERALS 60.0 56 435 A 5 6 017 021 185.69 BULK QUARTZ 10.0 56 435 A 5 6 017 021 185.69 BULK FELDSPAR (undifferentiated) 4.0 56 435 A 5 6 017 021 185.69 BULK PYRITE 1.0 56 435 A 6 1 031 035 187.83 BULK OPAL 30.0 56 435 A 6 1 031 035 187.83 BULK CLAY MINERALS 55.0 56 435 A 6 1 031 035 187.83 BULK QUARTZ 10.0 56 435 A 6 1 031 035 187.83 BULK FELDSPAR (undifferentiated) 3.0 56 435 A 6 1 031 035 187.83 BULK PYROXENE 1.0 56 435 A 6 1 031 035 187.83 BULK PYRITE 1.0 56 435 A 6 2 031 035 189.33 BULK OPAL 35.0 56 435 A 6 2 031 035 189.33 BULK CLAY MINERALS 54.0 56 435 A 6 2 031 035 189.33 BULK QUARTZ 8.0 56 435 A 6 2 031 035 189.33 BULK FELDSPAR (undifferentiated) 3.0 56 435 A 6 3 031 035 190.83 BULK OPAL 25.0 56 435 A 6 3 031 035 190.83 BULK CLAY MINERALS 54.0 56 435 A 6 3 031 035 190.83 BULK QUARTZ 9.0 56 435 A 6 3 031 035 190.83 BULK FELDSPAR (undifferentiated) 3.0 56 435 A 6 3 031 035 190.83 BULK CALCITE 8.0 56 435 A 6 3 031 035 190.83 BULK PYRITE 1.0 56 435 A 6 4 031 035 192.33 BULK OPAL 30.0 56 435 A 6 4 031 035 192.33 BULK CLAY MINERALS 60.0 56 435 A 6 4 031 035 192.33 BULK QUARTZ 6.0 56 435 A 6 4 031 035 192.33 BULK FELDSPAR (undifferentiated) 3.0 56 435 A 6 4 031 035 192.33 BULK PYRITE 1.0 56 435 A 7 1 052 056 197.54 BULK OPAL 30.0 56 435 A 7 1 052 056 197.54 BULK CLAY MINERALS 56.0 56 435 A 7 1 052 056 197.54 BULK QUARTZ 10.0 56 435 A 7 1 052 056 197.54 BULK FELDSPAR (undifferentiated) 3.0 56 435 A 7 1 052 056 197.54 BULK PYRITE 1.0 56 435 A 8 1 030 034 206.32 BULK OPAL 62.0 56 435 A 8 1 030 034 206.32 BULK CLAY MINERALS 27.0 56 435 A 8 1 030 034 206.32 BULK QUARTZ 6.0 56 435 A 8 1 030 034 206.32 BULK FELDSPAR (undifferentiated) 2.0 56 435 A 8 1 030 034 206.32 BULK PYROXENE 1.0 56 435 A 8 1 030 034 206.32 BULK HORNBLENDE 1.0 56 435 A 8 1 030 034 206.32 BULK PYRITE 1.0 56 435 A 9 1 044 048 216.46 BULK OPAL 35.0 56 435 A 9 1 044 048 216.46 BULK CLAY MINERALS 52.0 56 435 A 9 1 044 048 216.46 BULK QUARTZ 9.0 56 435 A 9 1 044 048 216.46 BULK FELDSPAR (undifferentiated) 3.0 56 435 A 9 1 044 048 216.46 BULK PYRITE 1.0 56 435 A 9 2 044 048 217.96 BULK OPAL 48.0 56 435 A 9 2 044 048 217.96 BULK CLAY MINERALS 44.0 56 435 A 9 2 044 048 217.96 BULK QUARTZ 6.0 56 435 A 9 2 044 048 217.96 BULK FELDSPAR (undifferentiated) 2.0 56 435 A 9 3 060 064 219.62 BULK OPAL 53.0 56 435 A 9 3 060 064 219.62 BULK CLAY MINERALS 32.0 56 435 A 9 3 060 064 219.62 BULK QUARTZ 8.0 56 435 A 9 3 060 064 219.62 BULK FELDSPAR (undifferentiated) 2.0 56 435 A 9 3 060 064 219.62 BULK CALCITE 4.0 56 435 A 9 3 060 064 219.62 BULK PYRITE 1.0 56 435 A 11 1 033 037 235.35 BULK OPAL 30.0 56 435 A 11 1 033 037 235.35 BULK CLAY MINERALS 59.0 56 435 A 11 1 033 037 235.35 BULK QUARTZ 8.0 56 435 A 11 1 033 037 235.35 BULK FELDSPAR (undifferentiated) 2.0 56 435 A 11 1 033 037 235.35 BULK PYRITE 1.0 56 435 A 11 2 033 037 236.85 BULK OPAL 30.0 56 435 A 11 2 033 037 236.85 BULK CLAY MINERALS 55.0 56 435 A 11 2 033 037 236.85 BULK QUARTZ 11.0 56 435 A 11 2 033 037 236.85 BULK FELDSPAR (undifferentiated) 3.0 56 435 A 11 2 033 037 236.85 BULK PYRITE 1.0 56 435 A 11 3 033 037 238.35 BULK OPAL 35.0 56 435 A 11 3 033 037 238.35 BULK CLAY MINERALS 51.0 56 435 A 11 3 033 037 238.35 BULK QUARTZ 7.0 56 435 A 11 3 033 037 238.35 BULK FELDSPAR (undifferentiated) 2.0 56 435 A 11 3 033 037 238.35 BULK CALCITE 4.0 56 435 A 11 3 033 037 238.35 BULK PYRITE 1.0 56 435 A 11 4 033 037 239.85 BULK OPAL 25.0 56 435 A 11 4 033 037 239.85 BULK CLAY MINERALS 64.0 56 435 A 11 4 033 037 239.85 BULK QUARTZ 7.0 56 435 A 11 4 033 037 239.85 BULK FELDSPAR (undifferentiated) 2.0 56 435 A 11 4 033 037 239.85 BULK PYROXENE 1.0 56 435 A 11 4 033 037 239.85 BULK PYRITE 1.0