leg site hole core section top of sample interval(cm) bottom of sample interval (cm) subbottom depth(m) fraction mineral percent 65 482 B 1 2 026 028 45.77 BULK CLAY MINERALS 65.0 65 482 B 1 2 026 028 45.77 BULK QUARTZ 19.0 65 482 B 1 2 026 028 45.77 BULK FELDSPAR (undifferentiated) 16.0 65 482 B 2 2 028 028 55.27 BULK CLAY MINERALS 71.5 65 482 B 2 2 028 028 55.27 BULK QUARTZ 16.0 65 482 B 2 2 028 028 55.27 BULK FELDSPAR (undifferentiated) 9.0 65 482 B 2 2 028 028 55.27 BULK CALCITE 2.5 65 482 B 2 2 028 028 55.27 BULK CLINOPTILOLITE 1.0 65 482 B 4 2 026 028 74.27 BULK CLAY MINERALS 68.0 65 482 B 4 2 026 028 74.27 BULK QUARTZ 14.0 65 482 B 4 2 026 028 74.27 BULK FELDSPAR (undifferentiated) 14.0 65 482 B 4 2 026 028 74.27 BULK CALCITE 4.0 65 482 B 6 2 015 017 93.16 BULK CLAY MINERALS 50.5 65 482 B 6 2 015 017 93.16 BULK QUARTZ 23.0 65 482 B 6 2 015 017 93.16 BULK FELDSPAR (undifferentiated) 20.0 65 482 B 6 2 015 017 93.16 BULK CALCITE 5.5 65 482 B 6 2 015 017 93.16 BULK CLINOPTILOLITE 1.0 65 482 B 7 2 023 025 102.74 BULK CLAY MINERALS 67.0 65 482 B 7 2 023 025 102.74 BULK QUARTZ 17.0 65 482 B 7 2 023 025 102.74 BULK FELDSPAR (undifferentiated) 9.0 65 482 B 7 2 023 025 102.74 BULK CALCITE 5.0 65 482 B 7 2 023 025 102.74 BULK CLINOPTILOLITE 2.0 65 482 B 8 3 116 118 114.67 BULK CLAY MINERALS 75.5 65 482 B 8 3 116 118 114.67 BULK QUARTZ 19.0 65 482 B 8 3 116 118 114.67 BULK FELDSPAR (undifferentiated) 10.0 65 482 B 8 3 116 118 114.67 BULK CALCITE 3.5 65 482 B 8 3 116 118 114.67 BULK CLINOPTILOLITE 2.0 65 482 B 9 3 066 068 123.67 BULK CLAY MINERALS 75.0 65 482 B 9 3 066 068 123.67 BULK QUARTZ 16.0 65 482 B 9 3 066 068 123.67 BULK FELDSPAR (undifferentiated) 9.0 65 482 B 9 6 118 120 128.68 >20 MICRONS "variety of MONTMORILLONITE" 75.0 65 482 B 9 6 118 120 128.68 >20 MICRONS MICA 20.0 65 482 B 9 6 118 120 128.68 >20 MICRONS CHLORITE 5.0 65 482 B 9 6 118 120 128.68 >20 MICRONS ZEOLITE 0.6 65 482 B 10 4 102 104 135.02 >20 MICRONS "variety of MONTMORILLONITE" 70.0 65 482 B 10 4 102 104 135.02 >20 MICRONS MICA 22.0 65 482 B 10 4 102 104 135.02 >20 MICRONS CHLORITE 8.0 65 482 B 10 4 102 104 135.02 >20 MICRONS ZEOLITE 0.5 65 482 B 10 4 112 114 135.12 BULK CLAY MINERALS 71.5 65 482 B 10 4 112 114 135.12 BULK QUARTZ 19.0 65 482 B 10 4 112 114 135.12 BULK FELDSPAR (undifferentiated) 8.0 65 482 B 10 4 112 114 135.12 BULK CALCITE 1.5 65 482 B 10 7 004 006 138.54 >20 MICRONS "variety of MONTMORILLONITE" 75.0 65 482 B 10 7 004 006 138.54 >20 MICRONS MICA 15.0 65 482 B 10 7 004 006 138.54 >20 MICRONS CHLORITE 10.0 65 482 B 10 7 004 006 138.54 >20 MICRONS ZEOLITE 0.7