leg site hole core section top of sample interval(cm) bottom of sample interval (cm) subbottom depth(m) fraction mineral percent 65 482 F 2 2 055 057 115.56 BULK CLAY MINERALS 65.5 65 482 F 2 2 055 057 115.56 BULK QUARTZ 14.0 65 482 F 2 2 055 057 115.56 BULK FELDSPAR (undifferentiated) 20.0 65 482 F 2 2 055 057 115.56 BULK CALCITE 1.5 65 482 F 3 2 055 057 125.06 BULK CLAY MINERALS 74.5 65 482 F 3 2 055 057 125.06 BULK QUARTZ 15.0 65 482 F 3 2 055 057 125.06 BULK FELDSPAR (undifferentiated) 8.0 65 482 F 3 2 055 057 125.06 BULK CALCITE 2.5 65 482 F 3 4 088 090 128.38 >20 MICRONS "variety of MONTMORILLONITE" 61.0 65 482 F 3 4 088 090 128.38 >20 MICRONS MICA 29.0 65 482 F 3 4 088 090 128.38 >20 MICRONS CHLORITE 10.0 65 482 F 3 4 088 090 128.38 >20 MICRONS ZEOLITE 0.6 65 482 F 4 2 056 058 134.07 BULK CLAY MINERALS 64.0 65 482 F 4 2 056 058 134.07 BULK QUARTZ 16.0 65 482 F 4 2 056 058 134.07 BULK FELDSPAR (undifferentiated) 18.0 65 482 F 4 2 056 058 134.07 BULK CALCITE 2.0 65 482 F 4 3 100 102 136.00 >20 MICRONS "variety of MONTMORILLONITE" 76.0 65 482 F 4 3 100 102 136.00 >20 MICRONS MICA 15.0 65 482 F 4 3 100 102 136.00 >20 MICRONS CHLORITE 9.0 65 482 F 4 3 100 102 136.00 >20 MICRONS ZEOLITE 0.6