leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 17 167 43 694.00 696.50 CLAY 'diffuse scattering' measure 78.7 17 167 43 694.00 696.50 CLAY 'amorphous material' measure 66.7 17 167 43 694.00 696.50 CLAY QUARTZ 68.8 17 167 43 694.00 696.50 CLAY MICA 4.5 17 167 43 694.00 696.50 CLAY PALYGORSKITE 8.3 17 167 43 694.00 696.50 CLAY MAGNETITE 18.4 17 167 55 805.00 807.50 CLAY 'diffuse scattering' measure 88.8 17 167 55 805.00 807.50 CLAY 'amorphous material' measure 82.5 17 167 55 805.00 807.50 CLAY QUARTZ 10.3 17 167 55 805.00 807.50 CLAY K-FELDSPAR 7.1 17 167 55 805.00 807.50 CLAY MICA 33.6 17 167 55 805.00 807.50 CLAY CHLORITE 2.7 17 167 55 805.00 807.50 CLAY MONTMORILLONITE 6.4 17 167 66 898.00 899.55 CLAY 'diffuse scattering' measure 77.8 17 167 66 898.00 899.55 CLAY 'amorphous material' measure 65.3 17 167 66 898.00 899.55 CLAY QUARTZ 15.0 17 167 66 898.00 899.55 CLAY PLAGIOCLASE 9.3 17 167 77 999.00 1000.20 CLAY 'diffuse scattering' measure 77.2 17 167 77 999.00 1000.20 CLAY 'amorphous material' measure 64.3 17 167 77 999.00 1000.20 CLAY QUARTZ 59.8 17 167 77 999.00 1000.20 CLAY MICA 30.9 17 167 77 999.00 1000.20 CLAY CHLORITE 3.3 17 167 88 1108.00 1109.20 CLAY 'diffuse scattering' measure 80.0 17 167 88 1108.00 1109.20 CLAY 'amorphous material' measure 68.7 17 167 88 1108.00 1109.20 CLAY QUARTZ 44.8 17 167 88 1108.00 1109.20 CLAY MICA 16.6 17 167 88 1108.00 1109.20 CLAY CHLORITE 5.2 17 167 93 1157.00 1158.50 CLAY 'diffuse scattering' measure 73.2 17 167 93 1157.00 1158.50 CLAY 'amorphous material' measure 58.1 17 167 93 1157.00 1158.50 CLAY QUARTZ 3.6 17 167 93 1157.00 1158.50 CLAY MICA 12.9