leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 17 167 1 0.00 4.75 BULK 'diffuse scattering' measure 47.4 17 167 1 0.00 4.75 BULK 'amorphous material' measure 17.9 17 167 5 103.00 107.40 BULK 'diffuse scattering' measure 44.3 17 167 5 103.00 107.40 BULK 'amorphous material' measure 12.9 17 167 9 223.00 224.00 BULK 'diffuse scattering' measure 44.8 17 167 9 223.00 224.00 BULK 'amorphous material' measure 13.8 17 167 11 297.00 301.00 BULK 'diffuse scattering' measure 46.8 17 167 11 297.00 301.00 BULK 'amorphous material' measure 16.8 17 167 14 407.00 410.20 BULK 'diffuse scattering' measure 46.0 17 167 14 407.00 410.20 BULK 'amorphous material' measure 15.7 17 167 21 500.00 503.25 BULK 'diffuse scattering' measure 45.6 17 167 21 500.00 503.25 BULK 'amorphous material' measure 15.0 17 167 39 657.00 658.20 BULK 'diffuse scattering' measure 48.5 17 167 39 657.00 658.20 BULK 'amorphous material' measure 19.6 17 167 39 657.00 658.20 BULK CALCITE 99.0 17 167 43 694.00 696.50 BULK 'diffuse scattering' measure 54.7 17 167 43 694.00 696.50 BULK 'amorphous material' measure 29.3 17 167 43 694.00 696.50 BULK CALCITE 7.6 17 167 55 805.00 807.50 BULK 'diffuse scattering' measure 46.6 17 167 55 805.00 807.50 BULK 'amorphous material' measure 16.6 17 167 55 805.00 807.50 BULK CALCITE 99.4 17 167 66 898.00 899.55 BULK 'diffuse scattering' measure 76.2 17 167 66 898.00 899.55 BULK 'amorphous material' measure 62.8 17 167 66 898.00 899.55 BULK QUARTZ 21.5 17 167 66 898.00 899.55 BULK PLAGIOCLASE 13.5 17 167 66 898.00 899.55 BULK MONTMORILLONITE 40.1 17 167 66 898.00 899.55 BULK CLINOPTILOLITE 21.8 17 167 77 999.00 1000.20 BULK 'diffuse scattering' measure 44.7 17 167 77 999.00 1000.20 BULK 'amorphous material' measure 13.6 17 167 77 999.00 1000.20 BULK CALCITE 98.1 17 167 88 1108.00 1109.20 BULK 'diffuse scattering' measure 42.7 17 167 88 1108.00 1109.20 BULK 'amorphous material' measure 10.4 17 167 88 1108.00 1109.20 BULK CALCITE 95.9 17 167 88 1108.00 1109.20 BULK QUARTZ 2.3 17 167 93 1157.00 1158.50 BULK 'diffuse scattering' measure 44.6 17 167 93 1157.00 1158.50 BULK 'amorphous material' measure 13.5 17 167 93 1157.00 1158.50 BULK CALCITE 97.6 17 167 93 1157.00 1158.50 BULK QUARTZ 1.0