leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 17 167 11 297.00 301.00 SILT 'diffuse scattering' measure 97.6 17 167 11 297.00 301.00 SILT 'amorphous material' measure 96.3 17 167 11 297.00 301.00 SILT QUARTZ 16.1 17 167 11 297.00 301.00 SILT PLAGIOCLASE 21.9 17 167 11 297.00 301.00 SILT MICA 18.3 17 167 11 297.00 301.00 SILT MONTMORILLONITE 29.9 17 167 11 297.00 301.00 SILT BARITE 13.8 17 167 14 407.00 410.20 SILT 'diffuse scattering' measure 96.1 17 167 14 407.00 410.20 SILT 'amorphous material' measure 93.9 17 167 14 407.00 410.20 SILT QUARTZ 9.8 17 167 14 407.00 410.20 SILT K-FELDSPAR 24.9 17 167 14 407.00 410.20 SILT PLAGIOCLASE 20.0 17 167 14 407.00 410.20 SILT MICA 13.2 17 167 14 407.00 410.20 SILT MONTMORILLONITE 14.6 17 167 14 407.00 410.20 SILT CLINOPTILOLITE 3.9 17 167 14 407.00 410.20 SILT BARITE 13.6 17 167 21 500.00 503.25 SILT 'diffuse scattering' measure 97.2 17 167 21 500.00 503.25 SILT 'amorphous material' measure 95.7 17 167 21 500.00 503.25 SILT QUARTZ 15.4 17 167 21 500.00 503.25 SILT PLAGIOCLASE 46.2 17 167 21 500.00 503.25 SILT BARITE 38.4 17 167 43 694.00 696.50 SILT 'diffuse scattering' measure 62.8 17 167 43 694.00 696.50 SILT 'amorphous material' measure 41.9 17 167 43 694.00 696.50 SILT QUARTZ 92.0 17 167 43 694.00 696.50 SILT MAGNETITE 8.0 17 167 66 898.00 899.55 SILT 'diffuse scattering' measure 70.4 17 167 66 898.00 899.55 SILT 'amorphous material' measure 53.7 17 167 66 898.00 899.55 SILT QUARTZ 19.6 17 167 66 898.00 899.55 SILT PLAGIOCLASE 15.9 17 167 66 898.00 899.55 SILT MICA 3.8 17 167 66 898.00 899.55 SILT MONTMORILLONITE 15.3 17 167 66 898.00 899.55 SILT CLINOPTILOLITE 43.0 17 167 66 898.00 899.55 SILT BARITE 2.4 17 167 77 999.00 1000.20 SILT 'diffuse scattering' measure 65.7 17 167 77 999.00 1000.20 SILT 'amorphous material' measure 46.4 17 167 77 999.00 1000.20 SILT QUARTZ 40.2 17 167 77 999.00 1000.20 SILT K-FELDSPAR 7.8 17 167 77 999.00 1000.20 SILT MICA 24.1 17 167 77 999.00 1000.20 SILT CHLORITE 2.0 17 167 77 999.00 1000.20 SILT PYRITE 9.6 17 167 77 999.00 1000.20 SILT SPHALERITE 5.0 17 167 77 999.00 1000.20 SILT BARITE 11.2 17 167 88 1108.00 1109.20 SILT 'diffuse scattering' measure 69.0 17 167 88 1108.00 1109.20 SILT 'amorphous material' measure 51.5 17 167 88 1108.00 1109.20 SILT QUARTZ 44.9 17 167 88 1108.00 1109.20 SILT K-FELDSPAR 22.4 17 167 88 1108.00 1109.20 SILT PLAGIOCLASE 9.0 17 167 88 1108.00 1109.20 SILT MICA 19.9 17 167 88 1108.00 1109.20 SILT CHLORITE 3.7 17 167 93 1157.00 1158.50 SILT 'diffuse scattering' measure 66.3 17 167 93 1157.00 1158.50 SILT 'amorphous material' measure 47.4 17 167 93 1157.00 1158.50 SILT QUARTZ 40.8 17 167 93 1157.00 1158.50 SILT K-FELDSPAR 12.5 17 167 93 1157.00 1158.50 SILT PLAGIOCLASE 3.7 17 167 93 1157.00 1158.50 SILT MICA 26.8 17 167 93 1157.00 1158.50 SILT CHLORITE 4.0 17 167 93 1157.00 1158.50 SILT PYRITE 1.5 17 167 93 1157.00 1158.50 SILT BARITE 10.6