leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 16 161 A 1 63.00 70.21 BULK 'diffuse scattering' measure 56.7 16 161 A 1 63.00 70.21 BULK 'amorphous material' measure 32.3 16 161 A 1 63.00 70.54 BULK 'diffuse scattering' measure 68.1 16 161 A 1 63.00 70.54 BULK 'amorphous material' measure 50.1 16 161 A 1 63.00 70.54 BULK CALCITE 99.5 16 161 A 2 128.00 135.54 BULK 'diffuse scattering' measure 59.4 16 161 A 2 128.00 135.54 BULK 'amorphous material' measure 36.5 16 161 A 3 137.00 140.04 BULK 'diffuse scattering' measure 61.3 16 161 A 3 137.00 140.04 BULK 'amorphous material' measure 39.5 16 161 A 4 146.00 153.54 BULK 'diffuse scattering' measure 63.0 16 161 A 4 146.00 153.54 BULK 'amorphous material' measure 42.2 16 161 A 5 155.00 162.54 BULK 'diffuse scattering' measure 58.6 16 161 A 5 155.00 162.54 BULK 'amorphous material' measure 35.3 16 161 A 6 164.00 171.54 BULK 'diffuse scattering' measure 60.2 16 161 A 6 164.00 171.54 BULK 'amorphous material' measure 37.9 16 161 A 7 173.00 180.54 BULK 'diffuse scattering' measure 62.5 16 161 A 7 173.00 180.54 BULK 'amorphous material' measure 41.4 16 161 A 8 182.00 185.04 BULK 'diffuse scattering' measure 67.9 16 161 A 8 182.00 185.04 BULK 'amorphous material' measure 49.8 16 161 A 8 182.00 185.04 BULK CALCITE 99.7 16 161 A 8 182.00 185.91 BULK 'diffuse scattering' measure 63.8 16 161 A 8 182.00 185.91 BULK 'amorphous material' measure 43.5 16 161 A 9 191.00 194.04 BULK 'diffuse scattering' measure 65.3 16 161 A 9 191.00 194.04 BULK 'amorphous material' measure 45.9 16 161 A 10 200.00 207.54 BULK 'diffuse scattering' measure 89.9 16 161 A 10 200.00 207.54 BULK 'amorphous material' measure 84.2 16 161 A 10 200.00 207.54 BULK CALCITE 90.1 16 161 A 10 200.00 207.54 BULK QUARTZ 2.5 16 161 A 10 200.00 207.54 BULK PLAGIOCLASE 5.0 16 161 A 10 200.00 208.31 BULK 'diffuse scattering' measure 85.3 16 161 A 10 200.00 208.31 BULK 'amorphous material' measure 77.1 16 161 A 10 200.00 208.31 BULK CALCITE 92.3 16 161 A 10 200.00 208.31 BULK QUARTZ 1.3 16 161 A 10 200.00 208.31 BULK PLAGIOCLASE 4.1 16 161 A 11 209.00 213.54 BULK 'diffuse scattering' measure 87.7 16 161 A 11 209.00 213.54 BULK 'amorphous material' measure 80.8 16 161 A 11 209.00 213.54 BULK CALCITE 90.7 16 161 A 11 209.00 213.54 BULK QUARTZ 0.7 16 161 A 11 209.00 213.54 BULK PLAGIOCLASE 1.8 16 161 A 11 209.00 213.54 BULK MONTMORILLONITE 3.2 16 161 A 12 218.00 219.34 BULK 'diffuse scattering' measure 96.3 16 161 A 12 218.00 219.34 BULK 'amorphous material' measure 94.1 16 161 A 12 218.00 219.34 BULK CALCITE 27.8 16 161 A 12 218.00 219.34 BULK QUARTZ 4.5 16 161 A 12 218.00 219.34 BULK PLAGIOCLASE 10.3 16 161 A 12 218.00 219.34 BULK MICA 9.6 16 161 A 12 218.00 219.34 BULK MONTMORILLONITE 26.0 16 161 A 12 218.00 219.34 BULK PHILLIPSITE 8.2 16 161 A 14 235.00 237.27 BULK 'diffuse scattering' measure 75.0 16 161 A 14 235.00 237.27 BULK 'amorphous material' measure 61.0 16 161 A 14 235.00 237.27 BULK CALCITE 96.2