leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 32 306 1 0.00 2.80 BULK 'diffuse scattering' measure 71.5 32 306 1 0.00 2.80 BULK 'amorphous material' measure 53.4 32 306 1 0.00 2.80 BULK CALCITE 84.9 32 306 1 0.00 2.80 BULK QUARTZ 8.6 32 306 1 0.00 2.80 BULK PLAGIOCLASE 1.7 32 306 8 113.00 114.00 BULK 'diffuse scattering' measure 72.9 32 306 8 113.00 114.00 BULK 'amorphous material' measure 33.6 32 306 8 113.00 114.00 BULK CALCITE 46.8 32 306 8 113.00 114.00 BULK QUARTZ 11.5 32 306 8 113.00 114.00 BULK CRISTOBALITE 30.3 32 306 21 281.00 281.70 BULK 'diffuse scattering' measure 57.0 32 306 21 281.00 281.70 BULK 'amorphous material' measure 31.0 32 306 21 281.00 281.70 BULK CALCITE 92.6 32 306 21 281.00 281.70 BULK QUARTZ 5.9 32 306 21 281.00 282.40 BULK 'diffuse scattering' measure 58.4 32 306 21 281.00 282.40 BULK 'amorphous material' measure 33.1 32 306 21 281.00 282.40 BULK CALCITE 90.5 32 306 21 281.00 282.40 BULK QUARTZ 7.3 32 306 21 281.00 282.40 BULK MICA 1.3 32 306 29 355.50 364.50 BULK 'diffuse scattering' measure 56.7 32 306 29 355.50 364.50 BULK 'amorphous material' measure 31.4 32 306 29 355.50 364.50 BULK CALCITE 85.7 32 306 36 411.50 420.50 BULK 'diffuse scattering' measure 56.8 32 306 36 411.50 420.50 BULK 'amorphous material' measure 30.1 32 306 36 411.50 420.50 BULK CALCITE 97.8 32 306 36 411.50 420.50 BULK PYRITE 0.5 32 306 40 449.50 450.90 BULK 'diffuse scattering' measure 65.1 32 306 40 449.50 450.90 BULK 'amorphous material' measure 43.5 32 306 40 449.50 450.90 BULK CALCITE 96.6 32 306 40 449.50 450.90 BULK QUARTZ 0.5