leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 13 129 1 38.00 38.80 BULK 'diffuse scattering' measure 68.5 13 129 1 38.00 38.80 BULK 'amorphous material' measure 50.8 13 129 1 38.00 38.80 BULK CALCITE 3.3 13 129 1 38.00 38.80 BULK DOLOMITE 49.6 13 129 1 38.00 38.80 BULK QUARTZ 12.8 13 129 1 38.00 38.80 BULK PLAGIOCLASE 4.2 13 129 1 38.00 38.80 BULK MICA 7.9 13 129 1 38.00 38.80 BULK CHLORITE 3.6 13 129 1 38.00 38.80 BULK MONTMORILLONITE 2.3 13 129 2 39.00 39.76 BULK 'diffuse scattering' measure 68.6 13 129 2 39.00 39.76 BULK 'amorphous material' measure 50.9 13 129 2 39.00 39.76 BULK CALCITE 37.8 13 129 2 39.00 39.76 BULK DOLOMITE 42.8 13 129 2 39.00 39.76 BULK QUARTZ 3.6 13 129 2 39.00 39.76 BULK KAOLINITE 2.4 13 129 2 39.00 40.10 BULK 'diffuse scattering' measure 67.8 13 129 2 39.00 40.10 BULK 'amorphous material' measure 49.6 13 129 2 39.00 40.10 BULK DOLOMITE 36.8 13 129 2 39.00 40.10 BULK QUARTZ 21.8 13 129 2 39.00 40.10 BULK PLAGIOCLASE 8.3 13 129 2 39.00 40.10 BULK MICA 16.7 13 129 2 39.00 40.10 BULK CHLORITE 5.2 13 129 3 94.00 94.40 BULK 'diffuse scattering' measure 71.6 13 129 3 94.00 94.40 BULK 'amorphous material' measure 55.6 13 129 3 94.00 94.40 BULK CALCITE 27.5 13 129 3 94.00 94.40 BULK DOLOMITE 11.3 13 129 3 94.00 94.40 BULK QUARTZ 27.9 13 129 3 94.00 94.40 BULK PLAGIOCLASE 11.6 13 129 3 94.00 94.40 BULK MICA 14.6