leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 13 122 1 78.00 87.40 BULK 'diffuse scattering' measure 68.1 13 122 1 78.00 87.40 BULK 'amorphous material' measure 50.1 13 122 1 78.00 87.40 BULK CALCITE 50.3 13 122 1 78.00 87.40 BULK DOLOMITE 1.4 13 122 1 78.00 87.40 BULK QUARTZ 14.9 13 122 1 78.00 87.40 BULK PLAGIOCLASE 2.5 13 122 1 78.00 87.40 BULK KAOLINITE 1.4 13 122 1 78.00 87.40 BULK MICA 26.6 13 122 2 87.60 96.80 BULK 'diffuse scattering' measure 67.6 13 122 2 87.60 96.80 BULK 'amorphous material' measure 49.4 13 122 2 87.60 96.80 BULK CALCITE 38.5 13 122 2 87.60 96.80 BULK DOLOMITE 3.2 13 122 2 87.60 96.80 BULK QUARTZ 16.8 13 122 2 87.60 96.80 BULK MICA 37.6