leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 18 176 1 0.00 4.10 BULK 'diffuse scattering' measure 72.0 18 176 1 0.00 4.10 BULK 'amorphous material' measure 56.2 18 176 1 0.00 4.10 BULK CALCITE 9.6 18 176 1 0.00 4.10 BULK DOLOMITE 3.6 18 176 1 0.00 4.10 BULK QUARTZ 21.6 18 176 1 0.00 4.10 BULK PLAGIOCLASE 11.3 18 176 1 0.00 4.10 BULK MICA 44.5 18 176 1 0.00 4.10 BULK CHLORITE 6.2 18 176 1 0.00 4.10 BULK PYRITE 1.7 18 176 2 6.00 8.60 BULK 'diffuse scattering' measure 73.6 18 176 2 6.00 8.60 BULK 'amorphous material' measure 58.8 18 176 2 6.00 8.60 BULK CALCITE 6.8 18 176 2 6.00 8.60 BULK DOLOMITE 3.1 18 176 2 6.00 8.60 BULK QUARTZ 19.3 18 176 2 6.00 8.60 BULK PLAGIOCLASE 10.7 18 176 2 6.00 8.60 BULK MICA 52.5 18 176 2 6.00 8.60 BULK CHLORITE 6.3 18 176 2 6.00 11.60 BULK 'diffuse scattering' measure 79.8 18 176 2 6.00 11.60 BULK 'amorphous material' measure 68.5 18 176 2 6.00 11.60 BULK DOLOMITE 2.6 18 176 2 6.00 11.60 BULK QUARTZ 33.9 18 176 2 6.00 11.60 BULK PLAGIOCLASE 24.3 18 176 2 6.00 11.60 BULK MICA 30.4 18 176 2 6.00 11.60 BULK CHLORITE 4.6 18 176 2 6.00 11.60 BULK PYRITE 2.0 18 176 3 15.00 22.10 BULK 'diffuse scattering' measure 80.8 18 176 3 15.00 22.10 BULK 'amorphous material' measure 70.1 18 176 3 15.00 22.10 BULK CALCITE 1.2 18 176 3 15.00 22.10 BULK DOLOMITE 1.9 18 176 3 15.00 22.10 BULK QUARTZ 30.7 18 176 3 15.00 22.10 BULK PLAGIOCLASE 23.6 18 176 3 15.00 22.10 BULK MICA 27.6 18 176 3 15.00 22.10 BULK CHLORITE 4.9 18 176 3 15.00 22.10 BULK MONTMORILLONITE 4.9 18 176 3 15.00 22.10 BULK PYRITE 3.3 18 176 4 24.00 28.10 BULK 'diffuse scattering' measure 81.0 18 176 4 24.00 28.10 BULK 'amorphous material' measure 70.4 18 176 4 24.00 28.10 BULK CALCITE 2.4 18 176 4 24.00 28.10 BULK DOLOMITE 1.9 18 176 4 24.00 28.10 BULK QUARTZ 25.3 18 176 4 24.00 28.10 BULK PLAGIOCLASE 20.6 18 176 4 24.00 28.10 BULK MICA 33.3 18 176 4 24.00 28.10 BULK CHLORITE 7.5 18 176 4 24.00 28.10 BULK MONTMORILLONITE 7.7 18 176 4 24.00 31.10 BULK 'diffuse scattering' measure 75.3 18 176 4 24.00 31.10 BULK 'amorphous material' measure 61.3 18 176 4 24.00 31.10 BULK CALCITE 2.0 18 176 4 24.00 31.10 BULK QUARTZ 25.3 18 176 4 24.00 31.10 BULK PLAGIOCLASE 28.7 18 176 4 24.00 31.10 BULK MICA 32.4 18 176 4 24.00 31.10 BULK CHLORITE 6.7 18 176 4 24.00 31.10 BULK PYRITE 1.3