leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 19 192 24 625.00 627.30 BULK 'diffuse scattering' measure 87.8 19 192 24 625.00 627.30 BULK 'amorphous material' measure 80.9 19 192 24 625.00 627.30 BULK QUARTZ 26.4 19 192 24 625.00 627.30 BULK PLAGIOCLASE 26.5 19 192 24 625.00 627.30 BULK MICA 25.9 19 192 24 625.00 627.30 BULK CHLORITE 7.1 19 192 26 709.00 710.60 BULK 'diffuse scattering' measure 87.9 19 192 26 709.00 710.60 BULK 'amorphous material' measure 81.1 19 192 26 709.00 710.60 BULK QUARTZ 22.7 19 192 26 709.00 710.60 BULK PLAGIOCLASE 22.5 19 192 26 709.00 710.60 BULK MICA 19.4 19 192 26 709.00 710.60 BULK CHLORITE 5.1 19 192 26 709.00 710.60 BULK MONTMORILLONITE 27.9 19 192 27 746.00 749.70 BULK 'diffuse scattering' measure 84.8 19 192 27 746.00 749.70 BULK 'amorphous material' measure 76.3 19 192 27 746.00 749.70 BULK QUARTZ 16.3 19 192 27 746.00 749.70 BULK CRISTOBALITE 25.5 19 192 27 746.00 749.70 BULK PLAGIOCLASE 15.9 19 192 27 746.00 749.70 BULK MICA 18.4 19 192 27 746.00 749.70 BULK CHLORITE 4.7 19 192 27 746.00 749.70 BULK MONTMORILLONITE 15.4 19 192 28 784.00 784.60 BULK 'diffuse scattering' measure 87.2 19 192 28 784.00 784.60 BULK 'amorphous material' measure 80.1 19 192 28 784.00 784.60 BULK QUARTZ 19.0 19 192 28 784.00 784.60 BULK CRISTOBALITE 21.1 19 192 28 784.00 784.60 BULK PLAGIOCLASE 17.3 19 192 28 784.00 784.60 BULK MICA 23.7 19 192 28 784.00 784.60 BULK CHLORITE 6.3 19 192 28 784.00 784.60 BULK MONTMORILLONITE 9.4 19 192 29 793.00 794.30 BULK 'diffuse scattering' measure 77.9 19 192 29 793.00 794.30 BULK 'amorphous material' measure 65.5 19 192 29 793.00 794.30 BULK CALCITE 52.2 19 192 29 793.00 794.30 BULK QUARTZ 7.2 19 192 29 793.00 794.30 BULK CRISTOBALITE 23.6 19 192 29 793.00 794.30 BULK PLAGIOCLASE 5.0 19 192 29 793.00 794.30 BULK MICA 7.0 19 192 29 793.00 794.30 BULK CHLORITE 1.7 19 192 30 849.00 851.90 BULK 'diffuse scattering' measure 82.3 19 192 30 849.00 851.90 BULK 'amorphous material' measure 72.4 19 192 30 849.00 851.90 BULK QUARTZ 19.8 19 192 30 849.00 851.90 BULK CRISTOBALITE 21.3 19 192 30 849.00 851.90 BULK PLAGIOCLASE 11.3 19 192 30 849.00 851.90 BULK MICA 15.9 19 192 30 849.00 851.90 BULK CHLORITE 3.7