leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 29 275 1 0.00 1.20 BULK 'diffuse scattering' measure 79.0 29 275 1 0.00 1.20 BULK 'amorphous material' measure 56.1 29 275 1 0.00 1.20 BULK QUARTZ 43.8 29 275 1 0.00 1.20 BULK K-FELDSPAR 14.3 29 275 1 0.00 1.20 BULK PLAGIOCLASE 8.8 29 275 1 0.00 1.20 BULK MICA 20.3 29 275 1 0.00 1.20 BULK CHLORITE 0.9 29 275 1 0.00 1.20 BULK MONTMORILLONITE 9.8 29 275 2 5.00 9.40 BULK 'diffuse scattering' measure 92.7 29 275 2 5.00 9.40 BULK 'amorphous material' measure 85.6 29 275 2 5.00 9.40 BULK QUARTZ 42.2 29 275 2 5.00 9.40 BULK K-FELDSPAR 25.2 29 275 2 5.00 9.40 BULK PLAGIOCLASE 20.6 29 275 2 5.00 9.40 BULK MICA 10.6 29 275 2 5.00 12.20 BULK 'diffuse scattering' measure 73.5 29 275 2 5.00 12.20 BULK 'amorphous material' measure 46.0 29 275 2 5.00 12.20 BULK QUARTZ 48.2 29 275 2 5.00 12.20 BULK K-FELDSPAR 12.9 29 275 2 5.00 12.20 BULK PLAGIOCLASE 13.8 29 275 2 5.00 12.20 BULK MICA 24.1 29 275 2 5.00 13.50 BULK 'diffuse scattering' measure 68.1 29 275 2 5.00 13.50 BULK 'amorphous material' measure 32.9 29 275 2 5.00 13.50 BULK QUARTZ 45.3 29 275 2 5.00 13.50 BULK CRISTOBALITE 1.2 29 275 2 5.00 13.50 BULK K-FELDSPAR 13.8 29 275 2 5.00 13.50 BULK PLAGIOCLASE 8.6 29 275 2 5.00 13.50 BULK MICA 22.0 29 275 2 5.00 13.50 BULK CHLORITE 1.0 29 275 2 5.00 13.50 BULK MONTMORILLONITE 2.4 29 275 2 5.00 13.50 BULK TRIDYMITE 1.4 29 275 4 33.50 35.70 BULK 'diffuse scattering' measure 68.1 29 275 4 33.50 35.70 BULK 'amorphous material' measure 18.0 29 275 4 33.50 35.70 BULK QUARTZ 21.9 29 275 4 33.50 35.70 BULK CRISTOBALITE 16.8 29 275 4 33.50 35.70 BULK K-FELDSPAR 14.4 29 275 4 33.50 35.70 BULK PLAGIOCLASE 8.6 29 275 4 33.50 35.70 BULK MICA 31.0 29 275 4 33.50 35.70 BULK CHLORITE 1.9 29 275 4 33.50 35.70 BULK MONTMORILLONITE 2.9 29 275 4 33.50 35.70 BULK TRIDYMITE 1.2