leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 25 248 2 1.00 3.70 BULK 'diffuse scattering' measure 79.1 25 248 2 1.00 3.70 BULK 'amorphous material' measure 67.3 25 248 2 1.00 3.70 BULK CALCITE 21.1 25 248 2 1.00 3.70 BULK QUARTZ 21.0 25 248 2 1.00 3.70 BULK K-FELDSPAR 15.2 25 248 2 1.00 3.70 BULK PLAGIOCLASE 15.8 25 248 2 1.00 3.70 BULK KAOLINITE 5.1 25 248 2 1.00 3.70 BULK MICA 15.6 25 248 4 121.00 121.00 BULK 'diffuse scattering' measure 83.1 25 248 4 121.00 121.00 BULK 'amorphous material' measure 73.6 25 248 4 121.00 121.00 BULK CALCITE 26.7 25 248 4 121.00 121.00 BULK QUARTZ 17.4 25 248 4 121.00 121.00 BULK K-FELDSPAR 5.4 25 248 4 121.00 121.00 BULK PLAGIOCLASE 12.9 25 248 4 121.00 121.00 BULK KAOLINITE 3.9 25 248 4 121.00 121.00 BULK MICA 23.9 25 248 4 121.00 121.00 BULK MONTMORILLONITE 8.7 25 248 10 312.00 314.80 BULK 'diffuse scattering' measure 84.9 25 248 10 312.00 314.80 BULK 'amorphous material' measure 76.5 25 248 10 312.00 314.80 BULK QUARTZ 18.0 25 248 10 312.00 314.80 BULK CRISTOBALITE 22.8 25 248 10 312.00 314.80 BULK K-FELDSPAR 2.2 25 248 10 312.00 314.80 BULK PLAGIOCLASE 6.5 25 248 10 312.00 314.80 BULK MICA 7.1 25 248 10 312.00 314.80 BULK MONTMORILLONITE 12.0 25 248 10 312.00 314.80 BULK PALYGORSKITE 28.3 25 248 11 360.00 361.40 BULK 'diffuse scattering' measure 85.7 25 248 11 360.00 361.40 BULK 'amorphous material' measure 77.7 25 248 11 360.00 361.40 BULK QUARTZ 17.7 25 248 11 360.00 361.40 BULK CRISTOBALITE 22.2 25 248 11 360.00 361.40 BULK K-FELDSPAR 4.1 25 248 11 360.00 361.40 BULK PLAGIOCLASE 7.0 25 248 11 360.00 361.40 BULK MICA 7.8 25 248 11 360.00 361.40 BULK MONTMORILLONITE 9.3 25 248 11 360.00 361.40 BULK PALYGORSKITE 28.1 25 248 11 360.00 361.40 BULK TRIDYMITE 2.6 25 248 11 360.00 363.30 BULK 'diffuse scattering' measure 87.0 25 248 11 360.00 363.30 BULK 'amorphous material' measure 79.6 25 248 11 360.00 363.30 BULK QUARTZ 13.4 25 248 11 360.00 363.30 BULK CRISTOBALITE 37.0 25 248 11 360.00 363.30 BULK K-FELDSPAR 6.6 25 248 11 360.00 363.30 BULK PLAGIOCLASE 6.2 25 248 11 360.00 363.30 BULK MICA 7.0 25 248 11 360.00 363.30 BULK MONTMORILLONITE 5.5 25 248 11 360.00 363.30 BULK PALYGORSKITE 21.3 25 248 11 360.00 363.40 BULK 'diffuse scattering' measure 79.6 25 248 11 360.00 363.40 BULK 'amorphous material' measure 68.0 25 248 11 360.00 363.40 BULK RHODOCHROSITE 32.0 25 248 11 360.00 363.40 BULK QUARTZ 11.7 25 248 11 360.00 363.40 BULK CRISTOBALITE 15.8 25 248 11 360.00 363.40 BULK K-FELDSPAR 6.5 25 248 11 360.00 363.40 BULK PLAGIOCLASE 7.2 25 248 11 360.00 363.40 BULK MICA 6.5 25 248 11 360.00 363.40 BULK MONTMORILLONITE 6.2 25 248 12 389.00 393.00 BULK 'diffuse scattering' measure 82.7 25 248 12 389.00 393.00 BULK 'amorphous material' measure 72.9 25 248 12 389.00 393.00 BULK QUARTZ 25.2 25 248 12 389.00 393.00 BULK CRISTOBALITE 10.3 25 248 12 389.00 393.00 BULK K-FELDSPAR 9.8 25 248 12 389.00 393.00 BULK PLAGIOCLASE 11.0 25 248 12 389.00 393.00 BULK MICA 12.9 25 248 12 389.00 393.00 BULK MONTMORILLONITE 20.3 25 248 12 389.00 393.00 BULK PALYGORSKITE 6.1 25 248 13 398.00 399.30 BULK 'diffuse scattering' measure 85.0 25 248 13 398.00 399.30 BULK 'amorphous material' measure 76.6 25 248 13 398.00 399.30 BULK QUARTZ 6.8 25 248 13 398.00 399.30 BULK MICA 4.3 25 248 13 398.00 399.30 BULK MONTMORILLONITE 7.0 25 248 14 407.00 407.70 BULK 'diffuse scattering' measure 84.5 25 248 14 407.00 407.70 BULK 'amorphous material' measure 75.8 25 248 14 407.00 407.70 BULK QUARTZ 15.2 25 248 14 407.00 407.70 BULK K-FELDSPAR 10.3 25 248 14 407.00 407.70 BULK PLAGIOCLASE 4.1 25 248 14 407.00 407.70 BULK MICA 14.6 25 248 14 407.00 407.70 BULK MONTMORILLONITE 9.9 25 248 14 407.00 407.70 BULK PALYGORSKITE 37.5 25 248 14 407.00 416.00 BULK 'diffuse scattering' measure 85.4 25 248 14 407.00 416.00 BULK 'amorphous material' measure 77.2 25 248 14 407.00 416.00 BULK QUARTZ 20.6 25 248 14 407.00 416.00 BULK K-FELDSPAR 24.0 25 248 14 407.00 416.00 BULK PLAGIOCLASE 2.0 25 248 14 407.00 416.00 BULK KAOLINITE 2.1 25 248 14 407.00 416.00 BULK MICA 17.3 25 248 14 407.00 416.00 BULK MONTMORILLONITE 11.2