leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 26 256 1 0.00 6.90 SILT 'diffuse scattering' measure 73.5 26 256 1 0.00 6.90 SILT 'amorphous material' measure 58.6 26 256 1 0.00 6.90 SILT QUARTZ 38.3 26 256 1 0.00 6.90 SILT K-FELDSPAR 12.3 26 256 1 0.00 6.90 SILT PLAGIOCLASE 10.5 26 256 1 0.00 6.90 SILT KAOLINITE 15.1 26 256 1 0.00 6.90 SILT MICA 17.7 26 256 1 0.00 6.90 SILT CLINOPTILOLITE 6.1 26 256 3 47.50 54.00 SILT 'diffuse scattering' measure 77.8 26 256 3 47.50 54.00 SILT 'amorphous material' measure 65.4 26 256 3 47.50 54.00 SILT QUARTZ 18.0 26 256 3 47.50 54.00 SILT K-FELDSPAR 12.3 26 256 3 47.50 54.00 SILT PLAGIOCLASE 4.9 26 256 3 47.50 54.00 SILT KAOLINITE 15.6 26 256 3 47.50 54.00 SILT MICA 23.9 26 256 3 47.50 54.00 SILT CHLORITE 5.1 26 256 3 47.50 54.00 SILT MONTMORILLONITE 17.1 26 256 3 47.50 54.00 SILT GIBBSITE 3.2 26 256 4 85.50 94.20 SILT 'diffuse scattering' measure 80.5 26 256 4 85.50 94.20 SILT 'amorphous material' measure 69.5 26 256 4 85.50 94.20 SILT QUARTZ 18.8 26 256 4 85.50 94.20 SILT K-FELDSPAR 13.1 26 256 4 85.50 94.20 SILT PLAGIOCLASE 2.0 26 256 4 85.50 94.20 SILT KAOLINITE 18.2 26 256 4 85.50 94.20 SILT MICA 25.4 26 256 4 85.50 94.20 SILT CHLORITE 2.8 26 256 4 85.50 94.20 SILT MONTMORILLONITE 19.7 26 256 4 85.50 94.20 SILT UNKNOWN -25. 26 256 5 123.50 128.90 SILT 'diffuse scattering' measure 75.7 26 256 5 123.50 128.90 SILT 'amorphous material' measure 62.0 26 256 5 123.50 128.90 SILT QUARTZ 32.2 26 256 5 123.50 128.90 SILT K-FELDSPAR 24.2 26 256 5 123.50 128.90 SILT PLAGIOCLASE 9.4 26 256 5 123.50 128.90 SILT KAOLINITE 5.5 26 256 5 123.50 128.90 SILT MICA 25.9 26 256 5 123.50 128.90 SILT CHLORITE 2.9 26 256 7 209.00 213.30 SILT 'diffuse scattering' measure 72.3 26 256 7 209.00 213.30 SILT 'amorphous material' measure 56.7 26 256 7 209.00 213.30 SILT QUARTZ 15.3 26 256 7 209.00 213.30 SILT CRISTOBALITE 39.8 26 256 7 209.00 213.30 SILT K-FELDSPAR 7.6 26 256 7 209.00 213.30 SILT MICA 5.0 26 256 7 209.00 213.30 SILT TRIDYMITE 6.3 26 256 7 209.00 213.30 SILT CLINOPTILOLITE 26.1 26 256 8 237.50 244.60 SILT 'diffuse scattering' measure 60.1 26 256 8 237.50 244.60 SILT 'amorphous material' measure 37.7 26 256 8 237.50 244.60 SILT QUARTZ 15.6 26 256 8 237.50 244.60 SILT K-FELDSPAR 8.1 26 256 8 237.50 244.60 SILT MICA 5.2 26 256 8 237.50 244.60 SILT CLINOPTILOLITE 69.8 26 256 8 237.50 244.60 SILT ANALCITE 1.3 26 256 9 247.00 248.30 SILT 'diffuse scattering' measure 77.3 26 256 9 247.00 248.30 SILT 'amorphous material' measure 64.5 26 256 9 247.00 248.30 SILT QUARTZ 36.2 26 256 9 247.00 248.30 SILT K-FELDSPAR 17.2 26 256 9 247.00 248.30 SILT MICA 12.8 26 256 9 247.00 248.30 SILT MONTMORILLONITE 20.5 26 256 9 247.00 248.30 SILT CLINOPTILOLITE 10.2 26 256 9 247.00 248.30 SILT HEMATITE 3.1