leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 28 274 1 0.00 5.70 SILT 'diffuse scattering' measure 66.9 28 274 1 0.00 5.70 SILT 'amorphous material' measure 33.6 28 274 1 0.00 5.70 SILT QUARTZ 37.7 28 274 1 0.00 5.70 SILT K-FELDSPAR 10.2 28 274 1 0.00 5.70 SILT PLAGIOCLASE 24.3 28 274 1 0.00 5.70 SILT MICA 23.1 28 274 1 0.00 5.70 SILT CHLORITE 2.7 28 274 1 0.00 5.70 SILT AMPHIBOLE 2.0 28 274 2 9.50 13.20 SILT 'diffuse scattering' measure 63.7 28 274 2 9.50 13.20 SILT 'amorphous material' measure 27.9 28 274 2 9.50 13.20 SILT QUARTZ 40.2 28 274 2 9.50 13.20 SILT K-FELDSPAR 9.9 28 274 2 9.50 13.20 SILT PLAGIOCLASE 24.9 28 274 2 9.50 13.20 SILT MICA 20.7 28 274 2 9.50 13.20 SILT CHLORITE 2.6 28 274 2 9.50 13.20 SILT AMPHIBOLE 1.7 28 274 2 9.50 13.20 SILT UNKNOWN -25. 28 274 5 38.00 42.30 SILT 'diffuse scattering' measure 78.1 28 274 5 38.00 42.30 SILT 'amorphous material' measure 55.9 28 274 5 38.00 42.30 SILT QUARTZ 35.5 28 274 5 38.00 42.30 SILT K-FELDSPAR 10.8 28 274 5 38.00 42.30 SILT PLAGIOCLASE 24.9 28 274 5 38.00 42.30 SILT MICA 24.3 28 274 5 38.00 42.30 SILT CHLORITE 2.9 28 274 5 38.00 42.30 SILT AMPHIBOLE 1.5 28 274 5 38.00 42.30 SILT UNKNOWN -25. 28 274 6 47.50 50.30 SILT 'diffuse scattering' measure 71.1 28 274 6 47.50 50.30 SILT 'amorphous material' measure 42.9 28 274 6 47.50 50.30 SILT QUARTZ 41.6 28 274 6 47.50 50.30 SILT K-FELDSPAR 10.4 28 274 6 47.50 50.30 SILT PLAGIOCLASE 25.9 28 274 6 47.50 50.30 SILT MICA 18.4 28 274 6 47.50 50.30 SILT CHLORITE 2.1 28 274 6 47.50 50.30 SILT AMPHIBOLE 1.5 28 274 10 85.50 89.40 SILT 'diffuse scattering' measure 75.1 28 274 10 85.50 89.40 SILT 'amorphous material' measure 49.0 28 274 10 85.50 89.40 SILT QUARTZ 35.3 28 274 10 85.50 89.40 SILT K-FELDSPAR 10.6 28 274 10 85.50 89.40 SILT PLAGIOCLASE 25.3 28 274 10 85.50 89.40 SILT MICA 26.1 28 274 10 85.50 89.40 SILT CHLORITE 1.0 28 274 10 85.50 89.40 SILT AMPHIBOLE 1.7 28 274 13 114.00 116.60 SILT 'diffuse scattering' measure 65.2 28 274 13 114.00 116.60 SILT 'amorphous material' measure 30.4 28 274 13 114.00 116.60 SILT QUARTZ 40.2 28 274 13 114.00 116.60 SILT K-FELDSPAR 11.8 28 274 13 114.00 116.60 SILT PLAGIOCLASE 24.7 28 274 13 114.00 116.60 SILT MICA 19.7 28 274 13 114.00 116.60 SILT CHLORITE 1.3 28 274 13 114.00 116.60 SILT AMPHIBOLE 2.3 28 274 13 114.00 122.60 SILT 'diffuse scattering' measure 70.3 28 274 13 114.00 122.60 SILT 'amorphous material' measure 40.9 28 274 13 114.00 122.60 SILT QUARTZ 40.0 28 274 13 114.00 122.60 SILT K-FELDSPAR 10.9 28 274 13 114.00 122.60 SILT PLAGIOCLASE 27.4 28 274 13 114.00 122.60 SILT MICA 19.0 28 274 13 114.00 122.60 SILT CHLORITE 1.3 28 274 13 114.00 122.60 SILT AMPHIBOLE 1.4 28 274 14 123.50 125.90 SILT 'diffuse scattering' measure 67.0 28 274 14 123.50 125.90 SILT 'amorphous material' measure 35.4 28 274 14 123.50 125.90 SILT QUARTZ 39.8 28 274 14 123.50 125.90 SILT K-FELDSPAR 11.8 28 274 14 123.50 125.90 SILT PLAGIOCLASE 26.1 28 274 14 123.50 125.90 SILT MICA 16.1 28 274 14 123.50 125.90 SILT CHLORITE 3.1 28 274 14 123.50 125.90 SILT PYRITE 0.9 28 274 14 123.50 125.90 SILT AMPHIBOLE 2.1 28 274 14 123.50 125.90 SILT UNKNOWN -25. 28 274 17 152.00 154.30 SILT 'diffuse scattering' measure 65.9 28 274 17 152.00 154.30 SILT 'amorphous material' measure 32.5 28 274 17 152.00 154.30 SILT QUARTZ 34.2 28 274 17 152.00 154.30 SILT K-FELDSPAR 12.2 28 274 17 152.00 154.30 SILT PLAGIOCLASE 25.9 28 274 17 152.00 154.30 SILT MICA 21.4 28 274 17 152.00 154.30 SILT CHLORITE 4.9 28 274 17 152.00 154.30 SILT AMPHIBOLE 1.4 28 274 17 152.00 154.30 SILT UNKNOWN -5.0 28 274 20 180.50 184.40 SILT 'diffuse scattering' measure 78.0 28 274 20 180.50 184.40 SILT 'amorphous material' measure 56.8 28 274 20 180.50 184.40 SILT QUARTZ 44.6 28 274 20 180.50 184.40 SILT K-FELDSPAR 9.3 28 274 20 180.50 184.40 SILT PLAGIOCLASE 26.8 28 274 20 180.50 184.40 SILT MICA 17.5 28 274 20 180.50 184.40 SILT CHLORITE 1.7 28 274 20 180.50 184.40 SILT UNKNOWN -5.0 28 274 21 190.00 198.20 SILT 'diffuse scattering' measure 85.7 28 274 21 190.00 198.20 SILT 'amorphous material' measure 72.4 28 274 21 190.00 198.20 SILT QUARTZ 46.6 28 274 21 190.00 198.20 SILT K-FELDSPAR 10.5 28 274 21 190.00 198.20 SILT PLAGIOCLASE 22.8 28 274 21 190.00 198.20 SILT MICA 12.9 28 274 21 190.00 198.20 SILT CHLORITE 3.2 28 274 21 190.00 198.20 SILT PYRITE 4.0 28 274 23 209.00 211.90 SILT 'diffuse scattering' measure 87.7 28 274 23 209.00 211.90 SILT 'amorphous material' measure 76.5 28 274 23 209.00 211.90 SILT QUARTZ 49.2 28 274 23 209.00 211.90 SILT K-FELDSPAR 9.7 28 274 23 209.00 211.90 SILT PLAGIOCLASE 22.6 28 274 23 209.00 211.90 SILT MICA 11.2 28 274 23 209.00 211.90 SILT CHLORITE 3.8 28 274 23 209.00 211.90 SILT PYRITE 3.5 28 274 23 209.00 211.90 SILT UNKNOWN -25. 28 274 26 237.50 241.40 SILT 'diffuse scattering' measure 88.7 28 274 26 237.50 241.40 SILT 'amorphous material' measure 78.3 28 274 26 237.50 241.40 SILT QUARTZ 47.1 28 274 26 237.50 241.40 SILT K-FELDSPAR 11.7 28 274 26 237.50 241.40 SILT PLAGIOCLASE 22.9 28 274 26 237.50 241.40 SILT MICA 10.9 28 274 26 237.50 241.40 SILT CHLORITE 3.6 28 274 26 237.50 241.40 SILT PYRITE 3.8 28 274 29 266.00 267.80 SILT 'diffuse scattering' measure 90.8 28 274 29 266.00 267.80 SILT 'amorphous material' measure 82.2 28 274 29 266.00 267.80 SILT QUARTZ 43.8 28 274 29 266.00 267.80 SILT K-FELDSPAR 12.5 28 274 29 266.00 267.80 SILT PLAGIOCLASE 25.7 28 274 29 266.00 267.80 SILT MICA 11.0 28 274 29 266.00 267.80 SILT CHLORITE 2.4 28 274 29 266.00 267.80 SILT PYRITE 4.6 28 274 29 266.00 267.80 SILT UNKNOWN -5.0 28 274 32 294.50 300.40 SILT 'diffuse scattering' measure 85.4 28 274 32 294.50 300.40 SILT 'amorphous material' measure 71.7 28 274 32 294.50 300.40 SILT QUARTZ 49.3 28 274 32 294.50 300.40 SILT K-FELDSPAR 10.7 28 274 32 294.50 300.40 SILT PLAGIOCLASE 22.8 28 274 32 294.50 300.40 SILT MICA 12.0 28 274 32 294.50 300.40 SILT CHLORITE 1.7 28 274 32 294.50 300.40 SILT PYRITE 3.4 28 274 32 294.50 300.40 SILT UNKNOWN -25. 28 274 39 361.00 363.60 SILT 'diffuse scattering' measure 62.2 28 274 39 361.00 363.60 SILT 'amorphous material' measure 21.6 28 274 39 361.00 363.60 SILT SIDERITE 1.8 28 274 39 361.00 363.60 SILT QUARTZ 37.6 28 274 39 361.00 363.60 SILT CRISTOBALITE 4.9 28 274 39 361.00 363.60 SILT K-FELDSPAR 10.9 28 274 39 361.00 363.60 SILT PLAGIOCLASE 19.4 28 274 39 361.00 363.60 SILT MICA 16.5 28 274 39 361.00 363.60 SILT CHLORITE 2.6 28 274 39 361.00 363.60 SILT TRIDYMITE 0.6 28 274 39 361.00 363.60 SILT CLINOPTILOLITE 0.9 28 274 39 361.00 363.60 SILT PYRITE 4.7 28 274 39 361.00 363.60 SILT UNKNOWN -25. 28 274 42 389.50 392.40 SILT 'diffuse scattering' measure 74.4 28 274 42 389.50 392.40 SILT 'amorphous material' measure 22.1 28 274 42 389.50 392.40 SILT QUARTZ 20.3 28 274 42 389.50 392.40 SILT CRISTOBALITE 37.1 28 274 42 389.50 392.40 SILT K-FELDSPAR 7.0 28 274 42 389.50 392.40 SILT PLAGIOCLASE 10.4 28 274 42 389.50 392.40 SILT MICA 15.7 28 274 42 389.50 392.40 SILT CHLORITE 2.0 28 274 42 389.50 392.40 SILT TRIDYMITE 3.2 28 274 42 389.50 392.40 SILT CLINOPTILOLITE 2.5 28 274 42 389.50 392.40 SILT PYRITE 1.9