leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 18 178 2 6.00 8.30 SILT 'diffuse scattering' measure 65.4 18 178 2 6.00 8.30 SILT 'amorphous material' measure 46.0 18 178 2 6.00 8.30 SILT QUARTZ 34.3 18 178 2 6.00 8.30 SILT PLAGIOCLASE 32.3 18 178 2 6.00 8.30 SILT MICA 17.7 18 178 2 6.00 8.30 SILT CHLORITE 10.1 18 178 2 6.00 8.30 SILT AMPHIBOLE 5.6 18 178 2 6.00 8.30 SILT UNKNOWN -5.0 18 178 3 15.00 18.10 SILT 'diffuse scattering' measure 57.7 18 178 3 15.00 18.10 SILT 'amorphous material' measure 34.0 18 178 3 15.00 18.10 SILT QUARTZ 23.4 18 178 3 15.00 18.10 SILT PLAGIOCLASE 28.5 18 178 3 15.00 18.10 SILT MICA 28.7 18 178 3 15.00 18.10 SILT CHLORITE 12.2 18 178 3 15.00 18.10 SILT AMPHIBOLE 7.3 18 178 3 15.00 18.10 SILT UNKNOWN -25. 18 178 11 87.00 89.30 SILT 'diffuse scattering' measure 59.3 18 178 11 87.00 89.30 SILT 'amorphous material' measure 36.4 18 178 11 87.00 89.30 SILT QUARTZ 31.0 18 178 11 87.00 89.30 SILT PLAGIOCLASE 27.0 18 178 11 87.00 89.30 SILT MICA 21.3 18 178 11 87.00 89.30 SILT CHLORITE 12.5 18 178 11 87.00 89.30 SILT AMPHIBOLE 8.1 18 178 11 87.00 89.30 SILT UNKNOWN -5.0 18 178 12 96.00 98.30 SILT 'diffuse scattering' measure 65.4 18 178 12 96.00 98.30 SILT 'amorphous material' measure 45.9 18 178 12 96.00 98.30 SILT QUARTZ 29.3 18 178 12 96.00 98.30 SILT PLAGIOCLASE 31.8 18 178 12 96.00 98.30 SILT MICA 15.0 18 178 12 96.00 98.30 SILT CHLORITE 10.7 18 178 12 96.00 98.30 SILT AMPHIBOLE 13.2 18 178 12 96.00 98.30 SILT UNKNOWN -5.0 18 178 15 123.00 125.30 SILT 'diffuse scattering' measure 67.1 18 178 15 123.00 125.30 SILT 'amorphous material' measure 48.5 18 178 15 123.00 125.30 SILT QUARTZ 27.2 18 178 15 123.00 125.30 SILT PLAGIOCLASE 32.2 18 178 15 123.00 125.30 SILT MICA 19.2 18 178 15 123.00 125.30 SILT CHLORITE 12.1 18 178 15 123.00 125.30 SILT AMPHIBOLE 9.3 18 178 15 123.00 125.30 SILT UNKNOWN -5.0 18 178 17 141.00 144.70 SILT 'diffuse scattering' measure 60.4 18 178 17 141.00 144.70 SILT 'amorphous material' measure 38.1 18 178 17 141.00 144.70 SILT QUARTZ 32.6 18 178 17 141.00 144.70 SILT PLAGIOCLASE 31.5 18 178 17 141.00 144.70 SILT MICA 18.7 18 178 17 141.00 144.70 SILT CHLORITE 11.5 18 178 17 141.00 144.70 SILT AMPHIBOLE 5.8 18 178 17 141.00 144.70 SILT UNKNOWN -5.0 18 178 20 168.00 173.18 SILT 'diffuse scattering' measure 64.2 18 178 20 168.00 173.18 SILT 'amorphous material' measure 44.0 18 178 20 168.00 173.18 SILT QUARTZ 27.9 18 178 20 168.00 173.18 SILT PLAGIOCLASE 33.1 18 178 20 168.00 173.18 SILT MICA 22.8 18 178 20 168.00 173.18 SILT CHLORITE 8.7 18 178 20 168.00 173.18 SILT AMPHIBOLE 7.5 18 178 20 168.00 173.18 SILT UNKNOWN -5.0 18 178 20 168.00 173.91 SILT 'diffuse scattering' measure 59.6 18 178 20 168.00 173.91 SILT 'amorphous material' measure 36.9 18 178 20 168.00 173.91 SILT QUARTZ 34.4 18 178 20 168.00 173.91 SILT PLAGIOCLASE 31.2 18 178 20 168.00 173.91 SILT MICA 19.5 18 178 20 168.00 173.91 SILT CHLORITE 10.6 18 178 20 168.00 173.91 SILT AMPHIBOLE 4.3 18 178 20 168.00 173.91 SILT UNKNOWN -5.0 18 178 25 211.00 213.30 SILT 'diffuse scattering' measure 63.8 18 178 25 211.00 213.30 SILT 'amorphous material' measure 43.4 18 178 25 211.00 213.30 SILT QUARTZ 31.2 18 178 25 211.00 213.30 SILT PLAGIOCLASE 32.5 18 178 25 211.00 213.30 SILT MICA 18.1 18 178 25 211.00 213.30 SILT CHLORITE 10.0 18 178 25 211.00 213.30 SILT AMPHIBOLE 8.3 18 178 25 211.00 213.30 SILT UNKNOWN -5.0 18 178 25 211.00 213.30 SILT UNKNOWN -25. 18 178 28 239.50 241.71 SILT 'diffuse scattering' measure 68.8 18 178 28 239.50 241.71 SILT 'amorphous material' measure 51.3 18 178 28 239.50 241.71 SILT QUARTZ 29.1 18 178 28 239.50 241.71 SILT PLAGIOCLASE 30.6 18 178 28 239.50 241.71 SILT MICA 24.5 18 178 28 239.50 241.71 SILT CHLORITE 8.5 18 178 28 239.50 241.71 SILT AMPHIBOLE 7.2 18 178 30 287.00 289.70 SILT 'diffuse scattering' measure 68.3 18 178 30 287.00 289.70 SILT 'amorphous material' measure 50.5 18 178 30 287.00 289.70 SILT QUARTZ 24.7 18 178 30 287.00 289.70 SILT PLAGIOCLASE 24.2 18 178 30 287.00 289.70 SILT MICA 31.6 18 178 30 287.00 289.70 SILT CHLORITE 14.5 18 178 30 287.00 289.70 SILT AMPHIBOLE 4.9 18 178 30 287.00 289.70 SILT UNKNOWN -25. 18 178 32 306.00 309.55 SILT 'diffuse scattering' measure 67.4 18 178 32 306.00 309.55 SILT 'amorphous material' measure 49.0 18 178 32 306.00 309.55 SILT QUARTZ 24.9 18 178 32 306.00 309.55 SILT PLAGIOCLASE 27.4 18 178 32 306.00 309.55 SILT MICA 25.1 18 178 32 306.00 309.55 SILT CHLORITE 11.3 18 178 32 306.00 309.55 SILT AMPHIBOLE 11.3 18 178 32 306.00 309.55 SILT UNKNOWN -5.0 18 178 32 306.00 310.45 SILT 'diffuse scattering' measure 80.9 18 178 32 306.00 310.45 SILT 'amorphous material' measure 70.1 18 178 32 306.00 310.45 SILT QUARTZ 29.9 18 178 32 306.00 310.45 SILT PLAGIOCLASE 31.5 18 178 32 306.00 310.45 SILT MICA 22.7 18 178 32 306.00 310.45 SILT CHLORITE 10.2 18 178 32 306.00 310.45 SILT AMPHIBOLE 5.7 18 178 32 306.00 310.45 SILT UNKNOWN -5.0 18 178 33 315.50 322.22 SILT 'diffuse scattering' measure 79.0 18 178 33 315.50 322.22 SILT 'amorphous material' measure 67.2 18 178 33 315.50 322.22 SILT QUARTZ 23.9 18 178 33 315.50 322.22 SILT PLAGIOCLASE 27.0 18 178 33 315.50 322.22 SILT MICA 26.3 18 178 33 315.50 322.22 SILT CHLORITE 7.2 18 178 33 315.50 322.22 SILT MONTMORILLONITE 10.9 18 178 33 315.50 322.22 SILT AMPHIBOLE 4.7 18 178 33 315.50 322.22 SILT UNKNOWN -5.0 18 178 44 456.00 459.23 SILT 'diffuse scattering' measure 74.1 18 178 44 456.00 459.23 SILT 'amorphous material' measure 59.5 18 178 44 456.00 459.23 SILT QUARTZ 29.6 18 178 44 456.00 459.23 SILT PLAGIOCLASE 29.4 18 178 44 456.00 459.23 SILT MICA 25.6 18 178 44 456.00 459.23 SILT CHLORITE 10.0 18 178 44 456.00 459.23 SILT AMPHIBOLE 5.4 18 178 44 456.00 459.23 SILT UNKNOWN -5.0 18 178 44 456.00 460.35 SILT 'diffuse scattering' measure 89.9 18 178 44 456.00 460.35 SILT 'amorphous material' measure 84.2 18 178 44 456.00 460.35 SILT QUARTZ 28.9 18 178 44 456.00 460.35 SILT PLAGIOCLASE 30.2 18 178 44 456.00 460.35 SILT MICA 21.0 18 178 44 456.00 460.35 SILT CHLORITE 8.5 18 178 44 456.00 460.35 SILT MONTMORILLONITE 9.3 18 178 44 456.00 460.35 SILT AMPHIBOLE 2.2 18 178 44 456.00 460.35 SILT UNKNOWN -5.0 18 178 44 456.00 461.00 SILT 'diffuse scattering' measure 90.0 18 178 44 456.00 461.00 SILT 'amorphous material' measure 84.4 18 178 44 456.00 461.00 SILT QUARTZ 34.2 18 178 44 456.00 461.00 SILT PLAGIOCLASE 34.0 18 178 44 456.00 461.00 SILT MICA 14.9 18 178 44 456.00 461.00 SILT CHLORITE 9.6 18 178 44 456.00 461.00 SILT MONTMORILLONITE 5.4 18 178 44 456.00 461.00 SILT AMPHIBOLE 2.0 18 178 46 496.00 498.20 SILT 'diffuse scattering' measure 66.2 18 178 46 496.00 498.20 SILT 'amorphous material' measure 47.2 18 178 46 496.00 498.20 SILT QUARTZ 30.6 18 178 46 496.00 498.20 SILT PLAGIOCLASE 31.0 18 178 46 496.00 498.20 SILT MICA 23.9 18 178 46 496.00 498.20 SILT CHLORITE 11.5 18 178 46 496.00 498.20 SILT AMPHIBOLE 3.0 18 178 46 496.00 498.20 SILT UNKNOWN -5.0 18 178 50 629.00 629.41 SILT 'diffuse scattering' measure 69.4 18 178 50 629.00 629.41 SILT 'amorphous material' measure 52.2 18 178 50 629.00 629.41 SILT QUARTZ 25.8 18 178 50 629.00 629.41 SILT PLAGIOCLASE 24.1 18 178 50 629.00 629.41 SILT MICA 27.5 18 178 50 629.00 629.41 SILT CHLORITE 11.9 18 178 50 629.00 629.41 SILT MONTMORILLONITE 9.2 18 178 50 629.00 629.41 SILT AMPHIBOLE 1.5 18 178 50 629.00 629.41 SILT UNKNOWN -5.0 18 178 51 657.50 659.80 SILT 'diffuse scattering' measure 63.7 18 178 51 657.50 659.80 SILT 'amorphous material' measure 43.2 18 178 51 657.50 659.80 SILT QUARTZ 33.2 18 178 51 657.50 659.80 SILT PLAGIOCLASE 31.0 18 178 51 657.50 659.80 SILT MICA 25.5 18 178 51 657.50 659.80 SILT CHLORITE 7.0 18 178 51 657.50 659.80 SILT AMPHIBOLE 3.3 18 178 51 657.50 659.80 SILT UNKNOWN -25. 18 178 51 657.50 659.92 SILT 'diffuse scattering' measure 69.7 18 178 51 657.50 659.92 SILT 'amorphous material' measure 52.7 18 178 51 657.50 659.92 SILT QUARTZ 36.2 18 178 51 657.50 659.92 SILT PLAGIOCLASE 33.0 18 178 51 657.50 659.92 SILT MICA 19.5 18 178 51 657.50 659.92 SILT CHLORITE 9.4 18 178 51 657.50 659.92 SILT AMPHIBOLE 1.9 18 178 51 657.50 659.92 SILT UNKNOWN -5.0 18 178 53 716.00 716.60 SILT 'diffuse scattering' measure 84.1 18 178 53 716.00 716.60 SILT 'amorphous material' measure 75.1 18 178 53 716.00 716.60 SILT QUARTZ 27.2 18 178 53 716.00 716.60 SILT PLAGIOCLASE 27.9 18 178 53 716.00 716.60 SILT MICA 28.4 18 178 53 716.00 716.60 SILT CHLORITE 5.4 18 178 53 716.00 716.60 SILT MONTMORILLONITE 9.6 18 178 53 716.00 716.60 SILT AMPHIBOLE 1.5 18 178 53 716.00 716.60 SILT UNKNOWN -5.0 18 178 54 742.00 742.90 SILT 'diffuse scattering' measure 82.4 18 178 54 742.00 742.90 SILT 'amorphous material' measure 72.5 18 178 54 742.00 742.90 SILT QUARTZ 16.9 18 178 54 742.00 742.90 SILT PLAGIOCLASE 29.3 18 178 54 742.00 742.90 SILT MICA 13.5 18 178 54 742.00 742.90 SILT CHLORITE 4.8 18 178 54 742.00 742.90 SILT MONTMORILLONITE 24.7 18 178 54 742.00 742.90 SILT BARITE 10.8 18 178 54 742.00 744.60 SILT 'diffuse scattering' measure 87.3 18 178 54 742.00 744.60 SILT 'amorphous material' measure 80.1 18 178 54 742.00 744.60 SILT QUARTZ 21.0 18 178 54 742.00 744.60 SILT PLAGIOCLASE 37.0 18 178 54 742.00 744.60 SILT MICA 17.3 18 178 54 742.00 744.60 SILT CHLORITE 1.9 18 178 54 742.00 744.60 SILT MONTMORILLONITE 6.8 18 178 54 742.00 744.60 SILT BARITE 13.5 18 178 54 742.00 744.60 SILT AMPHIBOLE 2.4 18 178 54 742.00 747.90 SILT 'diffuse scattering' measure 77.6 18 178 54 742.00 747.90 SILT 'amorphous material' measure 65.1 18 178 54 742.00 747.90 SILT QUARTZ 20.0 18 178 54 742.00 747.90 SILT PLAGIOCLASE 39.4 18 178 54 742.00 747.90 SILT MICA 15.1 18 178 54 742.00 747.90 SILT CHLORITE 2.1 18 178 54 742.00 747.90 SILT MONTMORILLONITE 14.9 18 178 54 742.00 747.90 SILT BARITE 5.7 18 178 54 742.00 747.90 SILT AMPHIBOLE 2.7 18 178 54 742.00 748.80 SILT 'diffuse scattering' measure 73.0 18 178 54 742.00 748.80 SILT 'amorphous material' measure 57.8 18 178 54 742.00 748.80 SILT QUARTZ 14.8 18 178 54 742.00 748.80 SILT PLAGIOCLASE 39.3 18 178 54 742.00 748.80 SILT MICA 23.1 18 178 54 742.00 748.80 SILT CHLORITE 3.2 18 178 54 742.00 748.80 SILT MONTMORILLONITE 9.8 18 178 54 742.00 748.80 SILT BARITE 8.0 18 178 54 742.00 748.80 SILT AMPHIBOLE 1.9 18 178 57 768.00 769.26 SILT 'diffuse scattering' measure 72.0 18 178 57 768.00 769.26 SILT 'amorphous material' measure 56.2 18 178 57 768.00 769.26 SILT QUARTZ 25.3 18 178 57 768.00 769.26 SILT PLAGIOCLASE 26.4 18 178 57 768.00 769.26 SILT MICA 31.2 18 178 57 768.00 769.26 SILT CHLORITE 4.0 18 178 57 768.00 769.26 SILT MONTMORILLONITE 8.8 18 178 57 768.00 769.26 SILT BARITE 4.3 18 178 57 768.00 769.46 SILT 'diffuse scattering' measure 72.7 18 178 57 768.00 769.46 SILT 'amorphous material' measure 57.3 18 178 57 768.00 769.46 SILT QUARTZ 24.8 18 178 57 768.00 769.46 SILT PLAGIOCLASE 24.2 18 178 57 768.00 769.46 SILT MICA 31.7 18 178 57 768.00 769.46 SILT CHLORITE 4.9 18 178 57 768.00 769.46 SILT MONTMORILLONITE 10.6 18 178 57 768.00 769.46 SILT BARITE 3.8