leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 21 205 2 9.00 10.10 CLAY 'diffuse scattering' measure 85.6 21 205 2 9.00 10.10 CLAY 'amorphous material' measure 77.6 21 205 2 9.00 10.10 CLAY QUARTZ 8.6 21 205 2 9.00 10.10 CLAY PLAGIOCLASE 27.3 21 205 2 9.00 10.10 CLAY MONTMORILLONITE 51.2 21 205 2 9.00 10.10 CLAY AUGITE 12.2 21 205 2 9.00 14.30 CLAY 'diffuse scattering' measure 85.5 21 205 2 9.00 14.30 CLAY 'amorphous material' measure 77.3 21 205 2 9.00 14.30 CLAY QUARTZ 5.3 21 205 2 9.00 14.30 CLAY PLAGIOCLASE 15.3 21 205 2 9.00 14.30 CLAY MICA 5.5 21 205 2 9.00 14.30 CLAY MONTMORILLONITE 47.7 21 205 3 18.00 27.00 CLAY 'diffuse scattering' measure 81.9 21 205 3 18.00 27.00 CLAY 'amorphous material' measure 71.7 21 205 3 18.00 27.00 CLAY QUARTZ 1.6 21 205 3 18.00 27.00 CLAY PLAGIOCLASE 11.8 21 205 3 18.00 27.00 CLAY MONTMORILLONITE 54.4 21 205 3 18.00 27.00 CLAY PHILLIPSITE 29.2 21 205 5 38.00 42.10 CLAY 'diffuse scattering' measure 94.7 21 205 5 38.00 42.10 CLAY 'amorphous material' measure 91.7 21 205 5 38.00 42.10 CLAY QUARTZ 1.6 21 205 5 38.00 42.10 CLAY K-FELDSPAR 15.3 21 205 5 38.00 42.10 CLAY PLAGIOCLASE 23.7 21 205 5 38.00 42.10 CLAY MONTMORILLONITE 45.8 21 205 5 38.00 42.10 CLAY AUGITE 7.2 21 205 7 56.00 56.50 CLAY 'diffuse scattering' measure 97.4 21 205 7 56.00 56.50 CLAY 'amorphous material' measure 96.0 21 205 7 56.00 56.50 CLAY QUARTZ 3.8 21 205 7 56.00 56.50 CLAY PLAGIOCLASE 42.6 21 205 7 56.00 56.50 CLAY MONTMORILLONITE 45.7 21 205 8 65.00 67.40 CLAY 'diffuse scattering' measure 87.6 21 205 8 65.00 67.40 CLAY 'amorphous material' measure 80.6 21 205 8 65.00 67.40 CLAY QUARTZ 6.0 21 205 8 65.00 67.40 CLAY PLAGIOCLASE 36.5 21 205 8 65.00 67.40 CLAY KAOLINITE 6.9 21 205 8 65.00 67.40 CLAY MONTMORILLONITE 43.8 21 205 8 65.00 69.00 CLAY 'diffuse scattering' measure 97.3 21 205 8 65.00 69.00 CLAY 'amorphous material' measure 95.8 21 205 8 65.00 69.00 CLAY QUARTZ 1.6 21 205 8 65.00 69.00 CLAY PLAGIOCLASE 19.4 21 205 8 65.00 69.00 CLAY MONTMORILLONITE 27.8 21 205 8 65.00 74.00 CLAY 'diffuse scattering' measure 86.0 21 205 8 65.00 74.00 CLAY 'amorphous material' measure 78.2 21 205 8 65.00 74.00 CLAY QUARTZ 1.9 21 205 8 65.00 74.00 CLAY PLAGIOCLASE 16.3 21 205 8 65.00 74.00 CLAY KAOLINITE 4.7 21 205 11 95.00 97.60 CLAY 'diffuse scattering' measure 87.5 21 205 11 95.00 97.60 CLAY 'amorphous material' measure 80.5 21 205 11 95.00 97.60 CLAY QUARTZ 1.2 21 205 11 95.00 97.60 CLAY PLAGIOCLASE 19.4 21 205 11 95.00 97.60 CLAY MONTMORILLONITE 61.8 21 205 11 95.00 97.60 CLAY PHILLIPSITE 9.1 21 205 11 95.00 97.60 CLAY AUGITE 7.2 21 205 12 104.00 113.00 CLAY 'diffuse scattering' measure 88.4 21 205 12 104.00 113.00 CLAY 'amorphous material' measure 81.9 21 205 12 104.00 113.00 CLAY QUARTZ 2.1 21 205 12 104.00 113.00 CLAY PLAGIOCLASE 14.8 21 205 12 104.00 113.00 CLAY MONTMORILLONITE 79.5 21 205 15 131.00 133.60 CLAY 'diffuse scattering' measure 87.2 21 205 15 131.00 133.60 CLAY 'amorphous material' measure 80.1 21 205 15 131.00 133.60 CLAY QUARTZ 1.6 21 205 15 131.00 133.60 CLAY PLAGIOCLASE 14.3 21 205 15 131.00 133.60 CLAY MICA 5.7 21 205 15 131.00 133.60 CLAY MONTMORILLONITE 75.8 21 205 15 131.00 134.80 CLAY 'diffuse scattering' measure 86.5 21 205 15 131.00 134.80 CLAY 'amorphous material' measure 78.9 21 205 15 131.00 134.80 CLAY PLAGIOCLASE 4.4 21 205 15 131.00 134.80 CLAY MONTMORILLONITE 89.0 21 205 15 131.00 134.80 CLAY HEMATITE 5.3 21 205 15 131.00 140.00 CLAY 'diffuse scattering' measure 87.4 21 205 15 131.00 140.00 CLAY 'amorphous material' measure 80.3 21 205 15 131.00 140.00 CLAY QUARTZ 1.1 21 205 15 131.00 140.00 CLAY PLAGIOCLASE 16.3 21 205 15 131.00 140.00 CLAY MONTMORILLONITE 76.5 21 205 15 131.00 140.00 CLAY ANALCITE 2.6 21 205 16 142.00 145.80 CLAY 'diffuse scattering' measure 87.8 21 205 16 142.00 145.80 CLAY 'amorphous material' measure 80.9 21 205 16 142.00 145.80 CLAY QUARTZ 1.2 21 205 16 142.00 145.80 CLAY PLAGIOCLASE 14.9 21 205 16 142.00 145.80 CLAY MONTMORILLONITE 72.7 21 205 16 142.00 145.80 CLAY ANALCITE 1.6 21 205 16 142.00 145.80 CLAY AUGITE 8.9 21 205 17 151.00 155.00 CLAY 'diffuse scattering' measure 86.8 21 205 17 151.00 155.00 CLAY 'amorphous material' measure 79.4 21 205 17 151.00 155.00 CLAY QUARTZ 1.5 21 205 17 151.00 155.00 CLAY PLAGIOCLASE 8.9 21 205 17 151.00 155.00 CLAY KAOLINITE 4.1 21 205 17 151.00 155.00 CLAY MONTMORILLONITE 78.7 21 205 17 151.00 155.00 CLAY AUGITE 5.6 21 205 23 246.00 255.00 CLAY 'diffuse scattering' measure 78.9 21 205 23 246.00 255.00 CLAY 'amorphous material' measure 67.1 21 205 23 246.00 255.00 CLAY QUARTZ 2.1 21 205 23 246.00 255.00 CLAY PLAGIOCLASE 18.0 21 205 23 246.00 255.00 CLAY MONTMORILLONITE 77.0 21 205 24 274.00 277.70 CLAY 'diffuse scattering' measure 70.5 21 205 24 274.00 277.70 CLAY 'amorphous material' measure 54.0 21 205 24 274.00 277.70 CLAY QUARTZ 2.7 21 205 24 274.00 277.70 CLAY PLAGIOCLASE 7.0 21 205 24 274.00 277.70 CLAY MICA 2.4 21 205 24 274.00 277.70 CLAY MONTMORILLONITE 82.8 21 205 24 274.00 277.70 CLAY CLINOPTILOLITE 1.2 21 205 24 274.00 283.00 CLAY 'diffuse scattering' measure 80.1 21 205 24 274.00 283.00 CLAY 'amorphous material' measure 68.9 21 205 24 274.00 283.00 CLAY QUARTZ 13.8 21 205 24 274.00 283.00 CLAY PLAGIOCLASE 9.6 21 205 25 283.00 292.00 CLAY 'diffuse scattering' measure 71.8 21 205 25 283.00 292.00 CLAY 'amorphous material' measure 55.9 21 205 25 283.00 292.00 CLAY QUARTZ 1.7 21 205 25 283.00 292.00 CLAY PLAGIOCLASE 11.9 21 205 25 283.00 292.00 CLAY MONTMORILLONITE 85.4 21 205 26 292.00 295.60 CLAY 'diffuse scattering' measure 72.2 21 205 26 292.00 295.60 CLAY 'amorphous material' measure 56.5 21 205 26 292.00 295.60 CLAY QUARTZ 4.9 21 205 26 292.00 295.60 CLAY PLAGIOCLASE 2.3 21 205 26 292.00 301.00 CLAY 'diffuse scattering' measure 75.9 21 205 26 292.00 301.00 CLAY 'amorphous material' measure 62.3 21 205 26 292.00 301.00 CLAY MONTMORILLONITE 100. 21 205 27 301.00 310.00 CLAY 'diffuse scattering' measure 85.0 21 205 27 301.00 310.00 CLAY 'amorphous material' measure 76.5 21 205 27 301.00 310.00 CLAY QUARTZ 6.1 21 205 27 301.00 310.00 CLAY PLAGIOCLASE 3.9 21 205 27 301.00 310.00 CLAY MICA 12.3 21 205 28 310.00 311.00 CLAY 'diffuse scattering' measure 74.3 21 205 28 310.00 311.00 CLAY 'amorphous material' measure 59.9 21 205 28 310.00 311.40 CLAY 'diffuse scattering' measure 68.2 21 205 28 310.00 311.40 CLAY 'amorphous material' measure 50.4 21 205 28 310.00 319.00 CLAY 'diffuse scattering' measure 91.9 21 205 28 310.00 319.00 CLAY 'amorphous material' measure 87.3 21 205 28 310.00 319.00 CLAY QUARTZ 19.4 21 205 28 310.00 319.00 CLAY MONTMORILLONITE 67.1 21 205 28 310.00 319.00 CLAY PHILLIPSITE 13.5 21 205 29 319.00 321.20 CLAY 'diffuse scattering' measure 87.7 21 205 29 319.00 321.20 CLAY 'amorphous material' measure 80.8 21 205 29 319.00 321.20 CLAY QUARTZ 15.5 21 205 29 319.00 321.20 CLAY MONTMORILLONITE 76.6 21 205 29 319.00 321.20 CLAY CLINOPTILOLITE 7.9 21 205 29 319.00 323.00 CLAY 'diffuse scattering' measure 76.0 21 205 29 319.00 323.00 CLAY 'amorphous material' measure 62.5 21 205 29 319.00 323.00 CLAY QUARTZ 0.7 21 205 29 319.00 323.00 CLAY PLAGIOCLASE 10.4 21 205 29 319.00 323.00 CLAY MONTMORILLONITE 83.2