leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 23 228 1 0.00 3.50 CLAY 'diffuse scattering' measure 87.1 23 228 1 0.00 3.50 CLAY 'amorphous material' measure 79.9 23 228 1 0.00 3.50 CLAY QUARTZ 9.9 23 228 1 0.00 3.50 CLAY K-FELDSPAR 6.1 23 228 1 0.00 3.50 CLAY PLAGIOCLASE 7.2 23 228 1 0.00 3.50 CLAY KAOLINITE 13.9 23 228 1 0.00 3.50 CLAY MICA 24.9 23 228 1 0.00 3.50 CLAY CHLORITE 11.9 23 228 1 0.00 3.50 CLAY MONTMORILLONITE 24.9 23 228 5 33.00 37.10 CLAY 'diffuse scattering' measure 79.1 23 228 5 33.00 37.10 CLAY 'amorphous material' measure 67.4 23 228 5 33.00 37.10 CLAY QUARTZ 6.5 23 228 5 33.00 37.10 CLAY PLAGIOCLASE 1.5 23 228 5 33.00 37.10 CLAY KAOLINITE 16.7 23 228 5 33.00 37.10 CLAY MICA 25.3 23 228 5 33.00 37.10 CLAY CHLORITE 13.1 23 228 5 33.00 37.10 CLAY MONTMORILLONITE 23.2 23 228 10 69.00 77.10 CLAY 'diffuse scattering' measure 84.2 23 228 10 69.00 77.10 CLAY 'amorphous material' measure 75.3 23 228 10 69.00 77.10 CLAY QUARTZ 7.4 23 228 10 69.00 77.10 CLAY PLAGIOCLASE 1.8 23 228 10 69.00 77.10 CLAY KAOLINITE 22.2 23 228 10 69.00 77.10 CLAY MICA 35.2 23 228 10 69.00 77.10 CLAY CHLORITE 11.0 23 228 11 78.00 83.70 CLAY 'diffuse scattering' measure 85.9 23 228 11 78.00 83.70 CLAY 'amorphous material' measure 77.9 23 228 11 78.00 83.70 CLAY QUARTZ 6.8 23 228 11 78.00 83.70 CLAY KAOLINITE 17.6 23 228 11 78.00 83.70 CLAY MICA 35.5 23 228 11 78.00 83.70 CLAY CHLORITE 15.0 23 228 14 105.00 106.90 CLAY 'diffuse scattering' measure 86.6 23 228 14 105.00 106.90 CLAY 'amorphous material' measure 79.1 23 228 14 105.00 106.90 CLAY QUARTZ 7.5 23 228 14 105.00 106.90 CLAY PLAGIOCLASE 7.1 23 228 14 105.00 106.90 CLAY KAOLINITE 19.0 23 228 14 105.00 106.90 CLAY MICA 24.9 23 228 14 105.00 106.90 CLAY CHLORITE 15.8 23 228 14 105.00 106.90 CLAY MONTMORILLONITE 23.6 23 228 16 123.00 126.20 CLAY 'diffuse scattering' measure 81.1 23 228 16 123.00 126.20 CLAY 'amorphous material' measure 70.4 23 228 16 123.00 126.20 CLAY QUARTZ 7.6 23 228 16 123.00 126.20 CLAY PLAGIOCLASE 4.1 23 228 16 123.00 126.20 CLAY KAOLINITE 19.8 23 228 16 123.00 126.20 CLAY MICA 34.6 23 228 16 123.00 126.20 CLAY CHLORITE 6.9 23 228 16 123.00 126.20 CLAY MONTMORILLONITE 24.9 23 228 18 141.00 142.40 CLAY 'diffuse scattering' measure 79.6 23 228 18 141.00 142.40 CLAY 'amorphous material' measure 68.1 23 228 18 141.00 142.40 CLAY QUARTZ 7.4 23 228 18 141.00 142.40 CLAY K-FELDSPAR 2.0 23 228 18 141.00 142.40 CLAY PLAGIOCLASE 4.0 23 228 18 141.00 142.40 CLAY KAOLINITE 22.3 23 228 18 141.00 142.40 CLAY MICA 35.3 23 228 18 141.00 142.40 CLAY CHLORITE 11.3 23 228 20 155.00 160.80 CLAY 'diffuse scattering' measure 77.9 23 228 20 155.00 160.80 CLAY 'amorphous material' measure 65.4 23 228 20 155.00 160.80 CLAY QUARTZ 7.9 23 228 20 155.00 160.80 CLAY K-FELDSPAR 4.9 23 228 20 155.00 160.80 CLAY PLAGIOCLASE 5.7 23 228 20 155.00 160.80 CLAY KAOLINITE 12.7 23 228 20 155.00 160.80 CLAY MICA 21.9 23 228 20 155.00 160.80 CLAY CHLORITE 7.9 23 228 20 155.00 160.80 CLAY MONTMORILLONITE 32.1 23 228 20 155.00 160.80 CLAY PALYGORSKITE 5.4 23 228 22 173.00 176.60 CLAY 'diffuse scattering' measure 81.2 23 228 22 173.00 176.60 CLAY 'amorphous material' measure 70.6 23 228 22 173.00 176.60 CLAY QUARTZ 6.2 23 228 22 173.00 176.60 CLAY PLAGIOCLASE 1.9 23 228 22 173.00 176.60 CLAY KAOLINITE 15.1 23 228 22 173.00 176.60 CLAY MICA 21.7 23 228 22 173.00 176.60 CLAY CHLORITE 7.0 23 228 24 191.00 194.30 CLAY 'diffuse scattering' measure 79.3 23 228 24 191.00 194.30 CLAY 'amorphous material' measure 67.6 23 228 24 191.00 194.30 CLAY QUARTZ 7.9 23 228 24 191.00 194.30 CLAY PLAGIOCLASE 6.3 23 228 24 191.00 194.30 CLAY KAOLINITE 16.9 23 228 24 191.00 194.30 CLAY MICA 27.9 23 228 24 191.00 194.30 CLAY CHLORITE 10.8 23 228 26 209.00 210.30 CLAY 'diffuse scattering' measure 82.2 23 228 26 209.00 210.30 CLAY 'amorphous material' measure 72.1 23 228 26 209.00 210.30 CLAY QUARTZ 5.8 23 228 26 209.00 210.30 CLAY PLAGIOCLASE 4.8 23 228 26 209.00 210.30 CLAY KAOLINITE 20.5 23 228 26 209.00 210.30 CLAY MICA 22.3 23 228 26 209.00 210.30 CLAY CHLORITE 8.3 23 228 27 218.00 222.10 CLAY 'diffuse scattering' measure 83.4 23 228 27 218.00 222.10 CLAY 'amorphous material' measure 74.1 23 228 27 218.00 222.10 CLAY QUARTZ 4.6 23 228 27 218.00 222.10 CLAY PLAGIOCLASE 2.2 23 228 27 218.00 222.10 CLAY KAOLINITE 12.2 23 228 27 218.00 222.10 CLAY MICA 15.2 23 228 27 218.00 222.10 CLAY CHLORITE 7.9 23 228 27 218.00 222.10 CLAY MONTMORILLONITE 40.2 23 228 27 218.00 222.10 CLAY PALYGORSKITE 15.7 23 228 28 227.00 229.50 CLAY 'diffuse scattering' measure 88.0 23 228 28 227.00 229.50 CLAY 'amorphous material' measure 81.2 23 228 28 227.00 229.50 CLAY QUARTZ 5.4 23 228 28 227.00 229.50 CLAY K-FELDSPAR 2.9 23 228 28 227.00 229.50 CLAY PLAGIOCLASE 6.1 23 228 28 227.00 229.50 CLAY KAOLINITE 11.7 23 228 28 227.00 229.50 CLAY MICA 37.7 23 228 28 227.00 229.50 CLAY CHLORITE 9.2 23 228 30 245.00 246.20 CLAY 'diffuse scattering' measure 75.4 23 228 30 245.00 246.20 CLAY 'amorphous material' measure 61.5 23 228 30 245.00 246.20 CLAY QUARTZ 6.2 23 228 30 245.00 246.20 CLAY K-FELDSPAR 2.7 23 228 30 245.00 246.20 CLAY PLAGIOCLASE 3.9 23 228 30 245.00 246.20 CLAY KAOLINITE 16.3 23 228 30 245.00 246.20 CLAY MICA 25.7 23 228 30 245.00 246.20 CLAY CHLORITE 8.7 23 228 32 263.00 265.70 CLAY 'diffuse scattering' measure 80.1 23 228 32 263.00 265.70 CLAY 'amorphous material' measure 69.0 23 228 32 263.00 265.70 CLAY QUARTZ 5.2 23 228 32 263.00 265.70 CLAY KAOLINITE 21.6 23 228 32 263.00 265.70 CLAY MICA 14.3 23 228 32 263.00 265.70 CLAY CHLORITE 7.7 23 228 33 268.00 272.00 CLAY 'diffuse scattering' measure 79.4 23 228 33 268.00 272.00 CLAY 'amorphous material' measure 67.7 23 228 33 268.00 272.00 CLAY QUARTZ 5.5 23 228 33 268.00 272.00 CLAY K-FELDSPAR 2.0 23 228 33 268.00 272.00 CLAY PLAGIOCLASE 1.7 23 228 33 268.00 272.00 CLAY KAOLINITE 18.9 23 228 33 268.00 272.00 CLAY MICA 21.8 23 228 33 268.00 272.00 CLAY CHLORITE 8.6 23 228 33 268.00 272.00 CLAY MONTMORILLONITE 38.0 23 228 34 277.00 277.70 CLAY 'diffuse scattering' measure 82.8 23 228 34 277.00 277.70 CLAY 'amorphous material' measure 73.1 23 228 34 277.00 277.70 CLAY DOLOMITE 1.6 23 228 34 277.00 277.70 CLAY QUARTZ 5.0 23 228 34 277.00 277.70 CLAY K-FELDSPAR 2.9 23 228 34 277.00 277.70 CLAY PLAGIOCLASE 1.5 23 228 34 277.00 277.70 CLAY KAOLINITE 28.2 23 228 34 277.00 277.70 CLAY MICA 24.6 23 228 34 277.00 277.70 CLAY CHLORITE 10.0 23 228 34 277.00 277.70 CLAY MONTMORILLONITE 18.6