leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 29 282 1 0.00 3.70 CLAY 'diffuse scattering' measure 82.2 29 282 1 0.00 3.70 CLAY 'amorphous material' measure 57.5 29 282 1 0.00 3.70 CLAY QUARTZ 16.5 29 282 1 0.00 3.70 CLAY PLAGIOCLASE 2.5 29 282 1 0.00 3.70 CLAY KAOLINITE 23.8 29 282 1 0.00 3.70 CLAY MICA 23.3 29 282 1 0.00 3.70 CLAY CHLORITE 1.4 29 282 1 0.00 3.70 CLAY MONTMORILLONITE 31.1 29 282 4 28.00 30.20 CLAY 'diffuse scattering' measure 76.8 29 282 4 28.00 30.20 CLAY 'amorphous material' measure 39.2 29 282 4 28.00 30.20 CLAY QUARTZ 6.6 29 282 4 28.00 30.20 CLAY KAOLINITE 19.6 29 282 4 28.00 30.20 CLAY MICA 5.1 29 282 5 53.50 55.70 CLAY 'diffuse scattering' measure 75.2 29 282 5 53.50 55.70 CLAY 'amorphous material' measure 35.5 29 282 5 53.50 55.70 CLAY QUARTZ 7.6 29 282 5 53.50 55.70 CLAY KAOLINITE 18.4 29 282 5 53.50 55.70 CLAY MICA 6.8 29 282 5 53.50 55.70 CLAY MONTMORILLONITE 65.7 29 282 6 56.50 62.50 CLAY 'diffuse scattering' measure 71.7 29 282 6 56.50 62.50 CLAY 'amorphous material' measure 25.9 29 282 6 56.50 62.50 CLAY QUARTZ 5.9 29 282 6 56.50 62.50 CLAY KAOLINITE 21.4 29 282 6 56.50 62.50 CLAY MICA 5.9 29 282 6 56.50 64.00 CLAY 'diffuse scattering' measure 75.2 29 282 6 56.50 64.00 CLAY 'amorphous material' measure 33.7 29 282 6 56.50 64.00 CLAY QUARTZ 6.0 29 282 6 56.50 64.00 CLAY KAOLINITE 12.5 29 282 6 56.50 64.00 CLAY MICA 4.3 29 282 7 66.00 67.90 CLAY 'diffuse scattering' measure 74.5 29 282 7 66.00 67.90 CLAY 'amorphous material' measure 34.2 29 282 7 66.00 67.90 CLAY QUARTZ 7.4 29 282 7 66.00 67.90 CLAY PLAGIOCLASE 1.6 29 282 7 66.00 67.90 CLAY KAOLINITE 17.0 29 282 7 66.00 67.90 CLAY MICA 7.1 29 282 7 66.00 67.90 CLAY MONTMORILLONITE 64.4 29 282 8 75.50 77.60 CLAY 'diffuse scattering' measure 75.1 29 282 8 75.50 77.60 CLAY 'amorphous material' measure 34.8 29 282 8 75.50 77.60 CLAY QUARTZ 7.6 29 282 8 75.50 77.60 CLAY KAOLINITE 16.2 29 282 8 75.50 77.60 CLAY MICA 7.1 29 282 8 75.50 77.60 CLAY MONTMORILLONITE 68.0 29 282 9 85.00 87.60 CLAY 'diffuse scattering' measure 80.2 29 282 9 85.00 87.60 CLAY 'amorphous material' measure 49.7 29 282 9 85.00 87.60 CLAY QUARTZ 10.4 29 282 9 85.00 87.60 CLAY PLAGIOCLASE 1.8 29 282 9 85.00 87.60 CLAY KAOLINITE 17.6 29 282 9 85.00 87.60 CLAY MICA 10.2 29 282 9 85.00 87.60 CLAY MONTMORILLONITE 58.0 29 282 11 104.00 109.00 CLAY 'diffuse scattering' measure 75.9 29 282 11 104.00 109.00 CLAY 'amorphous material' measure 41.2 29 282 11 104.00 109.00 CLAY QUARTZ 15.9 29 282 11 104.00 109.00 CLAY K-FELDSPAR 2.2 29 282 11 104.00 109.00 CLAY PLAGIOCLASE 2.3 29 282 11 104.00 109.00 CLAY KAOLINITE 20.7 29 282 11 104.00 109.00 CLAY MICA 10.6 29 282 11 104.00 109.00 CLAY MONTMORILLONITE 46.8 29 282 12 113.50 113.50 CLAY 'diffuse scattering' measure 76.7 29 282 12 113.50 113.50 CLAY 'amorphous material' measure 41.7 29 282 12 113.50 113.50 CLAY QUARTZ 9.8 29 282 12 113.50 113.50 CLAY KAOLINITE 19.9 29 282 12 113.50 113.50 CLAY MICA 6.1 29 282 12 113.50 113.50 CLAY CHLORITE 1.8 29 282 12 113.50 113.50 CLAY MONTMORILLONITE 60.3 29 282 12 113.50 117.30 CLAY 'diffuse scattering' measure 77.7 29 282 12 113.50 117.30 CLAY 'amorphous material' measure 43.2 29 282 12 113.50 117.30 CLAY QUARTZ 9.5 29 282 12 113.50 117.30 CLAY PLAGIOCLASE 1.9 29 282 12 113.50 117.30 CLAY KAOLINITE 18.9 29 282 12 113.50 117.30 CLAY MICA 5.6 29 282 12 113.50 117.30 CLAY MONTMORILLONITE 62.6 29 282 13 132.50 136.60 CLAY 'diffuse scattering' measure 75.3 29 282 13 132.50 136.60 CLAY 'amorphous material' measure 35.5 29 282 13 132.50 136.60 CLAY QUARTZ 8.0 29 282 13 132.50 136.60 CLAY KAOLINITE 17.9 29 282 13 132.50 136.60 CLAY MICA 5.8 29 282 14 161.00 164.80 CLAY 'diffuse scattering' measure 76.2 29 282 14 161.00 164.80 CLAY 'amorphous material' measure 38.1 29 282 14 161.00 164.80 CLAY QUARTZ 9.2 29 282 14 161.00 164.80 CLAY KAOLINITE 17.1 29 282 14 161.00 164.80 CLAY MICA 6.1 29 282 15 189.50 191.30 CLAY 'diffuse scattering' measure 78.0 29 282 15 189.50 191.30 CLAY 'amorphous material' measure 45.0 29 282 15 189.50 191.30 CLAY QUARTZ 7.9 29 282 15 189.50 191.30 CLAY KAOLINITE 25.4 29 282 15 189.50 191.30 CLAY MICA 9.4 29 282 15 189.50 191.30 CLAY MONTMORILLONITE 50.3 29 282 15 189.50 191.30 CLAY CLINOPTILOLITE 5.5 29 282 15 189.50 199.00 CLAY 'diffuse scattering' measure 82.8 29 282 15 189.50 199.00 CLAY 'amorphous material' measure 58.6 29 282 15 189.50 199.00 CLAY QUARTZ 12.3 29 282 15 189.50 199.00 CLAY KAOLINITE 29.2 29 282 15 189.50 199.00 CLAY MICA 12.3 29 282 15 189.50 199.00 CLAY MONTMORILLONITE 36.6 29 282 15 189.50 199.00 CLAY CLINOPTILOLITE 5.3 29 282 16 218.00 218.60 CLAY 'diffuse scattering' measure 80.2 29 282 16 218.00 218.60 CLAY 'amorphous material' measure 53.1 29 282 16 218.00 218.60 CLAY QUARTZ 11.1 29 282 16 218.00 218.60 CLAY KAOLINITE 28.3 29 282 16 218.00 218.60 CLAY MICA 13.1 29 282 16 218.00 218.60 CLAY CHLORITE 1.3 29 282 16 218.00 218.60 CLAY MONTMORILLONITE 34.5 29 282 16 218.00 218.60 CLAY CLINOPTILOLITE 7.7 29 282 17 256.00 259.80 CLAY 'diffuse scattering' measure 80.9 29 282 17 256.00 259.80 CLAY 'amorphous material' measure 53.8 29 282 17 256.00 259.80 CLAY QUARTZ 7.6 29 282 17 256.00 259.80 CLAY KAOLINITE 39.4 29 282 17 256.00 259.80 CLAY MICA 9.8 29 282 17 256.00 259.80 CLAY MONTMORILLONITE 35.8 29 282 17 256.00 259.80 CLAY CLINOPTILOLITE 6.1 29 282 18 294.00 295.10 CLAY 'diffuse scattering' measure 76.8 29 282 18 294.00 295.10 CLAY 'amorphous material' measure 43.3 29 282 18 294.00 295.10 CLAY QUARTZ 7.8 29 282 18 294.00 295.10 CLAY KAOLINITE 38.5 29 282 18 294.00 295.10 CLAY MICA 11.8 29 282 18 294.00 295.10 CLAY MONTMORILLONITE 37.0