leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 29 280 A 1 38.00 39.50 CLAY 'diffuse scattering' measure 82.9 29 280 A 1 38.00 39.50 CLAY 'amorphous material' measure 60.0 29 280 A 1 38.00 39.50 CLAY QUARTZ 17.5 29 280 A 1 38.00 39.50 CLAY K-FELDSPAR 6.7 29 280 A 1 38.00 39.50 CLAY PLAGIOCLASE 13.4 29 280 A 1 38.00 39.50 CLAY KAOLINITE 2.6 29 280 A 1 38.00 39.50 CLAY MICA 28.7 29 280 A 1 38.00 39.50 CLAY CHLORITE 1.5 29 280 A 1 38.00 40.70 CLAY 'diffuse scattering' measure 84.5 29 280 A 1 38.00 40.70 CLAY 'amorphous material' measure 62.9 29 280 A 1 38.00 40.70 CLAY QUARTZ 16.7 29 280 A 1 38.00 40.70 CLAY K-FELDSPAR 6.8 29 280 A 1 38.00 40.70 CLAY PLAGIOCLASE 8.8 29 280 A 1 38.00 40.70 CLAY KAOLINITE 2.4 29 280 A 1 38.00 40.70 CLAY MICA 27.5 29 280 A 1 38.00 40.70 CLAY CHLORITE 1.6 29 280 A 2 53.50 55.20 CLAY 'diffuse scattering' measure 82.5 29 280 A 2 53.50 55.20 CLAY 'amorphous material' measure 62.4 29 280 A 2 53.50 55.20 CLAY QUARTZ 19.5 29 280 A 2 53.50 55.20 CLAY K-FELDSPAR 5.2 29 280 A 2 53.50 55.20 CLAY PLAGIOCLASE 14.9 29 280 A 2 53.50 55.20 CLAY MICA 37.5 29 280 A 2 53.50 55.20 CLAY CHLORITE 9.1 29 280 A 3 72.50 74.70 CLAY 'diffuse scattering' measure 80.9 29 280 A 3 72.50 74.70 CLAY 'amorphous material' measure 58.9 29 280 A 3 72.50 74.70 CLAY QUARTZ 21.4 29 280 A 3 72.50 74.70 CLAY K-FELDSPAR 3.5 29 280 A 3 72.50 74.70 CLAY PLAGIOCLASE 14.7 29 280 A 3 72.50 74.70 CLAY MICA 35.4 29 280 A 3 72.50 74.70 CLAY CHLORITE 8.1 29 280 A 3 72.50 74.70 CLAY MONTMORILLONITE 15.4 29 280 A 5 91.50 93.90 CLAY 'diffuse scattering' measure 79.9 29 280 A 5 91.50 93.90 CLAY 'amorphous material' measure 56.1 29 280 A 5 91.50 93.90 CLAY QUARTZ 18.7 29 280 A 5 91.50 93.90 CLAY K-FELDSPAR 4.9 29 280 A 5 91.50 93.90 CLAY PLAGIOCLASE 10.7 29 280 A 5 91.50 93.90 CLAY MICA 41.8 29 280 A 5 91.50 93.90 CLAY CHLORITE 9.3 29 280 A 5 91.50 93.90 CLAY MONTMORILLONITE 13.5 29 280 A 7 120.00 122.60 CLAY 'diffuse scattering' measure 83.8 29 280 A 7 120.00 122.60 CLAY 'amorphous material' measure 65.1 29 280 A 7 120.00 122.60 CLAY QUARTZ 21.1 29 280 A 7 120.00 122.60 CLAY K-FELDSPAR 5.3 29 280 A 7 120.00 122.60 CLAY PLAGIOCLASE 15.3 29 280 A 7 120.00 122.60 CLAY MICA 36.5 29 280 A 7 120.00 122.60 CLAY CHLORITE 7.6 29 280 A 7 120.00 122.60 CLAY MONTMORILLONITE 12.9 29 280 A 8 139.00 141.60 CLAY 'diffuse scattering' measure 84.9 29 280 A 8 139.00 141.60 CLAY 'amorphous material' measure 57.4 29 280 A 8 139.00 141.60 CLAY QUARTZ 24.3 29 280 A 8 139.00 141.60 CLAY CRISTOBALITE 33.5 29 280 A 8 139.00 141.60 CLAY K-FELDSPAR 5.4 29 280 A 8 139.00 141.60 CLAY PLAGIOCLASE 14.4 29 280 A 8 139.00 141.60 CLAY MICA 7.7 29 280 A 8 139.00 141.60 CLAY CHLORITE 1.4 29 280 A 8 139.00 141.60 CLAY MONTMORILLONITE 11.1 29 280 A 8 139.00 141.60 CLAY CLINOPTILOLITE 1.5 29 280 A 10 196.00 204.10 CLAY 'diffuse scattering' measure 78.8 29 280 A 10 196.00 204.10 CLAY 'amorphous material' measure 45.5 29 280 A 10 196.00 204.10 CLAY QUARTZ 13.9 29 280 A 10 196.00 204.10 CLAY CRISTOBALITE 16.6 29 280 A 10 196.00 204.10 CLAY K-FELDSPAR 4.5 29 280 A 10 196.00 204.10 CLAY PLAGIOCLASE 8.1 29 280 A 10 196.00 204.10 CLAY MICA 40.5 29 280 A 10 196.00 204.10 CLAY CHLORITE 6.9 29 280 A 10 196.00 204.10 CLAY MONTMORILLONITE 8.5 29 280 A 14 291.00 291.80 CLAY 'diffuse scattering' measure 82.9 29 280 A 14 291.00 291.80 CLAY 'amorphous material' measure -17. 29 280 A 14 291.00 291.80 CLAY QUARTZ 4.4 29 280 A 14 291.00 291.80 CLAY CRISTOBALITE 78.2 29 280 A 14 291.00 291.80 CLAY MICA 9.1 29 280 A 14 291.00 291.80 CLAY CHLORITE 1.0 29 280 A 14 291.00 291.80 CLAY TRIDYMITE 6.3 29 280 A 17 376.50 377.30 CLAY 'diffuse scattering' measure 71.0 29 280 A 17 376.50 377.30 CLAY 'amorphous material' measure 32.4 29 280 A 17 376.50 377.30 CLAY QUARTZ 18.4 29 280 A 17 376.50 377.30 CLAY K-FELDSPAR 2.7 29 280 A 17 376.50 377.30 CLAY PLAGIOCLASE 1.9 29 280 A 17 376.50 377.30 CLAY MICA 16.6 29 280 A 17 376.50 377.30 CLAY CHLORITE 2.3 29 280 A 17 376.50 377.30 CLAY MONTMORILLONITE 50.9 29 280 A 18 405.00 406.10 CLAY 'diffuse scattering' measure 65.1 29 280 A 18 405.00 406.10 CLAY 'amorphous material' measure 23.4 29 280 A 18 405.00 406.10 CLAY QUARTZ 48.8 29 280 A 18 405.00 406.10 CLAY MICA 10.8 29 280 A 18 405.00 406.10 CLAY CHLORITE 1.7 29 280 A 19 443.00 446.80 CLAY 'diffuse scattering' measure 66.3 29 280 A 19 443.00 446.80 CLAY 'amorphous material' measure 33.7 29 280 A 19 443.00 446.80 CLAY QUARTZ 45.4 29 280 A 19 443.00 446.80 CLAY MICA 15.5 29 280 A 19 443.00 446.80 CLAY CHLORITE 1.4 29 280 A 19 443.00 446.80 CLAY MONTMORILLONITE 20.1 29 280 A 21 509.50 512.10 CLAY 'diffuse scattering' measure 60.6 29 280 A 21 509.50 512.10 CLAY 'amorphous material' measure 23.2 29 280 A 21 509.50 512.10 CLAY QUARTZ 81.3 29 280 A 21 509.50 512.10 CLAY MICA 7.6