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 BULK 'diffuse scattering' measure 79.1 29 280 A 1 38.00 39.50 BULK 'amorphous material' measure 54.4 29 280 A 1 38.00 39.50 BULK QUARTZ 27.9 29 280 A 1 38.00 39.50 BULK K-FELDSPAR 6.7 29 280 A 1 38.00 39.50 BULK PLAGIOCLASE 17.7 29 280 A 1 38.00 39.50 BULK MICA 34.1 29 280 A 1 38.00 39.50 BULK CHLORITE 2.4 29 280 A 1 38.00 40.70 BULK 'diffuse scattering' measure 81.3 29 280 A 1 38.00 40.70 BULK 'amorphous material' measure 58.6 29 280 A 1 38.00 40.70 BULK QUARTZ 27.1 29 280 A 1 38.00 40.70 BULK K-FELDSPAR 5.3 29 280 A 1 38.00 40.70 BULK PLAGIOCLASE 15.0 29 280 A 1 38.00 40.70 BULK MICA 34.3 29 280 A 1 38.00 40.70 BULK CHLORITE 2.7 29 280 A 2 53.50 55.20 BULK 'diffuse scattering' measure 78.0 29 280 A 2 53.50 55.20 BULK 'amorphous material' measure 53.7 29 280 A 2 53.50 55.20 BULK QUARTZ 24.7 29 280 A 2 53.50 55.20 BULK K-FELDSPAR 4.2 29 280 A 2 53.50 55.20 BULK PLAGIOCLASE 14.4 29 280 A 2 53.50 55.20 BULK MICA 40.6 29 280 A 2 53.50 55.20 BULK CHLORITE 9.3 29 280 A 3 72.50 74.70 BULK 'diffuse scattering' measure 77.9 29 280 A 3 72.50 74.70 BULK 'amorphous material' measure 53.9 29 280 A 3 72.50 74.70 BULK QUARTZ 29.4 29 280 A 3 72.50 74.70 BULK K-FELDSPAR 5.5 29 280 A 3 72.50 74.70 BULK PLAGIOCLASE 16.5 29 280 A 3 72.50 74.70 BULK MICA 32.1 29 280 A 3 72.50 74.70 BULK CHLORITE 6.5 29 280 A 3 72.50 74.70 BULK MONTMORILLONITE 8.3 29 280 A 5 91.50 93.90 BULK 'diffuse scattering' measure 77.5 29 280 A 5 91.50 93.90 BULK 'amorphous material' measure 52.4 29 280 A 5 91.50 93.90 BULK QUARTZ 26.7 29 280 A 5 91.50 93.90 BULK K-FELDSPAR 5.0 29 280 A 5 91.50 93.90 BULK PLAGIOCLASE 13.8 29 280 A 5 91.50 93.90 BULK MICA 38.5 29 280 A 5 91.50 93.90 BULK CHLORITE 7.9 29 280 A 7 120.00 122.60 BULK 'diffuse scattering' measure 82.9 29 280 A 7 120.00 122.60 BULK 'amorphous material' measure 64.1 29 280 A 7 120.00 122.60 BULK QUARTZ 25.2 29 280 A 7 120.00 122.60 BULK K-FELDSPAR 5.6 29 280 A 7 120.00 122.60 BULK PLAGIOCLASE 15.0 29 280 A 7 120.00 122.60 BULK MICA 37.6 29 280 A 7 120.00 122.60 BULK CHLORITE 7.9 29 280 A 7 120.00 122.60 BULK MONTMORILLONITE 6.5 29 280 A 7 120.00 122.60 BULK PYRITE 1.0 29 280 A 8 139.00 141.60 BULK 'diffuse scattering' measure 81.3 29 280 A 8 139.00 141.60 BULK 'amorphous material' measure 52.9 29 280 A 8 139.00 141.60 BULK QUARTZ 28.8 29 280 A 8 139.00 141.60 BULK CRISTOBALITE 23.2 29 280 A 8 139.00 141.60 BULK K-FELDSPAR 5.5 29 280 A 8 139.00 141.60 BULK PLAGIOCLASE 13.0 29 280 A 8 139.00 141.60 BULK MICA 15.5 29 280 A 8 139.00 141.60 BULK CHLORITE 3.1 29 280 A 8 139.00 141.60 BULK MONTMORILLONITE 8.0 29 280 A 8 139.00 141.60 BULK CLINOPTILOLITE 2.0 29 280 A 10 196.00 204.10 BULK 'diffuse scattering' measure 65.9 29 280 A 10 196.00 204.10 BULK 'amorphous material' measure 24.9 29 280 A 10 196.00 204.10 BULK QUARTZ 25.7 29 280 A 10 196.00 204.10 BULK CRISTOBALITE 6.0 29 280 A 10 196.00 204.10 BULK K-FELDSPAR 5.9 29 280 A 10 196.00 204.10 BULK PLAGIOCLASE 14.1 29 280 A 10 196.00 204.10 BULK MICA 37.8 29 280 A 10 196.00 204.10 BULK CHLORITE 7.4 29 280 A 14 291.00 291.80 BULK 'diffuse scattering' measure 75.8 29 280 A 14 291.00 291.80 BULK 'amorphous material' measure 36.4 29 280 A 14 291.00 291.80 BULK QUARTZ 25.7 29 280 A 14 291.00 291.80 BULK CRISTOBALITE 22.0 29 280 A 14 291.00 291.80 BULK K-FELDSPAR 5.5 29 280 A 14 291.00 291.80 BULK PLAGIOCLASE 11.0 29 280 A 14 291.00 291.80 BULK MICA 19.9 29 280 A 14 291.00 291.80 BULK CHLORITE 1.4 29 280 A 14 291.00 291.80 BULK MONTMORILLONITE 9.3 29 280 A 14 291.00 291.80 BULK TRIDYMITE 1.3 29 280 A 17 376.50 377.30 BULK 'diffuse scattering' measure 65.0 29 280 A 17 376.50 377.30 BULK 'amorphous material' measure 20.6 29 280 A 17 376.50 377.30 BULK QUARTZ 25.1 29 280 A 17 376.50 377.30 BULK K-FELDSPAR 4.6 29 280 A 17 376.50 377.30 BULK PLAGIOCLASE 3.3 29 280 A 17 376.50 377.30 BULK MICA 32.5 29 280 A 17 376.50 377.30 BULK CHLORITE 5.7 29 280 A 17 376.50 377.30 BULK MONTMORILLONITE 26.6 29 280 A 18 405.00 406.10 BULK 'diffuse scattering' measure 60.0 29 280 A 18 405.00 406.10 BULK 'amorphous material' measure 12.7 29 280 A 18 405.00 406.10 BULK QUARTZ 39.8 29 280 A 18 405.00 406.10 BULK K-FELDSPAR 3.4 29 280 A 18 405.00 406.10 BULK PLAGIOCLASE 5.0 29 280 A 18 405.00 406.10 BULK MICA 27.1 29 280 A 18 405.00 406.10 BULK CHLORITE 2.9 29 280 A 18 405.00 406.10 BULK MONTMORILLONITE 20.6 29 280 A 19 443.00 446.80 BULK 'diffuse scattering' measure 59.5 29 280 A 19 443.00 446.80 BULK 'amorphous material' measure 10.8 29 280 A 19 443.00 446.80 BULK QUARTZ 39.6 29 280 A 19 443.00 446.80 BULK K-FELDSPAR 3.1 29 280 A 19 443.00 446.80 BULK PLAGIOCLASE 2.6 29 280 A 19 443.00 446.80 BULK MICA 29.8 29 280 A 19 443.00 446.80 BULK CHLORITE 3.0 29 280 A 19 443.00 446.80 BULK MONTMORILLONITE 20.4 29 280 A 21 509.50 512.10 BULK 'diffuse scattering' measure 58.9 29 280 A 21 509.50 512.10 BULK 'amorphous material' measure 17.3 29 280 A 21 509.50 512.10 BULK QUARTZ 66.5 29 280 A 21 509.50 512.10 BULK K-FELDSPAR 1.8 29 280 A 21 509.50 512.10 BULK PLAGIOCLASE 1.7 29 280 A 21 509.50 512.10 BULK KAOLINITE 0.5 29 280 A 21 509.50 512.10 BULK MICA 21.0 29 280 A 21 509.50 512.10 BULK CHLORITE 1.4 29 280 A 21 509.50 512.10 BULK MONTMORILLONITE 6.1