leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 33 315 1 0.00 1.30 CLAY 'diffuse scattering' measure 93.8 33 315 1 0.00 1.30 CLAY 'amorphous material' measure 86.3 33 315 1 0.00 1.30 CLAY QUARTZ 18.1 33 315 1 0.00 1.30 CLAY K-FELDSPAR 2.6 33 315 1 0.00 1.30 CLAY PLAGIOCLASE 7.7 33 315 1 0.00 1.30 CLAY KAOLINITE 4.2 33 315 1 0.00 1.30 CLAY MICA 21.8 33 315 1 0.00 1.30 CLAY CHLORITE 2.9 33 315 1 0.00 1.30 CLAY PALYGORSKITE 4.7 33 315 1 0.00 1.30 CLAY MONTMORILLONITE 32.6 33 315 1 0.00 3.90 CLAY 'diffuse scattering' measure 95.1 33 315 1 0.00 3.90 CLAY 'amorphous material' measure 88.9 33 315 1 0.00 3.90 CLAY QUARTZ 16.7 33 315 1 0.00 3.90 CLAY PLAGIOCLASE 9.1 33 315 1 0.00 3.90 CLAY MICA 17.7 33 315 1 0.00 3.90 CLAY CHLORITE 2.2 33 315 1 0.00 3.90 CLAY MONTMORILLONITE 35.3 33 315 1 0.00 3.90 CLAY PHILLIPSITE 11.7 33 315 1 0.00 3.90 CLAY GYPSUM 4.1 33 315 1 0.00 3.90 CLAY BARITE 2.1 33 315 4 56.50 57.90 CLAY 'diffuse scattering' measure 94.2 33 315 4 56.50 57.90 CLAY 'amorphous material' measure 84.2 33 315 4 56.50 57.90 CLAY QUARTZ 7.8 33 315 4 56.50 57.90 CLAY PLAGIOCLASE 5.6 33 315 4 56.50 57.90 CLAY MICA 8.5 33 315 4 56.50 57.90 CLAY PALYGORSKITE 7.2 33 315 4 56.50 57.90 CLAY MONTMORILLONITE 40.2 33 315 4 56.50 57.90 CLAY PHILLIPSITE 24.1 33 315 4 56.50 57.90 CLAY GYPSUM 1.7 33 315 4 56.50 59.20 CLAY 'diffuse scattering' measure 93.8 33 315 4 56.50 59.20 CLAY 'amorphous material' measure 86.0 33 315 4 56.50 59.20 CLAY QUARTZ 10.3 33 315 4 56.50 59.20 CLAY K-FELDSPAR 7.4 33 315 4 56.50 59.20 CLAY PLAGIOCLASE 12.0 33 315 4 56.50 59.20 CLAY KAOLINITE 1.8 33 315 4 56.50 59.20 CLAY MICA 7.7 33 315 4 56.50 59.20 CLAY CHLORITE 2.1 33 315 4 56.50 59.20 CLAY MONTMORILLONITE 51.6 33 315 4 56.50 59.20 CLAY GYPSUM 1.7 33 315 4 56.50 61.90 CLAY 'diffuse scattering' measure 93.8 33 315 4 56.50 61.90 CLAY 'amorphous material' measure 84.4 33 315 4 56.50 61.90 CLAY QUARTZ 8.0 33 315 4 56.50 61.90 CLAY K-FELDSPAR 2.3 33 315 4 56.50 61.90 CLAY PLAGIOCLASE 6.5 33 315 4 56.50 61.90 CLAY MICA 8.3 33 315 4 56.50 61.90 CLAY CHLORITE 1.7 33 315 4 56.50 61.90 CLAY PALYGORSKITE 3.2 33 315 4 56.50 61.90 CLAY MONTMORILLONITE 51.9 33 315 4 56.50 61.90 CLAY PHILLIPSITE 11.8 33 315 4 56.50 65.50 CLAY 'diffuse scattering' measure 94.1 33 315 4 56.50 65.50 CLAY 'amorphous material' measure 85.5 33 315 4 56.50 65.50 CLAY QUARTZ 8.1 33 315 4 56.50 65.50 CLAY K-FELDSPAR 0.7 33 315 4 56.50 65.50 CLAY PLAGIOCLASE 4.9 33 315 4 56.50 65.50 CLAY MICA 8.4 33 315 4 56.50 65.50 CLAY CHLORITE 4.5 33 315 4 56.50 65.50 CLAY MONTMORILLONITE 54.8 33 315 4 56.50 65.50 CLAY PHILLIPSITE 13.1 33 315 4 56.50 65.50 CLAY GYPSUM 1.6