leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 34 320 1 6.00 6.50 CLAY 'diffuse scattering' measure 76.7 34 320 1 6.00 6.50 CLAY 'amorphous material' measure 43.1 34 320 1 6.00 6.50 CLAY QUARTZ 10.4 34 320 1 6.00 6.50 CLAY K-FELDSPAR 3.4 34 320 1 6.00 6.50 CLAY PLAGIOCLASE 4.5 34 320 1 6.00 6.50 CLAY KAOLINITE 4.9 34 320 1 6.00 6.50 CLAY MICA 23.5 34 320 1 6.00 6.50 CLAY CHLORITE 1.4 34 320 1 6.00 10.90 CLAY 'diffuse scattering' measure 84.1 34 320 1 6.00 10.90 CLAY 'amorphous material' measure 63.5 34 320 1 6.00 10.90 CLAY QUARTZ 14.1 34 320 1 6.00 10.90 CLAY K-FELDSPAR 2.0 34 320 1 6.00 10.90 CLAY PLAGIOCLASE 7.1 34 320 1 6.00 10.90 CLAY KAOLINITE 4.9 34 320 1 6.00 10.90 CLAY MICA 21.7 34 320 1 6.00 10.90 CLAY CHLORITE 3.1 34 320 1 6.00 10.90 CLAY MONTMORILLONITE 46.0 34 320 2 73.50 74.50 CLAY 'diffuse scattering' measure 94.7 34 320 2 73.50 74.50 CLAY 'amorphous material' measure 85.5 34 320 2 73.50 74.50 CLAY FELDSPAR (undifferentiated) 2.8 34 320 2 73.50 74.50 CLAY QUARTZ 2.4 34 320 2 73.50 74.50 CLAY MICA 57.5 34 320 2 73.50 74.50 CLAY GOETHITE 30.5 34 320 2 73.50 75.70 CLAY 'diffuse scattering' measure 94.6 34 320 2 73.50 75.70 CLAY 'amorphous material' measure 85.0 34 320 2 73.50 75.70 CLAY QUARTZ 2.8 34 320 2 73.50 75.70 CLAY GOETHITE 74.5 34 320 3 102.50 103.70 CLAY 'diffuse scattering' measure 92.1 34 320 3 102.50 103.70 CLAY 'amorphous material' measure 78.2 34 320 3 102.50 103.70 CLAY QUARTZ 2.3 34 320 3 102.50 103.70 CLAY GOETHITE 53.5 34 320 3 102.50 103.70 CLAY MONTMORILLONITE 36.3 34 320 3 102.50 103.70 CLAY CLINOPTILOLITE 1.7 34 320 3 102.50 103.70 CLAY PHILLIPSITE 3.6 34 320 3 102.50 109.40 CLAY 'diffuse scattering' measure 92.3 34 320 3 102.50 109.40 CLAY 'amorphous material' measure 78.0 34 320 3 102.50 109.40 CLAY GOETHITE 59.6 34 320 3 102.50 110.60 CLAY 'diffuse scattering' measure 93.7 34 320 3 102.50 110.60 CLAY 'amorphous material' measure 82.6 34 320 3 102.50 110.60 CLAY QUARTZ 3.6 34 320 3 102.50 110.60 CLAY GOETHITE 66.4 34 320 3 102.50 110.60 CLAY MONTMORILLONITE 27.1