leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 20 196 1 37.50 38.90 CLAY 'diffuse scattering' measure 83.2 20 196 1 37.50 38.90 CLAY 'amorphous material' measure 73.7 20 196 1 37.50 38.90 CLAY QUARTZ 20.8 20 196 1 37.50 38.90 CLAY PLAGIOCLASE 9.2 20 196 1 37.50 38.90 CLAY KAOLINITE 1.9 20 196 1 37.50 38.90 CLAY MICA 42.1 20 196 1 37.50 38.90 CLAY CHLORITE 5.4 20 196 2 104.00 104.10 CLAY 'diffuse scattering' measure 85.2 20 196 2 104.00 104.10 CLAY 'amorphous material' measure 76.9 20 196 2 104.00 104.10 CLAY QUARTZ 8.3 20 196 2 104.00 104.10 CLAY K-FELDSPAR 3.3 20 196 2 104.00 104.10 CLAY KAOLINITE 1.9 20 196 2 104.00 104.10 CLAY MICA 20.4 20 196 2 104.00 104.10 CLAY MONTMORILLONITE 22.5 20 196 2 104.00 105.10 CLAY 'diffuse scattering' measure 85.9 20 196 2 104.00 105.10 CLAY 'amorphous material' measure 78.0 20 196 2 104.00 105.10 CLAY QUARTZ 7.3 20 196 2 104.00 105.10 CLAY MICA 9.1 20 196 2 104.00 105.10 CLAY MONTMORILLONITE 21.8 20 196 2 104.00 106.50 CLAY 'diffuse scattering' measure 85.7 20 196 2 104.00 106.50 CLAY 'amorphous material' measure 77.7 20 196 2 104.00 106.50 CLAY QUARTZ 10.8 20 196 2 104.00 106.50 CLAY K-FELDSPAR 5.0 20 196 2 104.00 106.50 CLAY MICA 9.3 20 196 2 104.00 106.50 CLAY MONTMORILLONITE 22.7 20 196 2 104.00 106.50 CLAY PALYGORSKITE 49.1 20 196 2 104.00 107.60 CLAY 'diffuse scattering' measure 87.2 20 196 2 104.00 107.60 CLAY 'amorphous material' measure 80.0 20 196 2 104.00 107.60 CLAY QUARTZ 16.6 20 196 2 104.00 107.60 CLAY K-FELDSPAR 12.0 20 196 2 104.00 107.60 CLAY MICA 10.6 20 196 2 104.00 107.60 CLAY CHLORITE 1.0 20 196 2 104.00 107.60 CLAY MONTMORILLONITE 26.6 20 196 2 104.00 107.60 CLAY PALYGORSKITE 29.9 20 196 2 104.00 108.30 CLAY 'diffuse scattering' measure 89.4 20 196 2 104.00 108.30 CLAY 'amorphous material' measure 83.5 20 196 2 104.00 108.30 CLAY QUARTZ 17.8 20 196 2 104.00 108.30 CLAY K-FELDSPAR 8.2 20 196 2 104.00 108.30 CLAY PLAGIOCLASE 4.7 20 196 2 104.00 108.30 CLAY MICA 18.5 20 196 2 104.00 108.30 CLAY CHLORITE 2.7 20 196 2 104.00 108.30 CLAY MONTMORILLONITE 23.2 20 196 2 104.00 108.30 CLAY PALYGORSKITE 13.6