leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 29 275 1 0.00 1.20 CLAY 'diffuse scattering' measure 92.4 29 275 1 0.00 1.20 CLAY 'amorphous material' measure 81.2 29 275 1 0.00 1.20 CLAY QUARTZ 14.0 29 275 1 0.00 1.20 CLAY K-FELDSPAR 5.1 29 275 1 0.00 1.20 CLAY PLAGIOCLASE 4.6 29 275 1 0.00 1.20 CLAY KAOLINITE 3.0 29 275 1 0.00 1.20 CLAY MICA 30.6 29 275 1 0.00 1.20 CLAY CHLORITE 1.5 29 275 1 0.00 1.20 CLAY MONTMORILLONITE 40.3 29 275 2 5.00 9.40 CLAY 'diffuse scattering' measure 97.6 29 275 2 5.00 9.40 CLAY 'amorphous material' measure 94.7 29 275 2 5.00 9.40 CLAY QUARTZ 26.2 29 275 2 5.00 9.40 CLAY K-FELDSPAR 10.1 29 275 2 5.00 9.40 CLAY PLAGIOCLASE 15.4 29 275 2 5.00 9.40 CLAY MICA 44.0 29 275 2 5.00 12.20 CLAY 'diffuse scattering' measure 83.7 29 275 2 5.00 12.20 CLAY 'amorphous material' measure 58.9 29 275 2 5.00 12.20 CLAY QUARTZ 17.8 29 275 2 5.00 12.20 CLAY K-FELDSPAR 2.0 29 275 2 5.00 12.20 CLAY PLAGIOCLASE 1.4 29 275 2 5.00 12.20 CLAY KAOLINITE 1.2 29 275 2 5.00 12.20 CLAY MICA 15.9 29 275 2 5.00 12.20 CLAY CHLORITE 0.5 29 275 2 5.00 12.20 CLAY MONTMORILLONITE 59.5 29 275 2 5.00 13.50 CLAY 'diffuse scattering' measure 87.3 29 275 2 5.00 13.50 CLAY 'amorphous material' measure 65.4 29 275 2 5.00 13.50 CLAY QUARTZ 9.8 29 275 2 5.00 13.50 CLAY CRISTOBALITE 11.7 29 275 2 5.00 13.50 CLAY K-FELDSPAR 2.6 29 275 2 5.00 13.50 CLAY PLAGIOCLASE 2.3 29 275 2 5.00 13.50 CLAY MICA 30.1 29 275 2 5.00 13.50 CLAY CHLORITE 2.0 29 275 2 5.00 13.50 CLAY MONTMORILLONITE 27.7 29 275 2 5.00 13.50 CLAY TRIDYMITE 2.2 29 275 4 33.50 35.70 CLAY 'diffuse scattering' measure 87.0 29 275 4 33.50 35.70 CLAY 'amorphous material' measure 34.3 29 275 4 33.50 35.70 CLAY QUARTZ 4.2 29 275 4 33.50 35.70 CLAY CRISTOBALITE 60.7 29 275 4 33.50 35.70 CLAY K-FELDSPAR 1.5 29 275 4 33.50 35.70 CLAY PLAGIOCLASE 1.5 29 275 4 33.50 35.70 CLAY MICA 10.0 29 275 4 33.50 35.70 CLAY CHLORITE 0.6 29 275 4 33.50 35.70 CLAY MONTMORILLONITE 12.9 29 275 4 33.50 35.70 CLAY TRIDYMITE 5.5