leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 25 246 5 128.00 136.20 CLAY 'diffuse scattering' measure 94.9 25 246 5 128.00 136.20 CLAY 'amorphous material' measure 92.0 25 246 5 128.00 136.20 CLAY QUARTZ 4.1 25 246 5 128.00 136.20 CLAY K-FELDSPAR 34.1 25 246 5 128.00 136.20 CLAY KAOLINITE 8.7 25 246 5 128.00 136.20 CLAY MONTMORILLONITE 32.7 25 246 5 128.00 136.20 CLAY MIXED LAYER CLAY 20.4 25 246 9 164.00 164.30 CLAY 'diffuse scattering' measure 94.9 25 246 9 164.00 164.30 CLAY 'amorphous material' measure 92.0 25 246 9 164.00 164.30 CLAY K-FELDSPAR 28.2 25 246 9 164.00 168.00 CLAY 'diffuse scattering' measure 95.5 25 246 9 164.00 168.00 CLAY 'amorphous material' measure 93.0 25 246 9 164.00 168.00 CLAY QUARTZ 7.6 25 246 9 164.00 168.00 CLAY K-FELDSPAR 23.1 25 246 9 164.00 169.20 CLAY 'diffuse scattering' measure 95.3 25 246 9 164.00 169.20 CLAY 'amorphous material' measure 92.7 25 246 9 164.00 169.20 CLAY MIXED LAYER CLAY 100. 25 246 10 176.00 177.40 CLAY 'diffuse scattering' measure 85.5 25 246 10 176.00 177.40 CLAY 'amorphous material' measure 77.3 25 246 10 176.00 177.40 CLAY QUARTZ 2.3 25 246 10 176.00 177.40 CLAY K-FELDSPAR 35.4 25 246 10 176.00 177.40 CLAY MONTMORILLONITE 17.0 25 246 10 176.00 177.40 CLAY CLINOPTILOLITE 2.1 25 246 10 176.00 177.40 CLAY PHILLIPSITE 39.3 25 246 10 176.00 177.90 CLAY 'diffuse scattering' measure 85.7 25 246 10 176.00 177.90 CLAY 'amorphous material' measure 77.6 25 246 10 176.00 177.90 CLAY K-FELDSPAR 7.6 25 246 10 176.00 177.90 CLAY MONTMORILLONITE 67.1 25 246 11 185.00 185.80 CLAY 'diffuse scattering' measure 96.8 25 246 11 185.00 185.80 CLAY 'amorphous material' measure 95.0 25 246 11 185.00 185.80 CLAY K-FELDSPAR 14.3 25 246 11 185.00 185.80 CLAY MONTMORILLONITE 52.3 25 246 11 185.00 185.80 CLAY MIXED LAYER CLAY 33.4 25 246 11 185.00 187.70 CLAY 'diffuse scattering' measure 94.2 25 246 11 185.00 187.70 CLAY 'amorphous material' measure 91.0 25 246 11 185.00 187.70 CLAY MONTMORILLONITE 64.0