leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 17 170 2 1.00 6.50 CLAY 'diffuse scattering' measure 85.4 17 170 2 1.00 6.50 CLAY 'amorphous material' measure 77.2 17 170 2 1.00 6.50 CLAY QUARTZ 6.8 17 170 2 1.00 6.50 CLAY K-FELDSPAR 7.1 17 170 2 1.00 6.50 CLAY PLAGIOCLASE 10.3 17 170 2 1.00 6.50 CLAY MONTMORILLONITE 28.0 17 170 2 1.00 6.50 CLAY PALYGORSKITE 12.1 17 170 2 1.00 6.50 CLAY CLINOPTILOLITE 5.0 17 170 6 101.00 108.00 CLAY 'diffuse scattering' measure 86.2 17 170 6 101.00 108.00 CLAY 'amorphous material' measure 78.5 17 170 6 101.00 108.00 CLAY QUARTZ 8.2 17 170 6 101.00 108.00 CLAY K-FELDSPAR 5.2 17 170 6 101.00 108.00 CLAY PLAGIOCLASE 0.7 17 170 6 101.00 108.00 CLAY MICA 8.4 17 170 6 101.00 108.00 CLAY MONTMORILLONITE 19.4 17 170 6 101.00 108.00 CLAY PALYGORSKITE 57.0 17 170 7 110.00 113.30 CLAY 'diffuse scattering' measure 87.7 17 170 7 110.00 113.30 CLAY 'amorphous material' measure 80.8 17 170 7 110.00 113.30 CLAY QUARTZ 13.2 17 170 7 110.00 113.30 CLAY K-FELDSPAR 7.2 17 170 7 110.00 113.30 CLAY PLAGIOCLASE 2.4 17 170 7 110.00 113.30 CLAY MICA 11.1 17 170 7 110.00 113.30 CLAY MONTMORILLONITE 24.9 17 170 7 110.00 113.30 CLAY PALYGORSKITE 39.0 17 170 15 184.00 184.00 CLAY 'diffuse scattering' measure 82.8 17 170 15 184.00 184.00 CLAY 'amorphous material' measure 73.2 17 170 15 184.00 184.00 CLAY QUARTZ 2.7 17 170 15 184.00 184.00 CLAY K-FELDSPAR 13.2 17 170 15 184.00 184.00 CLAY MONTMORILLONITE 83.1 17 170 15 184.00 184.47 CLAY 'diffuse scattering' measure 84.1 17 170 15 184.00 184.47 CLAY 'amorphous material' measure 75.2 17 170 15 184.00 184.47 CLAY QUARTZ 3.1 17 170 15 184.00 184.47 CLAY K-FELDSPAR 8.9 17 170 15 184.00 184.47 CLAY PLAGIOCLASE 2.4 17 170 15 184.00 184.47 CLAY MONTMORILLONITE 79.2 17 170 15 184.00 184.47 CLAY CLINOPTILOLITE 2.7 17 170 15 184.00 184.51 CLAY 'diffuse scattering' measure 82.8 17 170 15 184.00 184.51 CLAY 'amorphous material' measure 73.2 17 170 15 184.00 184.51 CLAY QUARTZ 2.4 17 170 15 184.00 184.51 CLAY K-FELDSPAR 14.6 17 170 15 184.00 184.51 CLAY PLAGIOCLASE 2.1 17 170 15 184.00 184.51 CLAY MONTMORILLONITE 79.0 17 170 15 184.00 186.00 CLAY 'diffuse scattering' measure 81.6 17 170 15 184.00 186.00 CLAY 'amorphous material' measure 71.2 17 170 15 184.00 186.00 CLAY QUARTZ 1.3 17 170 15 184.00 186.00 CLAY MONTMORILLONITE 96.4