leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 13 131 A 1 47.00 48.55 CLAY 'diffuse scattering' measure 85.3 13 131 A 1 47.00 48.55 CLAY 'amorphous material' measure 77.0 13 131 A 1 47.00 48.55 CLAY QUARTZ 10.7 13 131 A 1 47.00 48.55 CLAY KAOLINITE 15.7 13 131 A 1 47.00 48.55 CLAY MICA 21.4 13 131 A 1 47.00 48.55 CLAY CHLORITE 4.1 13 131 A 1 47.00 48.55 CLAY MONTMORILLONITE 22.3 13 131 A 1 47.00 49.38 CLAY 'diffuse scattering' measure 89.3 13 131 A 1 47.00 49.38 CLAY 'amorphous material' measure 83.3 13 131 A 1 47.00 49.38 CLAY QUARTZ 7.3 13 131 A 1 47.00 49.38 CLAY PLAGIOCLASE 3.2 13 131 A 1 47.00 49.38 CLAY KAOLINITE 19.8 13 131 A 1 47.00 49.38 CLAY MICA 8.0 13 131 A 1 47.00 49.38 CLAY MONTMORILLONITE 49.2 13 131 A 1 47.00 49.38 CLAY PALYGORSKITE 10.0 13 131 A 3 140.00 141.42 CLAY 'diffuse scattering' measure 84.8 13 131 A 3 140.00 141.42 CLAY 'amorphous material' measure 76.3 13 131 A 3 140.00 141.42 CLAY QUARTZ 4.8 13 131 A 3 140.00 141.42 CLAY PLAGIOCLASE 2.5 13 131 A 3 140.00 141.42 CLAY KAOLINITE 19.0 13 131 A 3 140.00 141.42 CLAY MICA 5.7 13 131 A 3 140.00 141.42 CLAY MONTMORILLONITE 66.5 13 131 A 4 206.00 207.30 CLAY 'diffuse scattering' measure 87.8 13 131 A 4 206.00 207.30 CLAY 'amorphous material' measure 80.9 13 131 A 4 206.00 207.30 CLAY QUARTZ 8.1 13 131 A 4 206.00 207.30 CLAY PLAGIOCLASE 3.4 13 131 A 4 206.00 207.30 CLAY KAOLINITE 19.4 13 131 A 4 206.00 207.30 CLAY MICA 7.7 13 131 A 4 206.00 208.10 CLAY 'diffuse scattering' measure 88.9 13 131 A 4 206.00 208.10 CLAY 'amorphous material' measure 82.6 13 131 A 4 206.00 208.10 CLAY QUARTZ 6.7 13 131 A 4 206.00 208.10 CLAY KAOLINITE 9.3 13 131 A 4 206.00 208.10 CLAY MICA 9.1 13 131 A 4 206.00 208.10 CLAY CHLORITE 3.1 13 131 A 4 206.00 208.10 CLAY MONTMORILLONITE 55.8 13 131 A 4 206.00 208.10 CLAY PALYGORSKITE 12.6 13 131 A 4 206.00 208.10 CLAY PYRITE 1.9 13 131 A 4 206.00 210.25 CLAY 'diffuse scattering' measure 87.5 13 131 A 4 206.00 210.25 CLAY 'amorphous material' measure 80.4 13 131 A 4 206.00 210.25 CLAY QUARTZ 4.0 13 131 A 4 206.00 210.25 CLAY PLAGIOCLASE 3.3 13 131 A 4 206.00 210.25 CLAY KAOLINITE 6.1 13 131 A 4 206.00 210.25 CLAY MICA 6.7 13 131 A 4 206.00 210.25 CLAY CHLORITE 2.2 13 131 A 4 206.00 210.25 CLAY MONTMORILLONITE 71.5 13 131 A 5 263.00 264.23 CLAY 'diffuse scattering' measure 89.1 13 131 A 5 263.00 264.23 CLAY 'amorphous material' measure 83.0 13 131 A 5 263.00 264.23 CLAY QUARTZ 6.8 13 131 A 5 263.00 264.23 CLAY PLAGIOCLASE 2.2 13 131 A 5 263.00 264.23 CLAY KAOLINITE 12.2 13 131 A 5 263.00 264.23 CLAY MICA 8.6 13 131 A 5 263.00 264.23 CLAY MONTMORILLONITE 54.3