leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 23 221 5 55.00 59.80 CLAY 'diffuse scattering' measure 80.2 23 221 5 55.00 59.80 CLAY 'amorphous material' measure 69.1 23 221 5 55.00 59.80 CLAY QUARTZ 10.2 23 221 5 55.00 59.80 CLAY K-FELDSPAR 3.6 23 221 5 55.00 59.80 CLAY PLAGIOCLASE 3.1 23 221 5 55.00 59.80 CLAY KAOLINITE 4.1 23 221 5 55.00 59.80 CLAY MICA 20.8 23 221 5 55.00 59.80 CLAY CHLORITE 7.7 23 221 8 82.00 83.50 CLAY 'diffuse scattering' measure 78.0 23 221 8 82.00 83.50 CLAY 'amorphous material' measure 65.6 23 221 8 82.00 83.50 CLAY QUARTZ 21.7 23 221 8 82.00 83.50 CLAY K-FELDSPAR 2.9 23 221 8 82.00 83.50 CLAY PLAGIOCLASE 5.9 23 221 8 82.00 83.50 CLAY KAOLINITE 3.2 23 221 8 82.00 83.50 CLAY MICA 48.9 23 221 8 82.00 83.50 CLAY CHLORITE 12.5 23 221 8 82.00 83.80 CLAY 'diffuse scattering' measure 79.7 23 221 8 82.00 83.80 CLAY 'amorphous material' measure 68.3 23 221 8 82.00 83.80 CLAY QUARTZ 23.3 23 221 8 82.00 83.80 CLAY K-FELDSPAR 2.4 23 221 8 82.00 83.80 CLAY PLAGIOCLASE 6.4 23 221 8 82.00 83.80 CLAY MICA 52.7 23 221 8 82.00 83.80 CLAY CHLORITE 12.3 23 221 8 82.00 84.10 CLAY 'diffuse scattering' measure 78.2 23 221 8 82.00 84.10 CLAY 'amorphous material' measure 66.0 23 221 8 82.00 84.10 CLAY QUARTZ 18.1 23 221 8 82.00 84.10 CLAY K-FELDSPAR 2.2 23 221 8 82.00 84.10 CLAY PLAGIOCLASE 3.1 23 221 8 82.00 84.10 CLAY KAOLINITE 5.0 23 221 8 82.00 84.10 CLAY MICA 50.8 23 221 8 82.00 84.10 CLAY CHLORITE 14.8 23 221 10 100.00 106.90 CLAY 'diffuse scattering' measure 84.3 23 221 10 100.00 106.90 CLAY 'amorphous material' measure 75.4 23 221 10 100.00 106.90 CLAY QUARTZ 14.4 23 221 10 100.00 106.90 CLAY K-FELDSPAR 2.4 23 221 10 100.00 106.90 CLAY PLAGIOCLASE 1.9 23 221 10 100.00 106.90 CLAY KAOLINITE 3.3 23 221 10 100.00 106.90 CLAY MICA 36.2 23 221 10 100.00 106.90 CLAY CHLORITE 12.1 23 221 10 100.00 107.40 CLAY 'diffuse scattering' measure 82.2 23 221 10 100.00 107.40 CLAY 'amorphous material' measure 72.1 23 221 10 100.00 107.40 CLAY QUARTZ 13.4 23 221 10 100.00 107.40 CLAY K-FELDSPAR 2.4 23 221 10 100.00 107.40 CLAY PLAGIOCLASE 1.7 23 221 10 100.00 107.40 CLAY KAOLINITE 5.0 23 221 10 100.00 107.40 CLAY MICA 37.4 23 221 10 100.00 107.40 CLAY CHLORITE 12.5 23 221 10 100.00 107.40 CLAY MONTMORILLONITE 25.4 23 221 12 118.00 119.50 CLAY 'diffuse scattering' measure 76.1 23 221 12 118.00 119.50 CLAY 'amorphous material' measure 62.6 23 221 12 118.00 119.50 CLAY QUARTZ 22.3 23 221 12 118.00 119.50 CLAY K-FELDSPAR 2.0 23 221 12 118.00 119.50 CLAY PLAGIOCLASE 3.2 23 221 12 118.00 119.50 CLAY MICA 48.7 23 221 12 118.00 119.50 CLAY CHLORITE 14.0 23 221 12 118.00 119.50 CLAY MONTMORILLONITE 6.8 23 221 12 118.00 120.10 CLAY 'diffuse scattering' measure 76.9 23 221 12 118.00 120.10 CLAY 'amorphous material' measure 63.9 23 221 12 118.00 120.10 CLAY QUARTZ 22.1 23 221 12 118.00 120.10 CLAY K-FELDSPAR 2.3 23 221 12 118.00 120.10 CLAY PLAGIOCLASE 3.5 23 221 12 118.00 120.10 CLAY KAOLINITE 5.3 23 221 12 118.00 120.10 CLAY MICA 46.5 23 221 12 118.00 120.10 CLAY CHLORITE 10.3 23 221 12 118.00 120.10 CLAY MONTMORILLONITE 7.2 23 221 17 215.00 216.70 CLAY 'diffuse scattering' measure 89.3 23 221 17 215.00 216.70 CLAY 'amorphous material' measure 83.3 23 221 17 215.00 216.70 CLAY QUARTZ 5.6 23 221 17 215.00 216.70 CLAY K-FELDSPAR 8.3 23 221 17 215.00 216.70 CLAY PLAGIOCLASE 2.9 23 221 17 215.00 216.70 CLAY KAOLINITE 16.3 23 221 17 215.00 216.70 CLAY MICA 7.0 23 221 17 215.00 216.70 CLAY MONTMORILLONITE 58.1 23 221 18 252.00 252.40 CLAY 'diffuse scattering' measure 85.0 23 221 18 252.00 252.40 CLAY 'amorphous material' measure 76.5 23 221 18 252.00 252.40 CLAY QUARTZ 5.6 23 221 18 252.00 252.40 CLAY K-FELDSPAR 5.1 23 221 18 252.00 252.40 CLAY PLAGIOCLASE 2.3 23 221 18 252.00 252.40 CLAY MICA 8.6 23 221 18 252.00 252.40 CLAY MONTMORILLONITE 71.7