leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 19 191 7 227.00 229.50 SILT 'diffuse scattering' measure 88.6 19 191 7 227.00 229.50 SILT 'amorphous material' measure 82.2 19 191 7 227.00 229.50 SILT QUARTZ 35.9 19 191 7 227.00 229.50 SILT PLAGIOCLASE 25.2 19 191 7 227.00 229.50 SILT MICA 32.5 19 191 7 227.00 229.50 SILT CHLORITE 6.4 19 191 9 321.00 321.60 SILT 'diffuse scattering' measure 68.0 19 191 9 321.00 321.60 SILT 'amorphous material' measure 49.9 19 191 9 321.00 321.60 SILT QUARTZ 37.6 19 191 9 321.00 321.60 SILT PLAGIOCLASE 26.2 19 191 9 321.00 321.60 SILT MICA 27.8 19 191 9 321.00 321.60 SILT CHLORITE 7.4 19 191 9 321.00 321.60 SILT AMPHIBOLE 1.0 19 191 11 452.00 454.60 SILT 'diffuse scattering' measure 62.7 19 191 11 452.00 454.60 SILT 'amorphous material' measure 41.7 19 191 11 452.00 454.60 SILT QUARTZ 35.7 19 191 11 452.00 454.60 SILT PLAGIOCLASE 21.5 19 191 11 452.00 454.60 SILT MICA 31.6 19 191 11 452.00 454.60 SILT CHLORITE 8.6 19 191 11 452.00 454.60 SILT AMPHIBOLE 2.5 19 191 12 520.00 521.80 SILT 'diffuse scattering' measure 71.1 19 191 12 520.00 521.80 SILT 'amorphous material' measure 54.9 19 191 12 520.00 521.80 SILT QUARTZ 34.8 19 191 12 520.00 521.80 SILT PLAGIOCLASE 25.5 19 191 12 520.00 521.80 SILT MICA 29.2 19 191 12 520.00 521.80 SILT CHLORITE 8.4 19 191 12 520.00 521.80 SILT AMPHIBOLE 2.1 19 191 13 620.00 622.10 SILT 'diffuse scattering' measure 69.7 19 191 13 620.00 622.10 SILT 'amorphous material' measure 52.6 19 191 13 620.00 622.10 SILT QUARTZ 34.3 19 191 13 620.00 622.10 SILT PLAGIOCLASE 23.4 19 191 13 620.00 622.10 SILT MICA 20.6 19 191 13 620.00 622.10 SILT CHLORITE 5.2 19 191 13 620.00 622.10 SILT CLINOPTILOLITE 13.7 19 191 13 620.00 622.10 SILT PYRITE 2.8 19 191 14 723.00 725.30 SILT 'diffuse scattering' measure 69.4 19 191 14 723.00 725.30 SILT 'amorphous material' measure 52.1 19 191 14 723.00 725.30 SILT QUARTZ 7.8 19 191 14 723.00 725.30 SILT PLAGIOCLASE 45.7 19 191 14 723.00 725.30 SILT MICA 2.2 19 191 14 723.00 725.30 SILT MONTMORILLONITE 43.0 19 191 14 723.00 725.30 SILT AMPHIBOLE 1.3 19 191 14 723.00 725.30 SILT UNKNOWN -65.