leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 18 176 1 0.00 4.10 SILT 'diffuse scattering' measure 57.4 18 176 1 0.00 4.10 SILT 'amorphous material' measure 33.5 18 176 1 0.00 4.10 SILT QUARTZ 26.0 18 176 1 0.00 4.10 SILT PLAGIOCLASE 13.4 18 176 1 0.00 4.10 SILT MICA 47.8 18 176 1 0.00 4.10 SILT CHLORITE 9.4 18 176 1 0.00 4.10 SILT PYRITE 1.9 18 176 1 0.00 4.10 SILT AMPHIBOLE 1.4 18 176 1 0.00 4.10 SILT UNKNOWN -5.0 18 176 2 6.00 8.60 SILT 'diffuse scattering' measure 55.1 18 176 2 6.00 8.60 SILT 'amorphous material' measure 29.8 18 176 2 6.00 8.60 SILT QUARTZ 27.0 18 176 2 6.00 8.60 SILT PLAGIOCLASE 16.1 18 176 2 6.00 8.60 SILT MICA 45.9 18 176 2 6.00 8.60 SILT CHLORITE 9.3 18 176 2 6.00 8.60 SILT AMPHIBOLE 1.7 18 176 2 6.00 8.60 SILT UNKNOWN -5.0 18 176 2 6.00 11.60 SILT 'diffuse scattering' measure 67.0 18 176 2 6.00 11.60 SILT 'amorphous material' measure 48.5 18 176 2 6.00 11.60 SILT QUARTZ 33.8 18 176 2 6.00 11.60 SILT PLAGIOCLASE 24.4 18 176 2 6.00 11.60 SILT MICA 31.6 18 176 2 6.00 11.60 SILT CHLORITE 6.5 18 176 2 6.00 11.60 SILT PYRITE 1.3 18 176 2 6.00 11.60 SILT AMPHIBOLE 2.4 18 176 2 6.00 11.60 SILT UNKNOWN -5.0 18 176 3 15.00 22.10 SILT 'diffuse scattering' measure 67.3 18 176 3 15.00 22.10 SILT 'amorphous material' measure 48.8 18 176 3 15.00 22.10 SILT QUARTZ 29.5 18 176 3 15.00 22.10 SILT PLAGIOCLASE 19.2 18 176 3 15.00 22.10 SILT MICA 38.6 18 176 3 15.00 22.10 SILT CHLORITE 7.2 18 176 3 15.00 22.10 SILT PYRITE 3.7 18 176 3 15.00 22.10 SILT AMPHIBOLE 1.8 18 176 3 15.00 22.10 SILT UNKNOWN -5.0 18 176 4 24.00 28.10 SILT 'diffuse scattering' measure 65.8 18 176 4 24.00 28.10 SILT 'amorphous material' measure 46.5 18 176 4 24.00 28.10 SILT QUARTZ 28.1 18 176 4 24.00 28.10 SILT PLAGIOCLASE 28.7 18 176 4 24.00 28.10 SILT MICA 30.9 18 176 4 24.00 28.10 SILT CHLORITE 5.8 18 176 4 24.00 28.10 SILT PYRITE 3.5 18 176 4 24.00 28.10 SILT AMPHIBOLE 3.0 18 176 4 24.00 28.10 SILT UNKNOWN -5.0 18 176 4 24.00 31.10 SILT 'diffuse scattering' measure 64.6 18 176 4 24.00 31.10 SILT 'amorphous material' measure 44.7 18 176 4 24.00 31.10 SILT QUARTZ 30.6 18 176 4 24.00 31.10 SILT PLAGIOCLASE 33.1 18 176 4 24.00 31.10 SILT MICA 25.5 18 176 4 24.00 31.10 SILT CHLORITE 7.6 18 176 4 24.00 31.10 SILT AMPHIBOLE 3.2 18 176 4 24.00 31.10 SILT UNKNOWN -5.0