leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 31 297 3 20.00 21.10 SILT 'diffuse scattering' measure 69.8 31 297 3 20.00 21.10 SILT 'amorphous material' measure 49.3 31 297 3 20.00 21.10 SILT QUARTZ 48.1 31 297 3 20.00 21.10 SILT PLAGIOCLASE 28.6 31 297 3 20.00 21.10 SILT MICA 18.6 31 297 3 20.00 21.10 SILT CHLORITE 4.7 31 297 4 39.00 42.80 SILT 'diffuse scattering' measure 70.5 31 297 4 39.00 42.80 SILT 'amorphous material' measure 50.6 31 297 4 39.00 42.80 SILT QUARTZ 49.0 31 297 4 39.00 42.80 SILT PLAGIOCLASE 26.5 31 297 4 39.00 42.80 SILT MICA 19.4 31 297 4 39.00 42.80 SILT CHLORITE 5.1 31 297 5 58.00 64.40 SILT 'diffuse scattering' measure 68.0 31 297 5 58.00 64.40 SILT 'amorphous material' measure 45.7 31 297 5 58.00 64.40 SILT QUARTZ 46.2 31 297 5 58.00 64.40 SILT PLAGIOCLASE 27.9 31 297 5 58.00 64.40 SILT MICA 20.9 31 297 5 58.00 64.40 SILT CHLORITE 4.9 31 297 6 77.00 83.80 SILT 'diffuse scattering' measure 72.0 31 297 6 77.00 83.80 SILT 'amorphous material' measure 53.0 31 297 6 77.00 83.80 SILT QUARTZ 48.1 31 297 6 77.00 83.80 SILT PLAGIOCLASE 29.0 31 297 6 77.00 83.80 SILT MICA 18.3 31 297 6 77.00 83.80 SILT CHLORITE 4.6 31 297 12 248.00 250.20 SILT 'diffuse scattering' measure 71.3 31 297 12 248.00 250.20 SILT 'amorphous material' measure 50.2 31 297 12 248.00 250.20 SILT QUARTZ 44.8 31 297 12 248.00 250.20 SILT PLAGIOCLASE 22.6 31 297 12 248.00 250.20 SILT MICA 27.1 31 297 12 248.00 250.20 SILT CHLORITE 5.5 31 297 14 314.50 319.70 SILT 'diffuse scattering' measure 68.6 31 297 14 314.50 319.70 SILT 'amorphous material' measure 46.5 31 297 14 314.50 319.70 SILT QUARTZ 49.1 31 297 14 314.50 319.70 SILT PLAGIOCLASE 23.8 31 297 14 314.50 319.70 SILT MICA 23.1 31 297 14 314.50 319.70 SILT CHLORITE 4.0 31 297 24 618.50 622.30 SILT 'diffuse scattering' measure 84.8 31 297 24 618.50 622.30 SILT 'amorphous material' measure 73.8 31 297 24 618.50 622.30 SILT QUARTZ 44.9 31 297 24 618.50 622.30 SILT PLAGIOCLASE 31.0 31 297 24 618.50 622.30 SILT MICA 16.3 31 297 24 618.50 622.30 SILT CHLORITE 3.0 31 297 24 618.50 622.30 SILT MONTMORILLONITE 4.9 31 297 26 666.00 668.80 SILT 'diffuse scattering' measure 69.8 31 297 26 666.00 668.80 SILT 'amorphous material' measure 47.6 31 297 26 666.00 668.80 SILT QUARTZ 49.3 31 297 26 666.00 668.80 SILT PLAGIOCLASE 23.3 31 297 26 666.00 668.80 SILT MICA 25.8 31 297 26 666.00 668.80 SILT CHLORITE 1.7