leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 18 180 2 9.50 11.80 SILT 'diffuse scattering' measure 61.8 18 180 2 9.50 11.80 SILT 'amorphous material' measure 40.3 18 180 2 9.50 11.80 SILT QUARTZ 36.5 18 180 2 9.50 11.80 SILT PLAGIOCLASE 33.8 18 180 2 9.50 11.80 SILT MICA 14.7 18 180 2 9.50 11.80 SILT CHLORITE 7.4 18 180 2 9.50 11.80 SILT AMPHIBOLE 7.6 18 180 2 9.50 11.80 SILT UNKNOWN -5.0 18 180 4 28.50 30.90 SILT 'diffuse scattering' measure 58.7 18 180 4 28.50 30.90 SILT 'amorphous material' measure 35.5 18 180 4 28.50 30.90 SILT QUARTZ 33.8 18 180 4 28.50 30.90 SILT PLAGIOCLASE 34.2 18 180 4 28.50 30.90 SILT MICA 16.2 18 180 4 28.50 30.90 SILT CHLORITE 11.4 18 180 4 28.50 30.90 SILT AMPHIBOLE 4.5 18 180 4 28.50 30.90 SILT UNKNOWN -25. 18 180 5 38.00 41.40 SILT 'diffuse scattering' measure 67.3 18 180 5 38.00 41.40 SILT 'amorphous material' measure 48.9 18 180 5 38.00 41.40 SILT QUARTZ 30.5 18 180 5 38.00 41.40 SILT PLAGIOCLASE 33.0 18 180 5 38.00 41.40 SILT MICA 16.5 18 180 5 38.00 41.40 SILT CHLORITE 7.8 18 180 5 38.00 41.40 SILT AMPHIBOLE 12.1 18 180 5 38.00 41.40 SILT UNKNOWN -25. 18 180 5 38.00 41.60 SILT 'diffuse scattering' measure 66.7 18 180 5 38.00 41.60 SILT 'amorphous material' measure 48.0 18 180 5 38.00 41.60 SILT QUARTZ 31.6 18 180 5 38.00 41.60 SILT PLAGIOCLASE 37.4 18 180 5 38.00 41.60 SILT MICA 11.6 18 180 5 38.00 41.60 SILT CHLORITE 7.5 18 180 5 38.00 41.60 SILT AMPHIBOLE 11.8 18 180 5 38.00 41.60 SILT UNKNOWN -25. 18 180 8 66.50 68.80 SILT 'diffuse scattering' measure 62.6 18 180 8 66.50 68.80 SILT 'amorphous material' measure 41.5 18 180 8 66.50 68.80 SILT QUARTZ 37.2 18 180 8 66.50 68.80 SILT PLAGIOCLASE 30.3 18 180 8 66.50 68.80 SILT MICA 20.0 18 180 8 66.50 68.80 SILT CHLORITE 9.2 18 180 8 66.50 68.80 SILT AMPHIBOLE 3.3 18 180 8 66.50 68.80 SILT UNKNOWN -25. 18 180 12 147.50 150.20 SILT 'diffuse scattering' measure 60.5 18 180 12 147.50 150.20 SILT 'amorphous material' measure 38.3 18 180 12 147.50 150.20 SILT QUARTZ 30.7 18 180 12 147.50 150.20 SILT PLAGIOCLASE 38.6 18 180 12 147.50 150.20 SILT MICA 11.9 18 180 12 147.50 150.20 SILT CHLORITE 8.1 18 180 12 147.50 150.20 SILT AMPHIBOLE 10.8 18 180 12 147.50 150.20 SILT UNKNOWN -25. 18 180 15 242.50 244.80 SILT 'diffuse scattering' measure 63.8 18 180 15 242.50 244.80 SILT 'amorphous material' measure 43.4 18 180 15 242.50 244.80 SILT QUARTZ 32.1 18 180 15 242.50 244.80 SILT PLAGIOCLASE 37.0 18 180 15 242.50 244.80 SILT MICA 12.4 18 180 15 242.50 244.80 SILT CHLORITE 7.8 18 180 15 242.50 244.80 SILT AMPHIBOLE 10.7 18 180 15 242.50 244.80 SILT UNKNOWN -5.0 18 180 17 261.50 263.90 SILT 'diffuse scattering' measure 63.6 18 180 17 261.50 263.90 SILT 'amorphous material' measure 43.2 18 180 17 261.50 263.90 SILT QUARTZ 35.2 18 180 17 261.50 263.90 SILT PLAGIOCLASE 32.8 18 180 17 261.50 263.90 SILT MICA 10.2 18 180 17 261.50 263.90 SILT CHLORITE 8.7 18 180 17 261.50 263.90 SILT AMPHIBOLE 13.1 18 180 17 261.50 263.90 SILT UNKNOWN -5.0 18 180 17 261.50 264.60 SILT 'diffuse scattering' measure 63.8 18 180 17 261.50 264.60 SILT 'amorphous material' measure 43.5 18 180 17 261.50 264.60 SILT QUARTZ 32.7 18 180 17 261.50 264.60 SILT PLAGIOCLASE 37.1 18 180 17 261.50 264.60 SILT MICA 13.2 18 180 17 261.50 264.60 SILT CHLORITE 6.3 18 180 17 261.50 264.60 SILT AMPHIBOLE 10.8 18 180 17 261.50 264.60 SILT UNKNOWN -5.0 18 180 18 271.00 274.80 SILT 'diffuse scattering' measure 64.7 18 180 18 271.00 274.80 SILT 'amorphous material' measure 44.9 18 180 18 271.00 274.80 SILT QUARTZ 29.6 18 180 18 271.00 274.80 SILT PLAGIOCLASE 34.9 18 180 18 271.00 274.80 SILT MICA 15.6 18 180 18 271.00 274.80 SILT CHLORITE 6.6 18 180 18 271.00 274.80 SILT AMPHIBOLE 13.3 18 180 18 271.00 274.80 SILT UNKNOWN -5.0 18 180 18 271.00 274.80 SILT UNKNOWN -25. 18 180 20 413.50 415.40 SILT 'diffuse scattering' measure 62.6 18 180 20 413.50 415.40 SILT 'amorphous material' measure 41.5 18 180 20 413.50 415.40 SILT QUARTZ 35.5 18 180 20 413.50 415.40 SILT PLAGIOCLASE 33.7 18 180 20 413.50 415.40 SILT MICA 17.4 18 180 20 413.50 415.40 SILT CHLORITE 8.1 18 180 20 413.50 415.40 SILT AMPHIBOLE 5.2 18 180 20 413.50 415.40 SILT UNKNOWN -5.0 18 180 20 413.50 417.30 SILT 'diffuse scattering' measure 60.5 18 180 20 413.50 417.30 SILT 'amorphous material' measure 38.3 18 180 20 413.50 417.30 SILT QUARTZ 33.1 18 180 20 413.50 417.30 SILT PLAGIOCLASE 32.1 18 180 20 413.50 417.30 SILT MICA 19.1 18 180 20 413.50 417.30 SILT CHLORITE 10.7 18 180 20 413.50 417.30 SILT AMPHIBOLE 5.0 18 180 20 413.50 417.30 SILT UNKNOWN -25. 18 180 20 413.50 418.30 SILT 'diffuse scattering' measure 61.8 18 180 20 413.50 418.30 SILT 'amorphous material' measure 40.3 18 180 20 413.50 418.30 SILT QUARTZ 30.4 18 180 20 413.50 418.30 SILT PLAGIOCLASE 32.1 18 180 20 413.50 418.30 SILT MICA 16.6 18 180 20 413.50 418.30 SILT CHLORITE 11.1 18 180 20 413.50 418.30 SILT AMPHIBOLE 9.8 18 180 20 413.50 418.30 SILT UNKNOWN -5.0 18 180 20 413.50 418.90 SILT 'diffuse scattering' measure 65.1 18 180 20 413.50 418.90 SILT 'amorphous material' measure 45.4 18 180 20 413.50 418.90 SILT QUARTZ 32.7 18 180 20 413.50 418.90 SILT PLAGIOCLASE 36.7 18 180 20 413.50 418.90 SILT MICA 12.3 18 180 20 413.50 418.90 SILT CHLORITE 7.0 18 180 20 413.50 418.90 SILT AMPHIBOLE 11.4 18 180 20 413.50 418.90 SILT UNKNOWN -5.0 18 180 20 413.50 418.90 SILT UNKNOWN -5.0 18 180 23 442.00 445.80 SILT 'diffuse scattering' measure 62.1 18 180 23 442.00 445.80 SILT 'amorphous material' measure 40.8 18 180 23 442.00 445.80 SILT QUARTZ 30.7 18 180 23 442.00 445.80 SILT PLAGIOCLASE 33.2 18 180 23 442.00 445.80 SILT MICA 13.2 18 180 23 442.00 445.80 SILT CHLORITE 7.1 18 180 23 442.00 445.80 SILT AMPHIBOLE 15.9 18 180 23 442.00 445.80 SILT UNKNOWN -5.0 18 180 23 442.00 445.80 SILT UNKNOWN -5.0 18 180 24 451.50 453.50 SILT 'diffuse scattering' measure 61.1 18 180 24 451.50 453.50 SILT 'amorphous material' measure 39.2 18 180 24 451.50 453.50 SILT QUARTZ 32.4 18 180 24 451.50 453.50 SILT PLAGIOCLASE 33.5 18 180 24 451.50 453.50 SILT MICA 15.8 18 180 24 451.50 453.50 SILT CHLORITE 9.3 18 180 24 451.50 453.50 SILT AMPHIBOLE 9.0 18 180 24 451.50 453.50 SILT UNKNOWN -5.0