leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 30 285 1 0.00 1.20 SILT 'diffuse scattering' measure 80.2 30 285 1 0.00 1.20 SILT 'amorphous material' measure 62.8 30 285 1 0.00 1.20 SILT QUARTZ 21.4 30 285 1 0.00 1.20 SILT PLAGIOCLASE 43.1 30 285 1 0.00 1.20 SILT MICA 7.0 30 285 1 0.00 1.20 SILT CHLORITE 1.5 30 285 1 0.00 1.20 SILT MONTMORILLONITE 6.1 30 285 1 0.00 1.20 SILT CLINOPTILOLITE 1.2 30 285 1 0.00 1.20 SILT PHILLIPSITE 5.6 30 285 1 0.00 1.20 SILT AMPHIBOLE 1.5 30 285 1 0.00 1.20 SILT AUGITE 12.6 30 285 2 17.00 17.50 SILT 'diffuse scattering' measure 76.8 30 285 2 17.00 17.50 SILT 'amorphous material' measure 39.3 30 285 2 17.00 17.50 SILT QUARTZ 9.2 30 285 2 17.00 17.50 SILT PLAGIOCLASE 20.5 30 285 2 17.00 17.50 SILT MICA 5.2 30 285 2 17.00 17.50 SILT MONTMORILLONITE 9.4 30 285 2 17.00 17.50 SILT PHILLIPSITE 49.3 30 285 2 17.00 17.50 SILT AMPHIBOLE 1.1 30 285 2 17.00 17.50 SILT AUGITE 5.2 30 285 2 17.00 20.50 SILT 'diffuse scattering' measure 77.9 30 285 2 17.00 20.50 SILT 'amorphous material' measure 38.5 30 285 2 17.00 20.50 SILT QUARTZ 9.8 30 285 2 17.00 20.50 SILT PLAGIOCLASE 15.7 30 285 2 17.00 20.50 SILT MICA 2.4 30 285 2 17.00 20.50 SILT PHILLIPSITE 65.4 30 285 2 17.00 20.50 SILT AUGITE 6.6 30 285 2 17.00 23.10 SILT 'diffuse scattering' measure 85.7 30 285 2 17.00 23.10 SILT 'amorphous material' measure 73.7 30 285 2 17.00 23.10 SILT QUARTZ 17.5 30 285 2 17.00 23.10 SILT PLAGIOCLASE 53.8 30 285 2 17.00 23.10 SILT MICA 6.4 30 285 2 17.00 23.10 SILT CHLORITE 2.3 30 285 2 17.00 23.10 SILT MONTMORILLONITE 8.7 30 285 2 17.00 23.10 SILT AUGITE 11.3 30 285 3 36.00 38.40 SILT 'diffuse scattering' measure 87.7 30 285 3 36.00 38.40 SILT 'amorphous material' measure 77.0 30 285 3 36.00 38.40 SILT QUARTZ 6.5 30 285 3 36.00 38.40 SILT PLAGIOCLASE 59.4 30 285 3 36.00 38.40 SILT MICA 2.3 30 285 3 36.00 38.40 SILT AUGITE 31.9 30 285 3 36.00 39.90 SILT 'diffuse scattering' measure 87.1 30 285 3 36.00 39.90 SILT 'amorphous material' measure 75.4 30 285 3 36.00 39.90 SILT QUARTZ 7.7 30 285 3 36.00 39.90 SILT PLAGIOCLASE 54.3 30 285 3 36.00 39.90 SILT MICA 3.9 30 285 3 36.00 39.90 SILT MONTMORILLONITE 6.3 30 285 3 36.00 39.90 SILT AUGITE 27.7 30 285 4 55.00 56.00 SILT 'diffuse scattering' measure 86.7 30 285 4 55.00 56.00 SILT 'amorphous material' measure 74.4 30 285 4 55.00 56.00 SILT QUARTZ 5.8 30 285 4 55.00 56.00 SILT PLAGIOCLASE 55.2 30 285 4 55.00 56.00 SILT MONTMORILLONITE 10.6 30 285 4 55.00 56.00 SILT AUGITE 28.4 30 285 4 55.00 59.20 SILT 'diffuse scattering' measure 87.1 30 285 4 55.00 59.20 SILT 'amorphous material' measure 75.5 30 285 4 55.00 59.20 SILT QUARTZ 6.7 30 285 4 55.00 59.20 SILT PLAGIOCLASE 56.2 30 285 4 55.00 59.20 SILT MICA 8.0 30 285 4 55.00 59.20 SILT ANALCITE 1.4 30 285 4 55.00 59.20 SILT AUGITE 27.6 30 285 4 55.00 62.30 SILT 'diffuse scattering' measure 86.6 30 285 4 55.00 62.30 SILT 'amorphous material' measure 74.4 30 285 4 55.00 62.30 SILT QUARTZ 9.6 30 285 4 55.00 62.30 SILT PLAGIOCLASE 51.6 30 285 4 55.00 62.30 SILT MICA 2.8 30 285 4 55.00 62.30 SILT MONTMORILLONITE 10.1 30 285 4 55.00 62.30 SILT AUGITE 25.9 30 285 5 74.00 76.30 SILT 'diffuse scattering' measure 88.0 30 285 5 74.00 76.30 SILT 'amorphous material' measure 77.9 30 285 5 74.00 76.30 SILT QUARTZ 11.2 30 285 5 74.00 76.30 SILT PLAGIOCLASE 56.5 30 285 5 74.00 76.30 SILT MICA 3.5 30 285 5 74.00 76.30 SILT CLINOPTILOLITE 1.1 30 285 5 74.00 76.30 SILT AUGITE 27.7 30 285 5 74.00 79.30 SILT 'diffuse scattering' measure 85.8 30 285 5 74.00 79.30 SILT 'amorphous material' measure 72.6 30 285 5 74.00 79.30 SILT QUARTZ 11.1 30 285 5 74.00 79.30 SILT PLAGIOCLASE 51.1 30 285 5 74.00 79.30 SILT MICA 3.8 30 285 5 74.00 79.30 SILT MONTMORILLONITE 14.0 30 285 5 74.00 79.30 SILT AUGITE 20.0