leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 29 279 A 1 13.00 13.80 SILT 'diffuse scattering' measure 75.4 29 279 A 1 13.00 13.80 SILT 'amorphous material' measure 51.5 29 279 A 1 13.00 13.80 SILT QUARTZ 22.8 29 279 A 1 13.00 13.80 SILT K-FELDSPAR 6.0 29 279 A 1 13.00 13.80 SILT PLAGIOCLASE 36.4 29 279 A 1 13.00 13.80 SILT MICA 22.1 29 279 A 1 13.00 13.80 SILT CHLORITE 5.0 29 279 A 1 13.00 13.80 SILT AMPHIBOLE 7.6 29 279 A 3 108.50 117.10 SILT 'diffuse scattering' measure 75.3 29 279 A 3 108.50 117.10 SILT 'amorphous material' measure 49.2 29 279 A 3 108.50 117.10 SILT QUARTZ 23.3 29 279 A 3 108.50 117.10 SILT K-FELDSPAR 9.4 29 279 A 3 108.50 117.10 SILT PLAGIOCLASE 28.9 29 279 A 3 108.50 117.10 SILT KAOLINITE 1.2 29 279 A 3 108.50 117.10 SILT MICA 17.1 29 279 A 3 108.50 117.10 SILT CHLORITE 3.8 29 279 A 3 108.50 117.10 SILT MONTMORILLONITE 13.1 29 279 A 3 108.50 117.10 SILT AUGITE 3.2 29 279 A 4 118.00 120.40 SILT 'diffuse scattering' measure 75.6 29 279 A 4 118.00 120.40 SILT 'amorphous material' measure 50.2 29 279 A 4 118.00 120.40 SILT QUARTZ 20.7 29 279 A 4 118.00 120.40 SILT K-FELDSPAR 9.0 29 279 A 4 118.00 120.40 SILT PLAGIOCLASE 30.7 29 279 A 4 118.00 120.40 SILT KAOLINITE 2.4 29 279 A 4 118.00 120.40 SILT MICA 16.2 29 279 A 4 118.00 120.40 SILT CHLORITE 3.0 29 279 A 4 118.00 120.40 SILT MONTMORILLONITE 8.7 29 279 A 4 118.00 120.40 SILT AUGITE 9.3 29 279 A 6 137.00 144.50 SILT 'diffuse scattering' measure 74.0 29 279 A 6 137.00 144.50 SILT 'amorphous material' measure 47.2 29 279 A 6 137.00 144.50 SILT QUARTZ 17.2 29 279 A 6 137.00 144.50 SILT K-FELDSPAR 9.3 29 279 A 6 137.00 144.50 SILT PLAGIOCLASE 30.8 29 279 A 6 137.00 144.50 SILT KAOLINITE 1.0 29 279 A 6 137.00 144.50 SILT MICA 14.1 29 279 A 6 137.00 144.50 SILT CHLORITE 2.7 29 279 A 6 137.00 144.50 SILT MONTMORILLONITE 8.2 29 279 A 6 137.00 144.50 SILT AUGITE 16.7 29 279 A 7 146.50 153.10 SILT 'diffuse scattering' measure 74.0 29 279 A 7 146.50 153.10 SILT 'amorphous material' measure 46.8 29 279 A 7 146.50 153.10 SILT QUARTZ 16.7 29 279 A 7 146.50 153.10 SILT K-FELDSPAR 13.1 29 279 A 7 146.50 153.10 SILT PLAGIOCLASE 32.2 29 279 A 7 146.50 153.10 SILT MICA 12.5 29 279 A 7 146.50 153.10 SILT CHLORITE 2.5 29 279 A 7 146.50 153.10 SILT MONTMORILLONITE 10.6 29 279 A 7 146.50 153.10 SILT AUGITE 12.5 29 279 A 8 156.00 162.80 SILT 'diffuse scattering' measure 75.9 29 279 A 8 156.00 162.80 SILT 'amorphous material' measure 49.9 29 279 A 8 156.00 162.80 SILT QUARTZ 16.6 29 279 A 8 156.00 162.80 SILT K-FELDSPAR 8.2 29 279 A 8 156.00 162.80 SILT PLAGIOCLASE 27.6 29 279 A 8 156.00 162.80 SILT MICA 14.7 29 279 A 8 156.00 162.80 SILT CHLORITE 3.1 29 279 A 8 156.00 162.80 SILT MONTMORILLONITE 15.1 29 279 A 8 156.00 162.80 SILT AUGITE 14.8 29 279 A 9 165.50 172.80 SILT 'diffuse scattering' measure 80.5 29 279 A 9 165.50 172.80 SILT 'amorphous material' measure 59.5 29 279 A 9 165.50 172.80 SILT QUARTZ 22.0 29 279 A 9 165.50 172.80 SILT K-FELDSPAR 6.4 29 279 A 9 165.50 172.80 SILT PLAGIOCLASE 28.8 29 279 A 9 165.50 172.80 SILT KAOLINITE 2.0 29 279 A 9 165.50 172.80 SILT MICA 15.6 29 279 A 9 165.50 172.80 SILT CHLORITE 3.0 29 279 A 9 165.50 172.80 SILT MONTMORILLONITE 15.8 29 279 A 9 165.50 172.80 SILT AUGITE 6.4 29 279 A 10 175.00 181.90 SILT 'diffuse scattering' measure 76.3 29 279 A 10 175.00 181.90 SILT 'amorphous material' measure 50.1 29 279 A 10 175.00 181.90 SILT QUARTZ 20.3 29 279 A 10 175.00 181.90 SILT K-FELDSPAR 5.8 29 279 A 10 175.00 181.90 SILT PLAGIOCLASE 29.7 29 279 A 10 175.00 181.90 SILT KAOLINITE 2.5 29 279 A 10 175.00 181.90 SILT MICA 16.8 29 279 A 10 175.00 181.90 SILT CHLORITE 2.8 29 279 A 10 175.00 181.90 SILT MONTMORILLONITE 18.3 29 279 A 10 175.00 181.90 SILT AUGITE 3.8 29 279 A 11 184.50 192.50 SILT 'diffuse scattering' measure 78.9 29 279 A 11 184.50 192.50 SILT 'amorphous material' measure 55.1 29 279 A 11 184.50 192.50 SILT QUARTZ 16.3 29 279 A 11 184.50 192.50 SILT K-FELDSPAR 4.2 29 279 A 11 184.50 192.50 SILT PLAGIOCLASE 32.9 29 279 A 11 184.50 192.50 SILT KAOLINITE 2.9 29 279 A 11 184.50 192.50 SILT MICA 14.1 29 279 A 11 184.50 192.50 SILT CHLORITE 2.9 29 279 A 11 184.50 192.50 SILT MONTMORILLONITE 25.0 29 279 A 11 184.50 192.50 SILT AUGITE 1.8