leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 15 146 A 1 39.00 45.00 SILT 'diffuse scattering' measure 76.7 15 146 A 1 39.00 45.00 SILT 'amorphous material' measure 63.6 15 146 A 1 39.00 45.00 SILT QUARTZ 55.7 15 146 A 1 39.00 45.00 SILT K-FELDSPAR 5.1 15 146 A 1 39.00 45.00 SILT PLAGIOCLASE 8.4 15 146 A 1 39.00 45.00 SILT KAOLINITE 7.0 15 146 A 1 39.00 45.00 SILT MICA 22.2 15 146 A 1 39.00 45.00 SILT CHLORITE 1.5 15 146 A 3 96.00 98.55 SILT 'diffuse scattering' measure 73.5 15 146 A 3 96.00 98.55 SILT 'amorphous material' measure 58.5 15 146 A 3 96.00 98.55 SILT QUARTZ 48.9 15 146 A 3 96.00 98.55 SILT K-FELDSPAR 5.5 15 146 A 3 96.00 98.55 SILT PLAGIOCLASE 12.6 15 146 A 3 96.00 98.55 SILT KAOLINITE 9.2 15 146 A 3 96.00 98.55 SILT MICA 20.2 15 146 A 3 96.00 98.55 SILT CHLORITE 2.4 15 146 A 3 96.00 98.55 SILT AMPHIBOLE 1.3