leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 13 134 A 1 30.00 31.40 SILT 'diffuse scattering' measure 69.3 13 134 A 1 30.00 31.40 SILT 'amorphous material' measure 52.1 13 134 A 1 30.00 31.40 SILT QUARTZ 58.0 13 134 A 1 30.00 31.40 SILT PLAGIOCLASE 6.8 13 134 A 1 30.00 31.40 SILT KAOLINITE 7.1 13 134 A 1 30.00 31.40 SILT MICA 23.8 13 134 A 1 30.00 31.40 SILT CHLORITE 4.3