leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 17 165 2 5.00 5.60 SILT 'diffuse scattering' measure 80.8 17 165 2 5.00 5.60 SILT 'amorphous material' measure 70.1 17 165 2 5.00 5.60 SILT QUARTZ 34.8 17 165 2 5.00 5.60 SILT PLAGIOCLASE 21.4 17 165 2 5.00 5.60 SILT MICA 27.8 17 165 2 5.00 5.60 SILT CHLORITE 4.6 17 165 2 5.00 5.60 SILT CLINOPTILOLITE 1.2 17 165 2 5.00 5.60 SILT PHILLIPSITE 10.1 17 165 2 5.00 7.50 SILT 'diffuse scattering' measure 83.3 17 165 2 5.00 7.50 SILT 'amorphous material' measure 73.8 17 165 2 5.00 7.50 SILT QUARTZ 23.3 17 165 2 5.00 7.50 SILT PLAGIOCLASE 20.9 17 165 2 5.00 7.50 SILT MICA 13.6 17 165 2 5.00 7.50 SILT CLINOPTILOLITE 1.9 17 165 2 5.00 7.50 SILT PHILLIPSITE 40.3