leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 36 331 1 1.00 6.60 BULK 'diffuse scattering' measure 77.1 36 331 1 1.00 6.60 BULK 'amorphous material' measure 56.7 36 331 1 1.00 6.60 BULK QUARTZ 27.8 36 331 1 1.00 6.60 BULK K-FELDSPAR 10.0 36 331 1 1.00 6.60 BULK PLAGIOCLASE 24.2 36 331 1 1.00 6.60 BULK KAOLINITE 1.7 36 331 1 1.00 6.60 BULK MICA 16.8 36 331 1 1.00 6.60 BULK CHLORITE 3.6 36 331 1 1.00 6.60 BULK MONTMORILLONITE 11.6 36 331 1 1.00 6.60 BULK CLINOPTILOLITE 2.2