leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 32 310 A 17 325.00 334.00 BULK 'diffuse scattering' measure 82.9 32 310 A 17 325.00 334.00 BULK 'amorphous material' measure 55.9 32 310 A 17 325.00 334.00 BULK QUARTZ 9.9 32 310 A 17 325.00 334.00 BULK CRISTOBALITE 13.1 32 310 A 17 325.00 334.00 BULK PLAGIOCLASE 2.8 32 310 A 17 325.00 334.00 BULK MICA 6.6 32 310 A 17 325.00 334.00 BULK PALYGORSKITE 8.7 32 310 A 17 325.00 334.00 BULK TRIDYMITE 13.3 32 310 A 17 325.00 334.00 BULK CLINOPTILOLITE 2.5 32 310 A 17 325.00 334.00 BULK PYRITE 14.2