leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 8 68 1 0.10 6.60 CLAY QUARTZ 6.6 8 68 1 0.10 6.60 CLAY PLAGIOCLASE 6.9 8 68 1 0.10 6.60 CLAY KAOLINITE 6.5 8 68 1 0.10 6.60 CLAY MICA 30.0 8 68 1 0.10 6.60 CLAY MONTMORILLONITE 26.5 8 68 1 0.10 6.60 CLAY CLINOPTILOLITE 5.2 8 68 2 8.10 14.40 CLAY QUARTZ 5.5 8 68 2 8.10 14.40 CLAY PLAGIOCLASE 16.8 8 68 2 8.10 14.40 CLAY KAOLINITE 14.5 8 68 2 8.10 14.40 CLAY MICA 38.5 8 68 2 8.10 14.40 CLAY MONTMORILLONITE 13.2