leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 2 8 A 1 1 278.38 278.40 BULK MONTMORILLONITE 22.1 2 8 A 1 1 278.38 278.40 BULK MICA 8.5 2 8 A 1 1 278.38 278.40 BULK KAOLINITE 10.5 2 8 A 1 1 278.38 278.40 BULK QUARTZ 55.5 2 8 A 1 2 279.88 279.90 BULK MONTMORILLONITE 16.2 2 8 A 1 2 279.88 279.90 BULK MICA 11.1 2 8 A 1 2 279.88 279.90 BULK KAOLINITE 12.7 2 8 A 1 2 279.88 279.90 BULK QUARTZ 57.5 2 8 A 1 2 280.75 280.77 BULK MONTMORILLONITE 28.2 2 8 A 1 2 280.75 280.77 BULK MICA 15.5 2 8 A 1 2 280.75 280.77 BULK KAOLINITE 17.9 2 8 A 1 2 280.75 280.77 BULK QUARTZ 26.1 2 8 A 1 2 280.75 280.77 BULK K-FELDSPAR 7.1 2 8 A 2 1 288.30 288.30 BULK MICA 1.8 2 8 A 2 1 288.30 288.30 BULK CLINOPTILOLITE 3.7 2 8 A 2 1 288.30 288.30 BULK QUARTZ 6.9 2 8 A 2 1 288.30 288.30 BULK CRISTOBALITE 86.5 2 8 A 3 1 295.40 295.41 BULK CLINOPTILOLITE 7.0 2 8 A 3 1 295.40 295.41 BULK QUARTZ 4.0