leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 6 48 B 1 51.30 59.20 SILT QUARTZ 18.6 6 48 B 1 51.30 59.20 SILT PLAGIOCLASE 10.7 6 48 B 1 51.30 59.20 SILT KAOLINITE 8.4 6 48 B 1 51.30 59.20 SILT MICA 58.6 6 48 B 1 51.30 59.20 SILT CHLORITE 3.7 6 48 B 2 61.50 68.30 SILT QUARTZ 10.8 6 48 B 2 61.50 68.30 SILT K-FELDSPAR 8.5 6 48 B 2 61.50 68.30 SILT KAOLINITE 7.0 6 48 B 2 61.50 68.30 SILT MICA 60.3 6 48 B 2 61.50 68.30 SILT CLINOPTILOLITE 13.4 6 48 B 3 70.20 75.20 SILT QUARTZ 12.1 6 48 B 3 70.20 75.20 SILT K-FELDSPAR 14.8 6 48 B 3 70.20 75.20 SILT MICA 57.4 6 48 B 3 70.20 75.20 SILT CLINOPTILOLITE 15.7