leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 6 60 1 52.00 55.10 SILT QUARTZ 6.5 6 60 1 52.00 55.10 SILT CRISTOBALITE 18.7 6 60 1 52.00 55.10 SILT PLAGIOCLASE 74.8 6 60 1 56.30 56.30 SILT QUARTZ 3.0 6 60 1 56.30 56.30 SILT CRISTOBALITE 27.3 6 60 1 56.30 56.30 SILT PLAGIOCLASE 69.7 6 60 2 61.80 63.00 SILT QUARTZ 2.4 6 60 2 61.80 63.00 SILT CRISTOBALITE 35.4 6 60 2 61.80 63.00 SILT PLAGIOCLASE 62.1 6 60 2 63.20 63.20 SILT QUARTZ 7.8 6 60 2 63.20 63.20 SILT CRISTOBALITE 49.1 6 60 2 63.20 63.20 SILT PLAGIOCLASE 43.0 6 60 3 130.10 130.20 SILT QUARTZ 2.6 6 60 3 130.10 130.20 SILT CRISTOBALITE 57.2 6 60 3 130.10 130.20 SILT PLAGIOCLASE 40.1 6 60 3 130.40 130.60 SILT QUARTZ 4.8 6 60 3 130.40 130.60 SILT CRISTOBALITE 39.6 6 60 3 130.40 130.60 SILT PLAGIOCLASE 55.6 6 60 4 135.50 137.00 SILT DOLOMITE 12.0 6 60 4 135.50 137.00 SILT K-FELDSPAR 50.3 6 60 4 135.50 137.00 SILT PLAGIOCLASE 37.7 6 60 5 213.50 216.40 SILT K-FELDSPAR 47.4 6 60 5 213.50 216.40 SILT PLAGIOCLASE 52.6 6 60 6 222.80 231.00 SILT DOLOMITE 5.3 6 60 6 222.80 231.00 SILT QUARTZ 4.2 6 60 6 222.80 231.00 SILT CRISTOBALITE 32.9 6 60 6 222.80 231.00 SILT PLAGIOCLASE 57.6 6 60 7 289.80 290.60 SILT PLAGIOCLASE 100. 6 60 8 344.50 346.50 SILT DOLOMITE 10.1 6 60 8 344.50 346.50 SILT CRISTOBALITE 23.6 6 60 8 344.50 346.50 SILT PLAGIOCLASE 66.3 6 60 9 348.50 350.80 SILT K-FELDSPAR 63.0 6 60 9 348.50 350.80 SILT MONTMORILLONITE 37.0