leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 9 83 A 1 14.70 14.70 CLAY QUARTZ 10.9 9 83 A 1 17.70 17.70 CLAY QUARTZ 8.9 9 83 A 2 23.70 29.70 CLAY QUARTZ 6.3 9 83 A 3 31.50 39.00 CLAY QUARTZ 9.9 9 83 A 4 45.10 48.10 CLAY QUARTZ 8.4 9 83 A 5 51.30 57.20 CLAY QUARTZ 6.9 9 83 A 5 51.30 57.20 CLAY PLAGIOCLASE 7.1 9 83 A 5 51.30 57.20 CLAY MONTMORILLONITE 84.0 9 83 A 6 60.40 66.40 CLAY QUARTZ 7.7 9 83 A 6 60.40 66.40 CLAY PLAGIOCLASE 11.0 9 83 A 6 60.40 66.40 CLAY MONTMORILLONITE 65.4 9 83 A 7 72.50 75.50 CLAY QUARTZ 4.3 9 83 A 7 72.50 75.50 CLAY PLAGIOCLASE 4.7 9 83 A 7 72.50 75.50 CLAY MONTMORILLONITE 88.2 9 83 A 8 78.80 84.70 CLAY QUARTZ 6.3 9 83 A 8 78.80 84.70 CLAY PLAGIOCLASE 10.8 9 83 A 8 78.80 84.70 CLAY MONTMORILLONITE 74.2 9 83 A 9 87.70 93.70 CLAY QUARTZ 6.6 9 83 A 9 87.70 93.70 CLAY PLAGIOCLASE 8.2 9 83 A 9 87.70 93.70 CLAY KAOLINITE 8.0 9 83 A 9 87.70 93.70 CLAY MONTMORILLONITE 72.8 9 83 A 10 97.00 103.00 CLAY QUARTZ 6.0 9 83 A 10 97.00 103.00 CLAY K-FELDSPAR 8.6 9 83 A 10 97.00 103.00 CLAY PLAGIOCLASE 15.1 9 83 A 10 97.00 103.00 CLAY MONTMORILLONITE 46.0 9 83 A 11 106.10 112.10 CLAY QUARTZ 6.2 9 83 A 11 106.10 112.10 CLAY PLAGIOCLASE 9.8 9 83 A 11 106.10 112.10 CLAY KAOLINITE 9.6 9 83 A 11 106.10 112.10 CLAY MONTMORILLONITE 65.8 9 83 A 12 115.20 121.20 CLAY PLAGIOCLASE 6.4 9 83 A 12 115.20 121.20 CLAY KAOLINITE 5.3 9 83 A 12 115.20 121.20 CLAY MONTMORILLONITE 76.2 9 83 A 12 115.20 121.20 CLAY BARITE 12.1 9 83 A 13 124.40 130.40 CLAY QUARTZ 1.4