leg site hole core section top of sample interval (cm) bottom of sample interval (cm) subbottom depth(m) fraction mineral percent 48 404 1 1 070 072 0.70 <2 MICRONS "variety of MONTMORILLONITE" 17.0 48 404 1 1 070 072 0.70 <2 MICRONS ILLITE 49.0 48 404 1 1 070 072 0.70 <2 MICRONS KAOLINITE 17.0 48 404 1 1 070 072 0.70 <2 MICRONS CHLORITE 17.0 48 404 1 4 133 135 5.83 <2 MICRONS "variety of MONTMORILLONITE" 21.0 48 404 1 4 133 135 5.83 <2 MICRONS ILLITE 46.0 48 404 1 4 133 135 5.83 <2 MICRONS KAOLINITE 25.0 48 404 1 4 133 135 5.83 <2 MICRONS CHLORITE 8.0 48 404 2 1 047 049 21.97 <2 MICRONS "variety of MONTMORILLONITE" 23.0 48 404 2 1 047 049 21.97 <2 MICRONS ILLITE 49.0 48 404 2 1 047 049 21.97 <2 MICRONS KAOLINITE 9.0 48 404 2 1 047 049 21.97 <2 MICRONS CHLORITE 19.0 48 404 2 2 088 090 23.88 <2 MICRONS "variety of MONTMORILLONITE" 44.0 48 404 2 2 088 090 23.88 <2 MICRONS ILLITE 29.0 48 404 2 2 088 090 23.88 <2 MICRONS KAOLINITE 11.0 48 404 2 2 088 090 23.88 <2 MICRONS CHLORITE 16.0 48 404 2 4 076 078 26.76 <2 MICRONS "variety of MONTMORILLONITE" 41.0 48 404 2 4 076 078 26.76 <2 MICRONS ILLITE 33.0 48 404 2 4 076 078 26.76 <2 MICRONS KAOLINITE 9.0 48 404 2 4 076 078 26.76 <2 MICRONS CHLORITE 17.0 48 404 2 5 134 136 28.84 <2 MICRONS ILLITE 62.0 48 404 2 5 134 136 28.84 <2 MICRONS KAOLINITE 18.0 48 404 2 5 134 136 28.84 <2 MICRONS CHLORITE 20.0 48 404 2 6 096 097 29.96 <2 MICRONS "variety of MONTMORILLONITE" 44.0 48 404 2 6 096 097 29.96 <2 MICRONS ILLITE 30.0 48 404 2 6 096 097 29.96 <2 MICRONS KAOLINITE 12.0 48 404 2 6 096 097 29.96 <2 MICRONS CHLORITE 14.0 48 404 2 6 127 129 30.27 <2 MICRONS "variety of MONTMORILLONITE" 39.0 48 404 2 6 127 129 30.27 <2 MICRONS ILLITE 36.0 48 404 2 6 127 129 30.27 <2 MICRONS KAOLINITE 16.0 48 404 2 6 127 129 30.27 <2 MICRONS CHLORITE 9.0 48 404 3 1 073 075 104.73 <2 MICRONS "variety of MONTMORILLONITE" 28.0 48 404 3 1 073 075 104.73 <2 MICRONS ILLITE 46.0 48 404 3 1 073 075 104.73 <2 MICRONS KAOLINITE 13.0 48 404 3 1 073 075 104.73 <2 MICRONS CHLORITE 13.0 48 404 4 2 067 069 172.67 <2 MICRONS "variety of MONTMORILLONITE" 65.0 48 404 4 2 067 069 172.67 <2 MICRONS ILLITE 21.0 48 404 4 2 067 069 172.67 <2 MICRONS KAOLINITE 9.0 48 404 4 2 067 069 172.67 <2 MICRONS CHLORITE 5.0 48 404 5 1 084 086 180.84 <2 MICRONS "variety of MONTMORILLONITE" 58.0 48 404 5 1 084 086 180.84 <2 MICRONS ILLITE 9.0 48 404 5 1 084 086 180.84 <2 MICRONS KAOLINITE 9.0 48 404 5 1 084 086 180.84 <2 MICRONS ZEOLITE 9.0 48 404 5 2 141 143 182.91 <2 MICRONS "variety of MONTMORILLONITE" 100. 48 404 7 2 025 028 200.75 <2 MICRONS "variety of MONTMORILLONITE" 100. 48 404 8 1 098 102 209.48 <2 MICRONS "variety of MONTMORILLONITE" 100. 48 404 11 1 040 042 265.90 <2 MICRONS "variety of MONTMORILLONITE" 100. 48 404 11 1 057 066 237.57 <2 MICRONS "variety of MONTMORILLONITE" 32.0 48 404 11 1 057 066 237.57 <2 MICRONS ZEOLITE 68.0 48 404 16 1 127 129 285.77 <2 MICRONS "variety of MONTMORILLONITE" 8.0 48 404 16 1 127 129 285.77 <2 MICRONS ZEOLITE 92.0 48 404 17 3 052 054 297.52 <2 MICRONS "variety of MONTMORILLONITE" 40.0 48 404 17 3 052 054 297.52 <2 MICRONS ZEOLITE 60.0 48 404 17 6 012 014 301.62 <2 MICRONS "variety of MONTMORILLONITE" 75.0 48 404 17 6 012 014 301.62 <2 MICRONS ZEOLITE 25.0 48 404 18 2 015 018 305.15 <2 MICRONS "variety of MONTMORILLONITE" 100. 48 404 21 1 007 009 332.07 <2 MICRONS "variety of MONTMORILLONITE" 100. 48 404 22 1 008 010 341.58 <2 MICRONS "variety of MONTMORILLONITE" 44.0 48 404 22 1 008 010 341.58 <2 MICRONS ZEOLITE 56.0 48 404 22 3 131 133 345.81 <2 MICRONS "variety of MONTMORILLONITE" 60.0 48 404 22 3 131 133 345.81 <2 MICRONS ILLITE 20.0 48 404 22 3 131 133 345.81 <2 MICRONS ZEOLITE 20.0 48 404 22 4 131 133 347.31 <2 MICRONS "variety of MONTMORILLONITE" 28.0 48 404 22 4 131 133 347.31 <2 MICRONS ZEOLITE 72.0 48 404 23 1 115 117 352.15 <2 MICRONS "variety of MONTMORILLONITE" 47.0 48 404 23 1 115 117 352.15 <2 MICRONS ILLITE 18.0 48 404 23 1 115 117 352.15 <2 MICRONS ZEOLITE 35.0 48 404 23 5 147 150 358.47 <2 MICRONS "variety of MONTMORILLONITE" 100. 48 404 25 1 005 007 370.05 <2 MICRONS "variety of MONTMORILLONITE" 100. 48 404 26 1 014 016 379.64 <2 MICRONS "variety of MONTMORILLONITE" 100.