leg site hole core section top of sample interval (cm) bottom of sample interval (cm) subbottom depth(m) fraction mineral percent 78 542 1 CC <2 MICRONS KAOLINITE 19.0 78 542 1 CC <2 MICRONS ILLITE 12.0 78 542 1 CC <2 MICRONS "variety of MONTMORILLONITE" 82.0 78 542 1 CC <2 MICRONS CHLORITE 6.0 78 542 1 2 050 <2 MICRONS KAOLINITE 20.0 78 542 1 2 050 <2 MICRONS ILLITE 7.0 78 542 1 2 050 <2 MICRONS "variety of MONTMORILLONITE" 97.0 78 542 1 2 050 <2 MICRONS MIXED LAYER CLAY 2.0 78 542 2 CC <2 MICRONS KAOLINITE 26.0 78 542 2 CC <2 MICRONS ILLITE 6.0 78 542 2 CC <2 MICRONS "variety of MONTMORILLONITE" 89.0 78 542 2 CC <2 MICRONS CHLORITE 11.0 78 542 2 4 <2 MICRONS CHLORITE 18.0 78 542 2 4 <2 MICRONS KAOLINITE 22.0 78 542 2 4 <2 MICRONS ILLITE 30.0 78 542 2 4 <2 MICRONS "variety of MONTMORILLONITE" 30.0 78 542 3 CC <2 MICRONS KAOLINITE 32.0 78 542 3 CC <2 MICRONS ILLITE 25.0 78 542 3 CC <2 MICRONS "variety of MONTMORILLONITE" 125. 78 542 3 CC <2 MICRONS CHLORITE 4.0 78 542 3 2 018 020 <2 MICRONS CHLORITE 15.0 78 542 3 2 018 020 <2 MICRONS KAOLINITE 19.0 78 542 3 2 018 020 <2 MICRONS ILLITE 39.0 78 542 3 2 018 020 <2 MICRONS "variety of MONTMORILLONITE" 27.0 78 542 4 CC <2 MICRONS KAOLINITE 58.0 78 542 4 CC <2 MICRONS ILLITE 39.0 78 542 4 CC <2 MICRONS "variety of MONTMORILLONITE" 251. 78 542 4 CC <2 MICRONS CHLORITE 16.0 78 542 4 1 036 037 <2 MICRONS "variety of MONTMORILLONITE" 99.0 78 542 4 1 048 049 <2 MICRONS CHLORITE 13.0 78 542 4 1 048 049 <2 MICRONS KAOLINITE 15.0 78 542 4 1 048 049 <2 MICRONS ILLITE 33.0 78 542 4 1 048 049 <2 MICRONS "variety of MONTMORILLONITE" 39.0 78 542 4 2 112 113 <2 MICRONS CHLORITE 12.0 78 542 4 2 112 113 <2 MICRONS KAOLINITE 22.0 78 542 4 2 112 113 <2 MICRONS ILLITE 33.0 78 542 4 2 112 113 <2 MICRONS "variety of MONTMORILLONITE" 33.0 78 542 H2 4 060 062 <2 MICRONS CHLORITE 13.0 78 542 H2 4 060 062 <2 MICRONS KAOLINITE 23.0 78 542 H2 4 060 062 <2 MICRONS ILLITE 30.0 78 542 H2 4 060 062 <2 MICRONS "variety of MONTMORILLONITE" 34.0 78 542 H3 1 035 037 <2 MICRONS CHLORITE 11.0 78 542 H3 1 035 037 <2 MICRONS KAOLINITE 19.0 78 542 H3 1 035 037 <2 MICRONS ILLITE 32.0 78 542 H3 1 035 037 <2 MICRONS "variety of MONTMORILLONITE" 38.0