leg site hole core section top of sample interval (cm) bottom of sample interval (cm) subbottom depth(m) fraction mineral percent 62 464 2 3 091 093 7.42 <2 MICRONS "variety of MONTMORILLONITE" 11.1 62 464 2 3 091 093 7.42 <2 MICRONS ILLITE 67.4 62 464 2 3 091 093 7.42 <2 MICRONS CHLORITE 15.0 62 464 2 3 091 093 7.42 <2 MICRONS KAOLINITE 6.5 62 464 3 3 020 022 16.21 <2 MICRONS "variety of MONTMORILLONITE" 12.4 62 464 3 3 020 022 16.21 <2 MICRONS ILLITE 72.4 62 464 3 3 020 022 16.21 <2 MICRONS CHLORITE 4.2 62 464 3 3 020 022 16.21 <2 MICRONS KAOLINITE 11.0 62 464 4 1 050 23.00 <2 MICRONS "variety of MONTMORILLONITE" 25.0 62 464 4 1 050 23.00 <2 MICRONS ILLITE 51.0 62 464 4 1 050 23.00 <2 MICRONS CHLORITE 25.0 62 464 4 3 085 087 26.36 <2 MICRONS "variety of MONTMORILLONITE" 9.0 62 464 4 3 085 087 26.36 <2 MICRONS ILLITE 70.0 62 464 4 3 085 087 26.36 <2 MICRONS CHLORITE 10.5 62 464 4 3 085 087 26.36 <2 MICRONS KAOLINITE 10.5 62 464 5 3 080 082 35.81 <2 MICRONS "variety of MONTMORILLONITE" 8.9 62 464 5 3 080 082 35.81 <2 MICRONS ILLITE 68.8 62 464 5 3 080 082 35.81 <2 MICRONS CHLORITE 12.7 62 464 5 3 080 082 35.81 <2 MICRONS KAOLINITE 9.6 62 464 6 1 060 42.00 <2 MICRONS "variety of MONTMORILLONITE" 39.0 62 464 6 1 060 42.00 <2 MICRONS ILLITE 44.0 62 464 6 1 060 42.00 <2 MICRONS CHLORITE 17.0 62 464 6 5 094 096 48.45 <2 MICRONS "variety of MONTMORILLONITE" 89.0 62 464 6 5 094 096 48.45 <2 MICRONS ILLITE 5.5 62 464 7 1 060 52.00 <2 MICRONS "variety of MONTMORILLONITE" 100. 62 464 7 1 060 52.00 <1 MICRONS "variety of MONTMORILLONITE" 100. 62 464 7 5 083 085 57.84 <2 MICRONS "variety of MONTMORILLONITE" 88.0 62 464 8 1 060 61.00 <2 MICRONS "variety of MONTMORILLONITE" 100. 62 464 9 1 066 71.00 <2 MICRONS "variety of MONTMORILLONITE" 28.0 62 464 9 1 066 71.00 <2 MICRONS ILLITE 53.0 62 464 9 1 066 71.00 <2 MICRONS CHLORITE 19.0 62 464 9 1 075 077 70.76 <2 MICRONS "variety of MONTMORILLONITE" 13.0 62 464 9 1 075 077 70.76 <2 MICRONS ILLITE 67.0 62 464 10 3 028 83.00 <2 MICRONS "variety of MONTMORILLONITE" 76.0 62 464 10 3 028 83.00 <2 MICRONS ILLITE 24.0 62 464 34 CC 308.00 <2 MICRONS "variety of MONTMORILLONITE" 100. 62 464 34 CC 308.00 <1 MICRONS "variety of MONTMORILLONITE" 100.