leg site hole core section top of sample interval (cm) bottom of sample interval (cm) subbottom depth(m) fraction mineral percent 66 492 1 1 134 136 1.34 <2 MICRONS "variety of MONTMORILLONITE" 12.0 66 492 1 1 134 136 1.34 <2 MICRONS ILLITE 46.0 66 492 1 1 134 136 1.34 <2 MICRONS CHLORITE 42.0 66 492 3 2 088 090 15.38 <2 MICRONS "variety of MONTMORILLONITE" 13.0 66 492 3 2 088 090 15.38 <2 MICRONS ILLITE 35.0 66 492 3 2 088 090 15.38 <2 MICRONS CHLORITE 26.0 66 492 3 2 088 090 15.38 <2 MICRONS KAOLINITE 26.0 66 492 5 5 002 004 38.02 <2 MICRONS "variety of MONTMORILLONITE" 5.0 66 492 5 5 002 004 38.02 <2 MICRONS ILLITE 67.0 66 492 5 5 002 004 38.02 <2 MICRONS CHLORITE 12.0 66 492 5 5 002 004 38.02 <2 MICRONS KAOLINITE 16.0 66 492 7 1 090 092 51.90 <2 MICRONS "variety of MONTMORILLONITE" 12.0 66 492 7 1 090 092 51.90 <2 MICRONS ILLITE 54.0 66 492 7 1 090 092 51.90 <2 MICRONS CHLORITE 36.0 66 492 11 2 010 012 96.60 <2 MICRONS "variety of MONTMORILLONITE" 7.0 66 492 11 2 010 012 96.60 <2 MICRONS ILLITE 70.0 66 492 11 2 010 012 96.60 <2 MICRONS CHLORITE 10.0 66 492 11 2 010 012 96.60 <2 MICRONS KAOLINITE 13.0 66 492 12 3 090 092 102.40 <2 MICRONS "variety of MONTMORILLONITE" 5.0 66 492 12 3 090 092 102.40 <2 MICRONS ILLITE 62.0 66 492 12 3 090 092 102.40 <2 MICRONS CHLORITE 13.0 66 492 12 3 090 092 102.40 <2 MICRONS KAOLINITE 20.0 66 492 14 1 050 052 118.00 <2 MICRONS "variety of MONTMORILLONITE" 12.0 66 492 14 1 050 052 118.00 <2 MICRONS ILLITE 56.0 66 492 14 1 050 052 118.00 <2 MICRONS CHLORITE 13.0 66 492 14 1 050 052 118.00 <2 MICRONS KAOLINITE 19.0 66 492 15 2 112 114 129.62 <2 MICRONS "variety of MONTMORILLONITE" 24.0 66 492 15 2 112 114 129.62 <2 MICRONS ILLITE 40.0 66 492 15 2 112 114 129.62 <2 MICRONS CHLORITE 36.0 66 492 17 4 041 043 150.91 <2 MICRONS "variety of MONTMORILLONITE" 14.0 66 492 17 4 041 043 150.91 <2 MICRONS ILLITE 60.0 66 492 17 4 041 043 150.91 <2 MICRONS CHLORITE 26.0 66 492 20 3 .97 138.45 <2 MICRONS "variety of MONTMORILLONITE" 26.0 66 492 20 3 .97 138.45 <2 MICRONS ILLITE 45.0 66 492 20 3 .97 138.45 <2 MICRONS CHLORITE 29.0 66 492 23 1 080 082 203.80 <2 MICRONS "variety of MONTMORILLONITE" 4.0 66 492 23 1 080 082 203.80 <2 MICRONS ILLITE 70.0 66 492 23 1 080 082 203.80 <2 MICRONS CHLORITE 26.0 66 492 25 1 120 122 223.20 <2 MICRONS "variety of MONTMORILLONITE" 14.0 66 492 25 1 120 122 223.20 <2 MICRONS ILLITE 62.0 66 492 25 1 120 122 223.20 <2 MICRONS CHLORITE 10.0 66 492 25 1 120 122 223.20 <2 MICRONS KAOLINITE 14.0 66 492 29 4 098 100 265.48 <2 MICRONS "variety of MONTMORILLONITE" 12.0 66 492 29 4 098 100 265.48 <2 MICRONS ILLITE 75.0 66 492 29 4 098 100 265.48 <2 MICRONS CHLORITE 7.0 66 492 29 4 098 100 265.48 <2 MICRONS KAOLINITE 6.0