leg site hole core section top of sample interval (cm) bottom of sample interval (cm) subbottom depth(m) fraction mineral percent 80 549 A 1 1 008 011 0.80 <2 MICRONS "variety of MONTMORILLONITE" 23.0 80 549 A 1 1 008 011 0.80 <2 MICRONS ILLITE 46.0 80 549 A 1 1 008 011 0.80 <2 MICRONS KAOLINITE 14.0 80 549 A 1 1 008 011 0.80 <2 MICRONS CHLORITE 7.0 80 549 A 1 3 010 013 3.20 <2 MICRONS "variety of MONTMORILLONITE" 16.0 80 549 A 1 3 010 013 3.20 <2 MICRONS ILLITE 49.0 80 549 A 1 3 010 013 3.20 <2 MICRONS KAOLINITE 15.0 80 549 A 1 3 010 013 3.20 <2 MICRONS CHLORITE 20.0 80 549 A 1 5 020 023 6.20 <2 MICRONS "variety of MONTMORILLONITE" 26.0 80 549 A 1 5 020 023 6.20 <2 MICRONS ILLITE 46.0 80 549 A 1 5 020 023 6.20 <2 MICRONS KAOLINITE 14.0 80 549 A 1 5 020 023 6.20 <2 MICRONS CHLORITE 14.0 80 549 A 2 1 055 058 8.55 <2 MICRONS "variety of MONTMORILLONITE" 18.0 80 549 A 2 1 055 058 8.55 <2 MICRONS ILLITE 50.0 80 549 A 2 1 055 058 8.55 <2 MICRONS KAOLINITE 14.0 80 549 A 2 1 055 058 8.55 <2 MICRONS CHLORITE 18.0 80 549 A 2 2 095 098 10.45 <2 MICRONS "variety of MONTMORILLONITE" 21.0 80 549 A 2 2 095 098 10.45 <2 MICRONS ILLITE 49.0 80 549 A 2 2 095 098 10.45 <2 MICRONS KAOLINITE 10.0 80 549 A 2 2 095 098 10.45 <2 MICRONS CHLORITE 20.0 80 549 A 2 5 080 083 14.80 <2 MICRONS "variety of MONTMORILLONITE" 33.0 80 549 A 2 5 080 083 14.80 <2 MICRONS ILLITE 39.0 80 549 A 2 5 080 083 14.80 <2 MICRONS KAOLINITE 14.0 80 549 A 2 5 080 083 14.80 <2 MICRONS CHLORITE 14.0 80 549 A 3 1 089 092 18.39 <2 MICRONS "variety of MONTMORILLONITE" 36.0 80 549 A 3 1 089 092 18.39 <2 MICRONS ILLITE 36.0 80 549 A 3 1 089 092 18.39 <2 MICRONS KAOLINITE 14.0 80 549 A 3 1 089 092 18.39 <2 MICRONS CHLORITE 14.0 80 549 A 3 2 138 139 20.38 <2 MICRONS "variety of MONTMORILLONITE" 24.0 80 549 A 3 2 138 139 20.38 <2 MICRONS ILLITE 40.0 80 549 A 3 2 138 139 20.38 <2 MICRONS KAOLINITE 12.0 80 549 A 3 2 138 139 20.38 <2 MICRONS CHLORITE 24.0 80 549 A 3 5 080 083 24.30 <2 MICRONS "variety of MONTMORILLONITE" 21.0 80 549 A 3 5 080 083 24.30 <2 MICRONS ILLITE 46.0 80 549 A 3 5 080 083 24.30 <2 MICRONS KAOLINITE 15.0 80 549 A 3 5 080 083 24.30 <2 MICRONS CHLORITE 18.0 80 549 A 4 2 080 081 29.30 <2 MICRONS "variety of MONTMORILLONITE" 42.0 80 549 A 4 2 080 081 29.30 <2 MICRONS ILLITE 38.0 80 549 A 4 2 080 081 29.30 <2 MICRONS KAOLINITE 10.0 80 549 A 4 2 080 081 29.30 <2 MICRONS CHLORITE 10.0 80 549 A 5 2 070 071 38.70 <2 MICRONS "variety of MONTMORILLONITE" 46.0 80 549 A 5 2 070 071 38.70 <2 MICRONS ILLITE 34.0 80 549 A 5 2 070 071 38.70 <2 MICRONS KAOLINITE 10.0 80 549 A 5 2 070 071 38.70 <2 MICRONS CHLORITE 10.0 80 549 A 6 2 090 091 48.40 <2 MICRONS "variety of MONTMORILLONITE" 68.0 80 549 A 6 2 090 091 48.40 <2 MICRONS ILLITE 21.0 80 549 A 6 2 090 091 48.40 <2 MICRONS CHLORITE 11.0 80 549 A 7 2 060 061 57.60 <2 MICRONS "variety of MONTMORILLONITE" 77.0 80 549 A 7 2 060 061 57.60 <2 MICRONS ILLITE 15.0 80 549 A 7 2 060 061 57.60 <2 MICRONS CHLORITE 8.0 80 549 A 8 2 070 071 67.20 <2 MICRONS "variety of MONTMORILLONITE" 76.0 80 549 A 8 2 070 071 67.20 <2 MICRONS ILLITE 17.0 80 549 A 8 2 070 071 67.20 <2 MICRONS CHLORITE 7.0 80 549 A 9 2 070 071 76.70 <2 MICRONS "variety of MONTMORILLONITE" 66.0 80 549 A 9 2 070 071 76.70 <2 MICRONS ILLITE 23.0 80 549 A 9 2 070 071 76.70 <2 MICRONS CHLORITE 11.0 80 549 A 10 2 060 061 86.10 <2 MICRONS "variety of MONTMORILLONITE" 66.0 80 549 A 10 2 060 061 86.10 <2 MICRONS ILLITE 22.0 80 549 A 10 2 060 061 86.10 <2 MICRONS CHLORITE 12.0 80 549 A 11 2 020 023 95.20 <2 MICRONS "variety of MONTMORILLONITE" 81.0 80 549 A 11 2 020 023 95.20 <2 MICRONS ILLITE 13.0 80 549 A 11 2 020 023 95.20 <2 MICRONS CHLORITE 6.0 80 549 A 12 2 020 023 104.70 <2 MICRONS "variety of MONTMORILLONITE" 79.0 80 549 A 12 2 020 023 104.70 <2 MICRONS ILLITE 14.0 80 549 A 12 2 020 023 104.70 <2 MICRONS CHLORITE 7.0 80 549 A 13 2 020 023 107.70 <2 MICRONS "variety of MONTMORILLONITE" 81.0 80 549 A 13 2 020 023 107.70 <2 MICRONS ILLITE 19.0 80 549 A 13 2 020 023 107.70 <2 MICRONS CHLORITE 1.0 80 549 A 14 2 020 023 112.17 <2 MICRONS "variety of MONTMORILLONITE" 73.0 80 549 A 14 2 020 023 112.17 <2 MICRONS ILLITE 27.0 80 549 A 14 2 020 023 112.17 <2 MICRONS CHLORITE 14.0 80 549 A 15 2 020 023 117.70 <2 MICRONS "variety of MONTMORILLONITE" 74.0 80 549 A 15 2 020 023 117.70 <2 MICRONS ILLITE 26.0 80 549 A 15 2 020 023 117.70 <2 MICRONS CHLORITE 15.0 80 549 A 16 2 020 023 121.80 <2 MICRONS "variety of MONTMORILLONITE" 71.0 80 549 A 16 2 020 023 121.80 <2 MICRONS ILLITE 19.0 80 549 A 16 2 020 023 121.80 <2 MICRONS CHLORITE 10.0 80 549 A 17 2 020 023 124.20 <2 MICRONS "variety of MONTMORILLONITE" 72.0 80 549 A 17 2 020 023 124.20 <2 MICRONS ILLITE 19.0 80 549 A 17 2 020 023 124.20 <2 MICRONS CHLORITE 9.0 80 549 A 19 1 020 023 127.20 <2 MICRONS "variety of MONTMORILLONITE" 67.0 80 549 A 19 1 020 023 127.20 <2 MICRONS ILLITE 22.0 80 549 A 19 1 020 023 127.20 <2 MICRONS CHLORITE 11.0 80 549 A 21 1 020 023 129.20 <2 MICRONS "variety of MONTMORILLONITE" 69.0 80 549 A 21 1 020 023 129.20 <2 MICRONS ILLITE 20.0 80 549 A 21 1 020 023 129.20 <2 MICRONS CHLORITE 11.0 80 549 A 24 2 020 023 133.70 <2 MICRONS "variety of MONTMORILLONITE" 83.0 80 549 A 24 2 020 023 133.70 <2 MICRONS ILLITE 12.0 80 549 A 24 2 020 023 133.70 <2 MICRONS CHLORITE 5.0 80 549 A 25 2 020 023 136.70 <2 MICRONS "variety of MONTMORILLONITE" 85.0 80 549 A 25 2 020 023 136.70 <2 MICRONS ILLITE 10.0 80 549 A 25 2 020 023 136.70 <2 MICRONS CHLORITE 5.0 80 549 A 28 2 020 023 141.70 <2 MICRONS "variety of MONTMORILLONITE" 81.0 80 549 A 28 2 020 023 141.70 <2 MICRONS ILLITE 14.0 80 549 A 28 2 020 023 141.70 <2 MICRONS CHLORITE 5.0 80 549 A 33 2 060 061 152.60 <2 MICRONS "variety of MONTMORILLONITE" 90.0 80 549 A 33 2 060 061 152.60 <2 MICRONS ILLITE 10.0 80 549 A 35 1 045 046 160.95 <2 MICRONS "variety of MONTMORILLONITE" 93.0 80 549 A 35 1 045 046 160.95 <2 MICRONS ILLITE 7.0 80 549 A 37 CC 013 017 175.43 <2 MICRONS "variety of MONTMORILLONITE" 81.0 80 549 A 37 CC 013 017 175.43 <2 MICRONS ILLITE 15.0 80 549 A 37 CC 013 017 175.43 <2 MICRONS CHLORITE 4.0 80 549 A 39 1 080 081 181.30 <2 MICRONS "variety of MONTMORILLONITE" 71.0 80 549 A 39 1 080 081 181.30 <2 MICRONS ILLITE 21.0 80 549 A 39 1 080 081 181.30 <2 MICRONS CHLORITE 8.0 80 549 A 42 1 016 018 195.66 <2 MICRONS "variety of MONTMORILLONITE" 74.0 80 549 A 42 1 016 018 195.66 <2 MICRONS ILLITE 19.0 80 549 A 42 1 016 018 195.66 <2 MICRONS CHLORITE 7.0