leg site hole core section top of sample interval (cm) bottom of sample interval (cm) subbottom depth(m) fraction mineral percent 42 376 1 1 074 076 <2 MICRONS ILLITE 10.0 42 376 1 1 074 076 <2 MICRONS MIXED LAYER CLAY 10.0 42 376 1 1 074 076 <2 MICRONS "variety of MONTMORILLONITE" 70.0 42 376 1 1 074 076 <2 MICRONS CHLORITE 5.0 42 376 1 1 074 076 <2 MICRONS KAOLINITE 5.0 42 376 1 1 100 102 <2 MICRONS ILLITE 5.0 42 376 1 1 100 102 <2 MICRONS "variety of MONTMORILLONITE" 80.0 42 376 1 1 100 102 <2 MICRONS PALYGORSKITE 5.0 42 376 1 1 100 102 <2 MICRONS KAOLINITE 10.0 42 376 1 2 095 097 <2 MICRONS ILLITE 5.0 42 376 1 2 095 097 <2 MICRONS "variety of MONTMORILLONITE" 80.0 42 376 1 2 095 097 <2 MICRONS PALYGORSKITE 5.0 42 376 1 2 095 097 <2 MICRONS CHLORITE 5.0 42 376 1 2 095 097 <2 MICRONS KAOLINITE 5.0 42 376 1 3 050 052 <2 MICRONS ILLITE 5.0 42 376 1 3 050 052 <2 MICRONS "variety of MONTMORILLONITE" 80.0 42 376 1 3 050 052 <2 MICRONS PALYGORSKITE 5.0 42 376 1 3 050 052 <2 MICRONS CHLORITE 5.0 42 376 1 3 050 052 <2 MICRONS KAOLINITE 5.0 42 376 1 4 050 052 <2 MICRONS "variety of MONTMORILLONITE" 80.0 42 376 1 4 050 052 <2 MICRONS PALYGORSKITE 10.0 42 376 1 4 050 052 <2 MICRONS KAOLINITE 10.0 42 376 1 5 106 108 <2 MICRONS ILLITE 5.0 42 376 1 5 106 108 <2 MICRONS "variety of MONTMORILLONITE" 80.0 42 376 1 5 106 108 <2 MICRONS PALYGORSKITE 5.0 42 376 1 5 106 108 <2 MICRONS CHLORITE 5.0 42 376 1 5 106 108 <2 MICRONS KAOLINITE 5.0 42 376 1 6 144 146 <2 MICRONS ILLITE 5.0 42 376 1 6 144 146 <2 MICRONS "variety of MONTMORILLONITE" 85.0 42 376 1 6 144 146 <2 MICRONS CHLORITE 5.0 42 376 1 6 144 146 <2 MICRONS KAOLINITE 5.0 42 376 2 1 088 090 <2 MICRONS ILLITE 5.0 42 376 2 1 088 090 <2 MICRONS "variety of MONTMORILLONITE" 80.0 42 376 2 1 088 090 <2 MICRONS PALYGORSKITE 5.0 42 376 2 1 088 090 <2 MICRONS CHLORITE 5.0 42 376 2 1 088 090 <2 MICRONS KAOLINITE 5.0 42 376 2 2 071 074 <2 MICRONS ILLITE 5.0 42 376 2 2 071 074 <2 MICRONS "variety of MONTMORILLONITE" 85.0 42 376 2 2 071 074 <2 MICRONS PALYGORSKITE 5.0 42 376 2 2 071 074 <2 MICRONS KAOLINITE 5.0 42 376 2 3 108 110 <2 MICRONS ILLITE 5.0 42 376 2 3 108 110 <2 MICRONS "variety of MONTMORILLONITE" 85.0 42 376 2 3 108 110 <2 MICRONS CHLORITE 5.0 42 376 2 3 108 110 <2 MICRONS KAOLINITE 5.0 42 376 2 4 057 059 <2 MICRONS ILLITE 5.0 42 376 2 4 057 059 <2 MICRONS "variety of MONTMORILLONITE" 80.0 42 376 2 4 057 059 <2 MICRONS PALYGORSKITE 5.0 42 376 2 4 057 059 <2 MICRONS KAOLINITE 10.0 42 376 3 1 146 148 <2 MICRONS ILLITE 5.0 42 376 3 1 146 148 <2 MICRONS "variety of MONTMORILLONITE" 80.0 42 376 3 1 146 148 <2 MICRONS PALYGORSKITE 5.0 42 376 3 1 146 148 <2 MICRONS CHLORITE 5.0 42 376 3 1 146 148 <2 MICRONS KAOLINITE 5.0 42 376 3 2 120 122 <2 MICRONS ILLITE 5.0 42 376 3 2 120 122 <2 MICRONS "variety of MONTMORILLONITE" 80.0 42 376 3 2 120 122 <2 MICRONS PALYGORSKITE 5.0 42 376 3 2 120 122 <2 MICRONS CHLORITE 5.0 42 376 3 2 120 122 <2 MICRONS KAOLINITE 5.0 42 376 3 3 070 072 <2 MICRONS ILLITE 5.0 42 376 3 3 070 072 <2 MICRONS "variety of MONTMORILLONITE" 80.0 42 376 3 3 070 072 <2 MICRONS PALYGORSKITE 5.0 42 376 3 3 070 072 <2 MICRONS CHLORITE 5.0 42 376 3 3 070 072 <2 MICRONS KAOLINITE 5.0 42 376 3 4 045 047 <2 MICRONS ILLITE 5.0 42 376 3 4 045 047 <2 MICRONS "variety of MONTMORILLONITE" 80.0 42 376 3 4 045 047 <2 MICRONS PALYGORSKITE 5.0 42 376 3 4 045 047 <2 MICRONS CHLORITE 5.0 42 376 3 4 045 047 <2 MICRONS KAOLINITE 5.0 42 376 3 5 107 109 <2 MICRONS ILLITE 5.0 42 376 3 5 107 109 <2 MICRONS "variety of MONTMORILLONITE" 85.0 42 376 3 5 107 109 <2 MICRONS KAOLINITE 10.0 42 376 4 1 088 090 <2 MICRONS "variety of MONTMORILLONITE" 85.0 42 376 4 1 088 090 <2 MICRONS PALYGORSKITE 5.0 42 376 4 1 088 090 <2 MICRONS KAOLINITE 10.0 42 376 4 2 085 087 <2 MICRONS ILLITE 5.0 42 376 4 2 085 087 <2 MICRONS "variety of MONTMORILLONITE" 80.0 42 376 4 2 085 087 <2 MICRONS PALYGORSKITE 5.0 42 376 4 2 085 087 <2 MICRONS KAOLINITE 10.0 42 376 5 1 100 102 <2 MICRONS ILLITE 5.0 42 376 5 1 100 102 <2 MICRONS "variety of MONTMORILLONITE" 80.0 42 376 5 1 100 102 <2 MICRONS PALYGORSKITE 5.0 42 376 5 1 100 102 <2 MICRONS KAOLINITE 10.0 42 376 5 2 085 087 <2 MICRONS ILLITE 10.0 42 376 5 2 085 087 <2 MICRONS "variety of MONTMORILLONITE" 70.0 42 376 5 2 085 087 <2 MICRONS PALYGORSKITE 5.0 42 376 5 2 085 087 <2 MICRONS KAOLINITE 15.0 42 376 5 3 039 041 <2 MICRONS ILLITE 5.0 42 376 5 3 039 041 <2 MICRONS "variety of MONTMORILLONITE" 70.0 42 376 5 3 039 041 <2 MICRONS PALYGORSKITE 10.0 42 376 5 3 039 041 <2 MICRONS KAOLINITE 15.0 42 376 5 3 125 127 <2 MICRONS ILLITE 5.0 42 376 5 3 125 127 <2 MICRONS "variety of MONTMORILLONITE" 70.0 42 376 5 3 125 127 <2 MICRONS PALYGORSKITE 10.0 42 376 5 3 125 127 <2 MICRONS KAOLINITE 15.0 42 376 5 4 080 082 <2 MICRONS ILLITE 5.0 42 376 5 4 080 082 <2 MICRONS "variety of MONTMORILLONITE" 70.0 42 376 5 4 080 082 <2 MICRONS PALYGORSKITE 10.0 42 376 5 4 080 082 <2 MICRONS KAOLINITE 15.0 42 376 5 5 138 140 <2 MICRONS ILLITE 5.0 42 376 5 5 138 140 <2 MICRONS "variety of MONTMORILLONITE" 70.0 42 376 5 5 138 140 <2 MICRONS PALYGORSKITE 10.0 42 376 5 5 138 140 <2 MICRONS KAOLINITE 15.0 42 376 6 1 130 132 <2 MICRONS ILLITE 5.0 42 376 6 1 130 132 <2 MICRONS "variety of MONTMORILLONITE" 80.0 42 376 6 1 130 132 <2 MICRONS PALYGORSKITE 5.0 42 376 6 1 130 132 <2 MICRONS CHLORITE 5.0 42 376 6 1 130 132 <2 MICRONS KAOLINITE 5.0 42 376 6 2 080 082 <2 MICRONS ILLITE 5.0 42 376 6 2 080 082 <2 MICRONS "variety of MONTMORILLONITE" 80.0 42 376 6 2 080 082 <2 MICRONS PALYGORSKITE 5.0 42 376 6 2 080 082 <2 MICRONS CHLORITE 5.0 42 376 6 2 080 082 <2 MICRONS KAOLINITE 5.0 42 376 6 3 112 114 <2 MICRONS "variety of MONTMORILLONITE" 75.0 42 376 6 3 112 114 <2 MICRONS PALYGORSKITE 5.0 42 376 6 3 112 114 <2 MICRONS KAOLINITE 20.0 42 376 6 4 044 046 <2 MICRONS ILLITE 5.0 42 376 6 4 044 046 <2 MICRONS "variety of MONTMORILLONITE" 45.0 42 376 6 4 044 046 <2 MICRONS PALYGORSKITE 35.0 42 376 6 4 044 046 <2 MICRONS CHLORITE 5.0 42 376 6 4 044 046 <2 MICRONS KAOLINITE 10.0 42 376 7 1 100 102 <2 MICRONS "variety of MONTMORILLONITE" 50.0 42 376 7 1 100 102 <2 MICRONS PALYGORSKITE 30.0 42 376 7 1 100 102 <2 MICRONS CHLORITE 15.0 42 376 7 1 100 102 <2 MICRONS KAOLINITE 5.0 42 376 7 2 053 055 <2 MICRONS ILLITE 5.0 42 376 7 2 053 055 <2 MICRONS "variety of MONTMORILLONITE" 50.0 42 376 7 2 053 055 <2 MICRONS PALYGORSKITE 30.0 42 376 7 2 053 055 <2 MICRONS CHLORITE 15.0 42 376 7 2 085 087 <2 MICRONS ILLITE 5.0 42 376 7 2 085 087 <2 MICRONS "variety of MONTMORILLONITE" 70.0 42 376 7 2 085 087 <2 MICRONS PALYGORSKITE 10.0 42 376 7 2 085 087 <2 MICRONS CHLORITE 15.0 42 376 8 1 093 095 <2 MICRONS ILLITE 5.0 42 376 8 1 093 095 <2 MICRONS "variety of MONTMORILLONITE" 55.0 42 376 8 1 093 095 <2 MICRONS PALYGORSKITE 25.0 42 376 8 1 093 095 <2 MICRONS CHLORITE 15.0 42 376 8 2 046 048 <2 MICRONS "variety of MONTMORILLONITE" 60.0 42 376 8 2 046 048 <2 MICRONS PALYGORSKITE 20.0 42 376 8 2 046 048 <2 MICRONS CHLORITE 20.0 42 376 8 3 125 127 <2 MICRONS ILLITE 10.0 42 376 8 3 125 127 <2 MICRONS "variety of MONTMORILLONITE" 70.0 42 376 8 3 125 127 <2 MICRONS PALYGORSKITE 10.0 42 376 8 3 125 127 <2 MICRONS CHLORITE 10.0 42 376 9 1 097 099 <2 MICRONS ILLITE 5.0 42 376 9 1 097 099 <2 MICRONS "variety of MONTMORILLONITE" 60.0 42 376 9 1 097 099 <2 MICRONS PALYGORSKITE 20.0 42 376 9 1 097 099 <2 MICRONS CHLORITE 15.0 42 376 9 2 060 062 <2 MICRONS "variety of MONTMORILLONITE" 85.0 42 376 9 2 060 062 <2 MICRONS PALYGORSKITE 10.0 42 376 9 2 060 062 <2 MICRONS CHLORITE 5.0 42 376 9 3 057 059 <2 MICRONS "variety of MONTMORILLONITE" 90.0 42 376 9 3 057 059 <2 MICRONS PALYGORSKITE 10.0 42 376 9 4 025 027 <2 MICRONS ILLITE 5.0 42 376 9 4 025 027 <2 MICRONS "variety of MONTMORILLONITE" 55.0 42 376 9 4 025 027 <2 MICRONS PALYGORSKITE 25.0 42 376 9 4 025 027 <2 MICRONS CHLORITE 15.0 42 376 10 1 083 085 <2 MICRONS "variety of MONTMORILLONITE" 60.0 42 376 10 1 083 085 <2 MICRONS PALYGORSKITE 25.0 42 376 10 1 083 085 <2 MICRONS CHLORITE 15.0 42 376 10 2 065 067 <2 MICRONS "variety of MONTMORILLONITE" 60.0 42 376 10 2 065 067 <2 MICRONS PALYGORSKITE 25.0 42 376 10 2 065 067 <2 MICRONS CHLORITE 15.0 42 376 10 3 108 110 <2 MICRONS ILLITE 5.0 42 376 10 3 108 110 <2 MICRONS "variety of MONTMORILLONITE" 60.0 42 376 10 3 108 110 <2 MICRONS PALYGORSKITE 20.0 42 376 10 3 108 110 <2 MICRONS CHLORITE 15.0 42 376 11 1 136 138 <2 MICRONS "variety of MONTMORILLONITE" 60.0 42 376 11 1 136 138 <2 MICRONS PALYGORSKITE 25.0 42 376 11 1 136 138 <2 MICRONS CHLORITE 15.0 42 376 11 2 067 069 <2 MICRONS ILLITE 5.0 42 376 11 2 067 069 <2 MICRONS "variety of MONTMORILLONITE" 60.0 42 376 11 2 067 069 <2 MICRONS PALYGORSKITE 20.0 42 376 11 2 067 069 <2 MICRONS CHLORITE 15.0 42 376 11 3 044 046 <2 MICRONS ILLITE 5.0 42 376 11 3 044 046 <2 MICRONS "variety of MONTMORILLONITE" 55.0 42 376 11 3 044 046 <2 MICRONS PALYGORSKITE 20.0 42 376 11 3 044 046 <2 MICRONS CHLORITE 20.0 42 376 12 1 095 097 <2 MICRONS "variety of MONTMORILLONITE" 90.0 42 376 12 1 095 097 <2 MICRONS PALYGORSKITE 5.0 42 376 12 1 095 097 <2 MICRONS CHLORITE 5.0 42 376 12 2 054 056 <2 MICRONS "variety of MONTMORILLONITE" 95.0 42 376 12 2 054 056 <2 MICRONS PALYGORSKITE 5.0 42 376 12 3 057 059 <2 MICRONS "variety of MONTMORILLONITE" 95.0 42 376 12 3 057 059 <2 MICRONS PALYGORSKITE 5.0 42 376 12 5 067 069 <2 MICRONS "variety of MONTMORILLONITE" 95.0 42 376 12 5 067 069 <2 MICRONS PALYGORSKITE 5.0 42 376 13 1 135 137 <2 MICRONS "variety of MONTMORILLONITE" 95.0 42 376 13 1 135 137 <2 MICRONS PALYGORSKITE 5.0 42 376 13 2 073 075 <2 MICRONS "variety of MONTMORILLONITE" 100. 42 376 13 3 106 108 <2 MICRONS "variety of MONTMORILLONITE" 100. 42 376 13 4 098 100 <2 MICRONS "variety of MONTMORILLONITE" 100. 42 376 14 CC <2 MICRONS "variety of MONTMORILLONITE" 100. 42 376 15 1 108 110 <2 MICRONS "variety of MONTMORILLONITE" 85.0 42 376 15 1 108 110 <2 MICRONS PALYGORSKITE 10.0 42 376 15 1 108 110 <2 MICRONS CHLORITE 5.0 42 376 15 2 078 070 <2 MICRONS "variety of MONTMORILLONITE" 65.0 42 376 15 2 078 070 <2 MICRONS PALYGORSKITE 25.0 42 376 15 2 078 070 <2 MICRONS CHLORITE 10.0 42 376 15 3 066 069 <2 MICRONS "variety of MONTMORILLONITE" 85.0 42 376 15 3 066 069 <2 MICRONS PALYGORSKITE 10.0 42 376 15 3 066 069 <2 MICRONS CHLORITE 5.0 42 376 16 1 068 070 <2 MICRONS "variety of MONTMORILLONITE" 85.0 42 376 16 1 068 070 <2 MICRONS PALYGORSKITE 10.0 42 376 16 1 068 070 <2 MICRONS CHLORITE 5.0 42 376 17 1 116 118 <2 MICRONS "variety of MONTMORILLONITE" 75.0 42 376 17 1 116 118 <2 MICRONS PALYGORSKITE 15.0 42 376 17 1 116 118 <2 MICRONS CHLORITE 10.0 42 376 18 1 106 108 <2 MICRONS "variety of MONTMORILLONITE" 75.0 42 376 18 1 106 108 <2 MICRONS PALYGORSKITE 15.0 42 376 18 1 106 108 <2 MICRONS CHLORITE 10.0