leg site hole core section top of sample interval (cm) bottom of sample interval (cm) subbottom depth(m) fraction mineral percent 61 462 A 1 3 039 041 81.40 <2 MICRONS "variety of MONTMORILLONITE" 50.0 61 462 A 7 1 046 051 439.50 <2 MICRONS "variety of MONTMORILLONITE" 100. 61 462 A 7 1 046 051 439.50 <2 MICRONS ZEOLITE 0.9 61 462 A 9 3 006 011 518.50 <2 MICRONS "variety of MONTMORILLONITE" 70.0 61 462 A 9 3 006 011 518.50 <2 MICRONS ILLITE 30.0 61 462 A 9 3 006 011 518.50 <2 MICRONS ZEOLITE 0.8 61 462 A 9 3 058 061 519.00 <2 MICRONS "variety of MONTMORILLONITE" 100. 61 462 A 9 3 058 061 519.00 <2 MICRONS ZEOLITE 0.9 61 462 A 10 2 109 116 528.00 <2 MICRONS "variety of MONTMORILLONITE" 60.0 61 462 A 10 2 109 116 528.00 <2 MICRONS ILLITE 18.0 61 462 A 10 2 109 116 528.00 <2 MICRONS CHLORITE 2.0 61 462 A 10 2 109 116 528.00 <2 MICRONS ZEOLITE 0.7 61 462 A 10 2 109 116 528.00 <2 MICRONS PALYGORSKITE 20.0 61 462 A 11 1 060 064 535.00 <2 MICRONS "variety of MONTMORILLONITE" 100. 61 462 A 11 1 060 064 535.00 <2 MICRONS ZEOLITE 0.8 61 462 A 13 1 110 113 554.50 <2 MICRONS ILLITE 85.0 61 462 A 13 1 110 113 554.50 <2 MICRONS PALYGORSKITE 15.0 61 462 A 14 1 085 088 563.50 <2 MICRONS "variety of MONTMORILLONITE" 100. 61 462 A 14 1 085 088 563.50 <2 MICRONS ZEOLITE 0.9 61 462 A 40 1 090 095 702.93 <2 MICRONS "variety of MONTMORILLONITE" 100. 61 462 A 40 1 142 144 703.43 <2 MICRONS "variety of MONTMORILLONITE" 100. 61 462 A 41 7 132 135 712.32 <2 MICRONS "variety of MONTMORILLONITE" 100. 61 462 A 42 1 059 062 720.61 <2 MICRONS "variety of MONTMORILLONITE" 100. 61 462 A 48 2 075 077 449.00 <2 MICRONS "variety of MONTMORILLONITE" 100. 61 462 A 48 2 075 077 449.00 <2 MICRONS ZEOLITE 0.9