leg site hole core section top of sample interval (cm) bottom of sample interval (cm) subbottom depth(m) fraction mineral percent 64 474 1 2 042 044 1.90 <2 MICRONS "variety of MONTMORILLONITE" 43.0 64 474 1 2 042 044 1.90 <2 MICRONS ILLITE 38.0 64 474 1 2 042 044 1.90 <2 MICRONS CHLORITE 14.0 64 474 2 2 051 053 4.00 <2 MICRONS "variety of MONTMORILLONITE" 37.0 64 474 2 2 051 053 4.00 <2 MICRONS ILLITE 52.0 64 474 2 2 051 053 4.00 <2 MICRONS CHLORITE 10.0 64 474 3 2 046 048 13.50 <2 MICRONS "variety of MONTMORILLONITE" 48.0 64 474 3 2 046 048 13.50 <2 MICRONS ILLITE 35.0 64 474 3 2 046 048 13.50 <2 MICRONS CHLORITE 14.0 64 474 4 2 083 085 23.30 <2 MICRONS "variety of MONTMORILLONITE" 35.0 64 474 4 2 083 085 23.30 <2 MICRONS ILLITE 34.0 64 474 4 2 083 085 23.30 <2 MICRONS CHLORITE 28.0 64 474 5 3 044 046 33.90 <2 MICRONS "variety of MONTMORILLONITE" 33.0 64 474 5 3 044 046 33.90 <2 MICRONS ILLITE 51.0 64 474 5 3 044 046 33.90 <2 MICRONS CHLORITE 13.0 64 474 6 4 066 068 45.10 <2 MICRONS "variety of MONTMORILLONITE" 50.0 64 474 6 4 066 068 45.10 <2 MICRONS ILLITE 36.0 64 474 6 4 066 068 45.10 <2 MICRONS CHLORITE 11.0 64 474 7 5 107 109 56.60 <2 MICRONS "variety of MONTMORILLONITE" 26.0 64 474 7 5 107 109 56.60 <2 MICRONS ILLITE 69.0 64 474 7 5 107 109 56.60 <2 MICRONS CHLORITE 4.0 64 474 8 2 048 050 61.00 <2 MICRONS "variety of MONTMORILLONITE" 31.0 64 474 8 2 048 050 61.00 <2 MICRONS ILLITE 53.0 64 474 8 2 048 050 61.00 <2 MICRONS CHLORITE 12.0 64 474 11 2 118 120 90.20 <2 MICRONS "variety of MONTMORILLONITE" 61.0 64 474 11 2 118 120 90.20 <2 MICRONS ILLITE 28.0 64 474 11 2 118 120 90.20 <2 MICRONS CHLORITE 10.0 64 474 12 1 042 044 97.40 <2 MICRONS "variety of MONTMORILLONITE" 43.0 64 474 12 1 042 044 97.40 <2 MICRONS ILLITE 39.0 64 474 12 1 042 044 97.40 <2 MICRONS CHLORITE 16.0 64 474 13 1 052 054 107.00 <2 MICRONS "variety of MONTMORILLONITE" 46.0 64 474 13 1 052 054 107.00 <2 MICRONS ILLITE 49.0 64 474 13 1 052 054 107.00 <2 MICRONS CHLORITE 6.0 64 474 16 3 006 008 138.00 <2 MICRONS "variety of MONTMORILLONITE" 12.0 64 474 16 3 006 008 138.00 <2 MICRONS ILLITE 82.0 64 474 16 3 006 008 138.00 <2 MICRONS CHLORITE 6.0 64 474 17 1 072 074 145.20 <2 MICRONS "variety of MONTMORILLONITE" 18.0 64 474 17 1 072 074 145.20 <2 MICRONS ILLITE 72.0 64 474 17 1 072 074 145.20 <2 MICRONS CHLORITE 10.0