leg site hole core section top of sample interval (cm) bottom of sample interval (cm) subbottom depth(m) fraction mineral percent 59 447 A 1 3 112 114 4.13 <2 MICRONS "variety of MONTMORILLONITE" 69.8 59 447 A 1 3 112 114 4.13 <2 MICRONS ILLITE 18.0 59 447 A 1 3 112 114 4.13 <2 MICRONS CHLORITE 7.6 59 447 A 1 3 112 114 4.13 <2 MICRONS KAOLINITE 4.2 59 447 A 5 2 104 106 40.05 <2 MICRONS "variety of MONTMORILLONITE" 46.2 59 447 A 5 2 104 106 40.05 <2 MICRONS CHLORITE 18.0 59 447 A 5 2 104 106 40.05 <2 MICRONS KAOLINITE 35.8 59 447 A 6 2 116 118 49.67 <2 MICRONS "variety of MONTMORILLONITE" 97.0 59 447 A 7 2 020 022 58.21 <2 MICRONS "variety of MONTMORILLONITE" 95.5 59 447 A 11 1 000 004 96.02 <2 MICRONS "variety of MONTMORILLONITE" 100.