leg site hole core section top of sample interval (cm) bottom of sample interval (cm) subbottom depth(m) fraction mineral percent 65 483 B 1 4 107 109 97.08 <2 MICRONS "variety of MONTMORILLONITE" 74.0 65 483 B 1 4 107 109 97.08 <2 MICRONS ILLITE 11.0 65 483 B 1 4 107 109 97.08 <2 MICRONS KAOLINITE 10.0 65 483 B 1 4 107 109 97.08 <2 MICRONS CLINOPTILOLITE 4.0 65 483 B 2 6 093 097 109.43 <2 MICRONS "variety of MONTMORILLONITE" 78.0 65 483 B 2 6 093 097 109.43 <2 MICRONS MICA 15.0 65 483 B 2 6 093 097 109.43 <2 MICRONS CHLORITE 7.0 65 483 B 2 6 093 097 109.43 <2 MICRONS ZEOLITE 0.4