leg site hole core section top of sample interval (cm) bottom of sample interval (cm) subbottom depth(m) fraction mineral percent 50 415 B 2 1 020 022 56.72 <2 MICRONS KAOLINITE 20.0 50 415 B 2 1 020 022 56.72 <2 MICRONS ILLITE 60.0 50 415 B 2 1 020 022 56.72 <2 MICRONS CHLORITE 20.0