leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 6 51 1 114.10 119.20 SILT MICA 67.8 6 51 1 114.10 119.20 SILT CHLORITE 8.1 6 51 1 114.10 119.20 SILT MONTMORILLONITE 24.1 6 51 1 120.10 122.30 SILT QUARTZ 14.6 6 51 1 120.10 122.30 SILT PLAGIOCLASE 7.6 6 51 1 120.10 122.30 SILT MICA 69.1 6 51 1 120.10 122.30 SILT CHLORITE 4.6 6 51 1 120.10 122.30 SILT MONTMORILLONITE 4.0