leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 29 283 A 2 11.00 14.60 BULK 'diffuse scattering' measure 79.7 29 283 A 2 11.00 14.60 BULK 'amorphous material' measure 55.1 29 283 A 2 11.00 14.60 BULK QUARTZ 34.5 29 283 A 2 11.00 14.60 BULK K-FELDSPAR 5.8 29 283 A 2 11.00 14.60 BULK PLAGIOCLASE 7.1 29 283 A 2 11.00 14.60 BULK KAOLINITE 8.6 29 283 A 2 11.00 14.60 BULK MICA 23.8 29 283 A 2 11.00 14.60 BULK MONTMORILLONITE 18.4