leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 12 112 A 1 79.00 85.00 BULK 'diffuse scattering' measure 77.9 12 112 A 1 79.00 85.00 BULK 'amorphous material' measure 65.5 12 112 A 1 79.00 85.00 BULK CALCITE 3.3 12 112 A 1 79.00 85.00 BULK DOLOMITE 6.0 12 112 A 1 79.00 85.00 BULK QUARTZ 34.8 12 112 A 1 79.00 85.00 BULK PLAGIOCLASE 19.4 12 112 A 1 79.00 85.00 BULK KAOLINITE 4.3 12 112 A 1 79.00 85.00 BULK MICA 22.2 12 112 A 1 79.00 85.00 BULK CHLORITE 2.6 12 112 A 1 79.00 85.00 BULK MONTMORILLONITE 4.3 12 112 A 3 97.00 100.00 BULK 'diffuse scattering' measure 80.5 12 112 A 3 97.00 100.00 BULK 'amorphous material' measure 69.6 12 112 A 3 97.00 100.00 BULK CALCITE 3.0 12 112 A 3 97.00 100.00 BULK DOLOMITE 4.5 12 112 A 3 97.00 100.00 BULK QUARTZ 34.5 12 112 A 3 97.00 100.00 BULK PLAGIOCLASE 17.1 12 112 A 3 97.00 100.00 BULK KAOLINITE 5.7 12 112 A 3 97.00 100.00 BULK MICA 24.5 12 112 A 3 97.00 100.00 BULK CHLORITE 1.7 12 112 A 3 97.00 100.00 BULK MONTMORILLONITE 7.0