leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 19 192 A 5 1043.00 1043.30 SILT 'diffuse scattering' measure 82.2 19 192 A 5 1043.00 1043.30 SILT 'amorphous material' measure 72.2 19 192 A 5 1043.00 1043.30 SILT QUARTZ 14.4 19 192 A 5 1043.00 1043.30 SILT PLAGIOCLASE 34.3 19 192 A 5 1043.00 1043.30 SILT MICA 4.6 19 192 A 5 1043.00 1043.30 SILT MONTMORILLONITE 34.2 19 192 A 5 1043.00 1043.30 SILT HEMATITE 7.8 19 192 A 5 1043.00 1043.30 SILT BARITE 4.6 19 192 A 5 1043.00 1043.70 SILT 'diffuse scattering' measure 76.8 19 192 A 5 1043.00 1043.70 SILT 'amorphous material' measure 63.8 19 192 A 5 1043.00 1043.70 SILT QUARTZ 66.1 19 192 A 5 1043.00 1043.70 SILT K-FELDSPAR 5.5 19 192 A 5 1043.00 1043.70 SILT MICA 7.6 19 192 A 5 1043.00 1043.70 SILT MONTMORILLONITE 8.4 19 192 A 5 1043.00 1043.70 SILT HEMATITE 12.4 19 192 A 5 1043.00 1044.20 SILT 'diffuse scattering' measure 64.3 19 192 A 5 1043.00 1044.20 SILT 'amorphous material' measure 44.2 19 192 A 5 1043.00 1044.20 SILT QUARTZ 1.7 19 192 A 5 1043.00 1044.20 SILT PLAGIOCLASE 40.9 19 192 A 5 1043.00 1044.20 SILT AUGITE 44.6 19 192 A 5 1043.00 1044.20 SILT MAGNETITE 12.8