leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 21 204 1 0.00 3.90 BULK 'diffuse scattering' measure 87.9 21 204 1 0.00 3.90 BULK 'amorphous material' measure 81.0 21 204 1 0.00 3.90 BULK QUARTZ 18.6 21 204 1 0.00 3.90 BULK PLAGIOCLASE 36.7 21 204 1 0.00 3.90 BULK MICA 22.8 21 204 1 0.00 3.90 BULK CHLORITE 3.0 21 204 1 0.00 3.90 BULK MONTMORILLONITE 11.2 21 204 2 7.50 11.20 BULK 'diffuse scattering' measure 89.2 21 204 2 7.50 11.20 BULK 'amorphous material' measure 83.2 21 204 2 7.50 11.20 BULK QUARTZ 14.4 21 204 2 7.50 11.20 BULK PLAGIOCLASE 20.4 21 204 2 7.50 11.20 BULK MICA 14.5 21 204 2 7.50 11.20 BULK MONTMORILLONITE 6.9 21 204 2 7.50 11.30 BULK 'diffuse scattering' measure 93.4 21 204 2 7.50 11.30 BULK 'amorphous material' measure 89.7 21 204 2 7.50 11.30 BULK QUARTZ 6.7 21 204 2 7.50 11.30 BULK PLAGIOCLASE 12.9 21 204 2 7.50 11.30 BULK MICA 7.2 21 204 2 7.50 11.30 BULK CHLORITE 2.3 21 204 3 48.00 49.40 BULK 'diffuse scattering' measure 89.2 21 204 3 48.00 49.40 BULK 'amorphous material' measure 83.2 21 204 3 48.00 49.40 BULK QUARTZ 4.8 21 204 3 48.00 49.40 BULK PLAGIOCLASE 33.4 21 204 3 48.00 49.40 BULK MONTMORILLONITE 34.3 21 204 3 48.00 49.40 BULK ANALCITE 2.1 21 204 3 48.00 49.40 BULK AUGITE 24.7 21 204 4 85.00 86.10 BULK 'diffuse scattering' measure 87.0 21 204 4 85.00 86.10 BULK 'amorphous material' measure 79.6 21 204 4 85.00 86.10 BULK QUARTZ 18.5 21 204 4 85.00 86.10 BULK K-FELDSPAR 61.1 21 204 4 85.00 86.10 BULK MICA 5.7 21 204 4 85.00 86.10 BULK MONTMORILLONITE 12.0 21 204 4 85.00 90.40 BULK 'diffuse scattering' measure 83.1 21 204 4 85.00 90.40 BULK 'amorphous material' measure 73.6 21 204 4 85.00 90.40 BULK CALCITE 27.1 21 204 4 85.00 90.40 BULK QUARTZ 9.1 21 204 4 85.00 90.40 BULK K-FELDSPAR 37.5 21 204 4 85.00 90.40 BULK MICA 4.2 21 204 4 85.00 90.40 BULK MONTMORILLONITE 17.6 21 204 4 85.00 90.40 BULK MAGNETITE 4.4 21 204 4 85.00 91.00 BULK 'diffuse scattering' measure 68.1 21 204 4 85.00 91.00 BULK 'amorphous material' measure 50.1 21 204 4 85.00 91.00 BULK QUARTZ 13.9 21 204 4 85.00 91.00 BULK K-FELDSPAR 63.2 21 204 4 85.00 91.00 BULK MONTMORILLONITE 11.7 21 204 5 94.00 102.80 BULK 'diffuse scattering' measure 79.3 21 204 5 94.00 102.80 BULK 'amorphous material' measure 67.6 21 204 5 94.00 102.80 BULK CALCITE 7.3 21 204 5 94.00 102.80 BULK QUARTZ 16.1 21 204 5 94.00 102.80 BULK K-FELDSPAR 71.0 21 204 5 94.00 102.80 BULK CHLORITE 1.8