leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 31 294 1 0.00 5.30 BULK 'diffuse scattering' measure 79.2 31 294 1 0.00 5.30 BULK 'amorphous material' measure 60.8 31 294 1 0.00 5.30 BULK QUARTZ 34.2 31 294 1 0.00 5.30 BULK PLAGIOCLASE 18.6 31 294 1 0.00 5.30 BULK MICA 38.6 31 294 1 0.00 5.30 BULK CHLORITE 5.2 31 294 3 74.00 80.90 BULK 'diffuse scattering' measure 85.5 31 294 3 74.00 80.90 BULK 'amorphous material' measure 64.5 31 294 3 74.00 80.90 BULK QUARTZ 9.4 31 294 3 74.00 80.90 BULK K-FELDSPAR 26.0 31 294 4 93.00 96.80 BULK 'diffuse scattering' measure 91.2 31 294 4 93.00 96.80 BULK 'amorphous material' measure 81.2 31 294 4 93.00 96.80 BULK QUARTZ 21.1 31 294 4 93.00 96.80 BULK K-FELDSPAR 41.1 31 294 4 93.00 96.80 BULK MICA 9.9 31 294 4 93.00 96.80 BULK MONTMORILLONITE 24.7 31 294 4 93.00 96.80 BULK CLINOPTILOLITE 3.1 31 294 4 93.00 99.00 BULK 'diffuse scattering' measure 90.2 31 294 4 93.00 99.00 BULK 'amorphous material' measure 76.9 31 294 4 93.00 99.00 BULK QUARTZ 5.9 31 294 4 93.00 99.00 BULK K-FELDSPAR 24.8 31 294 4 93.00 99.00 BULK PLAGIOCLASE 7.1 31 294 4 93.00 99.00 BULK MONTMORILLONITE 28.1 31 294 4 93.00 99.00 BULK HEMATITE 34.2 31 294 6 105.50 106.90 BULK 'diffuse scattering' measure 63.3 31 294 6 105.50 106.90 BULK 'amorphous material' measure 4.7 31 294 6 105.50 106.90 BULK QUARTZ 1.3 31 294 6 105.50 106.90 BULK MONTMORILLONITE 28.9