leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 31 290 1 23.00 23.70 BULK 'diffuse scattering' measure 81.2 31 290 1 23.00 23.70 BULK 'amorphous material' measure 62.8 31 290 1 23.00 23.70 BULK QUARTZ 25.2 31 290 1 23.00 23.70 BULK K-FELDSPAR 3.6 31 290 1 23.00 23.70 BULK PLAGIOCLASE 18.1 31 290 1 23.00 23.70 BULK MICA 42.6 31 290 1 23.00 23.70 BULK CHLORITE 6.1 31 290 2 70.50 74.30 BULK 'diffuse scattering' measure 86.7 31 290 2 70.50 74.30 BULK 'amorphous material' measure 64.4 31 290 2 70.50 74.30 BULK CALCITE 1.5 31 290 2 70.50 74.30 BULK PLAGIOCLASE 16.1 31 290 2 70.50 74.30 BULK MONTMORILLONITE 70.9 31 290 2 70.50 74.30 BULK 'diffuse scattering' measure 83.9 31 290 2 70.50 74.30 BULK 'amorphous material' measure 48.2 31 290 2 70.50 74.30 BULK QUARTZ 5.3 31 290 2 70.50 74.30 BULK PLAGIOCLASE 8.2 31 290 2 70.50 74.30 BULK MICA 4.2 31 290 2 70.50 74.30 BULK MONTMORILLONITE 8.4 31 290 2 70.50 74.30 BULK PHILLIPSITE 73.9 31 290 2 70.50 75.70 BULK 'diffuse scattering' measure 86.1 31 290 2 70.50 75.70 BULK 'amorphous material' measure 61.6 31 290 2 70.50 75.70 BULK QUARTZ 8.3 31 290 2 70.50 75.70 BULK PLAGIOCLASE 11.8 31 290 2 70.50 75.70 BULK MICA 6.1 31 290 2 70.50 75.70 BULK CHLORITE 4.1 31 290 2 70.50 75.70 BULK MONTMORILLONITE 8.9 31 290 2 70.50 75.70 BULK CLINOPTILOLITE 0.8 31 290 2 70.50 75.70 BULK PHILLIPSITE 60.1 31 290 5 137.00 140.80 BULK 'diffuse scattering' measure 83.1 31 290 5 137.00 140.80 BULK 'amorphous material' measure 64.7 31 290 5 137.00 140.80 BULK CALCITE 33.7 31 290 5 137.00 140.80 BULK QUARTZ 1.5 31 290 5 137.00 140.80 BULK PLAGIOCLASE 21.5 31 290 5 137.00 140.80 BULK MONTMORILLONITE 33.4 31 290 6 156.00 159.80 BULK 'diffuse scattering' measure 82.4 31 290 6 156.00 159.80 BULK 'amorphous material' measure 64.2 31 290 6 156.00 159.80 BULK CALCITE 35.3 31 290 6 156.00 159.80 BULK QUARTZ 2.2 31 290 6 156.00 159.80 BULK PLAGIOCLASE 24.4 31 290 6 156.00 159.80 BULK MONTMORILLONITE 30.1 31 290 7 213.00 215.20 BULK 'diffuse scattering' measure 84.9 31 290 7 213.00 215.20 BULK 'amorphous material' measure 68.1 31 290 7 213.00 215.20 BULK CALCITE 25.6 31 290 7 213.00 215.20 BULK QUARTZ 3.2 31 290 7 213.00 215.20 BULK PLAGIOCLASE 27.1 31 290 7 213.00 215.20 BULK MONTMORILLONITE 31.1 31 290 7 213.00 215.20 BULK PHILLIPSITE 11.8 31 290 8 241.50 242.30 BULK 'diffuse scattering' measure 77.2 31 290 8 241.50 242.30 BULK 'amorphous material' measure 26.3 31 290 8 241.50 242.30 BULK MONTMORILLONITE 8.9 31 290 8 241.50 242.30 BULK PHILLIPSITE 70.9 31 290 8 241.50 248.00 BULK 'diffuse scattering' measure 68.7 31 290 8 241.50 248.00 BULK 'amorphous material' measure 36.0 31 290 8 241.50 248.00 BULK CALCITE 27.0 31 290 8 241.50 248.00 BULK QUARTZ 0.6 31 290 8 241.50 248.00 BULK PLAGIOCLASE 27.8 31 290 8 241.50 248.00 BULK PHILLIPSITE 22.8