leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 27 260 1 0.00 3.30 BULK 'diffuse scattering' measure 82.7 27 260 1 0.00 3.30 BULK 'amorphous material' measure 73.0 27 260 1 0.00 3.30 BULK QUARTZ 23.2 27 260 1 0.00 3.30 BULK K-FELDSPAR 5.3 27 260 1 0.00 3.30 BULK PLAGIOCLASE 6.9 27 260 1 0.00 3.30 BULK KAOLINITE 12.6 27 260 1 0.00 3.30 BULK MICA 23.1 27 260 1 0.00 3.30 BULK MONTMORILLONITE 5.5 27 260 3 91.50 92.80 BULK 'diffuse scattering' measure 86.7 27 260 3 91.50 92.80 BULK 'amorphous material' measure 79.3 27 260 3 91.50 92.80 BULK QUARTZ 22.6 27 260 3 91.50 92.80 BULK K-FELDSPAR 6.4 27 260 3 91.50 92.80 BULK KAOLINITE 20.8 27 260 3 91.50 92.80 BULK MICA 7.5 27 260 3 91.50 92.80 BULK MONTMORILLONITE 14.3 27 260 3 91.50 92.80 BULK PALYGORSKITE 14.9 27 260 3 91.50 92.80 BULK PHILLIPSITE 10.9 27 260 3 91.50 94.80 BULK 'diffuse scattering' measure 83.1 27 260 3 91.50 94.80 BULK 'amorphous material' measure 73.5 27 260 3 91.50 94.80 BULK QUARTZ 21.4 27 260 3 91.50 94.80 BULK K-FELDSPAR 7.0 27 260 3 91.50 94.80 BULK KAOLINITE 19.1 27 260 3 91.50 94.80 BULK MICA 13.8 27 260 3 91.50 94.80 BULK MONTMORILLONITE 18.5 27 260 3 91.50 94.80 BULK PALYGORSKITE 10.1 27 260 3 91.50 94.80 BULK PHILLIPSITE 5.5 27 260 7 196.00 199.30 BULK 'diffuse scattering' measure 82.5 27 260 7 196.00 199.30 BULK 'amorphous material' measure 72.6 27 260 7 196.00 199.30 BULK QUARTZ 14.5 27 260 7 196.00 199.30 BULK K-FELDSPAR 5.1 27 260 7 196.00 199.30 BULK PLAGIOCLASE 4.3 27 260 7 196.00 199.30 BULK MICA 11.2 27 260 7 196.00 199.30 BULK MONTMORILLONITE 7.2 27 260 7 196.00 199.30 BULK PALYGORSKITE 31.0 27 260 7 196.00 199.30 BULK CLINOPTILOLITE 22.6 27 260 15 291.00 294.30 BULK 'diffuse scattering' measure 71.4 27 260 15 291.00 294.30 BULK 'amorphous material' measure 55.2 27 260 15 291.00 294.30 BULK CALCITE 2.5 27 260 15 291.00 294.30 BULK QUARTZ 74.0 27 260 15 291.00 294.30 BULK K-FELDSPAR 3.2 27 260 15 291.00 294.30 BULK MICA 6.2 27 260 15 291.00 294.30 BULK MONTMORILLONITE 14.1