leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 33 318 1 0.00 1.30 SILT 'diffuse scattering' measure 70.3 33 318 1 0.00 1.30 SILT 'amorphous material' measure 48.7 33 318 1 0.00 1.30 SILT DOLOMITE 59.6 33 318 1 0.00 1.30 SILT QUARTZ 1.5 33 318 1 0.00 1.30 SILT K-FELDSPAR 5.9 33 318 1 0.00 1.30 SILT PLAGIOCLASE 11.0 33 318 1 0.00 1.30 SILT CHLORITE 1.6 33 318 1 0.00 1.30 SILT CLINOPTILOLITE 0.7 33 318 1 0.00 1.30 SILT PHILLIPSITE 11.1 33 318 1 0.00 1.30 SILT HEMATITE 4.5 33 318 1 0.00 1.30 SILT PYRITE 0.8 33 318 1 0.00 1.30 SILT BARITE 3.2 33 318 7 178.50 179.80 SILT 'diffuse scattering' measure 95.3 33 318 7 178.50 179.80 SILT 'amorphous material' measure 91.3 33 318 7 178.50 179.80 SILT QUARTZ 2.3 33 318 7 178.50 179.80 SILT K-FELDSPAR 6.5 33 318 7 178.50 179.80 SILT PLAGIOCLASE 9.3 33 318 7 178.50 179.80 SILT BARITE 81.9 33 318 10 264.00 266.50 SILT 'diffuse scattering' measure 97.4 33 318 10 264.00 266.50 SILT 'amorphous material' measure 94.7 33 318 10 264.00 266.50 SILT QUARTZ 10.0 33 318 10 264.00 266.50 SILT K-FELDSPAR 26.3 33 318 10 264.00 266.50 SILT PLAGIOCLASE 9.8 33 318 10 264.00 266.50 SILT MICA 21.0 33 318 10 264.00 266.50 SILT BARITE 33.0 33 318 13 349.50 350.80 SILT 'diffuse scattering' measure 97.4 33 318 13 349.50 350.80 SILT 'amorphous material' measure 95.1 33 318 13 349.50 350.80 SILT QUARTZ 25.8 33 318 13 349.50 350.80 SILT K-FELDSPAR 7.8 33 318 13 349.50 350.80 SILT PLAGIOCLASE 24.8 33 318 13 349.50 350.80 SILT MICA 24.2 33 318 13 349.50 350.80 SILT BARITE 17.4 33 318 15 406.50 407.50 SILT 'diffuse scattering' measure 74.8 33 318 15 406.50 407.50 SILT 'amorphous material' measure 50.1 33 318 15 406.50 407.50 SILT QUARTZ 16.4 33 318 15 406.50 407.50 SILT K-FELDSPAR 17.4 33 318 15 406.50 407.50 SILT PLAGIOCLASE 8.8 33 318 15 406.50 407.50 SILT MICA 11.3 33 318 15 406.50 407.50 SILT MONTMORILLONITE 5.7 33 318 15 406.50 407.50 SILT CLINOPTILOLITE 33.7 33 318 15 406.50 407.50 SILT ANALCITE 0.8 33 318 15 406.50 407.50 SILT BARITE 5.9 33 318 18 492.00 492.70 SILT 'diffuse scattering' measure 79.5 33 318 18 492.00 492.70 SILT 'amorphous material' measure 56.7 33 318 18 492.00 492.70 SILT QUARTZ 2.2 33 318 18 492.00 492.70 SILT K-FELDSPAR 14.8 33 318 18 492.00 492.70 SILT PLAGIOCLASE 9.6 33 318 18 492.00 492.70 SILT MICA 2.2 33 318 18 492.00 492.70 SILT MONTMORILLONITE 8.3 33 318 18 492.00 492.70 SILT CLINOPTILOLITE 40.1 33 318 18 492.00 492.70 SILT HEMATITE 12.6 33 318 18 492.00 492.70 SILT PYRITE 5.5 33 318 18 492.00 492.70 SILT BARITE 4.7 33 318 21 577.50 578.50 SILT 'diffuse scattering' measure 79.1 33 318 21 577.50 578.50 SILT 'amorphous material' measure 56.9 33 318 21 577.50 578.50 SILT QUARTZ 4.4 33 318 21 577.50 578.50 SILT K-FELDSPAR 22.8 33 318 21 577.50 578.50 SILT PLAGIOCLASE 14.8 33 318 21 577.50 578.50 SILT CHLORITE 0.8 33 318 21 577.50 578.50 SILT MONTMORILLONITE 16.5 33 318 21 577.50 578.50 SILT CLINOPTILOLITE 31.0 33 318 21 577.50 578.50 SILT ANALCITE 0.7 33 318 21 577.50 578.50 SILT BARITE 8.9 33 318 21 577.50 581.10 SILT 'diffuse scattering' measure 67.1 33 318 21 577.50 581.10 SILT 'amorphous material' measure 33.7 33 318 21 577.50 581.10 SILT QUARTZ 3.9 33 318 21 577.50 581.10 SILT K-FELDSPAR 17.1 33 318 21 577.50 581.10 SILT PLAGIOCLASE 9.8 33 318 21 577.50 581.10 SILT MONTMORILLONITE 5.8 33 318 21 577.50 581.10 SILT CLINOPTILOLITE 58.7 33 318 21 577.50 581.10 SILT BARITE 4.8 33 318 24 615.50 615.80 SILT 'diffuse scattering' measure 71.2 33 318 24 615.50 615.80 SILT 'amorphous material' measure 38.1 33 318 24 615.50 615.80 SILT QUARTZ 5.0 33 318 24 615.50 615.80 SILT K-FELDSPAR 19.7 33 318 24 615.50 615.80 SILT PLAGIOCLASE 15.3 33 318 24 615.50 615.80 SILT MICA 0.6 33 318 24 615.50 615.80 SILT MONTMORILLONITE 26.8 33 318 24 615.50 615.80 SILT CLINOPTILOLITE 31.6 33 318 24 615.50 615.80 SILT PYRITE 1.0 33 318 25 625.00 630.70 SILT 'diffuse scattering' measure 88.0 33 318 25 625.00 630.70 SILT 'amorphous material' measure 72.9 33 318 25 625.00 630.70 SILT QUARTZ 10.6 33 318 25 625.00 630.70 SILT K-FELDSPAR 22.1 33 318 25 625.00 630.70 SILT PLAGIOCLASE 17.8 33 318 25 625.00 630.70 SILT MONTMORILLONITE 49.4 33 318 28 663.00 665.60 SILT 'diffuse scattering' measure 76.2 33 318 28 663.00 665.60 SILT 'amorphous material' measure 43.4 33 318 28 663.00 665.60 SILT QUARTZ 1.3 33 318 28 663.00 665.60 SILT K-FELDSPAR 48.7 33 318 28 663.00 665.60 SILT PLAGIOCLASE 4.6 33 318 28 663.00 665.60 SILT MONTMORILLONITE 38.4 33 318 28 663.00 665.60 SILT CLINOPTILOLITE 5.7 33 318 28 663.00 665.60 SILT HEMATITE 0.9 33 318 28 663.00 665.60 SILT PYRITE 0.4 33 318 30 701.00 703.80 SILT 'diffuse scattering' measure 74.7 33 318 30 701.00 703.80 SILT 'amorphous material' measure 46.4 33 318 30 701.00 703.80 SILT QUARTZ 3.0 33 318 30 701.00 703.80 SILT K-FELDSPAR 21.3 33 318 30 701.00 703.80 SILT PLAGIOCLASE 13.1 33 318 30 701.00 703.80 SILT MONTMORILLONITE 18.4 33 318 30 701.00 703.80 SILT CLINOPTILOLITE 42.9 33 318 30 701.00 703.80 SILT HEMATITE 1.0 33 318 30 701.00 703.80 SILT AMPHIBOLE 0.4 33 318 32 739.00 743.50 SILT 'diffuse scattering' measure 71.3 33 318 32 739.00 743.50 SILT 'amorphous material' measure 37.1 33 318 32 739.00 743.50 SILT QUARTZ 0.5 33 318 32 739.00 743.50 SILT K-FELDSPAR 63.7 33 318 32 739.00 743.50 SILT PLAGIOCLASE 18.9 33 318 32 739.00 743.50 SILT MICA 0.6 33 318 32 739.00 743.50 SILT MONTMORILLONITE 12.5 33 318 32 739.00 743.50 SILT CLINOPTILOLITE 3.3 33 318 32 739.00 743.50 SILT AMPHIBOLE 0.4