leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 17 164 1 28.00 31.80 SILT 'diffuse scattering' measure 67.2 17 164 1 28.00 31.80 SILT 'amorphous material' measure 48.8 17 164 1 28.00 31.80 SILT QUARTZ 9.0 17 164 1 28.00 31.80 SILT MICA 6.0 17 164 1 28.00 31.80 SILT MONTMORILLONITE 2.9 17 164 1 28.00 31.80 SILT CLINOPTILOLITE 8.1 17 164 1 28.00 31.80 SILT PHILLIPSITE 74.1 17 164 2 48.00 50.30 SILT 'diffuse scattering' measure 92.3 17 164 2 48.00 50.30 SILT 'amorphous material' measure 87.9 17 164 2 48.00 50.30 SILT QUARTZ 9.3 17 164 2 48.00 50.30 SILT PLAGIOCLASE 31.9 17 164 2 48.00 50.30 SILT MICA 5.7 17 164 2 48.00 50.30 SILT MONTMORILLONITE 6.7 17 164 2 48.00 50.30 SILT CLINOPTILOLITE 11.0 17 164 2 48.00 50.30 SILT PHILLIPSITE 35.3 17 164 3 51.00 51.80 SILT 'diffuse scattering' measure 72.5 17 164 3 51.00 51.80 SILT 'amorphous material' measure 57.1 17 164 3 51.00 51.80 SILT QUARTZ 6.6 17 164 3 51.00 51.80 SILT PLAGIOCLASE 17.6 17 164 3 51.00 51.80 SILT MICA 4.2 17 164 3 51.00 51.80 SILT MONTMORILLONITE 6.8 17 164 3 51.00 51.80 SILT CLINOPTILOLITE 21.6 17 164 3 51.00 51.80 SILT PHILLIPSITE 43.2 17 164 4 57.00 57.90 SILT 'diffuse scattering' measure 95.0 17 164 4 57.00 57.90 SILT 'amorphous material' measure 92.2 17 164 4 57.00 57.90 SILT QUARTZ 23.1 17 164 4 57.00 57.90 SILT PLAGIOCLASE 42.8 17 164 4 57.00 57.90 SILT CLINOPTILOLITE 34.1 17 164 4 57.00 57.90 SILT UNKNOWN -99. 17 164 6 75.00 75.60 SILT 'diffuse scattering' measure 97.1 17 164 6 75.00 75.60 SILT 'amorphous material' measure 95.5 17 164 6 75.00 75.60 SILT QUARTZ 2.9 17 164 6 75.00 75.60 SILT CRISTOBALITE 64.7 17 164 6 75.00 75.60 SILT PLAGIOCLASE 3.7 17 164 6 75.00 75.60 SILT MICA 5.3 17 164 6 75.00 75.60 SILT CLINOPTILOLITE 5.3 17 164 6 75.00 75.60 SILT PHILLIPSITE 18.2 17 164 7 84.00 87.05 SILT 'diffuse scattering' measure 61.4 17 164 7 84.00 87.05 SILT 'amorphous material' measure 39.7 17 164 7 84.00 87.05 SILT QUARTZ 28.8 17 164 7 84.00 87.05 SILT K-FELDSPAR 13.7 17 164 7 84.00 87.05 SILT PLAGIOCLASE 5.8 17 164 7 84.00 87.05 SILT MICA 9.6 17 164 7 84.00 87.05 SILT CLINOPTILOLITE 42.1 17 164 7 84.00 91.20 SILT 'diffuse scattering' measure 68.8 17 164 7 84.00 91.20 SILT 'amorphous material' measure 51.3 17 164 7 84.00 91.20 SILT QUARTZ 30.1 17 164 7 84.00 91.20 SILT K-FELDSPAR 18.9 17 164 7 84.00 91.20 SILT PLAGIOCLASE 10.8 17 164 7 84.00 91.20 SILT MICA 13.1 17 164 7 84.00 91.20 SILT CLINOPTILOLITE 27.1 17 164 8 93.00 95.05 SILT 'diffuse scattering' measure 73.4 17 164 8 93.00 95.05 SILT 'amorphous material' measure 58.4 17 164 8 93.00 95.05 SILT QUARTZ 37.7 17 164 8 93.00 95.05 SILT K-FELDSPAR 25.7 17 164 8 93.00 95.05 SILT PLAGIOCLASE 11.6 17 164 8 93.00 95.05 SILT MICA 16.1 17 164 8 93.00 95.05 SILT PALYGORSKITE 8.2 17 164 8 93.00 95.05 SILT CLINOPTILOLITE 0.7 17 164 10 112.00 113.40 SILT 'diffuse scattering' measure 64.0 17 164 10 112.00 113.40 SILT 'amorphous material' measure 43.8 17 164 10 112.00 113.40 SILT QUARTZ 28.4 17 164 10 112.00 113.40 SILT K-FELDSPAR 13.4 17 164 10 112.00 113.40 SILT PLAGIOCLASE 9.7 17 164 10 112.00 113.40 SILT MICA 15.5 17 164 10 112.00 113.40 SILT PALYGORSKITE 9.9 17 164 10 112.00 113.40 SILT CLINOPTILOLITE 23.1 17 164 10 112.00 116.15 SILT 'diffuse scattering' measure 66.9 17 164 10 112.00 116.15 SILT 'amorphous material' measure 48.3 17 164 10 112.00 116.15 SILT QUARTZ 29.5 17 164 10 112.00 116.15 SILT K-FELDSPAR 13.0 17 164 10 112.00 116.15 SILT MICA 24.6 17 164 10 112.00 116.15 SILT PALYGORSKITE 7.7 17 164 10 112.00 116.15 SILT CLINOPTILOLITE 25.1 17 164 10 112.00 117.50 SILT 'diffuse scattering' measure 74.7 17 164 10 112.00 117.50 SILT 'amorphous material' measure 60.5 17 164 10 112.00 117.50 SILT QUARTZ 19.4 17 164 10 112.00 117.50 SILT CRISTOBALITE 22.0 17 164 10 112.00 117.50 SILT K-FELDSPAR 8.3 17 164 10 112.00 117.50 SILT PLAGIOCLASE 5.4 17 164 10 112.00 117.50 SILT MICA 11.9 17 164 10 112.00 117.50 SILT PALYGORSKITE 9.0 17 164 10 112.00 117.50 SILT TRIDYMITE 5.3 17 164 10 112.00 117.50 SILT CLINOPTILOLITE 18.7 17 164 14 150.00 150.40 SILT 'diffuse scattering' measure 67.8 17 164 14 150.00 150.40 SILT 'amorphous material' measure 49.7 17 164 14 150.00 150.40 SILT QUARTZ 27.6 17 164 14 150.00 150.40 SILT K-FELDSPAR 11.6 17 164 14 150.00 150.40 SILT PLAGIOCLASE 9.3 17 164 14 150.00 150.40 SILT MICA 24.3 17 164 14 150.00 150.40 SILT PALYGORSKITE 6.1 17 164 14 150.00 150.40 SILT CLINOPTILOLITE 21.1 17 164 14 150.00 159.00 SILT 'diffuse scattering' measure 71.9 17 164 14 150.00 159.00 SILT 'amorphous material' measure 56.1 17 164 14 150.00 159.00 SILT QUARTZ 22.3 17 164 14 150.00 159.00 SILT CRISTOBALITE 14.3 17 164 14 150.00 159.00 SILT K-FELDSPAR 6.9 17 164 14 150.00 159.00 SILT PLAGIOCLASE 6.3 17 164 14 150.00 159.00 SILT MICA 19.5 17 164 14 150.00 159.00 SILT PALYGORSKITE 4.6 17 164 14 150.00 159.00 SILT TRIDYMITE 2.2 17 164 14 150.00 159.00 SILT CLINOPTILOLITE 23.9 17 164 15 159.00 160.30 SILT 'diffuse scattering' measure 74.2 17 164 15 159.00 160.30 SILT 'amorphous material' measure 59.7 17 164 15 159.00 160.30 SILT QUARTZ 22.1 17 164 15 159.00 160.30 SILT CRISTOBALITE 13.3 17 164 15 159.00 160.30 SILT K-FELDSPAR 8.3 17 164 15 159.00 160.30 SILT PLAGIOCLASE 6.1 17 164 15 159.00 160.30 SILT MICA 22.3 17 164 15 159.00 160.30 SILT PALYGORSKITE 5.1 17 164 15 159.00 160.30 SILT TRIDYMITE 3.3 17 164 15 159.00 160.30 SILT CLINOPTILOLITE 19.6 17 164 16 169.00 170.40 SILT 'diffuse scattering' measure 71.6 17 164 16 169.00 170.40 SILT 'amorphous material' measure 55.7 17 164 16 169.00 170.40 SILT QUARTZ 18.8 17 164 16 169.00 170.40 SILT CRISTOBALITE 8.1 17 164 16 169.00 170.40 SILT K-FELDSPAR 9.5 17 164 16 169.00 170.40 SILT PLAGIOCLASE 6.0 17 164 16 169.00 170.40 SILT MICA 27.1 17 164 16 169.00 170.40 SILT PALYGORSKITE 4.7 17 164 16 169.00 170.40 SILT CLINOPTILOLITE 25.8 17 164 16 169.00 170.40 SILT UNKNOWN -25. 17 164 17 178.00 178.90 SILT 'diffuse scattering' measure 83.8 17 164 17 178.00 178.90 SILT 'amorphous material' measure 74.7 17 164 17 178.00 178.90 SILT QUARTZ 13.0 17 164 17 178.00 178.90 SILT CRISTOBALITE 49.3 17 164 17 178.00 178.90 SILT K-FELDSPAR 5.3 17 164 17 178.00 178.90 SILT PLAGIOCLASE 3.4 17 164 17 178.00 178.90 SILT MICA 10.2 17 164 17 178.00 178.90 SILT PALYGORSKITE 4.7 17 164 17 178.00 178.90 SILT TRIDYMITE 7.7 17 164 17 178.00 178.90 SILT CLINOPTILOLITE 6.5 17 164 18 187.00 187.50 SILT 'diffuse scattering' measure 71.5 17 164 18 187.00 187.50 SILT 'amorphous material' measure 55.4 17 164 18 187.00 187.50 SILT QUARTZ 20.2 17 164 18 187.00 187.50 SILT CRISTOBALITE 4.2 17 164 18 187.00 187.50 SILT K-FELDSPAR 6.9 17 164 18 187.00 187.50 SILT PLAGIOCLASE 4.3 17 164 18 187.00 187.50 SILT MICA 29.4 17 164 18 187.00 187.50 SILT PALYGORSKITE 15.7 17 164 18 187.00 187.50 SILT TRIDYMITE 1.0 17 164 18 187.00 187.50 SILT CLINOPTILOLITE 18.3 17 164 20 206.00 207.00 SILT 'diffuse scattering' measure 69.4 17 164 20 206.00 207.00 SILT 'amorphous material' measure 52.2 17 164 20 206.00 207.00 SILT QUARTZ 22.1 17 164 20 206.00 207.00 SILT K-FELDSPAR 8.3 17 164 20 206.00 207.00 SILT PLAGIOCLASE 5.5 17 164 20 206.00 207.00 SILT MICA 33.4 17 164 20 206.00 207.00 SILT PALYGORSKITE 6.9 17 164 20 206.00 207.00 SILT CLINOPTILOLITE 23.8 17 164 21 215.00 215.90 SILT 'diffuse scattering' measure 69.2 17 164 21 215.00 215.90 SILT 'amorphous material' measure 51.9 17 164 21 215.00 215.90 SILT QUARTZ 18.8 17 164 21 215.00 215.90 SILT CRISTOBALITE 6.9 17 164 21 215.00 215.90 SILT K-FELDSPAR 12.6 17 164 21 215.00 215.90 SILT PLAGIOCLASE 4.2 17 164 21 215.00 215.90 SILT MICA 12.4 17 164 21 215.00 215.90 SILT PALYGORSKITE 10.5 17 164 21 215.00 215.90 SILT CLINOPTILOLITE 34.5 17 164 21 215.00 216.20 SILT 'diffuse scattering' measure 75.3 17 164 21 215.00 216.20 SILT 'amorphous material' measure 61.3 17 164 21 215.00 216.20 SILT QUARTZ 1.4 17 164 21 215.00 216.20 SILT K-FELDSPAR 10.3 17 164 21 215.00 216.20 SILT PLAGIOCLASE 19.8 17 164 21 215.00 216.20 SILT MONTMORILLONITE 15.9 17 164 21 215.00 216.20 SILT CLINOPTILOLITE 52.6 17 164 25 252.00 253.10 SILT 'diffuse scattering' measure 54.6 17 164 25 252.00 253.10 SILT 'amorphous material' measure 29.1 17 164 25 252.00 253.10 SILT QUARTZ 77.1 17 164 25 252.00 253.10 SILT MICA 6.6 17 164 25 252.00 253.10 SILT BARITE 16.3