leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 25 249 21 256.00 257.60 SILT 'diffuse scattering' measure 78.0 25 249 21 256.00 257.60 SILT 'amorphous material' measure 65.7 25 249 21 256.00 257.60 SILT QUARTZ 50.9 25 249 21 256.00 257.60 SILT K-FELDSPAR 19.1 25 249 21 256.00 257.60 SILT PLAGIOCLASE 19.8 25 249 21 256.00 257.60 SILT MICA 10.1 25 249 21 256.00 258.50 SILT 'diffuse scattering' measure 75.2 25 249 21 256.00 258.50 SILT 'amorphous material' measure 61.3 25 249 21 256.00 258.50 SILT QUARTZ 43.3 25 249 21 256.00 258.50 SILT K-FELDSPAR 20.5 25 249 21 256.00 258.50 SILT PLAGIOCLASE 17.8 25 249 21 256.00 258.50 SILT MICA 13.4 25 249 21 256.00 258.50 SILT CHLORITE 1.4 25 249 21 256.00 258.50 SILT HEMATITE 3.6 25 249 23 284.00 286.10 SILT 'diffuse scattering' measure 80.7 25 249 23 284.00 286.10 SILT 'amorphous material' measure 69.9 25 249 23 284.00 286.10 SILT QUARTZ 26.5 25 249 23 284.00 286.10 SILT K-FELDSPAR 18.1 25 249 23 284.00 286.10 SILT PLAGIOCLASE 28.9 25 249 23 284.00 286.10 SILT MICA 10.1 25 249 23 284.00 286.10 SILT CHLORITE 1.8 25 249 23 284.00 286.10 SILT PALYGORSKITE 11.2 25 249 23 284.00 286.10 SILT CLINOPTILOLITE 1.1 25 249 23 284.00 286.10 SILT HEMATITE 2.2 25 249 23 284.00 289.40 SILT 'diffuse scattering' measure 73.9 25 249 23 284.00 289.40 SILT 'amorphous material' measure 59.1 25 249 23 284.00 289.40 SILT QUARTZ 23.0 25 249 23 284.00 289.40 SILT K-FELDSPAR 12.6 25 249 23 284.00 289.40 SILT PLAGIOCLASE 24.6 25 249 23 284.00 289.40 SILT MICA 8.0 25 249 23 284.00 289.40 SILT CLINOPTILOLITE 31.8 25 249 24 294.00 303.00 SILT 'diffuse scattering' measure 91.1 25 249 24 294.00 303.00 SILT 'amorphous material' measure 86.1 25 249 24 294.00 303.00 SILT QUARTZ 13.2 25 249 24 294.00 303.00 SILT CRISTOBALITE 52.8 25 249 24 294.00 303.00 SILT K-FELDSPAR 7.6 25 249 24 294.00 303.00 SILT PLAGIOCLASE 8.1 25 249 24 294.00 303.00 SILT TRIDYMITE 16.7 25 249 24 294.00 303.00 SILT PYRITE 1.5 25 249 25 303.00 303.80 SILT 'diffuse scattering' measure 82.0 25 249 25 303.00 303.80 SILT 'amorphous material' measure 71.8 25 249 25 303.00 303.80 SILT QUARTZ 10.1 25 249 25 303.00 303.80 SILT CRISTOBALITE 28.8 25 249 25 303.00 303.80 SILT K-FELDSPAR 7.5 25 249 25 303.00 303.80 SILT PLAGIOCLASE 17.1 25 249 25 303.00 303.80 SILT MICA 3.2 25 249 25 303.00 303.80 SILT TRIDYMITE 6.5 25 249 25 303.00 303.80 SILT CLINOPTILOLITE 18.4 25 249 25 303.00 303.80 SILT PYRITE 8.4 25 249 25 303.00 305.30 SILT 'diffuse scattering' measure 87.0 25 249 25 303.00 305.30 SILT 'amorphous material' measure 79.7 25 249 25 303.00 305.30 SILT PLAGIOCLASE 23.7 25 249 25 303.00 305.30 SILT MONTMORILLONITE 66.8 25 249 25 303.00 305.30 SILT PYRITE 9.5 25 249 25 303.00 312.00 SILT 'diffuse scattering' measure 73.9 25 249 25 303.00 312.00 SILT 'amorphous material' measure 59.3 25 249 25 303.00 312.00 SILT QUARTZ 7.0 25 249 25 303.00 312.00 SILT PLAGIOCLASE 26.9 25 249 25 303.00 312.00 SILT MICA 5.1 25 249 25 303.00 312.00 SILT CLINOPTILOLITE 36.7 25 249 25 303.00 312.00 SILT PYRITE 24.4 25 249 26 313.00 315.40 SILT 'diffuse scattering' measure 78.2 25 249 26 313.00 315.40 SILT 'amorphous material' measure 65.9 25 249 26 313.00 315.40 SILT QUARTZ 4.7 25 249 26 313.00 315.40 SILT CRISTOBALITE 27.4 25 249 26 313.00 315.40 SILT PLAGIOCLASE 26.1 25 249 26 313.00 315.40 SILT MONTMORILLONITE 11.3 25 249 26 313.00 315.40 SILT TRIDYMITE 2.2 25 249 26 313.00 315.40 SILT CLINOPTILOLITE 13.0 25 249 26 313.00 315.40 SILT PYRITE 15.3 25 249 27 322.00 331.00 SILT 'diffuse scattering' measure 90.5 25 249 27 322.00 331.00 SILT 'amorphous material' measure 85.1 25 249 27 322.00 331.00 SILT QUARTZ 4.7 25 249 27 322.00 331.00 SILT CRISTOBALITE 59.1 25 249 27 322.00 331.00 SILT K-FELDSPAR 4.7 25 249 27 322.00 331.00 SILT PLAGIOCLASE 10.1 25 249 27 322.00 331.00 SILT TRIDYMITE 11.9 25 249 27 322.00 331.00 SILT CLINOPTILOLITE 1.3 25 249 27 322.00 331.00 SILT PYRITE 8.2 25 249 28 332.00 341.00 SILT 'diffuse scattering' measure 82.8 25 249 28 332.00 341.00 SILT 'amorphous material' measure 73.1 25 249 28 332.00 341.00 SILT QUARTZ 3.5 25 249 28 332.00 341.00 SILT CRISTOBALITE 56.1 25 249 28 332.00 341.00 SILT PLAGIOCLASE 9.9 25 249 28 332.00 341.00 SILT TRIDYMITE 8.5 25 249 28 332.00 341.00 SILT CLINOPTILOLITE 12.1 25 249 28 332.00 341.00 SILT PYRITE 9.9 25 249 29 351.00 360.00 SILT 'diffuse scattering' measure 81.6 25 249 29 351.00 360.00 SILT 'amorphous material' measure 71.2 25 249 29 351.00 360.00 SILT QUARTZ 2.7 25 249 29 351.00 360.00 SILT CRISTOBALITE 60.7 25 249 29 351.00 360.00 SILT K-FELDSPAR 2.9 25 249 29 351.00 360.00 SILT PLAGIOCLASE 9.1 25 249 29 351.00 360.00 SILT TRIDYMITE 8.2 25 249 29 351.00 360.00 SILT CLINOPTILOLITE 5.5 25 249 29 351.00 360.00 SILT PYRITE 10.9 25 249 30 370.00 379.00 SILT 'diffuse scattering' measure 84.4 25 249 30 370.00 379.00 SILT 'amorphous material' measure 75.7 25 249 30 370.00 379.00 SILT QUARTZ 3.2 25 249 30 370.00 379.00 SILT CRISTOBALITE 61.8 25 249 30 370.00 379.00 SILT PLAGIOCLASE 11.1 25 249 30 370.00 379.00 SILT TRIDYMITE 9.7 25 249 30 370.00 379.00 SILT CLINOPTILOLITE 6.5 25 249 30 370.00 379.00 SILT PYRITE 7.7 25 249 31 389.00 392.40 SILT 'diffuse scattering' measure 68.3 25 249 31 389.00 392.40 SILT 'amorphous material' measure 50.5 25 249 31 389.00 392.40 SILT QUARTZ 6.9 25 249 31 389.00 392.40 SILT PLAGIOCLASE 18.1 25 249 31 389.00 392.40 SILT MONTMORILLONITE 10.0 25 249 31 389.00 392.40 SILT CLINOPTILOLITE 51.6 25 249 31 389.00 392.40 SILT PYRITE 13.5 25 249 31 389.00 398.00 SILT 'diffuse scattering' measure 81.6 25 249 31 389.00 398.00 SILT 'amorphous material' measure 71.3 25 249 31 389.00 398.00 SILT QUARTZ 2.8 25 249 31 389.00 398.00 SILT CRISTOBALITE 53.4 25 249 31 389.00 398.00 SILT PLAGIOCLASE 8.0 25 249 31 389.00 398.00 SILT TRIDYMITE 12.5 25 249 31 389.00 398.00 SILT CLINOPTILOLITE 17.2 25 249 31 389.00 398.00 SILT PYRITE 6.1 25 249 33 408.00 410.40 SILT 'diffuse scattering' measure 74.2 25 249 33 408.00 410.40 SILT 'amorphous material' measure 59.7 25 249 33 408.00 410.40 SILT QUARTZ 1.6 25 249 33 408.00 410.40 SILT PLAGIOCLASE 50.9 25 249 33 408.00 410.40 SILT MICA 3.3 25 249 33 408.00 410.40 SILT MONTMORILLONITE 35.0 25 249 33 408.00 410.40 SILT CLINOPTILOLITE 1.6 25 249 33 408.00 410.40 SILT MAGNETITE 7.6