leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 26 254 18 148.00 154.90 SILT 'diffuse scattering' measure 73.7 26 254 18 148.00 154.90 SILT 'amorphous material' measure 58.9 26 254 18 148.00 154.90 SILT UNKNOWN -25. 26 254 18 148.00 154.90 SILT UNKNOWN -25. 26 254 18 148.00 154.90 SILT PHILLIPSITE 92.2 26 254 18 148.00 154.90 SILT ANALCITE 1.3 26 254 18 148.00 154.90 SILT MAGNETITE 6.5 26 254 20 167.00 169.00 SILT 'diffuse scattering' measure 83.7 26 254 20 167.00 169.00 SILT 'amorphous material' measure 74.5 26 254 20 167.00 169.00 SILT UNKNOWN -25. 26 254 20 167.00 169.00 SILT UNKNOWN -65. 26 254 20 167.00 169.00 SILT MONTMORILLONITE 23.6 26 254 20 167.00 169.00 SILT PHILLIPSITE 27.6 26 254 20 167.00 169.00 SILT ANALCITE 36.4 26 254 20 167.00 169.00 SILT PYRITE 1.9 26 254 20 167.00 169.00 SILT MAGNETITE 10.5 26 254 20 167.00 169.80 SILT 'diffuse scattering' measure 83.4 26 254 20 167.00 169.80 SILT 'amorphous material' measure 74.1 26 254 20 167.00 169.80 SILT UNKNOWN -25. 26 254 20 167.00 169.80 SILT UNKNOWN -25. 26 254 20 167.00 169.80 SILT MONTMORILLONITE 20.9 26 254 20 167.00 169.80 SILT PHILLIPSITE 68.0 26 254 20 167.00 169.80 SILT ANALCITE 3.0 26 254 20 167.00 169.80 SILT MAGNETITE 8.2 26 254 24 209.50 210.60 SILT 'diffuse scattering' measure 79.7 26 254 24 209.50 210.60 SILT 'amorphous material' measure 68.3 26 254 24 209.50 210.60 SILT UNKNOWN -65. 26 254 24 209.50 210.60 SILT UNKNOWN -25. 26 254 24 209.50 210.60 SILT MONTMORILLONITE 60.2 26 254 24 209.50 210.60 SILT PHILLIPSITE 5.2 26 254 24 209.50 210.60 SILT PYRITE 28.2 26 254 24 209.50 210.60 SILT MAGNETITE 4.9 26 254 24 209.50 210.60 SILT ANATASE 1.4 26 254 25 219.00 225.70 SILT 'diffuse scattering' measure 71.5 26 254 25 219.00 225.70 SILT 'amorphous material' measure 55.5 26 254 25 219.00 225.70 SILT UNKNOWN -25. 26 254 25 219.00 225.70 SILT UNKNOWN -25. 26 254 25 219.00 225.70 SILT MONTMORILLONITE 24.6 26 254 25 219.00 225.70 SILT PHILLIPSITE 20.1 26 254 25 219.00 225.70 SILT ANALCITE 5.8 26 254 25 219.00 225.70 SILT PYRITE 33.1 26 254 25 219.00 225.70 SILT ERIONITE 16.5 26 254 25 219.00 225.70 SILT UNKNOWN -5.0 26 254 27 238.00 242.20 SILT 'diffuse scattering' measure 73.3 26 254 27 238.00 242.20 SILT 'amorphous material' measure 58.3 26 254 27 238.00 242.20 SILT UNKNOWN -25. 26 254 27 238.00 242.20 SILT UNKNOWN -25. 26 254 27 238.00 242.20 SILT MONTMORILLONITE 14.1 26 254 27 238.00 242.20 SILT CLINOPTILOLITE 21.3 26 254 27 238.00 242.20 SILT PHILLIPSITE 27.2 26 254 27 238.00 242.20 SILT PYRITE 37.4 26 254 27 238.00 242.20 SILT UNKNOWN -25. 26 254 30 266.50 267.70 SILT 'diffuse scattering' measure 79.0 26 254 30 266.50 267.70 SILT 'amorphous material' measure 67.1 26 254 30 266.50 267.70 SILT MONTMORILLONITE 100. 26 254 30 266.50 267.70 SILT UNKNOWN -65. 26 254 30 266.50 267.70 SILT GOETHITE -5.0