leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 30 285 A 1 131.00 131.70 CLAY 'diffuse scattering' measure 88.2 30 285 A 1 131.00 131.70 CLAY 'amorphous material' measure 71.3 30 285 A 1 131.00 131.70 CLAY QUARTZ 2.1 30 285 A 1 131.00 131.70 CLAY PLAGIOCLASE 15.1 30 285 A 1 131.00 131.70 CLAY CHLORITE 2.1 30 285 A 1 131.00 131.70 CLAY MONTMORILLONITE 70.3 30 285 A 1 131.00 131.70 CLAY ANALCITE 1.3 30 285 A 1 131.00 133.10 CLAY 'diffuse scattering' measure 88.7 30 285 A 1 131.00 133.10 CLAY 'amorphous material' measure 73.2 30 285 A 1 131.00 133.10 CLAY QUARTZ 2.6 30 285 A 1 131.00 133.10 CLAY PLAGIOCLASE 21.4 30 285 A 1 131.00 133.10 CLAY CHLORITE 1.0 30 285 A 1 131.00 133.10 CLAY MONTMORILLONITE 59.9 30 285 A 1 131.00 133.10 CLAY AUGITE 11.6 30 285 A 3 244.00 245.80 CLAY 'diffuse scattering' measure 87.3 30 285 A 3 244.00 245.80 CLAY 'amorphous material' measure 71.8 30 285 A 3 244.00 245.80 CLAY QUARTZ 4.6 30 285 A 3 244.00 245.80 CLAY PLAGIOCLASE 32.1 30 285 A 3 244.00 245.80 CLAY MONTMORILLONITE 49.1 30 285 A 3 244.00 245.80 CLAY CLINOPTILOLITE 1.6 30 285 A 4 348.50 351.30 CLAY 'diffuse scattering' measure 87.4 30 285 A 4 348.50 351.30 CLAY 'amorphous material' measure 70.1 30 285 A 4 348.50 351.30 CLAY QUARTZ 2.6 30 285 A 4 348.50 351.30 CLAY PLAGIOCLASE 22.8 30 285 A 4 348.50 351.30 CLAY MONTMORILLONITE 62.4 30 285 A 5 453.00 455.00 CLAY 'diffuse scattering' measure 79.1 30 285 A 5 453.00 455.00 CLAY 'amorphous material' measure 48.9 30 285 A 5 453.00 455.00 CLAY PLAGIOCLASE 8.4 30 285 A 5 453.00 455.00 CLAY MONTMORILLONITE 63.2 30 285 A 5 453.00 456.80 CLAY 'diffuse scattering' measure 79.9 30 285 A 5 453.00 456.80 CLAY 'amorphous material' measure 51.3 30 285 A 5 453.00 456.80 CLAY PLAGIOCLASE 12.9 30 285 A 5 453.00 456.80 CLAY MONTMORILLONITE 61.8 30 285 A 6 510.00 510.20 CLAY 'diffuse scattering' measure 80.9 30 285 A 6 510.00 510.20 CLAY 'amorphous material' measure 51.8 30 285 A 6 510.00 510.20 CLAY QUARTZ 4.8 30 285 A 6 510.00 510.20 CLAY PLAGIOCLASE 6.7 30 285 A 6 510.00 510.20 CLAY MONTMORILLONITE 77.6 30 285 A 6 510.00 514.10 CLAY 'diffuse scattering' measure 78.5 30 285 A 6 510.00 514.10 CLAY 'amorphous material' measure 45.5 30 285 A 6 510.00 514.10 CLAY QUARTZ 6.2 30 285 A 6 510.00 514.10 CLAY PLAGIOCLASE 4.8 30 285 A 6 510.00 514.10 CLAY MONTMORILLONITE 80.1 30 285 A 6 510.00 514.40 CLAY 'diffuse scattering' measure 80.0 30 285 A 6 510.00 514.40 CLAY 'amorphous material' measure 49.9 30 285 A 6 510.00 514.40 CLAY QUARTZ 4.8 30 285 A 6 510.00 514.40 CLAY PLAGIOCLASE 4.6 30 285 A 6 510.00 514.40 CLAY MONTMORILLONITE 75.1 30 285 A 6 510.00 514.70 CLAY 'diffuse scattering' measure 70.4 30 285 A 6 510.00 514.70 CLAY 'amorphous material' measure 26.4 30 285 A 6 510.00 514.70 CLAY QUARTZ 3.6 30 285 A 6 510.00 514.70 CLAY PLAGIOCLASE 4.0 30 285 A 6 510.00 514.70 CLAY MONTMORILLONITE 71.1 30 285 A 6 510.00 514.90 CLAY 'diffuse scattering' measure 80.0 30 285 A 6 510.00 514.90 CLAY 'amorphous material' measure 52.5 30 285 A 6 510.00 514.90 CLAY QUARTZ 9.7 30 285 A 6 510.00 514.90 CLAY PLAGIOCLASE 8.4 30 285 A 6 510.00 514.90 CLAY MONTMORILLONITE 68.2 30 285 A 7 555.50 563.60 CLAY 'diffuse scattering' measure 82.0 30 285 A 7 555.50 563.60 CLAY 'amorphous material' measure 54.0 30 285 A 7 555.50 563.60 CLAY QUARTZ 4.0 30 285 A 7 555.50 563.60 CLAY PLAGIOCLASE 10.8 30 285 A 7 555.50 563.60 CLAY MONTMORILLONITE 81.2 30 285 A 7 555.50 564.20 CLAY 'diffuse scattering' measure 82.7 30 285 A 7 555.50 564.20 CLAY 'amorphous material' measure 54.1 30 285 A 7 555.50 564.20 CLAY PLAGIOCLASE 13.5 30 285 A 7 555.50 564.20 CLAY MONTMORILLONITE 82.4 30 285 A 7 555.50 564.20 CLAY CLINOPTILOLITE 1.1 30 285 A 7 555.50 564.30 CLAY 'diffuse scattering' measure 79.1 30 285 A 7 555.50 564.30 CLAY 'amorphous material' measure 60.6 30 285 A 7 555.50 564.30 CLAY QUARTZ 42.1 30 285 A 7 555.50 564.30 CLAY PLAGIOCLASE 8.0 30 285 A 7 555.50 564.30 CLAY MICA 3.6 30 285 A 7 555.50 564.30 CLAY CHLORITE 1.3 30 285 A 7 555.50 564.30 CLAY MONTMORILLONITE 17.6