leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 30 288 A 6 457.00 457.80 CLAY 'diffuse scattering' measure 91.2 30 288 A 6 457.00 457.80 CLAY 'amorphous material' measure 77.2 30 288 A 6 457.00 457.80 CLAY QUARTZ 1.9 30 288 A 6 457.00 457.80 CLAY PLAGIOCLASE 15.2 30 288 A 6 457.00 457.80 CLAY MONTMORILLONITE 66.5 30 288 A 6 457.00 457.80 CLAY PALYGORSKITE 8.6 30 288 A 8 533.00 535.10 CLAY 'diffuse scattering' measure 89.4 30 288 A 8 533.00 535.10 CLAY 'amorphous material' measure 69.4 30 288 A 8 533.00 535.10 CLAY QUARTZ 7.9 30 288 A 8 533.00 535.10 CLAY MICA 16.0 30 288 A 8 533.00 535.10 CLAY MONTMORILLONITE 28.2 30 288 A 8 533.00 535.10 CLAY PALYGORSKITE 36.2 30 288 A 8 533.00 535.90 CLAY 'diffuse scattering' measure 67.0 30 288 A 8 533.00 535.90 CLAY 'amorphous material' measure 27.3 30 288 A 8 533.00 535.90 CLAY QUARTZ 13.7 30 288 A 8 533.00 535.90 CLAY PLAGIOCLASE 11.3 30 288 A 8 533.00 535.90 CLAY MICA 11.0 30 288 A 8 533.00 535.90 CLAY MONTMORILLONITE 19.1 30 288 A 8 533.00 535.90 CLAY PALYGORSKITE 11.7 30 288 A 8 533.00 535.90 CLAY CLINOPTILOLITE 32.0 30 288 A 9 571.00 578.10 CLAY 'diffuse scattering' measure 74.9 30 288 A 9 571.00 578.10 CLAY 'amorphous material' measure 54.7 30 288 A 9 571.00 578.10 CLAY QUARTZ 9.7 30 288 A 9 571.00 578.10 CLAY PLAGIOCLASE 78.0 30 288 A 9 571.00 578.10 CLAY CLINOPTILOLITE 12.3 30 288 A 9 571.00 579.30 CLAY 'diffuse scattering' measure 90.3 30 288 A 9 571.00 579.30 CLAY 'amorphous material' measure 75.2 30 288 A 9 571.00 579.30 CLAY QUARTZ 6.7 30 288 A 9 571.00 579.30 CLAY PLAGIOCLASE 16.7 30 288 A 9 571.00 579.30 CLAY MICA 20.5 30 288 A 9 571.00 579.30 CLAY MONTMORILLONITE 18.5 30 288 A 9 571.00 579.30 CLAY PALYGORSKITE 24.9 30 288 A 9 571.00 579.30 CLAY CLINOPTILOLITE 12.8 30 288 A 10 609.00 609.90 CLAY 'diffuse scattering' measure 92.0 30 288 A 10 609.00 609.90 CLAY 'amorphous material' measure 72.6 30 288 A 10 609.00 609.90 CLAY QUARTZ 8.6 30 288 A 10 609.00 609.90 CLAY MICA 14.5 30 288 A 10 609.00 609.90 CLAY MONTMORILLONITE 6.2 30 288 A 10 609.00 609.90 CLAY PALYGORSKITE 67.6 30 288 A 11 647.00 649.40 CLAY 'diffuse scattering' measure 86.0 30 288 A 11 647.00 649.40 CLAY 'amorphous material' measure 45.1 30 288 A 11 647.00 649.40 CLAY QUARTZ 3.5 30 288 A 11 647.00 649.40 CLAY MICA 10.1 30 288 A 11 647.00 649.40 CLAY MONTMORILLONITE 7.8 30 288 A 16 761.00 762.00 CLAY 'diffuse scattering' measure 85.6 30 288 A 16 761.00 762.00 CLAY 'amorphous material' measure 61.5 30 288 A 16 761.00 762.00 CLAY QUARTZ 7.0 30 288 A 16 761.00 762.00 CLAY PLAGIOCLASE 2.1 30 288 A 16 761.00 762.00 CLAY MONTMORILLONITE 62.3 30 288 A 16 761.00 762.00 CLAY PALYGORSKITE 14.6 30 288 A 16 761.00 762.00 CLAY CLINOPTILOLITE 2.2 30 288 A 16 761.00 762.00 CLAY 'diffuse scattering' measure 85.9 30 288 A 16 761.00 762.00 CLAY 'amorphous material' measure 62.7 30 288 A 16 761.00 762.00 CLAY QUARTZ 6.0 30 288 A 16 761.00 762.00 CLAY MONTMORILLONITE 71.9 30 288 A 16 761.00 762.00 CLAY PALYGORSKITE 8.3 30 288 A 16 761.00 762.00 CLAY CLINOPTILOLITE 2.1 30 288 A 16 761.00 762.00 CLAY APATITE 8.4 30 288 A 16 761.00 762.40 CLAY 'diffuse scattering' measure 86.7 30 288 A 16 761.00 762.40 CLAY 'amorphous material' measure 65.7 30 288 A 16 761.00 762.40 CLAY QUARTZ 7.8 30 288 A 16 761.00 762.40 CLAY MONTMORILLONITE 62.8 30 288 A 16 761.00 762.40 CLAY PALYGORSKITE 10.1 30 288 A 16 761.00 762.40 CLAY CLINOPTILOLITE 2.4 30 288 A 16 761.00 762.40 CLAY APATITE 12.7 30 288 A 20 846.50 850.80 CLAY 'diffuse scattering' measure 76.3 30 288 A 20 846.50 850.80 CLAY 'amorphous material' measure 30.6 30 288 A 20 846.50 850.80 CLAY QUARTZ 39.0 30 288 A 20 846.50 850.80 CLAY CRISTOBALITE 54.2 30 288 A 20 846.50 850.80 CLAY TRIDYMITE 3.8 30 288 A 21 856.00 858.10 CLAY 'diffuse scattering' measure 87.4 30 288 A 21 856.00 858.10 CLAY 'amorphous material' measure 67.6 30 288 A 21 856.00 858.10 CLAY QUARTZ 3.3 30 288 A 21 856.00 858.10 CLAY MICA 6.7 30 288 A 21 856.00 858.10 CLAY MONTMORILLONITE 62.0 30 288 A 21 856.00 858.10 CLAY PALYGORSKITE 7.7 30 288 A 21 856.00 858.10 CLAY CLINOPTILOLITE 2.1 30 288 A 23 875.00 876.70 CLAY 'diffuse scattering' measure 79.2 30 288 A 23 875.00 876.70 CLAY 'amorphous material' measure -41. 30 288 A 23 875.00 876.70 CLAY QUARTZ 7.2 30 288 A 23 875.00 876.70 CLAY CRISTOBALITE 80.9 30 288 A 23 875.00 876.70 CLAY MONTMORILLONITE 2.0 30 288 A 23 875.00 876.70 CLAY TRIDYMITE 7.9