leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 22 215 1 0.00 6.40 BULK 'diffuse scattering' measure 92.8 22 215 1 0.00 6.40 BULK 'amorphous material' measure 88.8 22 215 1 0.00 6.40 BULK QUARTZ 23.9 22 215 1 0.00 6.40 BULK PLAGIOCLASE 9.1 22 215 1 0.00 6.40 BULK KAOLINITE 16.7 22 215 1 0.00 6.40 BULK MICA 35.0 22 215 4 26.50 27.00 BULK 'diffuse scattering' measure 93.8 22 215 4 26.50 27.00 BULK 'amorphous material' measure 90.3 22 215 4 26.50 27.00 BULK QUARTZ 26.7 22 215 4 26.50 27.00 BULK PLAGIOCLASE 5.9 22 215 4 26.50 27.00 BULK KAOLINITE 19.4 22 215 4 26.50 27.00 BULK MICA 23.6 22 215 6 45.50 47.80 BULK 'diffuse scattering' measure 71.2 22 215 6 45.50 47.80 BULK 'amorphous material' measure 55.1 22 215 6 45.50 47.80 BULK QUARTZ 20.4 22 215 6 45.50 47.80 BULK K-FELDSPAR 1.9 22 215 6 45.50 47.80 BULK PLAGIOCLASE 3.9 22 215 6 45.50 47.80 BULK MICA 60.7 22 215 6 45.50 47.80 BULK CHLORITE 6.3 22 215 7 55.00 57.10 BULK 'diffuse scattering' measure 92.8 22 215 7 55.00 57.10 BULK 'amorphous material' measure 88.8 22 215 7 55.00 57.10 BULK QUARTZ 28.0 22 215 7 55.00 57.10 BULK PLAGIOCLASE 7.8 22 215 7 55.00 57.10 BULK KAOLINITE 15.9 22 215 7 55.00 57.10 BULK MICA 28.2 22 215 8 64.50 66.60 BULK 'diffuse scattering' measure 84.3 22 215 8 64.50 66.60 BULK 'amorphous material' measure 75.4 22 215 8 64.50 66.60 BULK QUARTZ 18.8 22 215 8 64.50 66.60 BULK PLAGIOCLASE 8.7 22 215 8 64.50 66.60 BULK KAOLINITE 6.9 22 215 8 64.50 66.60 BULK MICA 15.2 22 215 8 64.50 69.20 BULK 'diffuse scattering' measure 75.9 22 215 8 64.50 69.20 BULK 'amorphous material' measure 62.3 22 215 8 64.50 69.20 BULK QUARTZ 25.4 22 215 8 64.50 69.20 BULK K-FELDSPAR 2.8 22 215 8 64.50 69.20 BULK PLAGIOCLASE 6.1 22 215 8 64.50 69.20 BULK KAOLINITE 1.1 22 215 8 64.50 69.20 BULK MICA 51.9 22 215 8 64.50 69.20 BULK CHLORITE 5.5 22 215 9 74.00 74.40 BULK 'diffuse scattering' measure 88.1 22 215 9 74.00 74.40 BULK 'amorphous material' measure 81.4 22 215 9 74.00 74.40 BULK QUARTZ 9.8 22 215 9 74.00 74.40 BULK K-FELDSPAR 7.6 22 215 9 74.00 74.40 BULK MICA 6.4 22 215 9 74.00 74.40 BULK MONTMORILLONITE 12.7 22 215 9 74.00 74.40 BULK PALYGORSKITE 36.1 22 215 9 74.00 76.10 BULK 'diffuse scattering' measure 85.6 22 215 9 74.00 76.10 BULK 'amorphous material' measure 77.5 22 215 9 74.00 76.10 BULK QUARTZ 8.5 22 215 9 74.00 77.40 BULK 'diffuse scattering' measure 81.6 22 215 9 74.00 77.40 BULK 'amorphous material' measure 71.3 22 215 9 74.00 77.40 BULK QUARTZ 6.8 22 215 9 74.00 77.40 BULK PALYGORSKITE 88.6 22 215 16 140.50 147.80 BULK 'diffuse scattering' measure 52.6 22 215 16 140.50 147.80 BULK 'amorphous material' measure 25.9