leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 28 269 2 46.00 47.60 CLAY 'diffuse scattering' measure 84.4 28 269 2 46.00 47.60 CLAY 'amorphous material' measure 65.1 28 269 2 46.00 47.60 CLAY QUARTZ 26.2 28 269 2 46.00 47.60 CLAY K-FELDSPAR 5.9 28 269 2 46.00 47.60 CLAY PLAGIOCLASE 10.0 28 269 2 46.00 47.60 CLAY KAOLINITE 4.1 28 269 2 46.00 47.60 CLAY MICA 35.8 28 269 2 46.00 47.60 CLAY CHLORITE 3.1 28 269 3 93.50 95.60 CLAY 'diffuse scattering' measure 85.9 28 269 3 93.50 95.60 CLAY 'amorphous material' measure 69.9 28 269 3 93.50 95.60 CLAY QUARTZ 28.1 28 269 3 93.50 95.60 CLAY K-FELDSPAR 7.4 28 269 3 93.50 95.60 CLAY PLAGIOCLASE 15.2 28 269 3 93.50 95.60 CLAY MICA 32.7 28 269 3 93.50 95.60 CLAY CHLORITE 5.3 28 269 6 198.00 203.30 CLAY 'diffuse scattering' measure 87.0 28 269 6 198.00 203.30 CLAY 'amorphous material' measure 73.3 28 269 6 198.00 203.30 CLAY QUARTZ 29.6 28 269 6 198.00 203.30 CLAY K-FELDSPAR 14.1 28 269 6 198.00 203.30 CLAY PLAGIOCLASE 19.1 28 269 6 198.00 203.30 CLAY MICA 24.2 28 269 6 198.00 203.30 CLAY CHLORITE 5.9 28 269 9 331.00 331.70 CLAY 'diffuse scattering' measure 84.7 28 269 9 331.00 331.70 CLAY 'amorphous material' measure 68.8 28 269 9 331.00 331.70 CLAY QUARTZ 31.1 28 269 9 331.00 331.70 CLAY K-FELDSPAR 12.8 28 269 9 331.00 331.70 CLAY PLAGIOCLASE 22.7 28 269 9 331.00 331.70 CLAY MICA 17.3 28 269 9 331.00 331.70 CLAY CHLORITE 4.6 28 269 9 331.00 333.20 CLAY 'diffuse scattering' measure 83.2 28 269 9 331.00 333.20 CLAY 'amorphous material' measure 66.2 28 269 9 331.00 333.20 CLAY QUARTZ 32.7 28 269 9 331.00 333.20 CLAY K-FELDSPAR 15.5 28 269 9 331.00 333.20 CLAY PLAGIOCLASE 23.5 28 269 9 331.00 333.20 CLAY MICA 16.5 28 269 9 331.00 333.20 CLAY CHLORITE 4.5 28 269 11 388.00 389.60 CLAY 'diffuse scattering' measure 83.8 28 269 11 388.00 389.60 CLAY 'amorphous material' measure 67.4 28 269 11 388.00 389.60 CLAY QUARTZ 36.4 28 269 11 388.00 389.60 CLAY K-FELDSPAR 10.0 28 269 11 388.00 389.60 CLAY PLAGIOCLASE 24.5 28 269 11 388.00 389.60 CLAY MICA 15.8 28 269 11 388.00 389.60 CLAY CHLORITE 3.6