leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 29 279 A 1 13.00 13.80 BULK 'diffuse scattering' measure 55.2 29 279 A 1 13.00 13.80 BULK 'amorphous material' measure 10.7 29 279 A 1 13.00 13.80 BULK CALCITE 86.6 29 279 A 1 13.00 13.80 BULK QUARTZ 2.0 29 279 A 1 13.00 13.80 BULK PLAGIOCLASE 2.6 29 279 A 1 13.00 13.80 BULK MICA 6.8 29 279 A 1 13.00 13.80 BULK CHLORITE 1.1 29 279 A 1 13.00 13.80 BULK AMPHIBOLE 0.9 29 279 A 3 108.50 117.10 BULK 'diffuse scattering' measure 48.6 29 279 A 3 108.50 117.10 BULK 'amorphous material' measure -1.5 29 279 A 3 108.50 117.10 BULK CALCITE 96.7 29 279 A 3 108.50 117.10 BULK QUARTZ 1.1 29 279 A 3 108.50 117.10 BULK PLAGIOCLASE 1.1 29 279 A 4 118.00 120.40 BULK 'diffuse scattering' measure 51.2 29 279 A 4 118.00 120.40 BULK 'amorphous material' measure 3.4 29 279 A 4 118.00 120.40 BULK CALCITE 95.0 29 279 A 4 118.00 120.40 BULK QUARTZ 1.1 29 279 A 4 118.00 120.40 BULK PLAGIOCLASE 2.0 29 279 A 6 137.00 144.50 BULK 'diffuse scattering' measure 51.9 29 279 A 6 137.00 144.50 BULK 'amorphous material' measure 5.0 29 279 A 6 137.00 144.50 BULK CALCITE 89.4 29 279 A 6 137.00 144.50 BULK QUARTZ 1.1 29 279 A 6 137.00 144.50 BULK PLAGIOCLASE 5.4 29 279 A 6 137.00 144.50 BULK MICA 1.9 29 279 A 7 146.50 153.10 BULK 'diffuse scattering' measure 48.9 29 279 A 7 146.50 153.10 BULK 'amorphous material' measure -0.8 29 279 A 7 146.50 153.10 BULK CALCITE 94.3 29 279 A 7 146.50 153.10 BULK QUARTZ 0.9 29 279 A 7 146.50 153.10 BULK K-FELDSPAR 1.2 29 279 A 7 146.50 153.10 BULK PLAGIOCLASE 1.5 29 279 A 8 156.00 162.80 BULK 'diffuse scattering' measure 51.5 29 279 A 8 156.00 162.80 BULK 'amorphous material' measure 4.1 29 279 A 8 156.00 162.80 BULK CALCITE 94.1 29 279 A 8 156.00 162.80 BULK QUARTZ 0.9 29 279 A 8 156.00 162.80 BULK PLAGIOCLASE 1.3 29 279 A 8 156.00 162.80 BULK MICA 1.1 29 279 A 8 156.00 162.80 BULK AUGITE 2.6 29 279 A 9 165.50 172.80 BULK 'diffuse scattering' measure 48.7 29 279 A 9 165.50 172.80 BULK 'amorphous material' measure -1.0 29 279 A 9 165.50 172.80 BULK CALCITE 98.1 29 279 A 9 165.50 172.80 BULK QUARTZ 0.7 29 279 A 10 175.00 181.90 BULK 'diffuse scattering' measure 49.9 29 279 A 10 175.00 181.90 BULK 'amorphous material' measure 1.0 29 279 A 10 175.00 181.90 BULK CALCITE 97.1 29 279 A 10 175.00 181.90 BULK QUARTZ 0.4 29 279 A 10 175.00 181.90 BULK PLAGIOCLASE 1.4 29 279 A 11 184.50 192.50 BULK 'diffuse scattering' measure 48.6 29 279 A 11 184.50 192.50 BULK 'amorphous material' measure -1.7 29 279 A 11 184.50 192.50 BULK CALCITE 96.8 29 279 A 11 184.50 192.50 BULK QUARTZ 0.5 29 279 A 11 184.50 192.50 BULK PLAGIOCLASE 1.2