leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 37 332 B 1 139.00 139.70 BULK 'diffuse scattering' measure 43.4 37 332 B 1 139.00 139.70 BULK 'amorphous material' measure 8.7 37 332 B 1 139.00 141.30 BULK 'diffuse scattering' measure 44.4 37 332 B 1 139.00 141.30 BULK 'amorphous material' measure 10.3 37 332 B 1 139.00 142.70 BULK 'diffuse scattering' measure 44.4 37 332 B 1 139.00 142.70 BULK 'amorphous material' measure 10.3 37 332 B 1 139.00 144.20 BULK 'diffuse scattering' measure 44.3 37 332 B 1 139.00 144.20 BULK 'amorphous material' measure 10.2 37 332 B 1 139.00 145.30 BULK 'diffuse scattering' measure 44.3 37 332 B 1 139.00 145.30 BULK 'amorphous material' measure 10.2