"Hole" "Core" "Section" "Offset [cm]" "m CSF-A" "K [wt.%]" "U [mg/kg]" "Th [mg/kg]" "GRA bulk density [g/cm^3]" "U1505A" 1 1 10 0.1 1.6449 3.7327 3.6857 1.2495 "U1505A" 1 1 21 0.21 1.5336 2.3834 3.8196 1.2544 "U1505A" 1 1 30 0.3 1.6041 2.0135 4.1911 1.1163