NGDB rock sample D262030

Element Measured value Units of measure Analytical method
Na2O 0.22 percent by weight XRF
MgO 2.43 percent by weight XRF
Al2O3 11.5 percent by weight XRF
SiO2 52.3 percent by weight XRF
P2O5 0.28 percent by weight XRF
K2O 0.68 percent by weight XRF
CaO 13.1 percent by weight XRF
TiO2 0.6 percent by weight XRF
MnO 0.43 percent by weight XRF
FeTO3 16.1 percent Fe2O3 by weight XRF
Gold 0.4 ppm by weight Unspecified Methods
Thorium L1.7 ppm by weight DNAA
Uranium 2.42 ppm by weight DNAA