NGDB rock sample D502209

Element Measured value Units of measure Analytical method
LOI 1.23 percent by weight (unknown method)
Fluorine 0.82 percent by weight ISE
Na2O 0.19 percent by weight XRF
MgO 0.71 percent by weight XRF
Al2O3 16.8 percent by weight XRF
SiO2 50.9 percent by weight XRF
P2O5 0.41 percent by weight XRF
Chlorine 0.02 percent by weight ISE
K2O 11.8 percent by weight XRF
CaO 2.16 percent by weight XRF
TiO2 1.58 percent by weight XRF
Chromium L20 ppm by weight XRF
MnO 0.13 percent by weight XRF
FeTO3 12.2 percent Fe2O3 by weight XRF
Nickel 12 ppm by weight XRF
Copper 30 ppm by weight XRF
Zinc 500 ppm by weight XRF
Rubidium 350 ppm by weight XRF
Strontium 112 ppm by weight XRF
Yttrium 89 ppm by weight XRF
Zirconium 240 ppm by weight XRF
Niobium 20 ppm by weight XRF
Barium G5000 ppm by weight XRF
Lanthanum 38 ppm by weight ICP-MS
Cerium 87 ppm by weight ICP-MS
Praseodymium 11 ppm by weight ICP-MS
Neodymium 43 ppm by weight ICP-MS
Samarium 10 ppm by weight ICP-MS
Europium 0.94 ppm by weight ICP-MS
Gadolinium 12 ppm by weight ICP-MS
Terbium 2.3 ppm by weight ICP-MS
Dysprosium 13 ppm by weight ICP-MS
Holmium 2.6 ppm by weight ICP-MS
Erbium 7.7 ppm by weight ICP-MS
Thulium 1.1 ppm by weight ICP-MS
Ytterbium 6.7 ppm by weight ICP-MS
Thorium 8.67 ppm by weight DNAA
Uranium 8.44 ppm by weight DNAA