NGDB rock sample D502212

Element Measured value Units of measure Analytical method
LOI 0.06 percent by weight (unknown method)
Fluorine 0.3 percent by weight ISE
Na2O 0.24 percent by weight XRF
MgO 0.74 percent by weight XRF
Al2O3 15.1 percent by weight XRF
SiO2 51.5 percent by weight XRF
P2O5 0.33 percent by weight XRF
Chlorine 0.02 percent by weight ISE
K2O 11.9 percent by weight XRF
CaO 0.6 percent by weight XRF
TiO2 1.32 percent by weight XRF
Chromium L20 ppm by weight XRF
MnO 0.19 percent by weight XRF
FeTO3 17.2 percent Fe2O3 by weight XRF
Nickel 27 ppm by weight XRF
Copper 81 ppm by weight XRF
Zinc 94 ppm by weight XRF
Rubidium 300 ppm by weight XRF
Strontium 59 ppm by weight XRF
Yttrium 108 ppm by weight XRF
Zirconium 215 ppm by weight XRF
Niobium 24 ppm by weight XRF
Barium 2500 ppm by weight XRF
Lanthanum 49 ppm by weight XRF
53 ppm by weight ICP-MS
Cerium 136 ppm by weight XRF
120 ppm by weight ICP-MS
Praseodymium 15 ppm by weight ICP-MS
Neodymium 55 ppm by weight ICP-MS
Samarium 14 ppm by weight ICP-MS
Europium 1.7 ppm by weight ICP-MS
Gadolinium 14 ppm by weight ICP-MS
Terbium 2.6 ppm by weight ICP-MS
Dysprosium 16 ppm by weight ICP-MS
Holmium 3.2 ppm by weight ICP-MS
Erbium 9.3 ppm by weight ICP-MS
Thulium 1.4 ppm by weight ICP-MS
Ytterbium 8.8 ppm by weight ICP-MS
Thorium L4.8 ppm by weight DNAA
Uranium 13.3 ppm by weight DNAA