NGDB rock sample D502205

Element Measured value Units of measure Analytical method
LOI 0.79 percent by weight (unknown method)
Fluorine 0.35 percent by weight ISE
Na2O 0.22 percent by weight XRF
MgO 0.8 percent by weight XRF
Al2O3 17.1 percent by weight XRF
SiO2 50.6 percent by weight XRF
P2O5 0.37 percent by weight XRF
Chlorine L0.01 percent by weight ISE
K2O 11.2 percent by weight XRF
CaO 0.88 percent by weight XRF
TiO2 1.5 percent by weight XRF
Chromium L20 ppm by weight XRF
MnO 0.29 percent by weight XRF
FeTO3 14.5 percent Fe2O3 by weight XRF
Nickel 36 ppm by weight XRF
Copper 235 ppm by weight XRF
Zinc 73 ppm by weight XRF
Rubidium 290 ppm by weight XRF
Strontium 51 ppm by weight XRF
Yttrium 78 ppm by weight XRF
Zirconium 235 ppm by weight XRF
Niobium 17 ppm by weight XRF
Barium G5000 ppm by weight XRF
Lanthanum 69 ppm by weight ICP-MS
Cerium 130 ppm by weight ICP-MS
Praseodymium 16 ppm by weight ICP-MS
Neodymium 54 ppm by weight ICP-MS
Samarium 12 ppm by weight ICP-MS
Europium 1.8 ppm by weight ICP-MS
Gadolinium 12 ppm by weight ICP-MS
Terbium 1.9 ppm by weight ICP-MS
Dysprosium 11 ppm by weight ICP-MS
Holmium 2.3 ppm by weight ICP-MS
Erbium 6.8 ppm by weight ICP-MS
Thulium 0.99 ppm by weight ICP-MS
Ytterbium 6.3 ppm by weight ICP-MS
Thorium L4.2 ppm by weight DNAA
Uranium 11.5 ppm by weight DNAA