NGDB rock sample D521265

Element Measured value Units of measure Analytical method
LOI L0.01 percent by weight (unknown method)
Fluorine 0.04 percent by weight ISE
Na2O 0.31 percent by weight XRF
MgO L0.1 percent by weight XRF
Al2O3 12.4 percent by weight XRF
SiO2 65.7 percent by weight XRF
P2O5 0.15 percent by weight XRF
Chlorine L0.01 percent by weight ISE
K2O 10.1 percent by weight XRF
CaO 0.85 percent by weight XRF
TiO2 0.52 percent by weight XRF
MnO 0.06 percent by weight XRF
FeTO3 8.44 percent Fe2O3 by weight XRF
Nickel L10 ppm by weight XRF
Copper 17 ppm by weight XRF
Zinc 215 ppm by weight XRF
Rubidium 240 ppm by weight XRF
Strontium 86 ppm by weight XRF
Yttrium 70 ppm by weight XRF
Zirconium 370 ppm by weight XRF
Niobium 19 ppm by weight XRF
Barium G5000 ppm by weight XRF
Lanthanum 25 ppm by weight ICP-MS
Cerium 53 ppm by weight ICP-MS
Praseodymium 6.2 ppm by weight ICP-MS
Neodymium 24 ppm by weight ICP-MS
Samarium 5.3 ppm by weight ICP-MS
Europium 0.84 ppm by weight ICP-MS
Gadolinium 8.6 ppm by weight ICP-MS
Terbium 1.7 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 5.6 ppm by weight ICP-MS
Gold N0.002 ppm by weight AA
Thorium 13.3 ppm by weight DNAA
Uranium 5.12 ppm by weight DNAA