NGDB rock sample D521263

Element Measured value Units of measure Analytical method
LOI L0.01 percent by weight (unknown method)
Fluorine 0.03 percent by weight ISE
Na2O L0.15 percent by weight XRF
MgO 0.24 percent by weight XRF
Al2O3 4.56 percent by weight XRF
SiO2 34.7 percent by weight XRF
P2O5 0.1 percent by weight XRF
Chlorine L0.01 percent by weight ISE
K2O 2.81 percent by weight XRF
CaO 0.12 percent by weight XRF
TiO2 0.38 percent by weight XRF
Chromium 27 ppm by weight XRF
MnO 0.2 percent by weight XRF
FeTO3 58.8 percent Fe2O3 by weight XRF
Nickel 128 ppm by weight XRF
Copper 680 ppm by weight XRF
Zinc 176 ppm by weight XRF
Rubidium 69 ppm by weight XRF
Strontium 14 ppm by weight XRF
Yttrium L10 ppm by weight XRF
Zirconium 68 ppm by weight XRF
Niobium 11 ppm by weight XRF
Barium 1500 ppm by weight XRF
Lanthanum L30 ppm by weight XRF
18 ppm by weight ICP-MS
Cerium L30 ppm by weight XRF
34 ppm by weight ICP-MS
Praseodymium 3.7 ppm by weight ICP-MS
Neodymium 13 ppm by weight ICP-MS
Samarium 2 ppm by weight ICP-MS
Europium 0.36 ppm by weight ICP-MS
Gadolinium 2.4 ppm by weight ICP-MS
Terbium 0.41 ppm by weight ICP-MS
Dysprosium 2.6 ppm by weight ICP-MS
Holmium 0.57 ppm by weight ICP-MS
Erbium 1.6 ppm by weight ICP-MS
Thulium 0.22 ppm by weight ICP-MS
Ytterbium 1.4 ppm by weight ICP-MS
Gold 0.002 ppm by weight AA
Thorium L1.5 ppm by weight DNAA
Uranium 2.88 ppm by weight DNAA