NGDB rock sample D391717

Element Measured value Units of measure Analytical method
LOI L0.01 percent by weight (unknown method)
Sodium 2.4 percent by weight INAA
Na2O 3.15 percent by weight XRF
MgO 7.06 percent by weight XRF
Al2O3 16.6 percent by weight XRF
SiO2 49.4 percent by weight XRF
P2O5 0.21 percent by weight XRF
K2O 0.49 percent by weight XRF
CaO 9.63 percent by weight XRF
Scandium 30.9 ppm by weight INAA
TiO2 1.38 percent by weight XRF
Chromium 158 ppm by weight XRF
198 ppm by weight INAA
MnO 0.18 percent by weight XRF
Iron 9.04 percent by weight INAA
FeTO3 12.5 percent Fe2O3 by weight XRF
Cobalt 47.7 ppm by weight INAA
Nickel 114 ppm by weight XRF
118 ppm by weight INAA
Copper 82 ppm by weight XRF
Zinc 79 ppm by weight XRF
92.6 ppm by weight INAA
Arsenic 0.76 ppm by weight INAA
Rubidium 12 ppm by weight XRF
6.71 ppm by weight INAA
Strontium 350 ppm by weight XRF
366 ppm by weight INAA
Yttrium 34 ppm by weight XRF
Zirconium 130 ppm by weight XRF
142 ppm by weight INAA
Niobium 11 ppm by weight XRF
Antimony L0.021 ppm by weight INAA
Cesium 0.096 ppm by weight INAA
Barium 265 ppm by weight XRF
257 ppm by weight INAA
Lanthanum L30 ppm by weight XRF
13.5 ppm by weight INAA
Cerium 35 ppm by weight XRF
29 ppm by weight INAA
Neodymium 17.3 ppm by weight INAA
Samarium 4.05 ppm by weight INAA
Europium 1.38 ppm by weight INAA
Gadolinium 4.31 ppm by weight INAA
Terbium 0.7 ppm by weight INAA
Thulium 0.413 ppm by weight INAA
Ytterbium 2.62 ppm by weight INAA
Lutetium 0.386 ppm by weight INAA
Hafnium 2.7 ppm by weight INAA
Tantalum 0.271 ppm by weight INAA
Gold L3.3 ppb by weight INAA
Thorium 0.938 ppm by weight INAA
Uranium 0.17 ppm by weight INAA