NGDB rock sample D512642

Element Measured value Units of measure Analytical method
LOI 3.77 percent by weight (unknown method)
H2O+ 4.41 percent bound water (unknown method)
H2O- 0.31 percent moisture (unknown method)
CO2 0.01 percent by weight Titration
Sodium 1.36 percent by weight INAA
Na2O 1.79 percent by weight XRF
MgO 8.84 percent by weight XRF
Al2O3 17.1 percent by weight XRF
SiO2 43.2 percent by weight XRF
P2O5 0.12 percent by weight XRF
K2O 0.45 percent by weight XRF
CaO 10.3 percent by weight XRF
Scandium 36.6 ppm by weight INAA
TiO2 1 percent by weight XRF
Chromium 65 ppm by weight XRF
81.4 ppm by weight INAA
MnO 0.18 percent by weight XRF
Iron 9.42 percent by weight INAA
FeO 8.59 percent by weight Titration
FeTO3 13.2 percent Fe2O3 by weight XRF
Cobalt 61.6 ppm by weight INAA
Nickel 210 ppm by weight INAA
Zinc 68.3 ppm by weight INAA
Arsenic 0.26 ppm by weight INAA
Rubidium L10 ppm by weight XRF
7.87 ppm by weight INAA
Strontium 120 ppm by weight XRF
74 ppm by weight INAA
Yttrium 26 ppm by weight XRF
Zirconium 51 ppm by weight XRF
71 ppm by weight INAA
Niobium L10 ppm by weight XRF
Antimony L0.036 ppm by weight INAA
Cesium 0.512 ppm by weight INAA
Barium 37 ppm by weight XRF
53.5 ppm by weight INAA
Lanthanum L30 ppm by weight XRF
1.61 ppm by weight INAA
Cerium L30 ppm by weight XRF
4.69 ppm by weight INAA
Neodymium 5.43 ppm by weight INAA
Samarium 2.2 ppm by weight INAA
Europium 0.862 ppm by weight INAA
Gadolinium 2.99 ppm by weight INAA
Terbium 0.591 ppm by weight INAA
Thulium 0.42 ppm by weight INAA
Ytterbium 2.68 ppm by weight INAA
Lutetium 0.404 ppm by weight INAA
Hafnium 1.34 ppm by weight INAA
Tantalum 0.119 ppm by weight INAA
Tungsten L0.5 ppm by weight INAA
Gold L0.95 ppb by weight INAA
Thorium 0.026 ppm by weight INAA
Uranium 0.038 ppm by weight INAA