NGDB rock sample M200214

Element Measured value Units of measure Analytical method
LOI 7.16 percent by weight (unknown method)
H2O+ 2.39 percent bound water (unknown method)
H2O- 0.4 percent moisture (unknown method)
CO2 4.88 percent by weight Titration
Sodium 3.38 percent by weight INAA
Na2O 4.26 percent by weight XRF
MgO 5.55 percent by weight XRF
Al2O3 14.7 percent by weight XRF
SiO2 43.5 percent by weight XRF
P2O5 0.65 percent by weight XRF
Sulfur 0.03 percent by weight (unknown method)
Potassium 0.88 percent by weight INAA
K2O 0.92 percent by weight XRF
Calcium 8.8 percent by weight INAA
CaO 10.8 percent by weight XRF
Scandium 34.7 ppm by weight INAA
TiO2 1.02 percent by weight XRF
Vanadium 280 ppm by weight ICP-AES
Chromium 62 ppm by weight XRF
52.1 ppm by weight INAA
MnO 0.2 percent by weight XRF
Iron 8.22 percent by weight INAA
FeO 3.73 percent by weight Titration
FeTO3 10.7 percent Fe2O3 by weight XRF
Cobalt 42.5 ppm by weight INAA
Nickel 34 ppm by weight XRF
L60 ppm by weight INAA
Copper 106 ppm by weight XRF
Zinc 94 ppm by weight XRF
72 ppm by weight INAA
Arsenic 11 ppm by weight INAA
Rubidium 35 ppm by weight XRF
32 ppm by weight INAA
Strontium 780 ppm by weight XRF
930 ppm by weight INAA
Yttrium 25 ppm by weight XRF
Zirconium 158 ppm by weight XRF
160 ppm by weight INAA
Niobium 14 ppm by weight XRF
Antimony 0.77 ppm by weight INAA
Cesium 1.8 ppm by weight INAA
Barium 475 ppm by weight XRF
531 ppm by weight INAA
Lanthanum 66 ppm by weight XRF
69.4 ppm by weight INAA
Cerium 116 ppm by weight XRF
135 ppm by weight INAA
Neodymium 64 ppm by weight INAA
Samarium 13.3 ppm by weight INAA
Europium 3.49 ppm by weight INAA
Gadolinium 10 ppm by weight INAA
Terbium 1.3 ppm by weight INAA
Ytterbium 2.2 ppm by weight INAA
Lutetium 0.29 ppm by weight INAA
Hafnium 3.91 ppm by weight INAA
Tantalum 0.59 ppm by weight INAA
Gold L6 ppb by weight INAA
Thorium 9.34 ppm by weight INAA
Uranium 3.6 ppm by weight INAA