NGDB rock sample M200213

Element Measured value Units of measure Analytical method
LOI 7.55 percent by weight (unknown method)
H2O+ 2.36 percent bound water (unknown method)
H2O- 0.4 percent moisture (unknown method)
CO2 5.17 percent by weight Titration
Sodium 3.79 percent by weight INAA
Na2O 4.89 percent by weight XRF
MgO 4.49 percent by weight XRF
Al2O3 15.4 percent by weight XRF
SiO2 43.3 percent by weight XRF
P2O5 0.49 percent by weight XRF
Sulfur 0.02 percent by weight (unknown method)
Potassium 1.2 percent by weight INAA
K2O 1.37 percent by weight XRF
Calcium 6.8 percent by weight INAA
CaO 8.7 percent by weight XRF
Scandium 31.2 ppm by weight INAA
TiO2 1.37 percent by weight XRF
Vanadium 310 ppm by weight ICP-AES
Chromium 45 ppm by weight XRF
38.9 ppm by weight INAA
MnO 0.21 percent by weight XRF
Iron 8.72 percent by weight INAA
FeO 2.3 percent by weight Titration
FeTO3 11.7 percent Fe2O3 by weight XRF
Cobalt 39.2 ppm by weight INAA
Nickel 30 ppm by weight XRF
L40 ppm by weight INAA
Copper 29 ppm by weight XRF
Zinc 275 ppm by weight XRF
227 ppm by weight INAA
Arsenic 9.8 ppm by weight INAA
Rubidium 40 ppm by weight XRF
42 ppm by weight INAA
Strontium 1500 ppm by weight XRF
1670 ppm by weight INAA
Yttrium 22 ppm by weight XRF
Zirconium 144 ppm by weight XRF
110 ppm by weight INAA
Niobium L10 ppm by weight XRF
Antimony 1.7 ppm by weight INAA
Cesium 1.7 ppm by weight INAA
Barium 265 ppm by weight XRF
260 ppm by weight INAA
Lanthanum 63 ppm by weight XRF
50.2 ppm by weight INAA
Cerium 98 ppm by weight XRF
92.4 ppm by weight INAA
Neodymium 42 ppm by weight INAA
Samarium 8.92 ppm by weight INAA
Europium 2.46 ppm by weight INAA
Gadolinium 7.8 ppm by weight INAA
Terbium 0.968 ppm by weight INAA
Ytterbium 2.3 ppm by weight INAA
Lutetium 0.3 ppm by weight INAA
Hafnium 3.12 ppm by weight INAA
Tantalum 0.583 ppm by weight INAA
Gold L6 ppb by weight INAA
Thorium 7.49 ppm by weight INAA
Uranium 2.4 ppm by weight INAA