NGDB rock sample M168203

Element Measured value Units of measure Analytical method
H2O+ 1.49 percent bound water (unknown method)
H2O- 0.11 percent moisture (unknown method)
CO2 2.02 percent by weight Miscellaneous Methods
Sodium 1.84 percent by weight INAA
Na2O 2.56 percent by weight XRF
MgO 6.05 percent by weight XRF
Al2O3 13.9 percent by weight XRF
SiO2 50.9 percent by weight XRF
P2O5 0.06 percent by weight XRF
K2O 0.21 percent by weight XRF
CaO 11.5 percent by weight XRF
Scandium 48.6 ppm by weight INAA
57 ppm by weight E-Spec
TiO2 0.77 percent by weight XRF
Chromium 54.5 ppm by weight INAA
MnO 0.17 percent by weight XRF
Iron 8.85 percent by weight INAA
FeO 10.07 percent by weight Titration
FeTO3 13.4 percent Fe2O3 by weight XRF
Cobalt 45.3 ppm by weight INAA
Nickel 65 ppm by weight E-Spec
Copper 310 ppm by weight E-Spec
Zinc 86.1 ppm by weight INAA
Rubidium L10 ppm by weight XRF
7.14 ppm by weight INAA
Strontium 47 ppm by weight XRF
Yttrium 22 ppm by weight XRF
Zirconium 27 ppm by weight XRF
L100 ppm by weight INAA
Niobium L10 ppm by weight XRF
Barium 60 ppm by weight XRF
49 ppm by weight INAA
Lanthanum L20 ppm by weight XRF
1.43 ppm by weight INAA
Cerium 23 ppm by weight XRF
3.81 ppm by weight INAA
Neodymium 3.5 ppm by weight INAA
Samarium 1.55 ppm by weight INAA
Europium 0.666 ppm by weight INAA
Terbium 0.484 ppm by weight INAA
Thulium 0.45 ppm by weight INAA
Ytterbium 2.87 ppm by weight INAA
Lutetium 0.446 ppm by weight INAA
Hafnium 1.02 ppm by weight INAA
Tantalum 0.0742 ppm by weight INAA
Thorium 0.323 ppm by weight INAA
Uranium 0.12 ppm by weight INAA