NGDB rock sample M194629

Element Measured value Units of measure Analytical method
LOI 3.09 percent by weight (unknown method)
H2O+ 0.83 percent bound water (unknown method)
H2O- 0.29 percent moisture (unknown method)
CO2 3.34 percent by weight Titration
Na2O 6.93 percent by weight XRF
MgO 0.72 percent by weight XRF
Al2O3 14.7 percent by weight XRF
SiO2 67.2 percent by weight XRF
P2O5 L0.05 percent by weight XRF
K2O 0.78 percent by weight XRF
CaO 3.08 percent by weight XRF
TiO2 0.18 percent by weight XRF
Chromium L20 ppm by weight XRF
MnO 0.08 percent by weight XRF
FeO 0.29 percent by weight Titration
FeTO3 1.71 percent Fe2O3 by weight XRF
Nickel L10 ppm by weight XRF
Copper 42 ppm by weight XRF
Zinc 32 ppm by weight XRF
Rubidium 27 ppm by weight XRF
Strontium 91 ppm by weight XRF
Yttrium 42 ppm by weight XRF
Zirconium 156 ppm by weight XRF
Niobium 16 ppm by weight XRF
Barium 184 ppm by weight XRF
Lanthanum 57 ppm by weight XRF
Cerium 124 ppm by weight XRF