NGDB rock sample C139435

Element Measured value Units of measure Analytical method
LOI 1.9 percent by weight (unknown method)
Na2O 3.8 percent by weight XRF
MgO 1.77 percent by weight XRF
Al2O3 15.1 percent by weight XRF
SiO2 64.7 percent by weight XRF
P2O5 0.2 percent by weight XRF
K2O 1.89 percent by weight XRF
CaO 4.28 percent by weight XRF
TiO2 0.63 percent by weight XRF
Vanadium 92 ppm by weight XRF
Chromium 11 ppm by weight XRF
MnO 0.11 percent by weight XRF
FeTO3 5.07 percent Fe2O3 by weight XRF
Nickel 4 ppm by weight XRF
Copper 13 ppm by weight XRF
Zinc 61 ppm by weight XRF
Gallium 20 ppm by weight XRF
Arsenic 21 ppm by weight XRF
Selenium <1 ppm by weight XRF
Bromine 4 ppm by weight XRF
Rubidium 39 ppm by weight XRF
Strontium 235 ppm by weight XRF
Yttrium 33 ppm by weight XRF
Zirconium 173 ppm by weight XRF
Niobium 6 ppm by weight XRF
Molybdenum 3 ppm by weight XRF
Silver <1 ppm by weight XRF
Cadmium <1 ppm by weight XRF
Tin 3 ppm by weight XRF
Antimony <2 ppm by weight XRF
Cesium <3 ppm by weight XRF
Barium 501 ppm by weight XRF
Lanthanum 11 ppm by weight XRF
Cerium 23 ppm by weight XRF
Neodymium 20 ppm by weight XRF
Lead 13 ppm by weight XRF
Bismuth <5 ppm by weight XRF
Thorium <2 ppm by weight XRF
Uranium 3 ppm by weight XRF