NGDB rock sample C139431

Element Measured value Units of measure Analytical method
LOI 0.87 percent by weight (unknown method)
Na2O 3.66 percent by weight XRF
MgO 3.07 percent by weight XRF
Al2O3 16.2 percent by weight XRF
SiO2 60.6 percent by weight XRF
P2O5 0.2 percent by weight XRF
K2O 1.43 percent by weight XRF
CaO 6.32 percent by weight XRF
TiO2 0.7 percent by weight XRF
Vanadium 128 ppm by weight XRF
Chromium 20 ppm by weight XRF
MnO 0.13 percent by weight XRF
FeTO3 6.77 percent Fe2O3 by weight XRF
Nickel 7 ppm by weight XRF
Copper 29 ppm by weight XRF
Zinc 75 ppm by weight XRF
Gallium 19 ppm by weight XRF
Germanium <2 ppm by weight XRF
Arsenic 4 ppm by weight XRF
Selenium <1 ppm by weight XRF
Bromine 3 ppm by weight XRF
Rubidium 31 ppm by weight XRF
Strontium 286 ppm by weight XRF
Yttrium 31 ppm by weight XRF
Zirconium 132 ppm by weight XRF
Niobium 4 ppm by weight XRF
Molybdenum 3 ppm by weight XRF
Silver <1 ppm by weight XRF
Cadmium <1 ppm by weight XRF
Tin <2 ppm by weight XRF
Antimony <2 ppm by weight XRF
Cesium <3 ppm by weight XRF
Barium 498 ppm by weight XRF
Lanthanum 15 ppm by weight XRF
Cerium 25 ppm by weight XRF
Neodymium <7 ppm by weight XRF
Lead 9 ppm by weight XRF
Bismuth <5 ppm by weight XRF
Thorium <2 ppm by weight XRF
Uranium <2 ppm by weight XRF