NGDB rock sample D583761

Element Measured value Units of measure Analytical method
LOI 2 percent by weight (unknown method)
Sodium 1.89 percent by weight INAA
Na2O 2.52 percent by weight XRF
MgO 2.15 percent by weight XRF
Al2O3 9.52 percent by weight XRF
SiO2 76.1 percent by weight XRF
P2O5 0.14 percent by weight XRF
Potassium 1.7 percent by weight INAA
K2O 2.03 percent by weight XRF
Calcium L0.6 percent by weight INAA
CaO 0.4 percent by weight XRF
Scandium 11.8 ppm by weight INAA
TiO2 0.41 percent by weight XRF
Chromium 24.5 ppm by weight INAA
MnO 0.05 percent by weight XRF
Iron 3.01 percent by weight INAA
FeTO3 4.14 percent Fe2O3 by weight XRF
Cobalt 38.5 ppm by weight INAA
Nickel 15 ppm by weight INAA
Zinc 29 ppm by weight INAA
Arsenic L0.8 ppm by weight INAA
Rubidium 48.4 ppm by weight INAA
Strontium 37 ppm by weight INAA
Zirconium 68 ppm by weight INAA
Antimony 0.34 ppm by weight INAA
Cesium 1.6 ppm by weight INAA
Barium 330 ppm by weight INAA
Lanthanum 10.5 ppm by weight INAA
Cerium 25.6 ppm by weight INAA
Neodymium 12 ppm by weight INAA
Samarium 3.16 ppm by weight INAA
Europium 0.703 ppm by weight INAA
Terbium 0.494 ppm by weight INAA
Ytterbium 1.9 ppm by weight INAA
Lutetium 0.26 ppm by weight INAA
Hafnium 1.43 ppm by weight INAA
Tantalum 0.748 ppm by weight INAA
Gold 11 ppb by weight INAA
Thorium 2.73 ppm by weight INAA
Uranium 0.6 ppm by weight INAA