NGDB rock sample D388897

Element Measured value Units of measure Analytical method
LOI L0.01 percent by weight (unknown method)
Sodium 3.19 percent by weight INAA
Na2O 4.28 percent by weight XRF
MgO 6.63 percent by weight XRF
Al2O3 16.7 percent by weight XRF
SiO2 52.3 percent by weight XRF
P2O5 0.55 percent by weight XRF
K2O 2.01 percent by weight XRF
CaO 6.77 percent by weight XRF
Scandium 18.9 ppm by weight INAA
TiO2 1.68 percent by weight XRF
Chromium 158 ppm by weight XRF
164 ppm by weight INAA
MnO 0.12 percent by weight XRF
Iron 5.96 percent by weight INAA
FeTO3 8.28 percent Fe2O3 by weight XRF
Cobalt 32.5 ppm by weight INAA
Nickel 122 ppm by weight XRF
129 ppm by weight INAA
Copper 37 ppm by weight XRF
Zinc 61 ppm by weight XRF
72.5 ppm by weight INAA
Arsenic 1.2 ppm by weight INAA
Rubidium 21 ppm by weight XRF
20.6 ppm by weight INAA
Strontium 810 ppm by weight XRF
847 ppm by weight INAA
Yttrium 21 ppm by weight XRF
Zirconium 245 ppm by weight XRF
229 ppm by weight INAA
Niobium 30 ppm by weight XRF
Antimony 0.077 ppm by weight INAA
Cesium 0.057 ppm by weight INAA
Barium 880 ppm by weight XRF
862 ppm by weight INAA
Lanthanum L30 ppm by weight XRF
34.7 ppm by weight INAA
Cerium 79 ppm by weight XRF
78.3 ppm by weight INAA
Neodymium 33.4 ppm by weight INAA
Samarium 6.47 ppm by weight INAA
Europium 1.91 ppm by weight INAA
Gadolinium 5.42 ppm by weight INAA
Terbium 0.777 ppm by weight INAA
Thulium 0.358 ppm by weight INAA
Ytterbium 2.2 ppm by weight INAA
Lutetium 0.333 ppm by weight INAA
Hafnium 4.95 ppm by weight INAA
Tantalum 1.98 ppm by weight INAA
Gold L0.5 ppb by weight INAA
Thorium 2.58 ppm by weight INAA
Uranium 0.522 ppm by weight INAA