NGDB rock sample D388915

Element Measured value Units of measure Analytical method
LOI L0.01 percent by weight (unknown method)
Sodium 2.35 percent by weight INAA
Na2O 3.16 percent by weight XRF
MgO 7.59 percent by weight XRF
Al2O3 16.6 percent by weight XRF
SiO2 49 percent by weight XRF
P2O5 0.2 percent by weight XRF
K2O 0.42 percent by weight XRF
CaO 9.77 percent by weight XRF
Scandium 29.5 ppm by weight INAA
TiO2 1.37 percent by weight XRF
Chromium 178 ppm by weight XRF
202 ppm by weight INAA
MnO 0.18 percent by weight XRF
Iron 8.88 percent by weight INAA
FeTO3 12.7 percent Fe2O3 by weight XRF
Cobalt 49 ppm by weight INAA
Nickel 122 ppm by weight XRF
140 ppm by weight INAA
Copper 87 ppm by weight XRF
Zinc 73 ppm by weight XRF
90.8 ppm by weight INAA
Arsenic 0.61 ppm by weight INAA
Rubidium 11 ppm by weight XRF
7.36 ppm by weight INAA
Strontium 345 ppm by weight XRF
301 ppm by weight INAA
Yttrium 31 ppm by weight XRF
Zirconium 132 ppm by weight XRF
96.4 ppm by weight INAA
Niobium 10 ppm by weight XRF
Cesium 0.053 ppm by weight INAA
Barium 250 ppm by weight XRF
249 ppm by weight INAA
Lanthanum L30 ppm by weight XRF
12.9 ppm by weight INAA
Cerium 75 ppm by weight XRF
31.6 ppm by weight INAA
Neodymium 15.7 ppm by weight INAA
Samarium 3.92 ppm by weight INAA
Europium 1.32 ppm by weight INAA
Gadolinium 4.23 ppm by weight INAA
Terbium 0.676 ppm by weight INAA
Thulium 0.394 ppm by weight INAA
Ytterbium 2.44 ppm by weight INAA
Lutetium 0.37 ppm by weight INAA
Hafnium 2.6 ppm by weight INAA
Tantalum 0.289 ppm by weight INAA
Gold L0.68 ppb by weight INAA
Thorium 0.862 ppm by weight INAA
Uranium 0.209 ppm by weight INAA