NGDB rock sample D388909

Element Measured value Units of measure Analytical method
LOI L0.01 percent by weight (unknown method)
Sodium 2.46 percent by weight INAA
Na2O 3.28 percent by weight XRF
MgO 6.98 percent by weight XRF
Al2O3 16.5 percent by weight XRF
SiO2 49.6 percent by weight XRF
P2O5 0.21 percent by weight XRF
K2O 0.5 percent by weight XRF
CaO 9.88 percent by weight XRF
Scandium 30.7 ppm by weight INAA
TiO2 1.42 percent by weight XRF
Chromium 152 ppm by weight XRF
190 ppm by weight INAA
MnO 0.18 percent by weight XRF
Iron 9.05 percent by weight INAA
FeTO3 12.6 percent Fe2O3 by weight XRF
Cobalt 46.8 ppm by weight INAA
Nickel 116 ppm by weight XRF
117 ppm by weight INAA
Copper 120 ppm by weight XRF
Zinc 102 ppm by weight XRF
91.4 ppm by weight INAA
Arsenic 0.72 ppm by weight INAA
Rubidium 12 ppm by weight XRF
14.9 ppm by weight INAA
Strontium 335 ppm by weight XRF
325 ppm by weight INAA
Yttrium 31 ppm by weight XRF
Zirconium 132 ppm by weight XRF
129 ppm by weight INAA
Niobium L10 ppm by weight XRF
Cesium 0.11 ppm by weight INAA
Barium 255 ppm by weight XRF
252 ppm by weight INAA
Lanthanum L30 ppm by weight XRF
13.7 ppm by weight INAA
Cerium L30 ppm by weight XRF
29.6 ppm by weight INAA
Neodymium 16 ppm by weight INAA
Samarium 3.98 ppm by weight INAA
Europium 1.39 ppm by weight INAA
Gadolinium 4.33 ppm by weight INAA
Terbium 0.725 ppm by weight INAA
Thulium 0.422 ppm by weight INAA
Ytterbium 2.64 ppm by weight INAA
Lutetium 0.399 ppm by weight INAA
Hafnium 2.79 ppm by weight INAA
Tantalum 0.274 ppm by weight INAA
Tungsten 1.2 ppm by weight INAA
Gold L0.064 ppb by weight INAA
Thorium 0.984 ppm by weight INAA
Uranium 0.23 ppm by weight INAA