NGDB rock sample D388910

Element Measured value Units of measure Analytical method
LOI 0.41 percent by weight (unknown method)
Sodium 2.14 percent by weight INAA
Na2O 2.96 percent by weight XRF
MgO 8.03 percent by weight XRF
Al2O3 15.8 percent by weight XRF
SiO2 49.1 percent by weight XRF
P2O5 0.44 percent by weight XRF
K2O 1.5 percent by weight XRF
CaO 10 percent by weight XRF
Scandium 30 ppm by weight INAA
TiO2 1.23 percent by weight XRF
Chromium 250 ppm by weight XRF
301 ppm by weight INAA
MnO 0.17 percent by weight XRF
Iron 7.48 percent by weight INAA
FeTO3 10.8 percent Fe2O3 by weight XRF
Cobalt 42.2 ppm by weight INAA
Nickel 134 ppm by weight XRF
130 ppm by weight INAA
Copper 60 ppm by weight XRF
Zinc 76 ppm by weight XRF
77.2 ppm by weight INAA
Arsenic 0.38 ppm by weight INAA
Rubidium 36 ppm by weight XRF
27.4 ppm by weight INAA
Strontium 680 ppm by weight XRF
661 ppm by weight INAA
Yttrium 29 ppm by weight XRF
Zirconium 156 ppm by weight XRF
149 ppm by weight INAA
Niobium 18 ppm by weight XRF
Antimony 0.061 ppm by weight INAA
Cesium 0.592 ppm by weight INAA
Barium 1100 ppm by weight XRF
1060 ppm by weight INAA
Lanthanum 44 ppm by weight XRF
37.3 ppm by weight INAA
Cerium 75 ppm by weight XRF
80.2 ppm by weight INAA
Neodymium 35.2 ppm by weight INAA
Samarium 6.22 ppm by weight INAA
Europium 1.72 ppm by weight INAA
Gadolinium 5.5 ppm by weight INAA
Terbium 0.718 ppm by weight INAA
Thulium 0.363 ppm by weight INAA
Ytterbium 2.3 ppm by weight INAA
Lutetium 0.352 ppm by weight INAA
Hafnium 3.48 ppm by weight INAA
Tantalum 1.08 ppm by weight INAA
Gold L0.039 ppb by weight INAA
Thorium 4.25 ppm by weight INAA
Uranium 0.765 ppm by weight INAA