NGDB rock sample D527081

Element Measured value Units of measure Analytical method
LOI 1.96 percent by weight (unknown method)
H2O+ 1.08 percent bound water (unknown method)
H2O- 0.09 percent moisture (unknown method)
CO2 L0.01 percent by weight Titration
Sodium 0.024 percent by weight INAA
Na2O L0.15 percent by weight XRF
MgO L0.1 percent by weight XRF
Al2O3 0.66 percent by weight XRF
SiO2 94.9 percent by weight XRF
P2O5 0.44 percent by weight XRF
Potassium 0.16 percent by weight INAA
K2O 0.16 percent by weight XRF
Calcium L0.5 percent by weight INAA
CaO 0.57 percent by weight XRF
Scandium 1.77 ppm by weight INAA
TiO2 0.04 percent by weight XRF
Chromium 138 ppm by weight XRF
115 ppm by weight INAA
MnO L0.01 percent by weight XRF
Iron 0.109 percent by weight INAA
FeO 0.07 percent by weight Titration
FeTO3 0.18 percent Fe2O3 by weight XRF
Cobalt 126 ppm by weight INAA
Nickel 32 ppm by weight XRF
24 ppm by weight INAA
Copper 32 ppm by weight XRF
Zinc 46 ppm by weight XRF
58 ppm by weight INAA
Arsenic 1.9 ppm by weight INAA
Rubidium L10 ppm by weight XRF
L8 ppm by weight INAA
Strontium 18 ppm by weight XRF
L50 ppm by weight INAA
Yttrium 29 ppm by weight XRF
Zirconium 14 ppm by weight XRF
L30 ppm by weight INAA
Niobium L10 ppm by weight XRF
Antimony 0.93 ppm by weight INAA
Cesium 0.41 ppm by weight INAA
Barium 180 ppm by weight XRF
200 ppm by weight INAA
Lanthanum L30 ppm by weight XRF
13.9 ppm by weight INAA
Cerium L30 ppm by weight XRF
4.8 ppm by weight INAA
Neodymium 15 ppm by weight INAA
Samarium 3.15 ppm by weight INAA
Europium 0.653 ppm by weight INAA
Terbium 0.49 ppm by weight INAA
Ytterbium 1.4 ppm by weight INAA
Lutetium 0.19 ppm by weight INAA
Hafnium 0.22 ppm by weight INAA
Tantalum 2.7 ppm by weight INAA
Gold L4 ppb by weight INAA
Thorium 0.84 ppm by weight INAA
Uranium 3.3 ppm by weight INAA