NGDB rock sample M184549

Element Measured value Units of measure Analytical method
LOI 3.55 percent by weight (unknown method)
H2O+ 3.68 percent bound water (unknown method)
H2O- 0.09 percent moisture (unknown method)
CO2 0.1 percent by weight Titration
Sodium 0.376 percent by weight INAA
Na2O 0.7 percent by weight XRF
MgO 5.8 percent by weight XRF
Al2O3 10.7 percent by weight XRF
SiO2 69.3 percent by weight XRF
P2O5 0.16 percent by weight XRF
K2O 1.74 percent by weight XRF
CaO 0.22 percent by weight XRF
Scandium 13.9 ppm by weight INAA
TiO2 0.44 percent by weight XRF
Chromium 24 ppm by weight XRF
25.9 ppm by weight INAA
MnO 0.18 percent by weight XRF
Iron 5.23 percent by weight INAA
FeO 5.26 percent by weight Titration
FeTO3 7.15 percent Fe2O3 by weight XRF
Cobalt 13.1 ppm by weight INAA
Nickel L20 ppm by weight XRF
25.2 ppm by weight INAA
Copper L20 ppm by weight XRF
Zinc 100 ppm by weight XRF
83.6 ppm by weight INAA
Rubidium 20 ppm by weight XRF
35.5 ppm by weight INAA
Strontium L10 ppm by weight XRF
L11 ppm by weight INAA
Yttrium 12 ppm by weight XRF
Zirconium 68 ppm by weight XRF
82.3 ppm by weight INAA
Niobium L10 ppm by weight XRF
Antimony 0.694 ppm by weight INAA
Cesium 0.687 ppm by weight INAA
Barium 1100 ppm by weight XRF
1060 ppm by weight INAA
Lanthanum L20 ppm by weight XRF
9.4 ppm by weight INAA
Cerium 44 ppm by weight XRF
23.3 ppm by weight INAA
Neodymium 11.8 ppm by weight INAA
Samarium 2.98 ppm by weight INAA
Europium 0.499 ppm by weight INAA
Gadolinium 3.18 ppm by weight INAA
Terbium 0.487 ppm by weight INAA
Thulium 0.322 ppm by weight INAA
Ytterbium 2.03 ppm by weight INAA
Lutetium 0.305 ppm by weight INAA
Hafnium 1.9 ppm by weight INAA
Tantalum 0.268 ppm by weight INAA
Thorium 2.37 ppm by weight INAA
Uranium 0.874 ppm by weight INAA