NGDB rock sample M184542

Element Measured value Units of measure Analytical method
LOI 6.41 percent by weight (unknown method)
H2O+ 1.4 percent bound water (unknown method)
H2O- 0.05 percent moisture (unknown method)
CO2 8.46 percent by weight Titration
Sodium 2.23 percent by weight INAA
Na2O 3.1 percent by weight XRF
MgO 2.6 percent by weight XRF
Al2O3 17.1 percent by weight XRF
SiO2 50.4 percent by weight XRF
P2O5 0.42 percent by weight XRF
K2O 4.86 percent by weight XRF
CaO 4.72 percent by weight XRF
Scandium 9.44 ppm by weight INAA
TiO2 0.56 percent by weight XRF
Chromium L20 ppm by weight XRF
1.33 ppm by weight INAA
MnO 0.64 percent by weight XRF
Iron 4.99 percent by weight INAA
FeO 2.41 percent by weight Titration
FeTO3 6.06 percent Fe2O3 by weight XRF
Cobalt 19 ppm by weight INAA
Nickel L20 ppm by weight XRF
7.2 ppm by weight INAA
Copper 116 ppm by weight XRF
Zinc 225 ppm by weight XRF
196 ppm by weight INAA
Rubidium 60 ppm by weight XRF
54.7 ppm by weight INAA
Strontium 490 ppm by weight XRF
702 ppm by weight INAA
Yttrium 18 ppm by weight XRF
Zirconium 88 ppm by weight XRF
65.5 ppm by weight INAA
Niobium L10 ppm by weight XRF
Antimony 0.751 ppm by weight INAA
Cesium 1.71 ppm by weight INAA
Barium 475 ppm by weight XRF
401 ppm by weight INAA
Lanthanum L20 ppm by weight XRF
12 ppm by weight INAA
Cerium 34 ppm by weight XRF
29.2 ppm by weight INAA
Neodymium 17.9 ppm by weight INAA
Samarium 4.73 ppm by weight INAA
Europium 1.37 ppm by weight INAA
Gadolinium 4.72 ppm by weight INAA
Terbium 0.657 ppm by weight INAA
Thulium 0.301 ppm by weight INAA
Ytterbium 1.79 ppm by weight INAA
Lutetium 0.254 ppm by weight INAA
Hafnium 1.88 ppm by weight INAA
Tantalum 0.254 ppm by weight INAA
Thorium 1.84 ppm by weight INAA
Uranium 1.38 ppm by weight INAA