NGDB rock sample M184565

Element Measured value Units of measure Analytical method
LOI 5.68 percent by weight (unknown method)
H2O+ 5.51 percent bound water (unknown method)
H2O- 0.08 percent moisture (unknown method)
CO2 0.17 percent by weight Titration
Sodium 1.82 percent by weight INAA
Na2O 3.1 percent by weight XRF
MgO 10.1 percent by weight XRF
Al2O3 21.1 percent by weight XRF
SiO2 44.5 percent by weight XRF
P2O5 L0.02 percent by weight XRF
K2O 0.6 percent by weight XRF
CaO 10.3 percent by weight XRF
Scandium 12.5 ppm by weight INAA
TiO2 0.1 percent by weight XRF
Chromium 620 ppm by weight XRF
767 ppm by weight INAA
MnO 0.07 percent by weight XRF
Iron 3.24 percent by weight INAA
FeO 3.66 percent by weight Titration
FeTO3 4.58 percent Fe2O3 by weight XRF
Cobalt 36.7 ppm by weight INAA
Nickel 260 ppm by weight XRF
252 ppm by weight INAA
Copper L20 ppm by weight XRF
Zinc 32 ppm by weight XRF
31.4 ppm by weight INAA
Rubidium L10 ppm by weight XRF
12 ppm by weight INAA
Strontium 24 ppm by weight XRF
24 ppm by weight INAA
Yttrium L10 ppm by weight XRF
Zirconium 10 ppm by weight XRF
4.8 ppm by weight INAA
Niobium L10 ppm by weight XRF
Antimony 0.373 ppm by weight INAA
Cesium 0.237 ppm by weight INAA
Barium 225 ppm by weight XRF
165 ppm by weight INAA
Lanthanum L20 ppm by weight XRF
0.579 ppm by weight INAA
Cerium 30 ppm by weight XRF
1.4 ppm by weight INAA
Neodymium 0.977 ppm by weight INAA
Samarium 0.322 ppm by weight INAA
Europium 0.233 ppm by weight INAA
Gadolinium 0.41 ppm by weight INAA
Terbium 0.072 ppm by weight INAA
Ytterbium 0.256 ppm by weight INAA
Lutetium 0.0367 ppm by weight INAA
Hafnium 0.134 ppm by weight INAA
Tantalum 0.0135 ppm by weight INAA
Thorium 0.044 ppm by weight INAA
Uranium 0.12 ppm by weight INAA