NGDB rock sample M193120

Element Measured value Units of measure Analytical method
LOI 2.31 percent by weight (unknown method)
H2O+ 2.23 percent bound water (unknown method)
H2O- 0.2 percent moisture (unknown method)
CO2 0.24 percent by weight Titration
Sodium 2.67 percent by weight INAA
Na2O 3.37 percent by weight XRF
MgO 2.91 percent by weight XRF
Al2O3 20.9 percent by weight XRF
SiO2 47.4 percent by weight XRF
P2O5 1.02 percent by weight XRF
K2O 3.09 percent by weight XRF
CaO 9.29 percent by weight XRF
Scandium 8.22 ppm by weight INAA
TiO2 0.9 percent by weight XRF
Chromium 5.56 ppm by weight INAA
MnO 0.14 percent by weight XRF
Iron 4.89 percent by weight INAA
FeO 4.21 percent by weight Titration
FeTO3 8.17 percent Fe2O3 by weight XRF
Cobalt 15.8 ppm by weight INAA
Nickel 16 ppm by weight XRF
L2.9 ppm by weight INAA
Copper 70 ppm by weight XRF
Zinc 72 ppm by weight XRF
45.7 ppm by weight INAA
Arsenic 1.69 ppm by weight INAA
Rubidium 74 ppm by weight XRF
77.5 ppm by weight INAA
Strontium 830 ppm by weight XRF
987 ppm by weight INAA
Yttrium 22 ppm by weight XRF
Zirconium 98 ppm by weight XRF
84.6 ppm by weight INAA
Niobium L10 ppm by weight XRF
7.4 ppm by weight ICP-AES
Antimony 0.179 ppm by weight INAA
Cesium 1.51 ppm by weight INAA
Barium 920 ppm by weight XRF
849 ppm by weight INAA
Lanthanum 34 ppm by weight XRF
18.4 ppm by weight INAA
Cerium 52 ppm by weight XRF
36.8 ppm by weight INAA
Neodymium 16.2 ppm by weight INAA
Samarium 3.57 ppm by weight INAA
Europium 1.26 ppm by weight INAA
Gadolinium 3.21 ppm by weight INAA
Terbium 0.477 ppm by weight INAA
Thulium 0.258 ppm by weight INAA
Ytterbium 1.63 ppm by weight INAA
Lutetium 0.244 ppm by weight INAA
Hafnium 1.71 ppm by weight INAA
Tantalum 0.312 ppm by weight INAA
Tungsten 0.96 ppm by weight INAA
Gold L1.1 ppb by weight INAA
N0.002 ppm by weight AA
Thorium 4.41 ppm by weight INAA
3.3 ppm by weight DNAA
Uranium 2.62 ppm by weight INAA
2.85 ppm by weight DNAA