NGDB rock sample M193121

Element Measured value Units of measure Analytical method
LOI 2.01 percent by weight (unknown method)
H2O+ 1.99 percent bound water (unknown method)
H2O- 0.13 percent moisture (unknown method)
CO2 0.14 percent by weight Titration
Sodium 2.73 percent by weight INAA
Na2O 3.64 percent by weight XRF
MgO 2.7 percent by weight XRF
Al2O3 21.4 percent by weight XRF
SiO2 50.2 percent by weight XRF
P2O5 0.76 percent by weight XRF
K2O 4.12 percent by weight XRF
CaO 7.18 percent by weight XRF
Scandium 9.5 ppm by weight INAA
TiO2 0.69 percent by weight XRF
Chromium 7.58 ppm by weight INAA
MnO 0.11 percent by weight XRF
Iron 4.41 percent by weight INAA
FeO 3.68 percent by weight Titration
FeTO3 5.85 percent Fe2O3 by weight XRF
Cobalt 22.5 ppm by weight INAA
Nickel L10 ppm by weight XRF
L6.1 ppm by weight INAA
Copper 740 ppm by weight XRF
Zinc 110 ppm by weight XRF
87.8 ppm by weight INAA
Arsenic 3.13 ppm by weight INAA
Rubidium 138 ppm by weight XRF
159 ppm by weight INAA
Strontium 1300 ppm by weight XRF
1500 ppm by weight INAA
Yttrium 20 ppm by weight XRF
Zirconium 86 ppm by weight XRF
74.8 ppm by weight INAA
Niobium L10 ppm by weight XRF
7.3 ppm by weight ICP-AES
Antimony 0.567 ppm by weight INAA
Cesium 4.23 ppm by weight INAA
Barium 2700 ppm by weight XRF
2910 ppm by weight INAA
Lanthanum L30 ppm by weight XRF
20.8 ppm by weight INAA
Cerium 30 ppm by weight XRF
42.3 ppm by weight INAA
Neodymium 19.8 ppm by weight INAA
Samarium 4.29 ppm by weight INAA
Europium 1.31 ppm by weight INAA
Gadolinium 3.88 ppm by weight INAA
Terbium 0.569 ppm by weight INAA
Thulium 0.308 ppm by weight INAA
Ytterbium 1.89 ppm by weight INAA
Lutetium 0.272 ppm by weight INAA
Hafnium 1.64 ppm by weight INAA
Tantalum 0.348 ppm by weight INAA
Tungsten 1.4 ppm by weight INAA
Gold 6.4 ppb by weight INAA
0.002 ppm by weight AA
Thorium 3.86 ppm by weight INAA
5.8 ppm by weight DNAA
Uranium 2.49 ppm by weight INAA
2.42 ppm by weight DNAA