NGDB rock sample M173226

Element Measured value Units of measure Analytical method
H2O+ 2.63 percent bound water (unknown method)
H2O- 0.15 percent moisture (unknown method)
CO2 5.82 percent by weight Miscellaneous Methods
Sodium 2.85 percent by weight INAA
Na2O 3.1 percent by weight XRF
MgO 3.8 percent by weight XRF
Al2O3 16.4 percent by weight XRF
SiO2 44.7 percent by weight XRF
P2O5 0.45 percent by weight XRF
K2O 1.85 percent by weight XRF
CaO 10.7 percent by weight XRF
Scandium 15.1 ppm by weight INAA
TiO2 0.82 percent by weight XRF
Chromium L20 ppm by weight XRF
1.53 ppm by weight INAA
MnO 0.25 percent by weight XRF
Iron 6.2 percent by weight INAA
FeO 5.03 percent by weight Titration
FeTO3 9.12 percent Fe2O3 by weight XRF
Cobalt 23.1 ppm by weight INAA
Nickel L20 ppm by weight XRF
11 ppm by weight INAA
Copper 65 ppm by weight XRF
Zinc 110 ppm by weight XRF
112 ppm by weight INAA
Rubidium 34 ppm by weight XRF
37.8 ppm by weight INAA
Strontium 530 ppm by weight XRF
Yttrium 18 ppm by weight XRF
17.9 ppm by weight ICP-AES
Zirconium 75 ppm by weight XRF
66.4 ppm by weight INAA
Niobium L10 ppm by weight XRF
Antimony 0.726 ppm by weight INAA
Cesium 0.452 ppm by weight INAA
Barium 243 ppm by weight XRF
254 ppm by weight INAA
Lanthanum L20 ppm by weight XRF
9.79 ppm by weight INAA
9.2 ppm by weight ICP-AES
Cerium 30 ppm by weight XRF
23.3 ppm by weight INAA
21.1 ppm by weight ICP-AES
Praseodymium 2.7 ppm by weight ICP-AES
Neodymium 14.7 ppm by weight INAA
14.2 ppm by weight ICP-AES
Samarium 4.01 ppm by weight INAA
3.6 ppm by weight ICP-AES
Europium 1.49 ppm by weight INAA
1.45 ppm by weight ICP-AES
Gadolinium 4.17 ppm by weight INAA
4.2 ppm by weight ICP-AES
Terbium 0.641 ppm by weight INAA
0.6 ppm by weight ICP-AES
Dysprosium 3.5 ppm by weight ICP-AES
Holmium 0.7 ppm by weight ICP-AES
Erbium 2 ppm by weight ICP-AES
Thulium 0.327 ppm by weight INAA
0.27 ppm by weight ICP-AES
Ytterbium 1.97 ppm by weight INAA
1.7 ppm by weight ICP-AES
Lutetium 0.293 ppm by weight INAA
0.24 ppm by weight ICP-AES
Hafnium 1.8 ppm by weight INAA
Tantalum 0.3 ppm by weight INAA
Thorium 1.19 ppm by weight INAA
Uranium 0.568 ppm by weight INAA