NGDB rock sample M173460

Element Measured value Units of measure Analytical method
H2O+ 0.8 percent bound water (unknown method)
H2O- 0.21 percent moisture (unknown method)
CO2 0.08 percent by weight Miscellaneous Methods
Sodium 2.28 percent by weight INAA
Na2O 2.85 percent by weight XRF
MgO 3.42 percent by weight XRF
Al2O3 15.5 percent by weight XRF
SiO2 61.5 percent by weight XRF
P2O5 0.35 percent by weight XRF
Potassium 3.3 percent by weight INAA
K2O 4.73 percent by weight XRF
Calcium 2.9 percent by weight INAA
CaO 3.81 percent by weight XRF
Scandium 13.2 ppm by weight INAA
TiO2 0.66 percent by weight XRF
Chromium 162 ppm by weight INAA
MnO 0.11 percent by weight XRF
Iron 3.44 percent by weight INAA
FeO 3.53 percent by weight Titration
FeTO3 5.7 percent Fe2O3 by weight XRF
Cobalt 13.4 ppm by weight INAA
Nickel 59 ppm by weight INAA
Zinc 121 ppm by weight INAA
Arsenic 12 ppm by weight INAA
Rubidium 230 ppm by weight XRF
234 ppm by weight INAA
Strontium 350 ppm by weight XRF
390 ppm by weight INAA
Yttrium 40 ppm by weight XRF
Zirconium 420 ppm by weight XRF
250 ppm by weight INAA
Niobium 20 ppm by weight XRF
Antimony 2 ppm by weight INAA
Cesium 18 ppm by weight INAA
Barium 1350 ppm by weight XRF
1580 ppm by weight INAA
Lanthanum L30 ppm by weight XRF
33.9 ppm by weight INAA
Cerium 75 ppm by weight XRF
60.4 ppm by weight INAA
Neodymium 25 ppm by weight INAA
Samarium 5.31 ppm by weight INAA
Europium 1.03 ppm by weight INAA
Gadolinium 4.9 ppm by weight INAA
Terbium 0.6 ppm by weight INAA
Ytterbium 2.1 ppm by weight INAA
Lutetium 0.36 ppm by weight INAA
Hafnium 5.5 ppm by weight INAA
Tantalum 1.2 ppm by weight INAA
Gold L18 ppb by weight INAA
Thorium 16.5 ppm by weight INAA
Uranium 7.47 ppm by weight INAA