NGDB rock sample M199227

Element Measured value Units of measure Analytical method
LOI 0.92 percent by weight (unknown method)
H2O+ 0.89 percent bound water (unknown method)
H2O- 0.13 percent moisture (unknown method)
CO2 0.44 percent by weight Titration
Sodium 2.85 percent by weight INAA
Na2O 3.62 percent by weight XRF
MgO 2.38 percent by weight XRF
Al2O3 16.4 percent by weight XRF
SiO2 52.7 percent by weight XRF
P2O5 0.51 percent by weight XRF
K2O 4.28 percent by weight XRF
CaO 6.73 percent by weight XRF
Scandium 11.3 ppm by weight INAA
TiO2 1.06 percent by weight XRF
Chromium L20 ppm by weight XRF
19.3 ppm by weight INAA
MnO 0.27 percent by weight XRF
Iron 7.79 percent by weight INAA
FeO 4.18 percent by weight Titration
FeTO3 10.2 percent Fe2O3 by weight XRF
Cobalt 17 ppm by weight INAA
Nickel 12 ppm by weight XRF
14 ppm by weight INAA
Copper 24 ppm by weight XRF
Zinc 130 ppm by weight XRF
120 ppm by weight INAA
Arsenic 4.6 ppm by weight INAA
Rubidium 90 ppm by weight XRF
90.6 ppm by weight INAA
Strontium 1100 ppm by weight XRF
1030 ppm by weight INAA
Yttrium 39 ppm by weight XRF
Zirconium 235 ppm by weight XRF
241 ppm by weight INAA
Niobium 33 ppm by weight XRF
Antimony 0.395 ppm by weight INAA
Cesium 2.77 ppm by weight INAA
Barium 1300 ppm by weight XRF
1350 ppm by weight INAA
Lanthanum L30 ppm by weight XRF
40.2 ppm by weight INAA
Cerium 77 ppm by weight XRF
84.7 ppm by weight INAA
Neodymium 42.7 ppm by weight INAA
Samarium 8.65 ppm by weight INAA
Europium 2.23 ppm by weight INAA
Terbium 1.17 ppm by weight INAA
Ytterbium 4.24 ppm by weight INAA
Lutetium 0.602 ppm by weight INAA
Hafnium 6.49 ppm by weight INAA
Tantalum 2.77 ppm by weight INAA
Tungsten L0.5 ppm by weight INAA
Gold L0.082 ppb by weight INAA
Thorium 9.73 ppm by weight INAA
Uranium 3.54 ppm by weight INAA