NGDB rock sample M192814

Element Measured value Units of measure Analytical method
LOI 1.11 percent by weight (unknown method)
H2O+ 1.01 percent bound water (unknown method)
H2O- 0.09 percent moisture (unknown method)
CO2 0.04 percent by weight Titration
Sodium 2.75 percent by weight INAA
Na2O 3.58 percent by weight XRF
MgO 3.65 percent by weight XRF
Al2O3 17.1 percent by weight XRF
SiO2 58.2 percent by weight XRF
P2O5 0.17 percent by weight XRF
K2O 0.96 percent by weight XRF
CaO 7.19 percent by weight XRF
Scandium 18.3 ppm by weight INAA
TiO2 0.65 percent by weight XRF
Chromium 20 ppm by weight XRF
20.3 ppm by weight INAA
MnO 0.14 percent by weight XRF
Iron 4.64 percent by weight INAA
FeO 3.43 percent by weight Titration
FeTO3 7.11 percent Fe2O3 by weight XRF
Cobalt 15.9 ppm by weight INAA
Nickel 12 ppm by weight XRF
8.4 ppm by weight INAA
Copper 18 ppm by weight XRF
Zinc 64 ppm by weight XRF
70.7 ppm by weight INAA
Arsenic 0.91 ppm by weight INAA
Rubidium 20 ppm by weight XRF
17.7 ppm by weight INAA
Strontium 475 ppm by weight XRF
468 ppm by weight INAA
Yttrium 22 ppm by weight XRF
Zirconium 110 ppm by weight XRF
168 ppm by weight INAA
Niobium L10 ppm by weight XRF
Antimony 0.1 ppm by weight INAA
Cesium 0.279 ppm by weight INAA
Barium 380 ppm by weight XRF
367 ppm by weight INAA
Lanthanum L30 ppm by weight XRF
16.4 ppm by weight INAA
Cerium 34 ppm by weight XRF
35.7 ppm by weight INAA
Neodymium 19.5 ppm by weight INAA
Samarium 4.73 ppm by weight INAA
Europium 1.08 ppm by weight INAA
Terbium 0.684 ppm by weight INAA
Ytterbium 2.72 ppm by weight INAA
Lutetium 0.419 ppm by weight INAA
Hafnium 3.71 ppm by weight INAA
Tantalum 0.438 ppm by weight INAA
Gold L0.2 ppb by weight INAA
Thorium 2.73 ppm by weight INAA
Uranium 0.911 ppm by weight INAA