NGDB rock sample M184541

Element Measured value Units of measure Analytical method
LOI 8.5 percent by weight (unknown method)
H2O+ 1.78 percent bound water (unknown method)
H2O- 0.05 percent moisture (unknown method)
CO2 9.92 percent by weight Titration
Sodium 1.74 percent by weight INAA
Na2O 2.5 percent by weight XRF
MgO 2.8 percent by weight XRF
Al2O3 18.8 percent by weight XRF
SiO2 45.9 percent by weight XRF
P2O5 0.54 percent by weight XRF
K2O 5.56 percent by weight XRF
CaO 6.04 percent by weight XRF
Scandium 10.2 ppm by weight INAA
TiO2 0.58 percent by weight XRF
Chromium L20 ppm by weight XRF
1.19 ppm by weight INAA
MnO 0.61 percent by weight XRF
Iron 4.93 percent by weight INAA
FeO 2.86 percent by weight Titration
FeTO3 5.65 percent Fe2O3 by weight XRF
Cobalt 19.2 ppm by weight INAA
Nickel L20 ppm by weight XRF
3.3 ppm by weight INAA
Copper 128 ppm by weight XRF
Zinc 160 ppm by weight XRF
125 ppm by weight INAA
Rubidium 74 ppm by weight XRF
70.1 ppm by weight INAA
Strontium 470 ppm by weight XRF
576 ppm by weight INAA
Yttrium 24 ppm by weight XRF
Zirconium 98 ppm by weight XRF
87.8 ppm by weight INAA
Niobium 14 ppm by weight XRF
Antimony 0.837 ppm by weight INAA
Cesium 2.95 ppm by weight INAA
Barium 370 ppm by weight XRF
296 ppm by weight INAA
Lanthanum 24 ppm by weight XRF
14.4 ppm by weight INAA
Cerium 52 ppm by weight XRF
35.4 ppm by weight INAA
Neodymium 22.2 ppm by weight INAA
Samarium 5.55 ppm by weight INAA
Europium 1.61 ppm by weight INAA
Gadolinium 5.19 ppm by weight INAA
Terbium 0.679 ppm by weight INAA
Thulium 0.304 ppm by weight INAA
Ytterbium 1.87 ppm by weight INAA
Lutetium 0.273 ppm by weight INAA
Hafnium 2.19 ppm by weight INAA
Tantalum 0.367 ppm by weight INAA
Thorium 1.93 ppm by weight INAA
Uranium 1.22 ppm by weight INAA