NGDB rock sample M184023

Element Measured value Units of measure Analytical method
LOI 0.81 percent by weight (unknown method)
H2O+ 1.25 percent bound water (unknown method)
H2O- 0.06 percent moisture (unknown method)
CO2 0.46 percent by weight Titration
Sodium 2.64 percent by weight INAA
Na2O 3.5 percent by weight XRF
MgO 5.1 percent by weight XRF
Al2O3 17.2 percent by weight XRF
SiO2 53.1 percent by weight XRF
P2O5 0.18 percent by weight XRF
K2O 0.6 percent by weight XRF
CaO 9.28 percent by weight XRF
Scandium 22.5 ppm by weight INAA
25.7 ppm by weight ICP-AES
TiO2 1.06 percent by weight XRF
Vanadium 176 ppm by weight ICP-AES
Chromium 74.3 ppm by weight INAA
82 ppm by weight ICP-AES
MnO 0.13 percent by weight XRF
Iron 5.12 percent by weight INAA
FeO 5.32 percent by weight Titration
FeTO3 7.95 percent Fe2O3 by weight XRF
Cobalt 24.1 ppm by weight INAA
22 ppm by weight ICP-AES
Nickel 20 ppm by weight INAA
24.8 ppm by weight ICP-AES
Copper 35.8 ppm by weight ICP-AES
Zinc 87.3 ppm by weight INAA
Rubidium L10 ppm by weight XRF
11.8 ppm by weight INAA
Strontium 430 ppm by weight XRF
473 ppm by weight INAA
Yttrium 18 ppm by weight XRF
Zirconium 138 ppm by weight XRF
130 ppm by weight INAA
Niobium 14 ppm by weight XRF
Antimony 2.08 ppm by weight INAA
Cesium 0.352 ppm by weight INAA
Barium 330 ppm by weight XRF
322 ppm by weight INAA
Lanthanum L30 ppm by weight XRF
17.8 ppm by weight INAA
Cerium 52 ppm by weight XRF
34.1 ppm by weight INAA
Neodymium 15.2 ppm by weight INAA
Samarium 3.86 ppm by weight INAA
Europium 1.12 ppm by weight INAA
Terbium 0.609 ppm by weight INAA
Ytterbium 2.27 ppm by weight INAA
Lutetium 0.342 ppm by weight INAA
Hafnium 2.9 ppm by weight INAA
Tantalum 0.5 ppm by weight INAA
Thorium 2.86 ppm by weight INAA
Uranium 1.08 ppm by weight INAA