NGDB rock sample M184880

Element Measured value Units of measure Analytical method
LOI 1.01 percent by weight (unknown method)
H2O+ 0.25 percent bound water (unknown method)
H2O- 0.54 percent moisture (unknown method)
Lithium 75 ppm by weight ICP-AES
Beryllium 4.5 ppm by weight ICP-AES
CO2 0.39 percent by weight Titration
Fluorine 0.06 percent by weight ISE
Sodium 2.59 percent by weight INAA
Na2O 3.42 percent by weight XRF
MgO 0.17 percent by weight XRF
Al2O3 13.2 percent by weight XRF
SiO2 74.6 percent by weight XRF
P2O5 L0.05 percent by weight XRF
Chlorine 0.006 percent by weight ISE
Potassium 4.1 percent by weight INAA
K2O 4.94 percent by weight XRF
Calcium 0.72 percent by weight INAA
CaO 1.37 percent by weight XRF
Scandium 3.3 ppm by weight INAA
TiO2 0.02 percent by weight XRF
Chromium L0.5 ppm by weight INAA
MnO 0.04 percent by weight XRF
Iron 0.64 percent by weight INAA
FeO 0.24 percent by weight Titration
FeTO3 0.89 percent Fe2O3 by weight XRF
Cobalt 0.27 ppm by weight INAA
Nickel L17 ppm by weight INAA
Zinc 52 ppm by weight INAA
Arsenic 1.5 ppm by weight INAA
Rubidium 280 ppm by weight INAA
Strontium L50 ppm by weight INAA
Zirconium 72 ppm by weight INAA
Niobium 35 ppm by weight ICP-AES
Molybdenum 2.2 ppm by weight ICP-AES
Tin 4.4 ppm by weight AA
Antimony 0.12 ppm by weight INAA
Cesium 6.1 ppm by weight INAA
Barium 53 ppm by weight INAA
Lanthanum 8.23 ppm by weight INAA
Cerium 18 ppm by weight INAA
Neodymium 10 ppm by weight INAA
Samarium 3.96 ppm by weight INAA
Europium 0.36 ppm by weight INAA
Terbium 0.76 ppm by weight INAA
Ytterbium 2.3 ppm by weight INAA
Lutetium 0.3 ppm by weight INAA
Hafnium 3.59 ppm by weight INAA
Tantalum 3.8 ppm by weight INAA
Tungsten 2.5 ppm by weight ICP-AES
Gold L6 ppb by weight INAA
Thorium 22 ppm by weight INAA
Uranium 2.9 ppm by weight INAA