NGDB rock sample M199909

Element Measured value Units of measure Analytical method
LOI 2 percent by weight (unknown method)
H2O+ 1.2 percent bound water (unknown method)
H2O- 0.37 percent moisture (unknown method)
CO2 0.9 percent by weight Titration
Sodium 3.99 percent by weight INAA
Na2O 5.22 percent by weight XRF
MgO 1.05 percent by weight XRF
Al2O3 15.7 percent by weight XRF
SiO2 67.7 percent by weight XRF
P2O5 0.12 percent by weight XRF
Sulfur L0.01 percent by weight (unknown method)
Potassium 1.4 percent by weight INAA
K2O 1.63 percent by weight XRF
Calcium 1.9 percent by weight INAA
CaO 2.68 percent by weight XRF
Scandium 4.35 ppm by weight INAA
TiO2 0.33 percent by weight XRF
Vanadium 75 ppm by weight ICP-AES
Chromium L20 ppm by weight XRF
9.9 ppm by weight INAA
MnO 0.05 percent by weight XRF
Iron 1.72 percent by weight INAA
FeO 1.54 percent by weight Titration
FeTO3 2.44 percent Fe2O3 by weight XRF
Cobalt 5.4 ppm by weight INAA
Nickel L10 ppm by weight XRF
L10 ppm by weight INAA
Copper L10 ppm by weight XRF
Zinc 44 ppm by weight XRF
35 ppm by weight INAA
Arsenic 1.1 ppm by weight INAA
Rubidium 37 ppm by weight XRF
32 ppm by weight INAA
Strontium 590 ppm by weight XRF
594 ppm by weight INAA
Yttrium L10 ppm by weight XRF
Zirconium 136 ppm by weight XRF
110 ppm by weight INAA
Niobium L10 ppm by weight XRF
Ruthenium L0.5 ppb by weight Fire Assay
Rhodium L0.5 ppb by weight Fire Assay
Palladium L2 ppb by weight Fire Assay
Antimony 0.85 ppm by weight INAA
Cesium 1.35 ppm by weight INAA
Barium 790 ppm by weight XRF
736 ppm by weight INAA
Lanthanum L30 ppm by weight XRF
17.4 ppm by weight INAA
Cerium L30 ppm by weight XRF
28 ppm by weight INAA
Neodymium 9.3 ppm by weight INAA
Samarium 1.94 ppm by weight INAA
Europium 0.54 ppm by weight INAA
Gadolinium 2.3 ppm by weight INAA
Terbium 0.21 ppm by weight INAA
Ytterbium 0.57 ppm by weight INAA
Lutetium 0.084 ppm by weight INAA
Hafnium 2.8 ppm by weight INAA
Tantalum 0.57 ppm by weight INAA
Iridium L0.5 ppb by weight Fire Assay
Platinum L0.5 ppb by weight Fire Assay
Gold L2.8 ppb by weight INAA
Thorium 4.6 ppm by weight INAA
Uranium 1.7 ppm by weight INAA