NGDB rock sample M199907

Element Measured value Units of measure Analytical method
LOI 2.68 percent by weight (unknown method)
H2O+ 2.95 percent bound water (unknown method)
H2O- 0.15 percent moisture (unknown method)
CO2 0.9 percent by weight Titration
Sodium 2.35 percent by weight INAA
Na2O 3.03 percent by weight XRF
MgO 5.31 percent by weight XRF
Al2O3 15.9 percent by weight XRF
SiO2 48.2 percent by weight XRF
P2O5 0.4 percent by weight XRF
Sulfur 0.62 percent by weight (unknown method)
Potassium 1.4 percent by weight INAA
K2O 1.6 percent by weight XRF
Calcium 8.6 percent by weight INAA
CaO 11.4 percent by weight XRF
Scandium 33.3 ppm by weight INAA
TiO2 0.76 percent by weight XRF
Vanadium 290 ppm by weight ICP-AES
Chromium 39 ppm by weight XRF
43.1 ppm by weight INAA
MnO 0.2 percent by weight XRF
Iron 7.17 percent by weight INAA
FeO 6.74 percent by weight Titration
FeTO3 9.54 percent Fe2O3 by weight XRF
Cobalt 32.5 ppm by weight INAA
Nickel 20 ppm by weight XRF
31 ppm by weight INAA
Copper 98 ppm by weight XRF
Zinc 77 ppm by weight XRF
64 ppm by weight INAA
Arsenic 1.1 ppm by weight INAA
Rubidium 31 ppm by weight XRF
34 ppm by weight INAA
Strontium 495 ppm by weight XRF
540 ppm by weight INAA
Yttrium 24 ppm by weight XRF
Zirconium 67 ppm by weight XRF
L100 ppm by weight INAA
Niobium 10 ppm by weight XRF
Ruthenium L0.5 ppb by weight Fire Assay
Rhodium L0.5 ppb by weight Fire Assay
Palladium 8.1 ppb by weight Fire Assay
Antimony 0.53 ppm by weight INAA
Cesium 0.78 ppm by weight INAA
Barium 176 ppm by weight XRF
160 ppm by weight INAA
Lanthanum L30 ppm by weight XRF
12.5 ppm by weight INAA
Cerium L30 ppm by weight XRF
27 ppm by weight INAA
Neodymium 17 ppm by weight INAA
Samarium 4.68 ppm by weight INAA
Europium 1.22 ppm by weight INAA
Gadolinium 5.1 ppm by weight INAA
Terbium 0.57 ppm by weight INAA
Ytterbium 1.5 ppm by weight INAA
Lutetium 0.24 ppm by weight INAA
Hafnium 1.6 ppm by weight INAA
Tantalum 0.19 ppm by weight INAA
Iridium L0.5 ppb by weight Fire Assay
Platinum 6.6 ppb by weight Fire Assay
Gold L3 ppb by weight INAA
Thorium 1.7 ppm by weight INAA
Uranium 0.77 ppm by weight INAA