NGDB rock sample D563545

Element Measured value Units of measure Analytical method
LOI 3.09 percent by weight (unknown method)
H2O 2.44 percent by weight (unknown method)
H2O+ 2.3 percent bound water (unknown method)
H2O- 0.14 percent moisture (unknown method)
CO2 1.13 percent by weight Titration
Sodium 5.79 percent by weight INAA
Na2O 7.44 percent by weight XRF
MgO 4.99 percent by weight XRF
Al2O3 17.3 percent by weight XRF
SiO2 55.6 percent by weight XRF
P2O5 0.37 percent by weight XRF
Potassium L1.7 percent by weight INAA
K2O 0.58 percent by weight XRF
Calcium 2.8 percent by weight INAA
CaO 3.62 percent by weight XRF
Scandium 17.7 ppm by weight INAA
TiO2 0.8 percent by weight XRF
Chromium 104 ppm by weight XRF
87.9 ppm by weight INAA
MnO 0.05 percent by weight XRF
Iron 3.62 percent by weight INAA
FeO 3.85 percent by weight Titration
FeTO3 4.98 percent Fe2O3 by weight XRF
Cobalt 21 ppm by weight INAA
Nickel 37 ppm by weight XRF
40 ppm by weight INAA
Copper 11 ppm by weight XRF
Zinc 22 ppm by weight XRF
22 ppm by weight INAA
Arsenic L0.9 ppm by weight INAA
Rubidium 15 ppm by weight XRF
16 ppm by weight INAA
Strontium 265 ppm by weight XRF
300 ppm by weight INAA
Yttrium 14 ppm by weight XRF
Zirconium 108 ppm by weight XRF
110 ppm by weight INAA
Niobium 30 ppm by weight XRF
Antimony 0.82 ppm by weight INAA
Cesium 0.83 ppm by weight INAA
Barium 98 ppm by weight XRF
120 ppm by weight INAA
Lanthanum L30 ppm by weight XRF
26 ppm by weight INAA
Cerium 40 ppm by weight XRF
44.4 ppm by weight INAA
Neodymium 17 ppm by weight INAA
Samarium 3.6 ppm by weight INAA
Europium 0.927 ppm by weight INAA
Terbium 0.5 ppm by weight INAA
Ytterbium 1.8 ppm by weight INAA
Lutetium 0.28 ppm by weight INAA
Hafnium 2.47 ppm by weight INAA
Tantalum 2.12 ppm by weight INAA
Gold L6 ppb by weight INAA
Thorium 3.99 ppm by weight INAA
Uranium 1 ppm by weight INAA