NGDB rock sample W206760

Element Measured value Units of measure Analytical method
H2O+ 0.4 percent bound water (unknown method)
H2O- 0.07 percent moisture (unknown method)
CO2 0.08 percent by weight Unspecified Methods
Fluorine 0.045 percent by weight Unspecified Methods
Na2O 3.73 percent by weight Unspecified Methods
MgO 0.4 percent by weight Unspecified Methods
Al2O3 12.6 percent by weight Unspecified Methods
SiO2 76.9 percent by weight Unspecified Methods
Chlorine 0.011 percent by weight Unspecified Methods
K2O 4.18 percent by weight Unspecified Methods
CaO 1.14 percent by weight Unspecified Methods
Scandium 2.37 ppm by weight Unspecified Methods
TiO2 0.11 percent by weight Unspecified Methods
Chromium 6.08 ppm by weight Unspecified Methods
MnO 0.05 percent by weight Unspecified Methods
Iron 1.12 percent by weight Unspecified Methods
FeTO3 1.41 percent Fe2O3 by weight Unspec. Meth
Cobalt 0.682 ppm by weight Unspecified Methods
Zinc 28.1 ppm by weight Unspecified Methods
Rubidium 136 ppm by weight Unspecified Methods
Zirconium 131 ppm by weight Unspecified Methods
Antimony L0.299 ppm by weight Unspecified Methods
Cesium 1.51 ppm by weight Unspecified Methods
Barium 1360 ppm by weight Unspecified Methods
Lanthanum 24.7 ppm by weight Unspecified Methods
Cerium 46.1 ppm by weight Unspecified Methods
Neodymium 16.9 ppm by weight Unspecified Methods
Samarium 3.27 ppm by weight Unspecified Methods
Europium 0.359 ppm by weight Unspecified Methods
Gadolinium 1.89 ppm by weight Unspecified Methods
Terbium 0.426 ppm by weight Unspecified Methods
Holmium 0.419 ppm by weight Unspecified Methods
Thulium 0.313 ppm by weight Unspecified Methods
Ytterbium 2.09 ppm by weight Unspecified Methods
Lutetium 0.321 ppm by weight Unspecified Methods
Hafnium 3.4 ppm by weight Unspecified Methods
Tantalum 0.954 ppm by weight Unspecified Methods
Thorium 13.1 ppm by weight Unspecified Methods
Uranium 3.23 ppm by weight Unspecified Methods