NGDB rock sample M171890

Element Measured value Units of measure Analytical method
H2O+ 0.42 percent bound water (unknown method)
H2O- 0.07 percent moisture (unknown method)
Boron 9.7 ppm by weight Unspecified Methods
CO2 0.08 percent by weight Miscellaneous Methods
Fluorine 0.03 percent by weight Unspecified Methods
Sodium 2.84 percent by weight INAA
Na2O 3.79 percent by weight XRF
MgO 0.96 percent by weight XRF
Al2O3 16.2 percent by weight XRF
SiO2 68.3 percent by weight XRF
Phosphorus 0.141 percent by weight Unspecified Methods
P2O5 0.18 percent by weight XRF
Sulfur L0.01 percent by weight (unknown method)
K2O 2.91 percent by weight XRF
CaO 3.87 percent by weight XRF
Scandium 5.55 ppm by weight INAA
6.2 ppm by weight Unspecified Methods
TiO2 0.33 percent by weight XRF
Chromium L20 ppm by weight XRF
3.3 ppm by weight INAA
9.5 ppm by weight Unspecified Methods
MnO 0.05 percent by weight XRF
Iron 2.03 percent by weight INAA
FeO 1.25 percent by weight Unspecified Methods
FeTO3 2.8 percent Fe2O3 by weight XRF
Cobalt 3.72 ppm by weight INAA
Nickel L20 ppm by weight XRF
6 ppm by weight INAA
4.1 ppm by weight Unspecified Methods
Copper 22 ppm by weight XRF
31.1 ppm by weight Unspecified Methods
Zinc 50 ppm by weight XRF
53.4 ppm by weight INAA
50 ppm by weight Unspecified Methods
Arsenic 0.74 ppm by weight AA
Selenium L0.1 ppm by weight AA
Rubidium 95 ppm by weight XRF
91.3 ppm by weight INAA
Strontium 600 ppm by weight XRF
Yttrium 16 ppm by weight XRF
Zirconium 145 ppm by weight XRF
89.7 ppm by weight INAA
Niobium 15 ppm by weight XRF
Molybdenum L0.5 ppm by weight Unspecified Methods
Silver 0.066 ppm by weight Unspecified Methods
Cadmium L0.5 ppm by weight Unspecified Methods
Tin L1 ppm by weight Unspecified Methods
Antimony 0.155 ppm by weight INAA
0.2 ppm by weight AA
Tellurium L0.02 ppm by weight Unspecified Methods
Cesium 3.97 ppm by weight INAA
Barium 980 ppm by weight XRF
952 ppm by weight INAA
1100 ppm by weight Unspecified Methods
Lanthanum L30 ppm by weight XRF
18.2 ppm by weight INAA
Cerium 40 ppm by weight XRF
39.8 ppm by weight INAA
Neodymium 17.8 ppm by weight INAA
Samarium 3.73 ppm by weight INAA
Europium 0.961 ppm by weight INAA
Gadolinium 2.99 ppm by weight INAA
Terbium 0.446 ppm by weight INAA
Thulium 0.232 ppm by weight INAA
Ytterbium 1.37 ppm by weight INAA
Lutetium 0.202 ppm by weight INAA
Hafnium 3.06 ppm by weight INAA
Tantalum 0.979 ppm by weight INAA
Tungsten L0.5 ppm by weight Unspecified Methods
Gold L0.05 ppm by weight Unspecified Methods
Mercury L0.02 ppm by weight Unspecified Methods
Thallium 0.49 ppm by weight Unspecified Methods
Lead 23 ppm by weight Unspecified Methods
Bismuth 0.17 ppm by weight Unspecified Methods
Thorium 7.29 ppm by weight INAA
Uranium 3.12 ppm by weight INAA