NGDB rock sample M171883

Element Measured value Units of measure Analytical method
H2O+ 0.25 percent bound water (unknown method)
H2O- 0.18 percent moisture (unknown method)
Boron 12 ppm by weight Unspecified Methods
CO2 0.02 percent by weight Miscellaneous Methods
Fluorine L0.01 percent by weight Unspecified Methods
Sodium 2.17 percent by weight INAA
Na2O 2.87 percent by weight XRF
MgO 0.16 percent by weight XRF
Al2O3 13.7 percent by weight XRF
SiO2 75.5 percent by weight XRF
Phosphorus 0.034 percent by weight Unspecified Methods
P2O5 0.08 percent by weight XRF
Sulfur L0.01 percent by weight (unknown method)
K2O 6.49 percent by weight XRF
CaO 0.58 percent by weight XRF
Scandium 0.73 ppm by weight INAA
0.8 ppm by weight Unspecified Methods
TiO2 L0.02 percent by weight XRF
Chromium L20 ppm by weight XRF
L0.57 ppm by weight INAA
3 ppm by weight Unspecified Methods
MnO L0.02 percent by weight XRF
Iron 0.147 percent by weight INAA
FeO 0.12 percent by weight Unspecified Methods
FeTO3 0.16 percent Fe2O3 by weight XRF
Cobalt 0.127 ppm by weight INAA
Nickel L20 ppm by weight XRF
2 ppm by weight Unspecified Methods
Copper L20 ppm by weight XRF
6.5 ppm by weight Unspecified Methods
Zinc L20 ppm by weight XRF
L5 ppm by weight Unspecified Methods
Arsenic 0.56 ppm by weight AA
Selenium L0.1 ppm by weight AA
Rubidium 215 ppm by weight XRF
219 ppm by weight INAA
Strontium 150 ppm by weight XRF
Yttrium 13 ppm by weight XRF
Zirconium 32 ppm by weight XRF
L37 ppm by weight INAA
Niobium 13 ppm by weight XRF
Molybdenum L0.5 ppm by weight Unspecified Methods
Silver 0.054 ppm by weight Unspecified Methods
Cadmium L0.5 ppm by weight Unspecified Methods
Tin L1 ppm by weight Unspecified Methods
Antimony 0.0741 ppm by weight INAA
L0.1 ppm by weight AA
Tellurium L0.02 ppm by weight Unspecified Methods
Cesium 4.94 ppm by weight INAA
Barium 500 ppm by weight XRF
460 ppm by weight INAA
560 ppm by weight Unspecified Methods
Lanthanum L30 ppm by weight XRF
2.83 ppm by weight INAA
Cerium L30 ppm by weight XRF
5.24 ppm by weight INAA
Samarium 0.842 ppm by weight INAA
Europium 0.335 ppm by weight INAA
Gadolinium 1.14 ppm by weight INAA
Terbium 0.233 ppm by weight INAA
Ytterbium 1.04 ppm by weight INAA
Lutetium 0.142 ppm by weight INAA
Hafnium 1.29 ppm by weight INAA
Tantalum 4.76 ppm by weight INAA
Tungsten 3.3 ppm by weight Unspecified Methods
Gold L0.05 ppm by weight Unspecified Methods
Mercury L0.02 ppm by weight Unspecified Methods
Thallium 0.95 ppm by weight Unspecified Methods
Lead 50 ppm by weight Unspecified Methods
Bismuth L0.1 ppm by weight Unspecified Methods
Thorium 1.95 ppm by weight INAA
Uranium 4.1 ppm by weight INAA