NGDB rock sample M186218

Element Measured value Units of measure Analytical method
LOI 0.46 percent by weight (unknown method)
H2O+ 0.41 percent bound water (unknown method)
H2O- 0.03 percent moisture (unknown method)
Lithium 12 ppm by weight ICP-AES
Beryllium 2 ppm by weight ICP-AES
CO2 0.02 percent by weight Titration
Sodium 0.969 percent by weight INAA
0.93 percent by weight ICP-AES
Na2O 1.26 percent by weight XRF
Magnesium 0.12 percent by weight ICP-AES
MgO 0.26 percent by weight XRF
Aluminum 6.9 percent by weight ICP-AES
Al2O3 13.2 percent by weight XRF
SiO2 72.7 percent by weight XRF
Phosphorus 0.007 percent by weight ICP-AES
P2O5 L0.05 percent by weight XRF
Potassium 7.2 percent by weight ICP-AES
K2O 8.41 percent by weight XRF
Calcium 0.66 percent by weight ICP-AES
CaO 0.92 percent by weight XRF
Scandium 5.42 ppm by weight INAA
6 ppm by weight ICP-AES
Titanium 0.06 percent by weight ICP-AES
TiO2 0.09 percent by weight XRF
Vanadium 2 ppm by weight ICP-AES
Chromium 1.3 ppm by weight INAA
1 ppm by weight ICP-AES
Manganese 250 ppm by weight ICP-AES
MnO 0.02 percent by weight XRF
Iron 0.968 percent by weight INAA
1 percent by weight ICP-AES
FeO 0.93 percent by weight Titration
FeTO3 1.56 percent Fe2O3 by weight XRF
Cobalt 0.482 ppm by weight INAA
2 ppm by weight ICP-AES
Nickel L4.7 ppm by weight INAA
L2 ppm by weight ICP-AES
Copper 13 ppm by weight ICP-AES
Zinc 28.1 ppm by weight INAA
20 ppm by weight ICP-AES
Gallium 15 ppm by weight ICP-AES
Arsenic 280 ppm by weight ICP-AES
Rubidium 276 ppm by weight INAA
Strontium 142 ppm by weight INAA
140 ppm by weight ICP-AES
Yttrium 24 ppm by weight ICP-AES
Zirconium 179 ppm by weight INAA
Niobium 9 ppm by weight ICP-AES
Molybdenum L2 ppm by weight ICP-AES
Silver L2 ppm by weight ICP-AES
Cadmium L2 ppm by weight ICP-AES
Tin L10 ppm by weight ICP-AES
Antimony 3.78 ppm by weight INAA
Cesium 4.26 ppm by weight INAA
Barium 1500 ppm by weight INAA
1400 ppm by weight ICP-AES
Lanthanum 33.2 ppm by weight INAA
37 ppm by weight ICP-AES
Cerium 69.1 ppm by weight INAA
66 ppm by weight ICP-AES
Neodymium 29.7 ppm by weight INAA
32 ppm by weight ICP-AES
Samarium 6.7 ppm by weight INAA
Europium 0.643 ppm by weight INAA
L2 ppm by weight ICP-AES
Terbium 0.832 ppm by weight INAA
Holmium L4 ppm by weight ICP-AES
Ytterbium 2.84 ppm by weight INAA
2 ppm by weight ICP-AES
Lutetium 0.418 ppm by weight INAA
Hafnium 5.8 ppm by weight INAA
Tantalum 0.979 ppm by weight INAA
L40 ppm by weight ICP-AES
Gold L8 ppm by weight ICP-AES
Lead 14 ppm by weight ICP-AES
Bismuth L10 ppm by weight ICP-AES
Thorium 15 ppm by weight INAA
12 ppm by weight ICP-AES
Uranium 8.38 ppm by weight INAA
L100 ppm by weight ICP-AES