NGDB rock sample D525551

Element Measured value Units of measure Analytical method
LOI 3.92 percent by weight (unknown method)
H2O+ 2.73 percent bound water (unknown method)
H2O- 0.14 percent moisture (unknown method)
Lithium 40 ppm by weight ICP-AES
Beryllium 1 ppm by weight ICP-AES
CO2 1.85 percent by weight Titration
Sodium 2.7 percent by weight INAA
2.5 percent by weight ICP-AES
Na2O 3.45 percent by weight XRF
Magnesium 1.3 percent by weight ICP-AES
MgO 2.28 percent by weight XRF
Aluminum 7.5 percent by weight ICP-AES
Al2O3 15 percent by weight XRF
SiO2 62.9 percent by weight XRF
Phosphorus 0.08 percent by weight ICP-AES
P2O5 0.21 percent by weight XRF
Potassium 1.5 percent by weight INAA
1.3 percent by weight ICP-AES
K2O 1.71 percent by weight XRF
Calcium 2.1 percent by weight INAA
1.9 percent by weight ICP-AES
CaO 2.7 percent by weight XRF
Scandium 13.9 ppm by weight INAA
14 ppm by weight ICP-AES
Titanium 0.23 percent by weight ICP-AES
TiO2 0.71 percent by weight XRF
Vanadium 120 ppm by weight ICP-AES
Chromium 116 ppm by weight XRF
99.8 ppm by weight INAA
97 ppm by weight ICP-AES
Manganese 700 ppm by weight ICP-AES
MnO 0.1 percent by weight XRF
Iron 4.47 percent by weight INAA
4.1 percent by weight ICP-AES
FeO 4.82 percent by weight Titration
FeTO3 6.27 percent Fe2O3 by weight XRF
Cobalt 15 ppm by weight INAA
16 ppm by weight ICP-AES
Nickel 36 ppm by weight XRF
39 ppm by weight INAA
33 ppm by weight ICP-AES
Copper 42 ppm by weight XRF
36 ppm by weight ICP-AES
Zinc 90 ppm by weight XRF
80 ppm by weight INAA
81 ppm by weight ICP-AES
Gallium 14 ppm by weight ICP-AES
Arsenic 13 ppm by weight INAA
11 ppm by weight ICP-AES
Rubidium 55 ppm by weight XRF
55 ppm by weight INAA
Strontium 360 ppm by weight XRF
380 ppm by weight INAA
360 ppm by weight ICP-AES
Yttrium 18 ppm by weight XRF
8 ppm by weight ICP-AES
Zirconium 142 ppm by weight XRF
150 ppm by weight INAA
Niobium 11 ppm by weight XRF
5 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 L5 ppm by weight ICP-AES
Antimony 2.7 ppm by weight INAA
Cesium 3.75 ppm by weight INAA
Barium 570 ppm by weight XRF
535 ppm by weight INAA
520 ppm by weight ICP-AES
Lanthanum L30 ppm by weight XRF
22.7 ppm by weight INAA
23 ppm by weight ICP-AES
Cerium L30 ppm by weight XRF
40 ppm by weight INAA
38 ppm by weight ICP-AES
Neodymium 18 ppm by weight INAA
18 ppm by weight ICP-AES
Samarium 3.82 ppm by weight INAA
Europium 1.08 ppm by weight INAA
L2 ppm by weight ICP-AES
Terbium 0.504 ppm by weight INAA
Holmium L4 ppm by weight ICP-AES
Ytterbium 1.84 ppm by weight INAA
L1 ppm by weight ICP-AES
Lutetium 0.259 ppm by weight INAA
Hafnium 3.71 ppm by weight INAA
Tantalum 0.801 ppm by weight INAA
L40 ppm by weight ICP-AES
Gold L4 ppb by weight INAA
L8 ppm by weight ICP-AES
Lead 9 ppm by weight ICP-AES
Bismuth L10 ppm by weight ICP-AES
Thorium 4.94 ppm by weight INAA
L4 ppm by weight ICP-AES
Uranium 1.9 ppm by weight INAA
L100 ppm by weight ICP-AES