NGDB rock sample D388896

Element Measured value Units of measure Analytical method
LOI L0.01 percent by weight (unknown method)
Sodium 2.91 percent by weight INAA
Na2O 3.9 percent by weight XRF
MgO 6.99 percent by weight XRF
Al2O3 16.9 percent by weight XRF
SiO2 51 percent by weight XRF
P2O5 0.47 percent by weight XRF
K2O 1.39 percent by weight XRF
CaO 8.02 percent by weight XRF
Scandium 23.9 ppm by weight INAA
TiO2 1.8 percent by weight XRF
Chromium 210 ppm by weight XRF
227 ppm by weight INAA
MnO 0.15 percent by weight XRF
Iron 6.86 percent by weight INAA
FeTO3 9.61 percent Fe2O3 by weight XRF
Cobalt 36.9 ppm by weight INAA
Nickel 124 ppm by weight XRF
122 ppm by weight INAA
Copper 27 ppm by weight XRF
Zinc 64 ppm by weight XRF
73.2 ppm by weight INAA
Arsenic 0.66 ppm by weight INAA
Rubidium 21 ppm by weight XRF
16.2 ppm by weight INAA
Strontium 580 ppm by weight XRF
593 ppm by weight INAA
Yttrium 29 ppm by weight XRF
Zirconium 255 ppm by weight XRF
250 ppm by weight INAA
Niobium 18 ppm by weight XRF
Antimony 0.053 ppm by weight INAA
Cesium 0.12 ppm by weight INAA
Barium 425 ppm by weight XRF
410 ppm by weight INAA
Lanthanum 31 ppm by weight XRF
24.5 ppm by weight INAA
Cerium 77 ppm by weight XRF
55.2 ppm by weight INAA
Neodymium 27.4 ppm by weight INAA
Samarium 5.84 ppm by weight INAA
Europium 1.88 ppm by weight INAA
Gadolinium 5.54 ppm by weight INAA
Terbium 0.847 ppm by weight INAA
Thulium 0.454 ppm by weight INAA
Ytterbium 2.75 ppm by weight INAA
Lutetium 0.402 ppm by weight INAA
Hafnium 4.97 ppm by weight INAA
Tantalum 1.05 ppm by weight INAA
Tungsten 0.27 ppm by weight INAA
Gold L2.1 ppb by weight INAA
Thorium 1.73 ppm by weight INAA
Uranium 0.388 ppm by weight INAA