NGDB rock sample D388895

Element Measured value Units of measure Analytical method
LOI L0.01 percent by weight (unknown method)
Sodium 2.29 percent by weight INAA
Na2O 3.15 percent by weight XRF
MgO 7.88 percent by weight XRF
Al2O3 16.6 percent by weight XRF
SiO2 49.7 percent by weight XRF
P2O5 0.28 percent by weight XRF
K2O 0.53 percent by weight XRF
CaO 9.9 percent by weight XRF
Scandium 30.9 ppm by weight INAA
TiO2 1.4 percent by weight XRF
Chromium 270 ppm by weight XRF
290 ppm by weight INAA
MnO 0.17 percent by weight XRF
Iron 7.82 percent by weight INAA
FeTO3 11 percent Fe2O3 by weight XRF
Cobalt 42.8 ppm by weight INAA
Nickel 116 ppm by weight XRF
95.9 ppm by weight INAA
Copper 73 ppm by weight XRF
Zinc 85 ppm by weight XRF
83.9 ppm by weight INAA
Rubidium L10 ppm by weight XRF
9.98 ppm by weight INAA
Strontium 425 ppm by weight XRF
482 ppm by weight INAA
Yttrium 25 ppm by weight XRF
Zirconium 156 ppm by weight XRF
153 ppm by weight INAA
Niobium L10 ppm by weight XRF
Antimony 0.13 ppm by weight INAA
Cesium 0.141 ppm by weight INAA
Barium 445 ppm by weight XRF
418 ppm by weight INAA
Lanthanum L30 ppm by weight XRF
19.1 ppm by weight INAA
Cerium 46 ppm by weight XRF
40.5 ppm by weight INAA
Neodymium 21 ppm by weight INAA
Samarium 4.65 ppm by weight INAA
Europium 1.49 ppm by weight INAA
Gadolinium 4.67 ppm by weight INAA
Terbium 0.717 ppm by weight INAA
Thulium 0.402 ppm by weight INAA
Ytterbium 2.51 ppm by weight INAA
Lutetium 0.387 ppm by weight INAA
Hafnium 3.33 ppm by weight INAA
Tantalum 0.532 ppm by weight INAA
Thorium 2.28 ppm by weight INAA
Uranium 0.399 ppm by weight INAA