NGDB rock sample D526770

Element Measured value Units of measure Analytical method
Lanthanum 110 ppm by weight ICP-MS
Cerium 170 ppm by weight ICP-MS
Praseodymium 16 ppm by weight ICP-MS
Neodymium 47 ppm by weight ICP-MS
Samarium 6.9 ppm by weight ICP-MS
Europium 1.5 ppm by weight ICP-MS
Gadolinium 4.5 ppm by weight ICP-MS
Terbium 0.85 ppm by weight ICP-MS
Dysprosium 4.9 ppm by weight ICP-MS
Holmium 1.1 ppm by weight ICP-MS
Erbium 3.4 ppm by weight ICP-MS
Thulium 0.48 ppm by weight ICP-MS
Ytterbium 3 ppm by weight ICP-MS