Uranium and thorium in carbonatitic minerals from the Guli massif, Polar Siberia

作者: L. N. Kogarko , N. V. Sorokhtina , N. N. Kononkova , I. V. Klimovich

DOI: 10.1134/S0016702913090036

关键词: Mineralization (geology)CarbonatiteGeochemistryThorianiteMassifUraniumThoriumPyrochloreZirconoliteGeologyGeochemistry and PetrologyGeophysics

摘要: This paper reports a geochemical and mineralogical study on carbonatites from the Guli massif, which hosts rare-metal mineralization. The principal carriers of radioactive elements in are pyrochlore-group minerals, zirconolite, thorianite, described here. They characterized by elevated concentrations (wt %) elements: up to 17.89 UO2 20.01 ThO2 pyrochlore, 6.49 94.29 6.74 zirconolite.

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