Baddeleite and Calzirtite of Vjatka-Kama Depression as Prospecting Indicators for Ultrabasic Alkaline Rocks
In the article the data on baddeleite and calzirtite in sedimentary rocks of Vjatka-Kama Depression are generalized. Morphological peculiarities of the minerals on the base of electron microscopy investigations are described. Their chemical composition is defined by microprobe analysis. Mineragenic and prospecting aspects concerning applying the minerals on prognosis and research works in the territory of depression are analized.