About some peculiarities of the process of rebirth of granites into pegmatites in pegmatite veins of the Mamsky district
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Abstract
A lot of data on the internal structure of pegmatite deposits of Kolotovka, Bolshoy Severny, Vitimskoye, Maximikha, Lugovka deposits have been accumulated in recent years. They allow to refer fine-grained biotite granites to independent structural varieties. It is expedient to consider some peculiarities of interrelations of these rocks with large-crystalline varieties of pegmatites and to supplement the existing data on the forms of transition of typical vein granites into rocks of pegmatite appearance ...
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References
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