Petrochemical peculiarities of metamorphic rocks of the crustal field
Authors:
Abstract
The influence of host rocks on the regularities of quartz veins location within the crystal fields, vein genesis and formation of. crystal nests are quite widely covered in the domestic literature. In many crystal-bearing fields, the confinement of quartz veins to certain compositional strata, which are considered to be productive with respect to crystal formation, has been noted. All researchers to a greater or lesser extent note the influence of rocks on the mineral paragenesis of crystal nests, and some consider the host rocks as a source of silica in the formation of not only crystal nests, but also quartz veins themselves.
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References
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