Facies of near-ore metasomatites of the Karnabskoye tin ore field
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Abstract
In the conditions of prevailing structural-tectonic factor of control of mineralization the informative features for the selected facies of near-ore metasomatites of quartz-small-mica group are: average size of sericite or muscovite, pseudomorphic replacing biotite: degree of berezitization of grantoids, peculiarities of mineral composition of biotite neoplasms.
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References
- Methods of studying hydrothermal-metasomatic formations. E.V.Pluschev, O.P.Ushakov, V.V.Shatov et al. L.: Nedra, 1981. 262 p.
- Principles of calculation and mapping of granitoid intrusions: Method. recommendations / All-Union Institute. Compiled by: G.L.Dobretsov, S.A.Leskov, Y.B.Marin. L., 1988. 61 p.
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