Submit an Article
Become a reviewer
Vol 174
Pages:
20-22
Download volume:
RUS
Article
Geology

Petrological characterization of montsogranites and granosigenites of the Ubukunskoye ore occurrence

Authors:
N. A. Grebenkin1
V. V. Suchkov2
About authors
  • 1 — Russian State Geological Prospecting University
  • 2 — Russian State Geological Prospecting University
Date submitted:
2007-07-30
Date accepted:
2007-09-12
Date published:
2008-03-17

Abstract

Granites with monzonitic structure and granosienites represent early and late phases of intrusion development. Crystallization of granites takes place with deanortitization of plagioclase and incongruent formation of К-Na-feldspar. Granosienites are characterized with cotectic crystallization. Changes in granosienites at the acid stage lead to albitization of the K-Na-feldspar, chloritization of biotite and large-scale development of pyrite with Cu, Cd, Zn, Pb impurities. The late alkaline stage is characterized with sedimentation of Ca as calci-spar.

Область исследования:
Geology
Funding:

None

Go to volume 174

Similar articles

Energy saving compensated asynchronous motors and electric drives on their basis
2008 A. R. Mugalimova
Analysis of ecological situation in the zone of influence of the large cement plant and technical solution for its improvement
2008 N. N. Safarova, Yu. P. Sorokin
Application of the system of recovery of light fractions of hydrocarbons at loading into railway tank cars
2008 O. V. Kozachok
Hydrified tunneling complex for hard rocks
2008 M. V. Kucherenko, A. A. Kucherenko
Investigations of character of manifestation of mountain pressure in various mining-geological conditions
2008 A. V. Rogachkov
Modeling the solution gas drive process in heavy oils
2008 Mehdi Chraïbi, Stéphane Zaleski, Fabienne Franco