Russian Mineralogical Society
RMS Annual Session combined with the Fedorov Session 2014
Physical-chemical conditions of stability of silver sulfoselenides

RMS-DPI code:  2014-1-32-0
Scientific session:  M2. Mineralogy and geochemistry of precious metals
Author listing:  Zhuravkova T.V., Palyanova G.
Principal author:  Zhuravkova Tatjana Vladimirovna
Language:  Russian
Abstract - Summary 
(short description):
Thermodynamic analysis of the stability conditions sulfoselenides silver analysis was performed, studied structural relationships and chemical compositions of the sulfide, sulfoselenides and selenide of silver at ores of gold-silver deposit Rogovik (north-east Russia). On the basis of thermodynamic calculations and data on the composition of mineral associations, the reconstruction of physical and chemical parameters of ore formation in the field Rogovik and revealed that Se-containing mineralization formed in the later stages of low temperature. The formation of silver sulfoselenides depending on the composition occurs in similar oxidizing conditions, but at different temperatures and concentrations of selenium in the system.
 
Date of presentation:  08/10/2014
Presentation Place:  Горный университет, Актовый зал
 
RMS-DPI code:  2014-1-32-0
File of proceedings 
(PDF): 
 1050 K
Status:  printed
Accepted:  31/08/2014
Published on-line:  29/12/2015
Permanent address of publication:  http://www.minsoc.ru/2014-1-32-0/
Contact author(s):  Zhuravkova, Tatjana Vladimirovna

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