Russian Mineralogical Society
XIII All-Russian conference on thermobarogeochemistry in conjunction with IV APIFIS symposium
Fluid regime of the Shumilovsk fluid-magmatic system (Transbaykalia, Russia)

RMS-DPI code:  2008-1-105-0
Scientific session:  Fluid regime of hydrothermal ore-forming systems
Author listing:  Stupak D.F., Prokofiev V.Yu., Zaraisky G.P.
Principal author:  Prokofiev Vsevolod Yurievich
Language:  Russian
Abstract - Summary 
(short description):
Summary. Melt inclusions in quartz from the Li-F granite-porphyries of the Shumilovsk intrusion and fluid inclusions in quartz of W-bearing greisens of the Shumilovskoye tungsten deposit were studied. First estimations of water concentration in granitic melt (2.1–7.6 wt. %) and of water pressure in the magmatic chamber (3.1–5.2 يفـِ) were carried out. PTx parameters of formation of ores of Shumilovskoye deposit were established: temperatures 353–252ºC, and pressure 1410–650 bar. It was proved that the ore-forming process was genetically related to the granitic magmatic center.
 
Date of presentation:  22/09/2008
 
RMS-DPI code:  2008-1-105-0
Proceeedings volume 
in the RMS catalogue:
 
Proceedings of XIII International conference on thermobarogeochemistry and IVth APIFIS symposium. Volume 2.
Pages:  128-131
File of proceedings 
(PDF): 
 127 K
Status:  printed
Recieved:  23/03/2008
Accepted:  28/06/2008
Published on-line:  20/03/2009
Permanent address of publication:  http://www.minsoc.ru/2008-1-105-0/
Contact author(s):  Prokofiev, Vsevolod Yurievich

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