Mineralogy and ore formation conditions of the Bugdaya Au-bearing W-Mo porphyry deposit, eastern Transbaikal region, Russia

VA Kovalenker, GD Kiseleva, TL Krylova… - Geology of Ore …, 2011 - Springer
Abstract The Bugdaya Au-bearing W-Mo porphyry deposit, Eastern Transbaikal Region,
Russia, is located in the central part of volcanic dome and hosted in the large Variscan …

Modeling of REE fractionation in the acid melt-fluoride-chloride fluid system

SS Abramov - 2001 - repository.geologyscience.ru
High-F silicic (HS) rocks have some characteristic geochemical features. The REE
distribution, for exam-ple, is characterized by approximately equal chondrite-normalized …

Formation of fluorine-rich magmas by fluid filtration through silicic magmas: Petrological and geochemical evidence of metamagmatism

SS Abramov - 2004 - repository.geologyscience.ru
The formation of fluorine rich magmas by fluid filtration through silicic magmas was
described. Retrograde magma boiling in a large magma chamber produced an increase in …