Sources of Ore-Forming Fluids and Formation Environments of Orogenic Au Deposits in the Main Uralian Fault Zone (Southern Urals)

被引：3
|
作者：
Znamenskii, S. E. [1 ]
Puchkov, V. N. [1 ]
Michurin, S. V. [1 ]
机构：
[1] Russian Acad Sci, Ufa Sci Ctr, Inst Geol IG UNTs RAN, Ufa 450001, Russia
来源：
DOKLADY EARTH SCIENCES | 2015年 / 464卷 / 01期
关键词：
orogenic gold deposits; the Main Uralian fault; stable S; C; and O isotopes; stages of tectonic deformations; GOLD DEPOSITS;
D O I：
10.1134/S1028334X1509024X
中图分类号：
P [天文学、地球科学];
学科分类号：
07 ;
摘要：
The analysis of stable S, C, and O isotopes in minerals combined with the results of structural studies of orogenic gold deposits in carbonaceous shales of the Main Uralian Fault in the South Urals reveals that orogenic gold mineralization was formed during two stages of Late Paleozoic collisional deformations: early (thrust formation) and late (wrench faulting). The leading role in hydrothermal ore-forming systems of the first stage belonged to fluids of metamorphic origin, while at the second sage they were magmatogenic.
引用
收藏
页码：910 / 913
页数：4
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