Evolution of Rare-Metal Li-F Granite Melts in Sources of Ore-Magmatic Systems of Tigrinoe and Zabytoe Sn-W deposits (Central Sikhote-Alin, Primorye)

被引：0

作者：

Gavryushkina, O. A. ^{[1
,2
]}

Sokolova, E. N. ^{[1
]}

Smirnov, S. Z. ^{[1
]}

Kruk, N. N. ^{[1
,2
]}

Ponomarchuk, A. V. ^{[1
]}

Tomas, V. G. ^{[1
]}

机构：

[1] Russian Acad Sci, Sobolev Inst Geol & Mineral, Siberian Branch, Novosibirsk 630090, Russia

[2] Novosibirsk Natl Res State Univ, Novosibirsk 630090, Russia

来源：

GEOLOGY OF ORE DEPOSITS | 2023年 / 65卷 / 06期

关键词：

rare-metal granites; melt inclusions; fluid inclusions; tin; tungsten; mica; protolithionite; zinnwaldite; CRYSTALLIZATION; FLUIDS; MODEL;

D O I：

10.1134/S1075701523060041

中图分类号：

P5 [地质学];

学科分类号：

0709 ; 081803 ;

摘要：

The present paper considers petrographic and geochemical features of rocks of the Tigrinoe and Zabytoe stocks, provides their mineral composition, the results of the detailed study of micas and mineral-forming inclusions in quartz. It is shown that the development of ore-magmatic systems (OMSs) of the Zabytoe and Tigrinoe deposits is associated with the same rare-metal Li-F melts. It is confirmed that granitoids of the Tigrinoe stock can be considered as more differentiated analogs of granitoids of the Zabytoe stock. New data concerning the differences in the history of the magmatic stage of development of the OMSs of these deposits are presented. The evolution of melts of both deposits took place at high fluid pressure. Differences in the scale of ore mineralization of the two RMSs under consideration could be due to different fluid regime of magmatic sources evolution and more significant participation of transmagmatic fluid flows in the development of the Tigrinoe OMS.

引用

页码：525 / 543

页数：19