Tin metallogenesis associated with granitoids in the southwestern Sanjiang Tethyan Domain: nature, deposit types, and tectonic setting

Wang, Changming, Deng, Jun, Carranza, Emmanuel John M., and Santosh, M. (2014) Tin metallogenesis associated with granitoids in the southwestern Sanjiang Tethyan Domain: nature, deposit types, and tectonic setting. Gondwana Research, 26 (2). pp. 576-593.

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Abstract

Tin mineralization in the southwestern Sanjiang Tethys Sn metallogenic domain extends from the Southeast Asia tin belt in the south. The eastern part of the domain does not contain significant Sn deposits, whereas the central part of the domain, composed of the Changning–Menglian Sn belt and related to ca. 239–178 Ma S-type granitoids generated by the collision between Tengchong–Baoshan and Simao Blocks carries widespread the hydrothermal vein type mineralization. The western part of the domain, composed of the Tengchong–Baoshan Sn metallogenic belt, is related to both 136–113 Ma and 89–52 Ma S-type granitoids. The former granitoids resulted from the collision between Western Burma and Tengchong–Baoshan Blocks, and generated skarn-type tin deposits. The younger groups correspond to the India–Asia continental collision and are associated with the Xiaolonghe and Lailishan greisen type Sn deposits.

Item ID: 27938
Item Type: Article (Research - C1)
ISSN: 1342-937X
Keywords: Sn deposits; spatio-temporal distribution; tectonic setting; SW Sanjiang Tethys
Funders: National Basic Research Program, Excellent Doctoral Dissertation of Beijing City, Fundamental Research Funds for the Central Universities, China Postdoctoral Science Foundation, Program for Changjiang Scholars and Innovative Research Team in University (PCSIRT), 111 Project
Projects and Grants: National Basic Research Program No. 2009CB421008, Excellent Doctoral Dissertation of Beijing City No. 20111141501, Fundamental Research Funds for the Central Universities No. 2652013034, China Postdoctoral Science Foundation No. 20090460400, 111 Project No. B07011
Date Deposited: 05 Jul 2013 01:06
FoR Codes: 04 EARTH SCIENCES > 0403 Geology > 040307 Ore Deposit Petrology @ 30%
04 EARTH SCIENCES > 0402 Geochemistry > 040202 Inorganic Geochemistry @ 70%
SEO Codes: 84 MINERAL RESOURCES (excl. Energy Resources) > 8401 Mineral Exploration > 840199 Mineral Exploration not elsewhere classified @ 100%
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