THE GENESIS OF TONGCHANGPO CU MULTIMETALLIC DEPOSIT,MAGUAN
Author(s): FAN Hao, CHEN Guo-rong, MA jie, Yunnan Weilida Company of Geophysical Exploration
Pages: 538-543
Year: 2014 Issue: 4
Journal: Yunnan Geology
Keyword: Skarn Type Cu Multimetallic Deposit; Laojunshan Granite; Arch Structure; Tongchangpo; Maguan; Yunnan;
Abstract: Tongchangpo Cu deposit,Maduan is in the NW part of Laojunshan Sn-Zn multimetallic metallogenetic area. The orebody of thia orefield is in close relation with the magmatism,structure,lithologic characters of wall rock of this area. The ore-bearing strata are Cambrian Tianpeng Formation Upper Member marbleized dolomitic limestone with intercalation of schist. The main ore transmission and ore-bearing structure is the interlayer slip fault. The heat source of metallogenesis is Late Yanshanian intermidiate-acid rock body and the posterior thermal fluid roch in the useful component. The ore deposit belongs mainly to mid-high,mid T hydrothermal metasomatic type,secondly to outer contact high T metasomatic type.
Pages: 538-543
Year: 2014 Issue: 4
Journal: Yunnan Geology
Keyword: Skarn Type Cu Multimetallic Deposit; Laojunshan Granite; Arch Structure; Tongchangpo; Maguan; Yunnan;
Abstract: Tongchangpo Cu deposit,Maduan is in the NW part of Laojunshan Sn-Zn multimetallic metallogenetic area. The orebody of thia orefield is in close relation with the magmatism,structure,lithologic characters of wall rock of this area. The ore-bearing strata are Cambrian Tianpeng Formation Upper Member marbleized dolomitic limestone with intercalation of schist. The main ore transmission and ore-bearing structure is the interlayer slip fault. The heat source of metallogenesis is Late Yanshanian intermidiate-acid rock body and the posterior thermal fluid roch in the useful component. The ore deposit belongs mainly to mid-high,mid T hydrothermal metasomatic type,secondly to outer contact high T metasomatic type.
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