IGGCAS OpenIR  > 矿产资源研究院重点实验室
Cu-rich porphyry magmas produced by fractional crystallization of oxidized fertile basaltic magmas (Sangnan, East Junggar, PR China)
Xu, Xing-Wang1,2,3; Li, Hao1,2; Peters, Stephen G.4; Qin, Ke-Zhang1,2,3; Mao, Qian1; Wu, Qi5; Hong, Tao1,2; Wu, Chu1; Liang, Guang-Lin6; Zhang, Zhen-Feng6; Dong, Lian-Hui6
2017-12-01
Source PublicationORE GEOLOGY REVIEWS
ISSN0169-1368
Volume91Pages:296-315
SubtypeArticle
AbstractThe concentration of Cu is crucial to the formation of porphyry Cu deposits. However, key petrologic evidence for the origin of Cu-rich magmas is scarce. Here, we describe newly discovered Cu-rich mafic porphyritic enclaves (CMPEs) with accumulated phenocrysts, porphyritic textures and disseminated sulfide minerals in a Carboniferous tonalite pluton in the Sangnan area, East Junggar. These CMPEs have diagnostic petrologic, geochronologic and geochemical signatures that indicate they are intruded globules of Cu-rich mafic magma. These signatures include microgranular elongated laths of zoned plagioclase, needle-shaped zircon, poikilitic K feldspar, skeletal intergrowths of chalcopyrite and epidote, sharp contacts and different geochemical compositions than the host tonalite. They also display slight younger zircon U-Pb age but similar hornblende formation depths with their host tonalites. The host tonalites are talc-alkaline and adakitic, whereas the CMPEs are high-K talc-alkaline and dioritic and have the geochemical signature of normal arc rocks.
KeywordCu-rich Mafic Porphyritic Enclave Porphyry Cu Deposit High-cu Magma Fractional Crystallization Oxidized Basaltic Magma
WOS HeadingsScience & Technology ; Physical Sciences
DOI10.1016/j.oregeorev.2017.09.020
Funding OrganizationNSFC(41390442 ; NSFC(41390442 ; National 305 Project(2011BAB06B03-3 ; National 305 Project(2011BAB06B03-3 ; CAS(kzcx-ew-ly03 ; CAS(kzcx-ew-ly03 ; 41072060) ; 41072060) ; 2006BAB07B01-03) ; 2006BAB07B01-03) ; kzcx2-yw-107) ; kzcx2-yw-107) ; NSFC(41390442 ; NSFC(41390442 ; National 305 Project(2011BAB06B03-3 ; National 305 Project(2011BAB06B03-3 ; CAS(kzcx-ew-ly03 ; CAS(kzcx-ew-ly03 ; 41072060) ; 41072060) ; 2006BAB07B01-03) ; 2006BAB07B01-03) ; kzcx2-yw-107) ; kzcx2-yw-107) ; NSFC(41390442 ; NSFC(41390442 ; National 305 Project(2011BAB06B03-3 ; National 305 Project(2011BAB06B03-3 ; CAS(kzcx-ew-ly03 ; CAS(kzcx-ew-ly03 ; 41072060) ; 41072060) ; 2006BAB07B01-03) ; 2006BAB07B01-03) ; kzcx2-yw-107) ; kzcx2-yw-107) ; NSFC(41390442 ; NSFC(41390442 ; National 305 Project(2011BAB06B03-3 ; National 305 Project(2011BAB06B03-3 ; CAS(kzcx-ew-ly03 ; CAS(kzcx-ew-ly03 ; 41072060) ; 41072060) ; 2006BAB07B01-03) ; 2006BAB07B01-03) ; kzcx2-yw-107) ; kzcx2-yw-107)
WOS KeywordLOWER CONTINENTAL-CRUST ; ASIAN OROGENIC BELT ; U-PB AGES ; ORE-DEPOSITS ; COPPER-DEPOSIT ; SULFIDE SATURATION ; SILICATE MELTS ; VOLCANIC-ROCKS ; SULFUR-CONTENT ; TRACE-ELEMENT
Indexed BySCI
Language英语
Funding OrganizationNSFC(41390442 ; NSFC(41390442 ; National 305 Project(2011BAB06B03-3 ; National 305 Project(2011BAB06B03-3 ; CAS(kzcx-ew-ly03 ; CAS(kzcx-ew-ly03 ; 41072060) ; 41072060) ; 2006BAB07B01-03) ; 2006BAB07B01-03) ; kzcx2-yw-107) ; kzcx2-yw-107) ; NSFC(41390442 ; NSFC(41390442 ; National 305 Project(2011BAB06B03-3 ; National 305 Project(2011BAB06B03-3 ; CAS(kzcx-ew-ly03 ; CAS(kzcx-ew-ly03 ; 41072060) ; 41072060) ; 2006BAB07B01-03) ; 2006BAB07B01-03) ; kzcx2-yw-107) ; kzcx2-yw-107) ; NSFC(41390442 ; NSFC(41390442 ; National 305 Project(2011BAB06B03-3 ; National 305 Project(2011BAB06B03-3 ; CAS(kzcx-ew-ly03 ; CAS(kzcx-ew-ly03 ; 41072060) ; 41072060) ; 2006BAB07B01-03) ; 2006BAB07B01-03) ; kzcx2-yw-107) ; kzcx2-yw-107) ; NSFC(41390442 ; NSFC(41390442 ; National 305 Project(2011BAB06B03-3 ; National 305 Project(2011BAB06B03-3 ; CAS(kzcx-ew-ly03 ; CAS(kzcx-ew-ly03 ; 41072060) ; 41072060) ; 2006BAB07B01-03) ; 2006BAB07B01-03) ; kzcx2-yw-107) ; kzcx2-yw-107)
WOS Research AreaGeology ; Mineralogy ; Mining & Mineral Processing
WOS SubjectGeology ; Mineralogy ; Mining & Mineral Processing
WOS IDWOS:000418978300016
PublisherELSEVIER SCIENCE BV
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iggcas.ac.cn/handle/132A11/93154
Collection矿产资源研究院重点实验室
Corresponding AuthorXu, Xing-Wang
Affiliation1.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Mineral Resources, POB 9825, Beijing 100029, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Chinese Acad Sci, Xinjiang Res Ctr Mineral Resources, Urumqi 830011, Peoples R China
4.US Geol Survey, Reno, NV 89557 USA
5.Minist Land & Resources Peoples Republ China, Informat Ctr, Beijing 100812, Peoples R China
6.Xinjiang Bur Geol & Mineral Resources, Xinjiang 830000, Urumqi, Peoples R China
Recommended Citation
GB/T 7714
Xu, Xing-Wang,Li, Hao,Peters, Stephen G.,et al. Cu-rich porphyry magmas produced by fractional crystallization of oxidized fertile basaltic magmas (Sangnan, East Junggar, PR China)[J]. ORE GEOLOGY REVIEWS,2017,91:296-315.
APA Xu, Xing-Wang.,Li, Hao.,Peters, Stephen G..,Qin, Ke-Zhang.,Mao, Qian.,...&Dong, Lian-Hui.(2017).Cu-rich porphyry magmas produced by fractional crystallization of oxidized fertile basaltic magmas (Sangnan, East Junggar, PR China).ORE GEOLOGY REVIEWS,91,296-315.
MLA Xu, Xing-Wang,et al."Cu-rich porphyry magmas produced by fractional crystallization of oxidized fertile basaltic magmas (Sangnan, East Junggar, PR China)".ORE GEOLOGY REVIEWS 91(2017):296-315.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Xu, Xing-Wang]'s Articles
[Li, Hao]'s Articles
[Peters, Stephen G.]'s Articles
Baidu academic
Similar articles in Baidu academic
[Xu, Xing-Wang]'s Articles
[Li, Hao]'s Articles
[Peters, Stephen G.]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Xu, Xing-Wang]'s Articles
[Li, Hao]'s Articles
[Peters, Stephen G.]'s Articles
Terms of Use
No data!
Social Bookmark/Share
Add to CiteULike Add to Connotea Add to Del.icio.us Add to Digg Add to Reddit Add to Technorati
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.