Structural Control on Formation of Igneous and Machangqing Porphyry-Type Copper-Molybdenum <?xml:namespace prefix = st1 ns = "urn:schemas-microsoft-com:office:smarttags" /><st1:place w:st="on"><st1:City w:st="on">Polymetallic Deposit</st1:City>, <st1:State w:st="on">Yunnan</st1:State></st1:place> Province<?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p>

Structural Control on Formation of Igneous and Machangqing Porphyry-Type Copper-Molybdenum Polymetallic Deposit, Yunnan Province

详细信息

责任者：Guo Xiaodong (Gold Geological Institute of CAPF ; Langfang 065000 ; China) ; Wang Zhihua
刊名：Geotectonica et Metallogenia
出版年：2010
卷期：34（1）
关键词：多金属矿 ; polymetallic ores ; 斑岩铜矿床 ; porphyry copper deposit ; 斑岩钼矿床 ; porphyry molybdenum deposit ; 金矿 ; gold ores ; 云南 ; Yunnan Province
页码：p.55-62
图表：3 illus., 18 refs.
分类号：1001
issnNo：ISSN1001-1552
isbnNo：CN44-1595/P

摘要

Several copper-molybdenum-gold polymetallic deposits have been found in the Tethys metallogenic province, western Yunnan Province and this type of deposit is related to the intrusion and evolution of alkaline porphyry rocks. By studying an ore-host structural system of the deposit, it shows that the intrusive contact structures control the ore-forming process. A contact structural system due to magmatic intrusion is the main rock-and ore-control structures.

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