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  1. No Access

    Chapter and Conference Paper

    Epigenetic hydrothermal features of the Emeishan basalt copper mineralization in NE Yunnan, SW China

    Native copper in basalt copper deposits in NE Yunnan, SW China, formed in fissures of basalt or in carbonaceous sedimentary interbeds of basalt together with organic matter such as bitumen. The mineral fills i...

    Houmin Li, **gwen Mao, Yuchuan Chen… in Mineral Deposit Research: Meeting the Glob… (2005)

  2. No Access

    Chapter and Conference Paper

    Discovery of picrite and related iron-copper-gold mineralization in North Junggar, **njiang, China

    Picrite has been discovered recently in the Qiaoxiahala-Laoshankou region in the north Junggar tectonic zone, **njiang, China. Picritic basalt, basalt-porphyrite, diabase, latite, trachyte, tuff and carbonate ...

    Yuchuan Chen, Dequan Liu, Ruhong Zhou… in Mineral Deposit Research: Meeting the Glob… (2005)