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《Geotectonica Et Metallogenia》 2002-04
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SOURCES OF ORE FORMING MATERIALS OF THE YULONG PORPHYRY COPPER (MOLYBDENUM) DEPOSIT, TIBET

HUANG Peng1,2,3, GU Xue xiong4, TANG Ju xing4 and WANG Li quan3(1. Institute of Oceanography, Chinese Academy of Sciences, Qingdao 266071, China; 2. Postgraduate school of the Chinese Academy of Sciences, Beijing 100039, China; 3. Chengdu Institute of Geology and Mineral Resources, Chengdu 610082, China; 4. Chengdu University of Technology, Chengdu 610059, China)  
In this paper, the authors use kinds of geochemical methods to study the gained data, and take the main orebodies in the Yulong porphyry copper (molybdenum) deposit, such as porphyry type and skarn type orebodies, as studying objects. Finally, we conlude that there are two sources of ore forming material for the Yulong porphyry copper (molybdenum) deposit. The major source comes from the lower or upper mantle, and the minor part from the wall rocks. But the proportion of the different sources of ore forming materials is different at the different type orebodies.
【Fund】: 国家“95”科技攻关计划项目(96-914);; 青藏高原南部空白区基础地质调查与研究项目(20021002).
【CateGory Index】: P618.41
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