Pyrite Typomorphic Characteristics and Stable Isotope Studies of Liukou Gold Deposit in Jiaodong, China

详细信息   

• 责任者：Yan Yutong (State Key Laboratory of Geological Processes and Mineral Resources ; China University of Geosciences ; Beijing 100083 ; China) ; Li Shengrong
• 刊名：Journal of Mineralogy and Petrology
• 出版年：2011
• 卷期：31(4)
• 关键词：金矿 ; gold ores ; 黄铁矿 ; pyrite ; 山东 ; Shandong Province
• 页码：p.58-66
• 图表：5 illus., 5 tables, 21 refs.
• 分类号：1001
• issnNo：ISSN1001-6872
• isbnNo：CN51-1143/TD

摘要

In this paper, the typomorphic characteristics of pyrite, S, Pb, H-O, C-O isotope data of Liukou gold deposit are studied and compared with the Majiayao, Rushan, Sanshandao, Linglong and Jiaojia gold deposits. Based on the parameters of δFe-δS, δFe/δS-As and (Fe+S)-As, it is showed that Liukou is a magmatic hydrothermal gold deposit with the element assembles of Co, Ni, Bi, Cu, Mo, Sn, Ti and Cr and the geochemistry elements and crystal structure indicated that the ore-forming materials result from deep part of the earth. Therefore, the ore-forming elements are mainly resulted from the deep-source fluids with middle to high temperature, eventually forming middle to deep magmatic hydrothermal gold deposit.