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中国斑岩铜矿与埃达克(质)岩关系探讨
冷成彪; 张兴春; 陈衍景; 王守旭; 苟体忠; 陈伟
Corresponding Author张兴春
2007
Source Publication地学前缘
Volume14Issue:5Pages:199-210
metadata_24其它
Abstract对比研究了中国26个主要斑岩铜矿的地球化学特征和年代学,结果表明其中25个矿床与埃达克 (质)岩有成因联系,且多数与玄武质下地壳熔融形成的埃达克岩(C型)有关,现有数据表明土屋一延东和普朗斑岩铜矿可能与俯冲板片熔融形成的埃达克岩(o型)有关。容矿斑岩的初始锶值为O.703 4~0.709 O,均大于洋中脊玄武岩和亏损地幔的初始锶值,多数与EMI的初始锶饭接近,推测其源区或源岩主要为富武质下地壳,少数为洋中努玄武岩,舞受到中、上地党不同程度的混染,这与两类埃迭克岩的源区基本一致。强然埃迭克壤岩浆吴寄形成斑岩铜矽的巨走潜力,钽并菲所有埃迭克岩都能成矿,笨麓岩傣需葵体分新。
Keyword斑岩铜矿
Subject Area中国典型特殊区带大规模成矿作用及其动力学
Funding Organization国家自然科学基金面上项目(40372049);国家重点基础研究发展计划“973”项目(2002CB412605)
Indexed ByEI
Language中文
Document Type期刊论文
Identifierhttp://ir.gyig.ac.cn/handle/352002/530
Collection矿床地球化学国家重点实验室_矿床地球化学国家重点实验室_期刊论文
矿床地球化学国家重点实验室
Corresponding Author张兴春
Recommended Citation
GB/T 7714
冷成彪,张兴春,陈衍景,等. 中国斑岩铜矿与埃达克(质)岩关系探讨[J]. 地学前缘,2007,14(5):199-210.
APA 冷成彪,张兴春,陈衍景,王守旭,苟体忠,&陈伟.(2007).中国斑岩铜矿与埃达克(质)岩关系探讨.地学前缘,14(5),199-210.
MLA 冷成彪,et al."中国斑岩铜矿与埃达克(质)岩关系探讨".地学前缘 14.5(2007):199-210.
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