| 鲁西大井头地区隐爆角砾岩特征及其金成矿性研究 |
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| 引用本文： | 王照波,刘金民,臧学农,刘巨龙.鲁西大井头地区隐爆角砾岩特征及其金成矿性研究[J].地质找矿论丛,2006,21(3):168-172. |
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| 作者姓名： | 王照波 刘金民 臧学农 刘巨龙 |
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| 作者单位： | 山东省第七地质矿产勘查院,山东,临沂,276006 |
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| 基金项目： | 致谢：本项研究过程中,得到了宋奠南、艾计泉、朱德文、王真亮等工程师的热情帮助和指导,在初稿完成后,得到了宋奠南高级工程师的审阅和修改,并提出了很多有价值的建议,在此谨表谢意. |
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| 摘 要： | 大井头地区隐爆角砾岩主要分布在大井头、归后庄和埠西桥等地,隐爆角砾岩与中生代形成的铜石杂岩体具有成因关系.结合化学分析、微量元素、激电中梯测量资料,分析了该区隐爆角砾岩的金成矿性,确定了归后庄、埠西桥为不成矿隐爆角砾岩,查明大井头隐爆角砾岩具有较好的成矿前景,并通过激电中梯测量圈定了一个极具成矿前景的靶区.
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| 关 键 词： | 隐爆角砾岩 次火山岩筒 金成矿性 鲁西 |
| 文章编号： | 1001-1412（2006）03-0168-05 |
| 收稿时间： | 2005-05-18 |
| 修稿时间： | 2005年5月18日 |
CHARACTERISTICS OF DAJINGTOU CRYPTOEXPLOSIVE BRECCIA IN WEST SHANDONG PROVINCE AND THE GOLD METALOGENESIS |
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| WANG Zhao-bo,LIU Jin-min,ZANG Xue-nong and LIU Ju-long.CHARACTERISTICS OF DAJINGTOU CRYPTOEXPLOSIVE BRECCIA IN WEST SHANDONG PROVINCE AND THE GOLD METALOGENESIS[J].Contributions to Geology and Mineral Resources Research,2006,21(3):168-172. |
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| Authors: | WANG Zhao-bo LIU Jin-min ZANG Xue-nong and LIU Ju-long |
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| Institution: | Shandong No. 7 Exploration Istitute of Geology and Mineral Resoure,Linyi. 276006, China |
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| Abstract: | Crypto-explosive breccia occurs at Dajingtou, Guihouzhuang, Puxiqiao etc. , and is genetically related to Mesozoic Tongshi complex. Combined with chemical analysis, micro-element study and IP mid gradient array data the paper analyses probability of formation of gold ore in the crypto-explosive breccia and Guihouzhuang, Puxiqiao are determined as non-ore-bearing crypto-explosive breccia and Dajingtou as the prospective crypto-explosive breccia. Then a prospective target is located through IP mid gradient array survey. |
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| Keywords: | cryptoexplosive breccia sub-volcanic pipe gold-ore-bearing property the west Shandong province |
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