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| 显微构造研究在新城金矿成矿深度测算中的应用 | |
| 引用本文： | 陈小龙,吕古贤,唐朝永,郭涛,董敏.显微构造研究在新城金矿成矿深度测算中的应用[J].大地构造与成矿学,2011,35(4):612-617. |
| 作者姓名： | 陈小龙 吕古贤 唐朝永 郭涛 董敏 |
| 作者单位： | 1. 湖南有色地勘局二四七队,湖南长沙,410129 2. 中国地质科学院地质力学研究所,北京,100081 3. 中国石油大学(北京)地球科学系,北京,102249 |
| 基金项目： | 国家自然科学基金项目(40972061); 危机矿山新技术方法示范项目(200799095)联合资助 |
| 摘 要： | 以山东新城金矿为例,探讨了显微构造研究在构造类型及期次判别、构造变形测量、构造差应力换算以及成矿深度测算中的应用,并首次测算出新城金矿- 530 m中段的成矿深度为1781.29 m. |
| 关 键 词： | 显微构造 成矿深度测算 新城金矿 |
Microstructure Study in Estimating the Depth of Mineralization for the Xincheng Gold Deposit |
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| CHEN Xiaolong,LV Guxian,TANG Chaoyong,GUO Tao,DONG Min.Microstructure Study in Estimating the Depth of Mineralization for the Xincheng Gold Deposit[J].Geotectonica et Metallogenia,2011,35(4):612-617. | |
| Authors: | CHEN Xiaolong LV Guxian TANG Chaoyong GUO Tao DONG Min |
| Institution: | CHEN Xiaolong1,LV Guxian2,TANG Chaoyong1,GUO Tao2 and DONG Min3(1.247 Geological Party,Hunan Bureau of Nonferrous Geological Exploration,Changsha 410129,Hunan,China,2.Institute of Geomechanics,Chinese Academy of Geological Sciences,Beijing 100081,3.Department of Geoscience,China University of Petroleum,Beijing 102249,China) |
| Abstract: | The traditional method of estimating the depth of mineralization ignores the ancient stress for the rocks at the time of diagenetic mineralization.So Lv Guxian proposed the tectonic stress correction for the method of estimating the depth of mineralization.It is based on the recovery of the tectonic stress of the deformed rocks,which means,first of all,we should eliminate the additional hydrostatic tectonic stress,the hydrostatic pressure of diagenetic mineralization,then,measure the thickness of the covere... |
| Keywords: | microstructure measure the depth of mineralization Xincheng gold deposit |
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