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| 典型矿集区成矿地质事件研究和填图方法初探 | |
| 引用本文： | 吕古贤,韦昌山,邓军,倪师军,李晓波.典型矿集区成矿地质事件研究和填图方法初探[J].地质通报,2005,24(5):448-455. |
| 作者姓名： | 吕古贤 韦昌山 邓军 倪师军 李晓波 |
| 作者单位： | 1. 中国地质科学院地质力学研究所,北京,100081 2. 中国地质大学,北京,100083 3. 成都理工大学,四川,成都,610059 4. 国土资源部信息研究中心,北京,100812 |
| 基金项目： | 中国地质调查局地质调查项目(200110200104、200110200026)，国家计委科技找矿项目(GJ947110)，国土资源部科技发展计划项目(2002201)，国家重大基础研究项目(G1999143214)资助 |
| 摘 要： | 针对中等尺度范围(或中等比例尺)区域成矿潜力和已知矿山的深部及外围资源评价等问题，试图用成矿地质事件方法开展相关研究。成矿地质事件评价方法，就是在恢复矿床形成过程并建立成矿模式的基础上，通过对矿源岩系的构造变形岩相形迹追索来恢复与成矿有重要意义的地质事件及其演化过程，研究在这一系列地质事件中成矿物质的分布规律和逐步富集成矿的标志及程度，并用以进一步探索、指导区域资源潜力评价和填图找矿的方法。应用这一思路对南岭中段锡多金属矿和胶东矿集区金矿进行了区域成矿地质事件研究和地质填(编)图方法的初步探讨。 |
| 关 键 词： | 成矿地质事件 区域资源潜力评价 填图找矿 矿山密集区 矿源岩系（序）列 构造变形岩相形迹 矿化趋势度（MTD） |
| 文章编号： | 1671-2552(2005)05-0448-08 |
| 修稿时间： | 2004年8月12日 |
Ore-forming geological event and its mapping method in typical ore deposit concentration areas |
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| Abstract: | This paper attempts to use the ore-forming geological event method to study the problems regarding the evaluation of medium-scale regional ore potentials and mineral resources at depths and peripheries of the known mines. This method can be briefly summarized as follows: based on the reconstruction of the process of formation of related ore deposits and construction of metallogenic models, reconstruct some important ore-forming geological events and their evolution processes are reconstructed by tracing the tectono-deformation petrofacies in the ore sources series, study the distribution patterns of ore materials in a series of geological events and indicators and degrees of gradual ore material concentration and formation of ore deposits and further explore and direct evaluation of regional resource potentials, mapping and mineral exploration in ore deposit concentration areas. With this idea in mind, the authors studied the regional ore-forming geological events and geological mapping method in tin-polymetallic deposits in the central segment of the Nanling Mountains, South China, and the Jiaodong gold deposit concentration area, Shandong province. |
| Keywords: | ore-forming geological event regional evaluation of resource potentials mapping and mineral prospecting ore deposit concentration area ore source series tectono-deformation petrofacies trace mineralization trend degree (MTD) |
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