| 目标地质体的研究确定与找矿实践 |
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| 引用本文： | 郭,健.目标地质体的研究确定与找矿实践[J].地质与勘探,2023,59(3):497-520. |
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| 作者姓名： | 郭 健 |
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| 作者单位： | 中国冶金地质总局矿产资源研究院, 北京；西安西北有色地质研究院有限公司，陕西西安；澳大利亚中拓资源有限公司，澳大利亚 |
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| 摘 要： | 基于以往多年的金属矿床勘查评价研究经验，系统总结20世纪80年代以来具有代表性的地质成矿理论和找矿方法。通过国内外金、镍、钼、铜、铅锌等找矿靶区优选、深边部找矿预测，以及勘查验证实例，阐述勘查找矿过程中的理论、实践及方法。提出对金属矿化分布规律的研究可以明晰矿床成因规律，对矿床成因规律的研究可以开拓找矿思路，明确金属矿化的分布规律。强调对金属矿化与地质体之间分布规律关系的研究，进而阐明了勘查找矿者要紧紧抓住矿带、矿床、矿体定位构造的主要因素、控矿的主要条件，来研究确定目标地质体，优化传统的和现代的最佳找矿方法和手段，以快速评价矿产资源。明确提出勘查找矿目标地质体是个纲，纲举目张促进矿产资源评价。
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| 关 键 词： | 目标地质体 地质成矿理论 找矿方法 主要控矿条件 定位构造 矿产分布规律研究 找矿预测 |
| 收稿时间： | 2022/4/3 0:00:00 |
| 修稿时间： | 2022/6/9 0:00:00 |
Positioning methods of targeted geological bodies and the prospecting practice |
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| Guo Jian.Positioning methods of targeted geological bodies and the prospecting practice[J].Geology and Prospecting,2023,59(3):497-520. |
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| Authors: | Guo Jian |
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| Institution: | Institute of Mineral Resources Research, China Metallurgical Geology Bureau, Beijing; Xi''an Northwest Nonferrous Geology Research Institute Co., Ltd, Xi''an, Shaanxi; Chinova Resources Co. Ltd, Australia |
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| Abstract: | This work systematically analyzed the typical geological metallogenic theories and prospecting methods since the 1980s, based on previous prospecting practices of metal deposits. Through several worldwide targeting and prospecting projects, this work illustrated the theoretical development and practical methods. It is proposed that knowledge of distribution rules of metal mineralization helps to understand deposit genesis, which will assist in expanding prospecting ideas and determining metal mineralization distribution. It is significant to analyze the relationship between metal mineralization and geological body distribution. Exploration should focus on the key factors of ore belts, deposits and orebody positioning structures, and ore-controlling conditions, in order to effectively position targeted bodies. It is necessary to optimize traditional and present exploration methods as to achieve fast assessment. Targeted geological bodies is the baseline for promoting mineral resource evalutation. |
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| Keywords: | targeted bodies geological ore-forming theory prospecting methods main metallogenic factor positioning structure ore distribution rules prospecting prediction |
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