| 成因矿物学研究在重砂测量找矿中的意义 |
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| 引用本文： | 张素荣,张 琳,张大可,贺福清,聂仁祥.成因矿物学研究在重砂测量找矿中的意义[J].地质通报,2014,33(12):1956-1960. |
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| 作者姓名： | 张素荣 张 琳 张大可 贺福清 聂仁祥 |
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| 作者单位： | 1.中国地质调查局天津地质调查中心，天津 300170；
2.河北省区域地质矿产调查研究所，河北 廊坊 065000；
3.大地工程开发（集团）有限公司， 天津 300000 |
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| 基金项目： | 中国地质调查局项目(编号:1212010633901) |
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| 摘 要： | 自然重砂测量是矿产勘查的有效手段之一。在近年的找矿工作中,自然重砂测量陷入了一种逐步淡出常规找矿的尴尬境地。原因在于:1重砂找矿依靠矿体露头的自然剥蚀,而随着矿产资源开发程度的提高,找矿工作向寻找隐伏矿体和深部找矿方向发展;2在以往的工作中,自然重砂测量主要侧重于目标矿物量的研究,在这一领域与化探相比又处于相对劣势的地位,呈现出逐渐被化探所取代的趋势。从成因矿物学角度分析自然重砂测量在今后矿产资源调查工作中的作用,探讨自然重砂测量找矿发展的方向。
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| 关 键 词： | 自然重砂 成因矿物学 隐伏 找矿方向 |
The significance of genetic mineralogical study in the development of placer prospecting |
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| ZHANG Su-rong,ZHANG Lin,ZHANG Da-ke,HE Fu-qing,NIE Ren-xiang.The significance of genetic mineralogical study in the development of placer prospecting[J].Geologcal Bulletin OF China,2014,33(12):1956-1960. |
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| Authors: | ZHANG Su-rong ZHANG Lin ZHANG Da-ke HE Fu-qing NIE Ren-xiang |
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| Institution: | 1. Tianjin Center, China Geological Survey, Tianjin 300170, China;
2. Hebei Institute of Regional Geological Survey, Langfang 065000, Hebei, China;
3. Dadi Engineering Development (Group) Co., Ltd., Tianjin 300000, China |
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| Abstract: | The natural heavy mineral survey is one of the effective means of mineral exploration. However, the natural heavy mineral survey in prospecting work has fallen into an embarrassing position in recent years. On the one hand, the natural heavy mineral prospecting relies on the natural erosion of orebody outcrops, whereas the prospecting work has been oriented to the search for concealed and deep orebodies with the development of mineral resources; on the other hand, the natural heavy mineral survey focused primarily on the amount of target minerals in the previous work, which is now in a relative inferior position compared with the method of geochemical survey, and tends to be gradually replaced by the latter method. Whether the natural heavy mineral survey can continue to play an important role in mineral exploration has become a serious problem, and hence this paper tries to discuss the development direction of natural heavy mineral prospecting in terms of genetic mineralogy. |
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| Keywords: | natural heavy mineral genetic mineralogy concealed prospecting direction |
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