| 杜杰,朱明永,王谋.综合物探方法在白杨河铀矿床勘查中的应用[J].矿产勘查,2013,4(2):191-196 |
| 综合物探方法在白杨河铀矿床勘查中的应用 |
| Application of integrated geophysical methods in the exploration of Baiyanghe uranium deposit, Xinjiang |
| 投稿时间：2012-09-04 |
| DOI： |
| 中文关键词: 白杨河 综合物探 矿床勘查 铀矿 |
| 英文关键词: Baiyanghe integrated geophysical methods mineral exploration uranium deposit |
| 基金项目:中国核工业地质局铀矿地质项目(编号:200811)资助。 |
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| 摘要点击次数: 2081 |
| 全文下载次数: 1116 |
| 中文摘要: |
| 白杨河铀矿床铀的主要赋存部位为花岗斑岩与上泥盆统—下石炭统火山熔岩、火山碎屑(沉积)岩的接触带。该矿床受外围大断裂及矿区内部次级断裂控制,华力西中期基性脉岩对成矿再富集提供了很好的条件。了解岩体、基性脉岩的空间展布及构造特征,对该地区铀矿找矿具有重要意义。矿区岩性较为简单,为物探方法圈定岩体空间展布及确定构造特征提供了有利环境。通过对该地区物理特征综合分析,并结合矿床地质特征,确定了岩层位置,推测出构造空间展布特征,为找矿提供有利依据。 |
| 英文摘要: |
| The Baiyanghe uranium deposit mainly situated in the contact zone of the granite porphyry and the volcanic lava, the volcanic pyroclastic (sedimentary) rocks of the Upper Devonian and the Lower Carboniferous Stages. The deposit is controlled by the regional fault and secondary faults within the deposit area. The intermediate-mafic dikes formed in the Middle-Variscan Stage also provide the sources and energy for the enrichment of the mineralization element. Understanding the spatial distribution of the granite porphyry and dikes, and structural features is significant for the uranium deposit prospecting in this area. The lithology is relatively simple in the deposit area, which provides the favorable conditions of applying integrated geophysical methods to delineate the spatial distribution and structural features. Through the comprehensive analysis on the geophysical characteristics, with combination of geological features, the spatial distribution of Early-Permian granite porphyry and structural features was outlined which provide favorable evidences for the next stage target exploration of the uranium deposit. |
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