| 张荣,穆海旗,孙引强,周文博,刘彤.多种物探方法在内蒙古水泉沟地区找矿效果分析[J].矿产勘查,2020,11(7):1400-1406 |
| 多种物探方法在内蒙古水泉沟地区找矿效果分析 |
| Effect analysis of ore prospecting using to multiple geophysical methods in Shuiquangou area,Inner Mongolia |
| 投稿时间：2020-03-13 |
| DOI： |
| 中文关键词: 高精度磁法测量 激电中梯测量 激电测深 多金属矿 水泉沟 内蒙古 |
| 英文关键词: High-precision magnetic method measurement, IP ladder measurement,IP sounding, polymetallic deposit, Shuiquangou,Inner Mongolia |
| 基金项目:中国核工业地质局勘查项目(编号:201912)及内蒙古自治区国土资源厅地质勘查专项(编号:05-2-KC95)联合资助。 |
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| 中文摘要: |
| 研究区在探矿初期采用多种地球物理相结合的方法,开展了1∶1万高精高磁法测量、1∶1万激电中梯测量,在激电异常较好地段,开展了激电测深测量。通过对异常的解译、筛选,在异常套合较好、异常强度高的地段,地表布设槽探揭露,深部钻孔进行查证,大致了解了区内地质背景、地层岩性、岩体分布、构造格架特征和异常与矿产的关系,发现了数条铜铅锌矿体,说明异常与多金属矿化有关,证明了勘查区具有一定的找矿潜力。同时说明这种综合物探方法在该区寻找多金属矿效果显著。 |
| 英文摘要: |
| In the early period of prospecting in the research area, a variety of geophysical methods were used to carry out 1∶10 000 high-precision high-magnetic method measurement and 1∶10 000 electric shock mid-ladder measurement. In the area where the electric shock was abnormal, the electric shock was carried out Sounding measurement. Through the interpretation and screening of anomalies, in areas with good anomaly fit and high anomaly strength, grooves were placed on the surface to reveal and deep boreholes were verified to understand the geological background, stratigraphic lithology, rock mass distribution, Tectonic framework features and the relationship between anomalies and minerals have revealed several copper-lead-zinc ore bodies, indicating that the anomalies are related to polymetallic mineralization, proving that the prospecting area has certain prospecting potential. At the same time, it shows that this comprehensive geophysical prospecting method has obvious effect in searching polymetallic deposit in this area. |
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