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Application of geophysical-geochemical method in verification of stream sediment anomaly in Baoxinggou area of Heilongjiang |
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| Authors: | LU Yurun LIU Cai LI Qinglu YU Chengwei ZHANG Donghui |
| Institution: | 1. College of Geo-Exploration Science and Technology, Jilin University, Changchun 130026, China;No.3 Gold Geological Party of Chinese People's Armed Police Force, Harbin 150086, China 2. College of Geo-Exploration Science and Technology, Jilin University, Changchun 130026, China 3. No.3 Gold Geological Party of Chinese People's Armed Police Force, Harbin 150086, China |
| Abstract: | Baoxinggou area is located in northern Daxing'anling. In this area,comprehensive use of geophysical and geochemical exploration methods plays an important role in the prospecting,and has yielded some application results so far. Based on the 1 /100 000 stream sediment anomaly survey,the methods of 1 /20 000 soil geochemical measurement,trenching engineering on the earth's surface and 1 /10 000 IP intermediate gradient survey were all used to verify and decompose drainage anomalies,as well as to find and locate ore bodies. In this way,an effective,economical and quick prospecting method was concluded,which focuses on the middle and lower mountain forest swamp landscape in the northern part of Daxing'anling,and provides reference for the prospecting in the area. |
| Keywords: | stream sediment survey soil survey induced polarization intermediate gradient measurement Baoxinggou Heilongjiang |
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