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| The application effect of WFEM in the exploration of metal deposits in the southeast of Liaoning Province |
LIANG Wei-Tian1,2( ), LI Yong1, WANG Dong-Bo1,2, LI Hao1, YUAN Sheng1, FENG Jia-Xin1, SUN Wen1 |
1.Liaoning Fifth Geological Brigade Co.,Ltd.,Yingkou 115100,China
2.Liaoning Technical University,Fuxin 123000,China |
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Abstract By using the wide field electromagnetic method to measure and study many metal mines in the southeast of Liaoning Province,researchers can have a fairly clear understanding of the formation of deep strata contact surface and structural development in the southeast of Liaoning Province.Through the deep understanding of the formation time of the ancient rift and metamorphic core complex,the process of rock circle uplifting and dynamic mechanism in the east of Liaoning Province,the authors applied wide field electromagnetic method and provided more accurate geophysical basis for mineralization,ore control and metallogenic mechanism in this area,which is of great significance to the establishment of metallogenic model of metal deposits in southeast Liaoning Province and the exploration of deep mineral resources.
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Received: 22 April 2020
Published: 26 October 2020
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Geological and mineral resources map of southeast Liaoning
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Statistical result of physical properties of main rocks and ores in Southeast Liaoning
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Inference graph of Dadonggou WFEM
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Inference graph of WFEM for Hewa line 2
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Inference graph of WFEM for Hewa line 3
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| 钻孔编号 | 孔深/m | 新元古界盖层厚度及岩性 | 含矿性 | | ZK102-3 | 1018.57 | 约430 m,泥质板岩、砂质板岩、闪长岩脉 | 390 m见含Ag砂质板岩,590~610 m、770 m见含Au斜长角闪片麻岩 | | ZK112-16 | 970 | 约630 m,泥质板岩、变质砂岩、大理岩 | 710、830、910 m见含Au斜长角闪片麻岩,600~660 m见含Ag变质砂岩 |
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Drilling data in Xinfang area
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Inversion resistivity section of WFEM for Xinfang line 4
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Inversion resistivity section of WFEM for Xinfang line 5
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