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2015, 34(2) 379-384 DOI: ISSN: 1004-5589 CN: 22-1111/P

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	Keywords
	Daoga gold mining area
	quartz vein type
	geological characteristic
	geophysics
	induced polari- zation
	Inner Mongolia
	Authors
	WANG Cheng-Yang
	WEI Lie-Min
	WANG Xiao-Wu
	XU Ai-Jun
	WANG Wen-Xu
	WANG Ke-Yong
	PubMed
	Article by Wang, C. Y.
	Article by Wei, L. M.
	Article by Wang, X. W.
	Article by Xu, A. J.
	Article by Wang, W. X.
	Article by Wang, K. Y.

Geological characteristics and geophysical prospecting signs of Daoga gold mining area in Inner Mongolia

WANG Cheng-Yang, WEI Lie-Min, WANG Xiao-Wu, XU Ai-Jun, WANG Wen-Xu, WANG Ke-Yong

1. College of Earth Sciences��Jilin University��Changchun 130061��China; 2. Sichuan Huayuan Mining Exploration Development Co. ��LTD��Chengdu 610072��China; 3. No. 8 Exploration Institute of Geology and Mineral ��esources��izhao 276826��Shandong��China; 4. China Gold Group Haigou Mining Co. ��LTD��Antu 133611��Jilin��China; 5. No. 208 Geological Party��CNNC��Baotou 014010��Inner Monglia��China

Abstract��

Daoga gold mining area is located in the east section of Beishan metallogenic belt��Ejina County�� Inner Mongolia�� The orebody of this area occurred in shallow metamorphic clastic rocks of Suishishan Formation and Hercynian diorite��and the distributions of the orebody are strictly controlled by NE and EW fault structures�� Gold- bearing quartz vein is the main mineralization type in this area��and the ore is mainly formed by brecciated sulfide- rich quartz veins and tourmaline- quartz veins in type��and the genesis of gold mineralization of this area is belong to mesothermal vein type�� Based on the analysis of IP anomaly of vein��and vein �� apparent chargeability of anoma- ly range of is from 5% to 9% and apparent resistivity is from 50 Ω·m to 300 Ω·m��which is considered the IP anomaly with low resistivity and high polarization in the surveyed area as the effective geophysical ore- hunting indication��

Keywords�� Daoga gold mining area quartz vein type geological characteristic geophysics induced polari- zation Inner Mongolia

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