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J4 ›› 2010, Vol. 18 ›› Issue (5): 99-105.

• article • Previous Articles     Next Articles

The Geological Characteristics and Prospecting Criteria of Yinggezhuang Gold Deposit,Jiaodong

LI Xufen1,LIU Jianchao1,YU Hu2,GAO Po1,ZHANG Xue1,CHENG Huan1   

  1. 1.School of Earth Sciences and Resources,Chang’an University, Xi’an 710054,Shaanxi,China;
    2.Shandong Jinzhou Mining Industry Group,Rushan 264501,Shandong,China
  • Received:2010-06-30 Revised:2010-08-04 Online:2010-10-28 Published:2012-05-23

Abstract:

Located on the southern margin of Shigou-Wushan fault in the Mouping-Rushan gold ore belt of eastern Shandong,Yinggezhuang gold deposit is one of the quartz vein type gold deposit.Gold ore-control factors are Jingshan group, NNE faults and Kunyushan granitic body.Gold ore bodies occur in cataclastic zone.On the basis of comprehensive analysis of the mining area,combined with field survey and appraisal of the polished section of the ore, studied characteristics of mineral and wall rock alteration.In the light of the features and the intercalating relationship of the quartz vein,ore fabric and the order of crystallization,ore-forming process can be divided into four stages. The wall rock alteration shows a zoning distribution pattcrn with alter gradually from vein to the border zone. The geological characteristics of gold deposit,ore control factors and the primary prospecting criteria are summarized in this paper,features of gold deposit,and pointed out that the east of the present area has a good prospecting future, which offers a favorable geological evidence for the next exploration of this area.

Key words: Yinggezhuang gold deposit, Geological characteristics, Prospecting criteria, Jiaodong

CLC Number: 

  • P618.51

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