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Gold Science and Technology ›› 2016, Vol. 24 ›› Issue (4): 54-59.doi: 10.11872/j.issn.1005-2518.2016.04.054

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Analysis of the Geological Characteristics and Genesis of Changlingzi Lead-Zinc Deposit in Inner Mongolia

SONG Junqiu,GU Jianjun,LANG Penglin   

  1. Inner Mongolia Shanjin Geological and Mineral Exploration Co.,Ltd.,Chifeng    024005,Inner Mongolia,China
  • Received:2016-06-20 Revised:2016-07-18 Online:2016-08-28 Published:2016-11-17

Abstract:

Changlingzi Lead-Zinc deposit is located in the south of Huanggang-Ganzhuermiao polymetallic ore belt,which is one of the most important Ag-Pb-Zn-Cu polymetallic metallogenic belts in the Southern Da Hinggan Mountains.Based on the strata,lithology and structure,the  geological characteristics and genesis of the deposit are discussed in this paper.It was thought that the Ⅰore belt of metallogenic material mainly comes from Permian carbonate rocks,deep source magma activity,the formation and migration of ore-bearing hydrothermal,and contact with carbonate metasomatism to form the skarn type zinc polymetallic ore body;Ⅱore zone of Yanshan period granite differentiation of ore and metallogenic hydrothermal ore-forming provide the heat source material,the occurence mode is hydrothermal filling vein,the formation and distribution of ore bodies are controlled by the north-east thrend structure significantly,formed the warm fluid pulse type metal body.

Key words: skarn type deposit, hydrothermal vein type deposit, Lead-Zinc deposit, Changlingzi

CLC Number: 

  • P618.4

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