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Gold Science and Technology ›› 2017, Vol. 25 ›› Issue (4): 18-25.doi: 10.11872/j.issn.1005-2518.2017.04.018

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Geological Characteristics and Prospecting Direction of Antuoling Molybdenum Deposit in Hebei Province

WANG Jikun1,SONG Beibei2,HU Ruigang1   

  1. 1.Tianjin North China Geological Exploration General Institute,Tianjin   300170,China;
    2.SICOMINES SARL,Beijing    100039,China
  • Received:2017-01-10 Revised:2017-06-23 Online:2017-08-30 Published:2017-10-30

Abstract:

Antuoling mining area is located in the northern of Laishui County,Hebei Province,which is located in the north of North China Platform and southwest end of Yan-Liao molybdenum(copper) metallogenic belt.The metallogenic belt is controlled by regional NNE upward Huangqi-Wulonggou deep fault and Zijingguan-Lingshan fault.Based on the summary of regional geological background and geological characteristics of mining area,this paper analyzes the relationship among rock geochemical characteristics,structural features,rock mass intrusion location and ore body distribution.The ore-controlling factors and genesis of Antuoling molybdenum deposit are preliminarily discussed,and it is believed that Antuoling molybdenum deposit belongs to the medium-low temperature hydrothermal deposit,and proposed that NNW,NW tectonic activity promote the further enrichment of orebody.There are a large number of ore-related fault structures in the west of rock mass,which is the next step of prospecting.The crypoexplosive breccia occurred in the contact area between rock mass and stratum in the eastern of mining area is also a favorable part for orebody enrichment.This research provides a new prospecting direction for deep and peripheral prospecting in mining area.

Key words: porphyry molybdenum deposit, geological characteristics, metallogenesis, wall rock alteration, ore-controlling factors, deposit genesis, prospecting direction, Antuoling molybdenum mine

CLC Number: 

  • P618.65 

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