2012•Science Technology and EngineeringRequires access
Inner Mongolia Chifeng Laofujin Polymetallic Mining Area Geological,Geochemical Characteristics
Jianfeng Liu
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Abstract
On the basis of a comprehensive study and summarize the geochemical characteristics and ore body characteristics of the Laofu gold polymetallic ore deposit in Chifeng city,Inner Mongolia province,the ore-forming mechanism of the ore deposits is discussed.In addition,analysis on the ore-controlling conditions and prospecting marks,the mining area of future prospecting work has some significance.The basic content including:(1)Analysis on the area soil geochemical element by mathematical statistics.(2)Discuss the structure characteristics of the ore and the structure of the ore body characteristics,thereby analysis of the ore-controlling conditions and ore prospecting marks.Conclusions are as follows:(1)In the region,large area of the exposed jianping stratum of Archean group,provide the material sources for the formation of gold ore;(2)Large-scale of the magma activity in theYanshanian movement,Provide thermal dynamic conditions for the formation of gold ore;(3)The northeast direction of fracture structure control the ore body form.