Analysis Of The Characteristics Of Carboniferous And Permian In Mazhai Areacoal Resources In Shanxi Province Qinshui Coalfield Of Anze County

Qinshui coalfield Anze County Ma Zhai located in the southwest edge ofQinshui coalfield. This paper takes Anze County in Mazhai area two foldanalysis of coal bearing strata characteristics discussed the coal bearing strata in Anze area of Qinshui coalfield sedimentary environment, coal seam thickness, coal and so on, discusses the characteristics and variation of coal resources in the area.The Carboniferous two stacks of coal bearingstrata sedimentary periodexperienced a development process of lagoon-Delta-carbonate platform-delta evolution, the formation of the Shanxi Group No.2, No.3coal seamof Taiyuan group and the No.9, No.10, No.11main mineable coal seam.Shanxi formation deposited in the delta plain, delta distributary channelflood plain is widely developed in peat swamp environment has formed theNo.2, No.3and stable coal seam. The Shanxi Group No.2, No.3coal seam of low ash, low sulfur coal, around a Ma Zhai also distributed ameager lean coal, lean coal for coking coal blending, good, eastward,southward along with the buried depth of coal seam increases gradually become lean coal, anthracite, high-quality chemical coal and steam coal.Taiyuan formation is a set of paralic coal bearing strata, lithology,lithofacies and stable cyclicstructure, obviously, No.9, No.10, No.11coal seam thickness development and good stability, but the Taiyuan formation of the main coal seam. Rich in coal and coal quality change rule of law and Shanxi group, Taiyuan group sedimentary environment. At the same time,gas content of coal seam floor is higher, can the comprehensive development and utilization.The region is rich in coal resources, coal mining can be stable distribution,conditions of mining technology for coal resources. For the buried depth ofthe few500-1000m complete coal resources in the area is the Shanxi Province, has good prospects for exploration and exploitation. The occurrence regularity of Mazhai area coal resources research, has the important reference significance to the coal resources in the region to further exploration and development work.