第1个回答 2012-05-29
In order to make the coal resources to get more effective development and utilization, the graduation thesis through changcun during my internship in ore to collect geological material, and related with the combination of science and technology literature, changcun coal ore fields of exhibition cloth and geological control factors, are detailed study. The results of the study show that: changcun mineral field development can be CaiMeiCeng of second floor, with 12 coal seam is bounded line differences things; Changcun coal mine field effect of cloth of main factors that show two aspects: 1) sedimentary background; 2) tectonic background. Among them, the sedimentary environment for deep and shallow lake lake lake-and swamp or peat swamp environment, control changcun coal mine field exhibition of the main fracture cloth was like distribution, development degree have NaJiang north weak trend.
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