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本文从淮海经济区煤炭资源综合评价入手，分析了全区煤炭资源分布、储量、煤种等特点和煤炭开采的区域条件、煤炭生产现状、运销形势以及制约因素，划分出４大煤炭基地，并确立各基地发展方向和矿区接替的构想
Starting with the comprehensive evaluation of coal resources in Huaihai Economic Zone, the paper analyzes the characteristics of coal resources distribution, reserves and coal types in the whole region, the regional conditions of coal mining, the status quo of coal production, the transportation and marketing situation and the restrictive factors, and divides the four major coal bases Establish the development direction of each base and the conception of succession of mining areas