摘要
当前地质勘探工作主要任务是结合新时期各地区的实际情况来开展多元化的地质勘探工作。地勘经济是经济建设和社会发展的基础工作;它是经济建设的先行者和基础产业,为地区经济及社会发展服务。地勘单位应转变观念,转变机制,充分利用自身优势,主动与地方经济融合进入市场,参与竞争,增强自我生存和发展的能力。
By researching on the chang rules of thickness, structure, of Chaoyang District 10 coal seam, considered 10 coal seam is a extra-thick coal seam grew in all district, the structure is complex, multi-tonstein and more stable. Find out the change rules of the coal thickness, dirt band and coal quality in the whole region and provide a reliable basis for the futural open pit mining.
出处
《煤炭技术》
CAS
北大核心
2009年第7期152-153,共2页
Coal Technology
关键词
煤层
厚度
结构
变化规律
成煤环境
coal seam
thickness
frame
change rules
tonstein
coal formation environment
