...
【24h】

KENTUCKY

机译:肯塔基州

获取原文
获取原文并翻译 | 示例
           

摘要

Coal, limestone, clay, sand and gravel are mined in Kentucky. Kentucky has been one of the top three coal-producing states in the nation for more than 50 years. Coal is primarily used by electric power plants and industrial markets. Pennsylvanian bituminous coal is mined in the western and eastern parts of the state. The Western Kentucky coalfield is part of the Illinois Basin, or Eastern Interior. The Eastern Kentucky coalfield is part of the Central Appalachian Basin. Coal is produced from more than 50 beds in both basins, including three of the top 10 producing coals in the nation. Those include the Springfield (Western Kentucky No. 9) in western Kentucky, the Upper Elkhorn No. 3 and the Hazard No. 4 (Fire Clay) in eastern Kentucky.
机译:煤,石灰石,粘土,沙子和砾石在肯塔基州开采。五十多年来,肯塔基州一直是美国三大产煤州之一。煤炭主要用于发电厂和工业市场。宾夕法尼亚州的烟煤在该州的西部和东部开采。西肯塔基州的煤田是伊利诺伊盆地或东部内陆的一部分。肯塔基州东部的煤田是阿巴拉契亚中部盆地的一部分。这两个盆地的50多个床层都生产煤炭,其中包括美国前十大产煤中的三个。其中包括肯塔基州西部的斯普林菲尔德(西肯塔基州第9号),埃尔克霍恩3号上游地区和肯塔基州东部的4号危险区(火粘土)。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号