The coal-bearing strata of the Jurassic Yan’an Formation in the Ordos Basin, China, contain various energy sources, including coal, oil, and gas. However, due to the complex geological conditions of ...

Coal mine water damage is a major hidden danger of mine safety production, threatening mine safety. In order to effectively prevent water damage, Menkeqing Coal Mine has carried out the research of ...

CHEYENNE, Wyo. (AP) — The developer of what would be the first new coal mine in Wyoming in decades plans to process the fossil fuel to extract hard-to-get ...