How To Use coal seam In A Sentence
- It was then decided that a horizontal drive, to mine the exposed coal seam, should be dug.
- The technique uses two bore holes drilled into a coal seam. Times, Sunday Times
- The technique uses two bore holes drilled into a coal seam. Times, Sunday Times
- The shale beds above and below the coal seams range in depth from twenty to sixty feet and represent a period when the sea advanced and flooded the swamplands in which the forests grew.
- They plan to pump a suspension of catalysts in steam and air or hydrogen, down into a coal seam.
- Coal body is watered by deep hole high pressure above mid-hard coal seam to soften the harder coal so as to improve the working efficience. It's a new way for mechanization mining in harder seam.
- In thinner coal seams miners would have to hack out coal with a pickaxe while lying on their sides.
- There was a coal seam on his property, a V-shaped trench behind the old homesite where the farm family had dug out chunks for home use.
- Some men will hide in the coils of DNA, a few atoms that spell red hair, and they'll flare up for centuries to come like a fire in a coal seam, stubborn and inextinguishable.
- Their bodies have still not been recovered because of a fire burning in a coal seam. Times, Sunday Times
