- seam swilley
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раздутие пласта
English-Russian dictionary of geology. 2011.
seam swilley
Смотреть что такое "seam swilley" в других словарях:
Coal Seams of the South Yorkshire Coalfield — The coal seams worked in the South Yorkshire coalfield lie mainly in the middle coal measures. These are a series of mudstones, shales, sandstones, and coal seams laid down during the Carboniferous period about 350 million years ago. The total… … Wikipedia
