The Origin of Coal (1953)
Originaltitel: The Origin of Coal
Længde: 23 minutter
Streaming-leverandør: 🖕
Links: TMDb IMDb
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A BAFTA special award nominated documentary looking at the formation of the coalfields; explanation of the appearance of coal seams at different levels; modern methods of assessing and locating quality of new coal deposits. (Part of the "Coal-mining as a Craft" series)
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