Vertical coal seam – Geology – overview – Te Ara Encyclopedia of
By A Mystery Man Writer
Description
This thick, vertical coal seam at Garvey Creek, east of Reefton, shows mine workings in the 1950s. The seam is part of the Brunner coal measures, deposited as a peat swamp about 37 million years ago. The swamp deposits were later deeply buried, forming coal
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