Pocahontas No. 3 Coal Bed County Statistics (Geology) in Kentucky, West Virginia, and Virginia
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资源简介：
This dataset is a polygon coverage of counties limited to the extent of
the Pocahontas No. 3 coal bed resource areas and attributed with statistics on
the thickness of the Pocahontas No. 3 coal bed, its elevation, and overburden
thickness, in feet. The file has been generalized from detailed geologic
coverages found elsewhere in Professional Paper 1625-C.
创建时间：
2016-12-01
