Named for its resemblance to an anvil of two conspicuous masses of sandstone (locally called "Anvil Rock") located on northern escarpment on Hines Creek, Union Co., western KY. Consists of massive sandstone. Thickness is 31 feet. Separates Lower Coal Measures from Upper Coal Measures. [Age is Pennsylvanian.]
Source: GNU records (USGS DDS-6; Reston GNULEX).
For more information, please contact Nancy Stamm, Geologic Names Committee Secretary.
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