Geology of the Big Stone Gap Coal Field of Virginia and Kentucky
Description:
From introduction: In presenting this paper the writer has two objects in view. The first is to add to the general knowledge respecting the geology of this central district [Appalachian coal basin]. The groups determined in this region will be carried over the adjoining territory if they can be distinguished and they afford a type-section of the Coal-measures where they are probably best developed. The results are not put forth as final, but as representing the most probable conclusions from th…
more
Date:
1893
Creator:
Campbell, Marius R.
Partner:
UNT Libraries Government Documents Department