Stratigraphic framework of Cambrian and Ordovician rocks in the central Appalachian Basin from Medina County, Ohio, through southwestern and south-central Pennsylvania to Hampshire County, West Virginia /
|Main Authors:||, ,|
|Format:||Government Document eBook|
[Reston, Va.] :
U.S. Department of the Interior, U.S. Geological Survey,
|Series:||U.S. Geological Survey bulletin ;
Evolution of sedimentary basins--Appalachian basin ; ch. K.