Search Results for the EPA National Library Catalog

Items Found: 4

Showing: Items 1 - 4

Your Search: (SUBJECT=MINES {AND} MINERAL RESOURCES PENNSYLVANIA SOMERSET COUNTY.)

 
 
 

Select Item Title Year Published
Geology and mineral resources of southern Somerset County, Pennsylvania / 1981
Geology and mineral resources of southern Somerset County, Pennsylvania / 1965
Geology and mineral resources of the Donegal quadrangle, Pennsylvania / 1963
Geology and mineral resources of the New Florence quadrangle, Pennsylvania. 1958

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