Base map by U.S. Geological Survey., compiled by Robert W. Smith., Scale 1:500,000 ; Lambert conformal conic projection
Creator
Smith, Robert W.
Publisher
Ohio. Division of Geological Survey
Subject
Mineral industries
Date Issued
1957
Rights
This item, made available for research and educational purposes, may be protected by copyright; the user is responsible for making a final determination of copyright status.
Smith, Robert W. (1957). Mineral industry map of Ohio, 1956. Ohio. Division of Geological Survey. https://hdl.handle.net/1811/75d4eaad-d47f-4dcd-8fe5-9cab2a0078cb (map)