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Start Over Publisher Ohio. Department of Natural Resources Bounding Box -40.000931 39.999015 -39.999064 40.000987

11. Ground-water resources of Lawrence and Gallia counties

Maps The Ohio State University Public content
1985. Schmidt, James J. Includes location map. "Total copies printed: 500." by James J. Schmidt. Scale 1:135,000 Relief shown by contours and spot heights. Ohio. Department of Natural Resources.

12. Ground-water resources of Lucas County

Maps The Ohio State University Public content
1986. Hallfrisch, Michael. Includes location map. Scale 1:62,500 Relief shown by contours and spot heights. by Michael Hallfrisch ; cartography, David S. Orr. "Total copies p... Ohio. Department of Natural Resources.

13. Oil and gas fields of Ohio, 1996

Maps The Ohio State University Public content
2001. Ohio. Division of Geological Survey. State of Ohio, Department of Natural Resources, Division of Geological Survey. "Publication date: 02/01." Scale not given. "Larger versions of this... Ohio. Department of Natural Resources.

14. Oil and gas pipe lines in Ohio, 1973

Maps The Ohio State University Public content
1973. Flint, Harold J. Scale approximately 1:510,000. "This map is a revision of the 1968 publication ..." Includes directory of oil pipe line companies and index to gas ... Ohio. Department of Natural Resources.