Cite
Citation copied to clipboard
Citation Info
Hutchison, Harold C. (Harold Christy), 1925-. Distribution, structure, and mined areas of coals in Spencer County, Indiana. [JPEG]. Indiana Dept. of Conservation, Geological Survey. Retrieved from https://geodata.lib.berkeley.edu/catalog/5033d8a6-c4db-4864-8f41-37481ccf7194