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You searched for: Publisher Indiana Dept. of Conservation, Geological Survey Remove constraint Publisher: Indiana Dept. of Conservation, Geological Survey Collection Indiana Historic Maps Remove constraint Collection: Indiana Historic Maps Year 1959 Remove constraint Year: 1959
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1. Distribution, structure, and mined areas of coals in Spencer County, Indiana

1959. Hutchison, Harold C.(Harold Christy), 1925-cartographer. "Preliminary coal map no. 8"--Margin.; Includes 2 geologic cross sections, location map, geologic column, index of mines, tables, and diagram of to...