Coal of Indiana is a full-color 26” by 34” poster featuring coal types, plant fossils, and mining scenes found in Indiana. It explains in easy-to-understand graphic style how ranks of coal form. A must for anyone who is interested in Indiana geology or its natural resources!
Mastalerz, M., and Drobniak, A., 2010, Coal of Indiana: Indiana Geological Survey Poster 12.
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Indiana Geological and Water Survey
420 N. Walnut St.
Bloomington, IN 47404
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