Item Number: DI08

The Danville Coal Member of the Dugger Formation is an important mining target in Indiana. The Indiana Geological Survey has been collecting physical and chemical data and mapping the Danville Coal Member for many years. This Story Map is the most comprehensive digital compilation of geologic information about the Danville Coal Member in Indiana that is currently available from the Indiana Geological Survey. This application allows users to interactively explore the coal data. These data are important for regional coal quality evaluations and can be used by the public, industry, and state and federal governments.

Drobniak, A., Mastalerz, M., Johnson, M. R., and Baker, M., 2017, Danville Coal Member: Indiana Geological Survey Digital Information 8, available at

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Keywords: coal, coal bed, Danville Coal Member

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Indiana Geological and Water Survey
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Updated 8/19/2020