The Indiana Geological Survey has been collecting physical and chemical data and mapping the Hymera Coal Member of the Dugger Formation for many years. This Story Map is the most comprehensive digital compilation of geologic information about the Hymera Coal Member in Indiana that is currently available from the Indiana Geological and Water 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, Hymera Coal Member: Indiana Geological Survey Digital Information 09, https://igws.indiana.edu/IGSMap/HymeraCoalMember.
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Indiana Geological and Water Survey
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