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Recent Publications

Landmarks in Indiana Geology--A Timeline
Underground Coal Gasification Potential in the Illinois Basin
The Indiana Geological and Water Survey Coal Stratigraphic Database
Glacial Features of Indiana
2018 IGWS Fossil CalendAR
Underground Coal Gasification Potential in the Illinois Basin
Indiana Limestone
Seelyville Coal Member
Springfield Coal Member
Danville Coal Member

New Maps

Indiana Bedrock Core Information System
The Bedrock Geology of Bartholomew County, Indiana
Map of Indiana Showing Bedrock Cores Archived by the Indiana Geological and Water Survey
Map showing structure and depth to the top of the Trenton Limestone (Ordovician) in Bartholomew County, Indiana
Map showing depth to the top of the Clegg Creek Member of the New Albany Shale (Mississippian and Devonian) in Bartholomew County, Indiana
Map showing thickness of the Clegg Creek Member of the New Albany Shale (Mississippian and Devonian) in Bartholomew County, Indiana
Map showing depth to the top of the New Albany Shale (Mississippian and Devonian) in Bartholomew County, Indiana
Map showing thickness of the New Albany Shale (Mississippian and Devonian) in Bartholomew County, Indiana
Map showing depth to the top of the Geneva Dolomite Member of the Jeffersonville Limestone (Devonian) in Bartholomew County, Indiana
Map showing thickness of the Geneva Dolomite Member of the Jeffersonville Limestone (Devonian) in Bartholomew County, Indiana

Popular Items

Bedrock geologic map of Indiana
2018 IGWS Fossil CalendAR
Gold and diamonds in Indiana—an update
Quaternary geologic map of Indiana
Generalized stratigraphic column of Indiana bedrock
Map showing surficial and bedrock geology of Indiana
Quaternary geologic map of Indiana
Map of Indiana Showing Bedrock Cores Archived by the Indiana Geological and Water Survey
Compendium of rock-unit stratigraphy in Indiana
Compendium of Paleozoic rock-unit stratigraphy in Indiana--a revision

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