Allen County

Bedrock Geology of Bartholomew County

Central United States Earthquake Consortium

Indiana Map

Lake Rim

Marion County

Bedrock Core Information System

Indiana Historical Aerial Photo Index

Landmarks in Indiana Geology - A Timeline

Atlas of New Albany Shale Photomicrographs Of Organic Matter

Coal Mine Information System

Coal Quality Database

Coal Stratigraphic Database

Colchester Coal Member

Danville Coal Member

Hymera Coal Member

Indiana Coal Atlas

Industrial Mineral Producers Of Indiana

New Albany Shale

Petroleum Database Management System

Seelyville Coal Member

Springfield Coal Member

Underground Coal Gassification Potential in the Illinois Basin

Glacial Features of Indiana

Indiana Limestone

Indiana University Limestone Tour

Megajeff

CO₂ Emissions