Welcome
General Guide to Indiana Geology
-
Energy
Learn more about Indiana’s oil, gas, and coal resources and low-carbon energy technologies.
-
Mineral
Learn more about the state’s industrial minerals, critical minerals, and rare earth elements.
-
Water
Learn more about surface water, groundwater, and aquifer resources in Indiana.
-
Hazards
Learn more about the geologic hazards that affect the Hoosier state.
-
Collections
Learn more about the geologic samples and data in our repository.
-
Publications
Explore our maps and research publications.
Popular Topics
-
GDMS Records
The Geological Database Management System (GDMS) provides consolidated geological information for locations throughout Indiana.
-
Online Store
Our online store offers a variety of geologic posters, maps, and other products.
-
Geologist Licensure
The Indiana Board of Licensure for Professional Geologists administers Indiana Code 25-17.6 and Indiana Administrative Code Title 305 to ensure competency and integrity in the public practice of geology.
-
IGWS Digital Collections
IGWS Digital Collections is an online resource which provides access to the extensive digital holdings of the Indiana Geological and Water Survey.
-
Educational Resources
The IGWS is committed to providing free educational resources related to Indiana's natural resources and geoheritage.
-
Journal Of Earth Sciences
The Indiana Journal of Earth Sciences is an open-access serial publication of the Indiana Geological and Water Survey (IGWS).
