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The Indiana Geological Survey
611 N. Walnut Grove Bloomington, IN 47405-2208
Hours: 8am-12pm and 1pm-5pm, Monday-Friday
The Indiana Geological Survey (IGS) has served the people of Indiana since 1837. Established in Indiana Statute in 1993 as an institution of Indiana University, and under the direction of the Office of the Vice Provost for Research, the IGS is committed to providing unbiased and reliable earth science information through directed research, service, and education.
The staff that works for IndianaThe Survey consists of a diverse group of scientists, specialists, and support staff dedicated to serving the earth science needs of the state of Indiana. They include research geologists in a variety of disciplines and specialists in cartography, GIS, database and web development, editing, and layout design, supported by an active business staff. The Survey is organized into three divisions: Research, Information Services, and Business Affairs.
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Energy & Minerals
Water & Environment
Outreach & Education
IGSMap is the public source for geologic maps and data in Indiana. The Map Gallery helps people find commonly used maps and information for a better understanding of Indiana's geologic materials, resources, and issues. View IGSMap Gallery
- Outreach & Education
LakeRim GIS has moved!
We have made improvements to our web service and map. Please update your bookmarks to the new site at