Indiana Geological and Water Survey
420 N. Walnut St.
Bloomington, IN 47404


Todd A. Thompson
Director and State Geologist
(812) 855-4400

Technical Contacts

Henry M. Loope
Research Geologist
Specialties: glacial geology, geomorphology
(812) 856-3117

Nancy R. Hasenmueller
Research Scientist
Specialties: bedrock geology, stratigraphy
(812) 855-1360

Jose L. Antinao
Research Geologist
Specialties: geomorphology, geochronology
(812) 855-1366

Mapping Advisory Committee

The Indiana Geologic Mapping Advisory Committee includes representatives from county, state, and federal agencies, private industry, and academia.

Link to Indiana Geological and Water Survey Coalition Publications

Partners / Contacts

Members and Affiliates

Coalition in Action