Nancy Hasenmueller earned her Masters of Science degree in geology from The Ohio State University. She headed the Environmental Geology Section of the Indiana Geological Survey (IGS) from 2003-2010 and in 2011 became the head of the Geologic Mapping Section. She has served as a member of the Indiana Board of Licensure for Professional Geologists and held offices in other professional geological organizations. As head of the IGS Geologic Names Committee she is making updated stratigraphic information for Indiana available on the Web.

environmental geology, karst, organic-rich shales (Devonian), radon, subsurface mapping, stratigraphy

• A multiagency and multijurisdictional approach to map the glacial deposits of the Great Lakes Region in three dimensions
• Early Carboniferous (Earliest Tournaisian-Kinderhookian) brachiopod and conodont faunas of the “Ellsworth” Member of the New Albany Shale, Illinois Basin, southern Indiana
• The Devonian/Carboniferous boundary and the holotype of Siphonodella sulcata (Huddle 1934) in the upper New Albany Shale, Illinois Basin, southern Indiana
• The Devonian/Carboniferous boundary and the holotype of Siphonodella sulcata (Huddle 1934) in upper New Albany Shale, Illinois Basin, southern Indiana
• Web-based geologic maps, databases, and HTML pages for Marion County, Indiana

• Critical minerals in Devonian metalliferous black shales of the Illinois Basin
• StateMap 2023 Program
• Indiana Geological Survey Geologic Names Information System
• Indiana Journal of Earth Sciences - Volume 6
• Stratigraphy and maturity of the New Albany Shale–new insights from recently acquired and archived cores