Collection of Information Pertaining to Gypsum in Indiana
Dates
Assessment Date
2015
Summary
Material collected by the industrial minerals section of the Indiana Geological Survey pertaining to gypsum. Materials are in the following format: photos, film, negatives, illustrations, cross-section blue prints, mylars, and project files and maps alphabetized by county.
Summary
Material collected by the industrial minerals section of the Indiana Geological Survey pertaining to gypsum. Materials are in the following format: photos, film, negatives, illustrations, cross-section blue prints, mylars, and project files and maps alphabetized by county.