Bedrock Geology Map of Indiana, RGM 250K

Basic Information
Author: Andrew Gustin
Description:The Bedrock Geology of Indiana Map is provided as a polygon shapefile and geodatabase. Regional Bedrock Geology was produced from the Indiana Geological Survey (IGS) Regional Geologic Map series, mapped at a scale of 1:250,000. The mapped stratigraphic units include selected systems, groups, and formations. Additional attributes were included from derivative products of the Compendium of Paleozoic rock-unit stratigraphy in Indiana, a revision: Indiana Geological Survey Bulletin 59 (1986). The mapped stratigraphic units include systems and selected groups, formations, and other stratigraphic units. The names of some groups, formations and members on some of the maps have been updated to reflect the most recent nomenclature.
Publication Date:
Author Contact Information
Distributor Contact Information
Organization Name: Indiana Geological Survey
Street: 611 N. Walnut Grove Avenue
City: Bloomington
State: IN
Zip: 47405
Phone: Missing
Geographic Extent
North Bounding Latitude: 41.7747
South Bounding Latitude: 37.7554
East Bounding Longitude: -84.8184
West Bounding Longitude: -88.1607