Short description:
Regional Bedrock Geology (RGM, 1:250,000) - Shows the bedrock geology of the state of Indiana, produced from the Indiana Geological Survey Regional Geologic Map series, which was 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 names of some groups, formations, and members on some of the maps have been updated to reflect the most recent nomenclature.

Tags:
IndianaMap, IGS, Indiana, geology, bedrock, geologic map, stratigraphy, geoscientificInformation

Credits:
Indiana Geological Survey
FGDC Metadata:
Download:Download a zip file that contains an ESRI Shape File and associated metadata:
Bedrock_Geology_RGM_250K.zip
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