Ohio Department of Natural Resources Division of Geological Survey
The Ohio Department of Natural Resources (ODNR), Division of Geological Survey is the state’s oldest natural resources agency, established by the state legislature in 1837. Commonly referred to as the Ohio Geological Survey, the agency has been in continuous operation since 1900 and is one of the seven originally chartered divisions of the Ohio Department of Natural Resources, which was created by the legislature in 1949. The Survey seeks to provide geologic information and services needed for responsible management of Ohio’s natural resources and to be recognized as an innovative team conducting relevant geologic investigations and increasing awareness of Ohio geology. Dedicated to researching and mapping Ohio’s geology, the Survey is the state’s permanent archive and public access point for geologic data that supports industry, commerce, environment, safety, and public education. To learn more about the ODNR Division of Geological Survey, explore OhioGeology.com.
Items in this community are copyright-protected and are reproduced here with permission or under the Fair Use provision of copyright law for research and educational purposes. Permission must be obtained from the State of Ohio, Department of Natural Resources to reuse, publish, or reproduce the object beyond the bounds of Fair Use or other exemptions to the law. NOTE: Some items may be obtained in published paper format by contacting the Ohio Geological Survey Geologic Records Center at (614) 265-6576 or Geo.Survey@dnr.state.oh.us.