Homeowners and planners involved with development, waste disposal, transportation, and water-related activities can use the new map to see if their general area of interest is a potential karst area.

Read More »

More than 30 earthquakes have occurred in and around Ohio since 2002, spurring the ODNR Division of Geological Survey to publish an updated map that pinpoints the location and approximate magnitude of these recent seismic incidents.

Read More »

"Exploring the Geology of the Cincinnati/Northern Kentucky Region" is available for $10 (plus shipping) from the Ohio Geological Survey.

Read More »