Geologic maps can be useful for many reasons, such as where to find certain minerals, what sort of geologic factors need to be considered for construction, and for land use planning. From Ohio Rocks!

The Ohio Division of Geological Survey is threatened. This vibrant, venerable institution that has provided data to the public since the 1800s is to have its general state revenue cut 30 percent ...

• Without Ohio Geological Survey maps and data, project costs would increase approximately 17 percent -- $1.5 billion -- to cover additional information gathering or research.

COLUMBUS — The Ohio Department of Natural Resources has released a new guidebook that offers readers a detailed look at the fascinating geology that formed the Shawnee region of Scioto and Adams ...

Oklahoma Geological Survey Geologist Brittany Pritchett and Cartographer Jim Anderson unexpectedly stumbled upon the map in a storage room in 2014, according to OGS.

Low-flying helicopters or airplanes could soon be seen in the skies above Lancaster County and the surrounding area, as state and federal officials work, nationwide, to collect modern geological data.