author
b. 1912
A Florida geologist with a gift for explaining the underground world in plain language, he wrote about caves, rocks, and the natural history of the state for general readers as well as specialists. His best-known work invites readers into Florida Caverns with the curiosity of a field guide and the warmth of a local expert.

by Robert O. (Robert Orion) Vernon
Born in Alabama in 1912, Robert Orion Vernon built his career around geology and the landscapes of the American South. Reliable records from the Geological Society of America show that he studied at Birmingham-Southern College, the University of Iowa, and Louisiana State University before joining the Florida Geological Survey in 1941.
Vernon became closely associated with Florida geology through both research and public writing. He worked for the Florida Geological Survey and published studies on the state's rock formations and counties, while also writing more accessible pieces such as Florida Caverns State Park, which introduces readers to the caves, limestone, and natural setting of Marianna, Florida.
He died in 1974. What stands out in his surviving work is the way he made geology feel inviting: careful and informative, but also full of wonder about how landscapes are formed.