Geological map of Ohio   Save
Ohio Guide Photographs
Description: This map is of the geological formations in Ohio. It shows glacial boundaries of the different regions of Ohio. It was created by the Ohio Writers' Project of the Work Progress Administration in 1936. View on Ohio Memory.
Image ID: SA1039AV_B15F02_038
Subjects: Maps; Books; Chapter headings; Works Progress Administration; Ohio Federal Writers' Project
Places: Ohio