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This series of maps was prepared by the Ohio Division of Geological Survey in 1987 for Ohio's Superconducting Super Collider (SSC) Project proposal. The area covered by these maps includes portions of Delaware, Marion, and Union Counties. Scale 1:62,500 (1 inch equals about 1 mile). These maps are useful for regional overview, but the information portrayed on OF 252-260 has been superseded by the 1:24,000-scale quadrangle maps. Black-and-white xerographic copies. Each map is $4.00. Please order by title and OF number.
| OF 252. |
Structure contour map on top of Lockport Dolomite |
| OF 253. |
Structure contour map on top of Greenfield Formation |
| OF 254. |
Structure contour map on top of Tymochtee Formation |
| OF 255. |
Structure contour map on top of Salina undifferentiated |
| OF 256. |
Structure contour map on top of Columbus Limestone |
| OF 257. |
Structure contour map on top of Delaware Limestone |
| OF 258. |
Structure contour map on top of Olentangy Shale |
| OF 259. |
Bedrock geology map |
| OF 260. |
Bedrock topography map |
| OF 261. |
Drift thickness map |
| OF 262. |
Glacial geomorphology map |
| OF 263. |
Glacial-materials stack-unit map |
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