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Opdyke Quadrangle
NOTE: This is not the actual topographic map! This image depicts the area covered by the topographic map and identifies the surrounding maps. If you have additional questions contact the Information Office or call 217-244-0933.
County: Jefferson
Current Date: 1964
Photo Revision Date: 1978
Archive Date: 1964
| Kell | Harmony | Shields |
| Mount Vernon | OPDYKE | Bluford |
| Ina | Spring Garden | Dahlgren |
Ordering information for Illinois State Geological Survey Publications.
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