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Clear Lake Quadrangle
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Please note: There is a very small piece of the Clear Lake quad in Schuyler County. You may choose not to order this quad if Schuyler County is the area of interest.
County: Cass, Mason, Schuyler
Current Date: 1981
Photo Revision Date:
Archive Date: 1981
| Ray | Astoria | Bath |
| Beardstown | CLEAR LAKE | Chandlerville |
| Arenzville West | Arenzville East | Virginia |
Ordering information for Illinois State Geological Survey Publications.
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