Scale 1:100,000. 1 cm on the map represents 1 km on the ground (W 84°22'30"--W 84°00'00"/N 39°52'30"--N 39°37'30").
Note
Relief shown by spot heights. "Prepared in cooperation with the U.S. Environmental Protection Agency."
Bibliography Note
Includes text, bibliographical references, and location map.
Action Note
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