
Maps ETC > United States > Illinois > Drainage History of the Southern Great Lake District,	Site Map

Drainage History of the Southern Great Lake District,

Title: Drainage History of the Southern Great Lake District
Projection: Unknown,
Source Bounding Coordinates:
W: E: N: S:

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Description: A map showing the drainage history of the southern Great Lake district. Present drainage.
Source: Isaiah Bowman, Ph. D, Forest Physiography (New York, NY: John Wiley and Sons, 1911) 480
Map Credit: The Private Collection of Roy Winkelman

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Maps ETC > United States > Illinois > Drainage History of the Southern Great Lake District,

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