Access to the full image is restricted.
- 35mm slide: 9561
- World Region
- North America
- Great Lakes Region
- United States
- Glacial Retreat, Post Port-Huron, ca. 10, 300 B.C., Toleston-Algon 605.
- Image Categories
- Map: Geographic/natural features
- Source Type Detail
- Book Citation: Image found in black and white in: "The prehistoric Great Lakes of North America," by Jack L. Hough; Fig. 5B, p. 97. In: American Scientist, Vol. 51, No. 1. Easton, Pennsylvania, 1963.
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