Glacial cirques at head of East Fork of Tonzona River. Tonzona district, Kuskokwim region, Alaska.1902.
Dates
Date Taken
1902
Summary
Glacial cirques at head of East Fork of Tonzona River. Tonzona River basin. Tonzona district, Kuskokwim region, Alaska. July 25, 1902. Plate 13-B in U.S. Geological Survey. Professional paper 70. 1910.
Summary
Glacial cirques at head of East Fork of Tonzona River. Tonzona River basin. Tonzona district, Kuskokwim region, Alaska. July 25, 1902. Plate 13-B in U.S. Geological Survey. Professional paper 70. 1910.
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