Tyndall Glacier. Recessional moraine, base of Tyndall Glacier, showing base points, X same as 1946, X' same as 1949. There is some reason to suspect that actual "nearest glacier ice" really lies beneath the moraine debris. Sept., 1949. Plate 10. Tyndall Glacier; page 50JO-P18 (above). Rocky Mountains, South.
description
Tyndall Glacier. Recessional moraine, base of Tyndall Glacier, showing base points, X same as 1946, X' same as 1949. There is some reason to suspect that actual "nearest glacier ice" really lies beneath the moraine debris. Sept., 1949. Plate 10. Tyndall Glacier; page 50JO-P18 (above). Rocky Mountains, South.
Description
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