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Harriman Alaska series. vol. I-V, VIII-XIV (1910)

Harriman Alaska Expedition (1899) · Washington : Smithsonian Institution · leaf 153

An illustration from Harriman Alaska series. vol. I-V, VIII-XIV, 1910, leaf 153 — 77 COLUMBIA GLACIER ice front (fig. 39). A second push-moraine, less massive than the first, lay within it, being 160 feet from it at the … FIG. 39. PUSH-MORAINE, WEST SHORE OF COLUMBIA BAY. recent date, the nearer being about 100 feet from the ice front, the farther from 300 to 500 feet. The latter was associated with overthrown forest trees, and included with its rocky FIG. 4O. FLUTED MORAINE AT EDGE OF COLUMBIA GLACIER. Photographed…

Natural history -- Alaska · Scientific expeditions · Alaska

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