Geology√

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Geology√

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Geology√

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Geology√

1974 Archival description results for Geology√

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Cirques, horns, aretes and cols

Cirques, horns, aretes and cols. Their progressive development. In the first diagram, valley glaciers have produced cirques but, since erosion had been moderate, much of the original mountain surface has been unaffected by the ice. The result of more extensive glacial erosion is shown in the second diagram. In the final drawing, glacial erosion ha affected the entire mass and has produced not only ciques but also a matterhorn, and jagged knife-edged aretes. Leet and Judson, 1958, p. 235.

Chart of the Sunda Shelf

Chart of the Sunda Shelf with drowned river channels shown by the black lines. Note their relation to the island rivers. Shepard, 1960, p. 90.

Channel deposits of gravel and silty alluvium

Channel deposits of gravel and silty alluvium. Note stone concentration on top of gravel and cross section of ripples in upper part of silty, laminated deposit. Gravel pit south of Floral along highway 11, Sask. Fall, 1962.

Cervine deer or stag

Cervine deer or stag, the American Wapiti or 'elk' (Cervus). Different from the true 'elk' (Alces) of Old World, which is the moose of North America. Colbert, 1955, p. 392.

Results 1696 to 1710 of 1974

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