Resources 1984 – E. Points of Geological Interest in Crater Lake National Park 3. The Watchman

Historic Resource Study, Crater Lake National Park, Oregon, 1984

 V. Geological and Biological Information on Crater Lake Area

E. Points of Geological Interest in Crater Lake National Park

   3. The Watchman

A massive flow of andesite two-fifths of a mile wide and extending one and one-quarter miles downhill. It supports an impressive dike on the lake side.

fig38

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