Citation Author: Williams, Howel
Citation Title: The Geology of Crater Lake National Park, Oregon: With a Reconnaissance of the Cascade Range Southward to Mount Shasta
Year of Publication: 1942
Publisher: National Park Service
Source Name: Other
Citation Number: 014501
Citation Type:
Both Graphic And Narrative
Citation Location: CRLA, CCSO
Supplemental Information
Title: USGS Quadrangle
United States Geologic Survey Map, “West Crater Lake”, Oregon, 7.5 minute series, 1985.
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