
Crater Lake National Park and the surrounding volcanic terrain define this section of the Southern Cascades. The map is centered on the distinct spire of Union Peak, a prominent landmark for travelers along the Pacific Crest National Scenic Trl. To the northeast, the volcanic geology is further evidenced by Scoria Cone and the Godfrey Glen and Colonnades, where Annie Creek has carved through ancient ash and pumice deposits.
61 named features on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
1891 · Ashland
USGS Topo · 1:250,000
1893 · Ashland
USGS Topo · 1:250,000
1897 · Ashland
USGS Topo · 1:250,000
1955 · Rustler Peak
USGS Topo · 1:62,500
1955 · Pelican Butte
USGS Topo · 1:62,500
1955 · Medford
USGS Topo · 1:250,000
1956 · Prospect
USGS Topo · 1:62,500
1957 · Medford
USGS Topo · 1:250,000
1958 · Medford
USGS Topo · 1:250,000
1975 · Prospect 1 NW
USGS Topo · 1:24,000