
Warm Springs River meanders through the high desert of Wasco County, defining a landscape of basalt plateaus and winding waterways. The terrain is punctuated by prominent volcanic formations such as Hehe Butte and Simnasho Butte, which rise above the surrounding flats. Extensive alluvial plains, including Schoolie Flat, Mill Creek Flat, and Miller Flat, suggest a long history of cattle grazing and seasonal land use.
41 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.
1924 · Mount Hood
USGS Topo · 1:125,000
1927 · Mount Hood
USGS Topo · 1:125,000
1927 · Mt. Jefferson
USGS Topo · 1:125,000
1928 · Madras
USGS Topo · 1:125,000
1930 · Mt. Jefferson
USGS Topo · 1:125,000
1930 · Dufur
USGS Topo · 1:125,000
1931 · Madras
USGS Topo · 1:125,000
1934 · Dufur
USGS Topo · 1:125,000
1953 · The Dalles
USGS Topo · 1:250,000
1955 · Bend
USGS Topo · 1:250,000