
The dramatic escarpment of Walker Rim dominates this landscape, marking a stark topographical boundary in central Oregon. This 1967 field-checked survey highlights the convergence of two major timberlands, the Deschutes National Forest and Winema National Forest. Running diagonally through the lower elevations north of the rim is the Great Northern railroad line, a critical corridor for transport in this high-desert forest region. Along these tracks, the specialized Freemont Siding serves as a lone industrial marker in a territory otherwise defined by complex contour lines and forest service boundaries. The map provides a precise view of the terrain just as modern photogrammetric methods were being refined by the Geological Survey, documenting the intersection of geology and rail infrastructure.
6 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.
1930 · Maiden Peak
USGS Topo · 1:125,000
1931 · Newberry Crater
USGS Topo · 1:125,000
1934 · Maiden Peak
USGS Topo · 1:125,000
1935 · Chemult
USGS Topo · 1:96,000
1935 · Newberry Crater
USGS Topo · 1:125,000
1941 · Chemult
USGS Topo · 1:125,000
1955 · Crescent
USGS Topo · 1:250,000
1957 · Crescent
USGS Topo · 1:250,000
1958 · Crescent
USGS Topo · 1:250,000
1963 · Masten Butte
USGS Topo · 1:24,000