
Silverton serves as the focal point of this Marion County landscape, where the waters of Silver Creek and the Pudding River converge. The topography transitions from the agricultural flats of Howell Prairie in the northwest to the more varied elevations of the Waldo Hills in the southwest. This area is characterized by an extensive network of water management features, including the Stadeli Reservoir, Urban Reservoir, and Barnes Brothers Reservoir, which reflect the region's intensive irrigation and agricultural heritage.
94 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.
1923 · Mount Angel
USGS Topo · 1:62,500
1925 · Stayton
USGS Topo · 1:62,500
1939 · Molalla
USGS Topo · 1:62,500
1940 · Molalla
USGS Topo · 1:62,500
1940 · Mount Angel
USGS Topo · 1:62,500
1941 · Stayton
USGS Topo · 1:62,500
1948 · Vancouver
USGS Topo · 1:250,000
1950 · Vancouver
USGS Topo · 1:250,000
1950 · Vancouver
USGS Topo · 1:250,000
1951 · Lyons
USGS Topo · 1:62,500