2020 Map of Silvies
USGS Topo · Published 2020About this map
Silvies River and its accompanying valley floor dominate this Grant County landscape, where the high-desert terrain is punctuated by significant volcanic landmarks and water sources. The settlement of Silvies serves as a focal point near the Silvies Valley Ranch Airport, reflecting the ranching heritage of the region. The map reveals a reliance on essential water features for survival and industry, from the Pronghorn Reservoir to numerous named springs like Soda Spring and Herman Spring.
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Map Details
Editions of this 2020 Silvies Map
This is the sole edition of this map. No revisions or reprints were ever made.
Other maps of this area
1955 · Burns
USGS Topo · 1:250,000
1955 · Canyon City
USGS Topo · 1:250,000
1958 · Burns
USGS Topo · 1:250,000
1959 · Burns
USGS Topo · 1:250,000
1959 · Canyon City
USGS Topo · 1:250,000
1959 · West Myrtle Butte
USGS Topo · 1:62,500
1961 · Calamity Butte
USGS Topo · 1:62,500
1961 · Logdell
USGS Topo · 1:62,500
1961 · Seneca
USGS Topo · 1:62,500
1978 · John Day
USGS Topo · 1:100,000