2014 Map of Silvies
USGS Topo · Published 2014About this map
Silvies River meanders through a broad valley floor where ranching and aviation meet the edge of the Malhuer National Forest. This high-desert landscape in Grant County is defined by the Silvies Valley, a basin utilized for grazing and water management, evidenced by Owens Ditch and Pronghorn Reservoir. The settlement of Silvies serves as the local hub, supported by the Ponderosa Ranch and its adjacent Ponderosa Ranch Airport.
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Map Details
Editions of this 2014 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