
Riverside sits at the confluence of the Malheur River and the South Fork Malheur River, serving as a central point for the remote drainage networks of eastern Oregon. This high-desert landscape is defined by its water management systems, including the expansive Warm Springs Reservoir and smaller upstream impoundments such as Riverside Reservoir Number One, Riverside Reservoir Number Two, and Big Curve Reservoir. These features suggest a landscape deeply reliant on irrigation and water storage for agricultural sustainability in an arid environment.
31 named features on this map. Tap any name to fly to it.
Don’t see what you’re looking for? This feature index may not catch every label — zoom into the map to look around manually.
This is the sole edition of this map. No revisions or reprints were ever made.
1955 · Burns
USGS Topo · 1:250,000
1958 · Burns
USGS Topo · 1:250,000
1959 · Burns
USGS Topo · 1:250,000
1968 · Venator
USGS Topo · 1:62,500
1972 · Mc Ewen Butte
USGS Topo · 1:24,000
1972 · Stockade Mtn
USGS Topo · 1:62,500
1972 · Hickey Basin
USGS Topo · 1:24,000
1972 · Dunnean
USGS Topo · 1:24,000
1973 · Upton Mountain
USGS Topo · 1:24,000
1973 · Mosquito Mtn
USGS Topo · 1:24,000