
The Greenhorn Mountains define the northern reaches of this interior Oregon landscape, where the peaks of Boulder Butte and Myrtle Butte stand as prominent landmarks. This territory serves as a transition between the Umatilla National Forest and Malheur National Forest, centered around the drainages of the Middle Fork John Day River. The terrain is marked by high-elevation clearings and water sources essential for forest management and local history, including Bear Paw Meadow, Coyote Meadow, and McCalpine Meadow.
52 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.
1949 · Susanville
USGS Topo · 1:62,500
1951 · Susanville
USGS Topo · 1:62,500
1951 · Dale
USGS Topo · 1:62,500
1951 · Bates
USGS Topo · 1:62,500
1951 · Desolation Butte
USGS Topo · 1:62,500
1955 · Canyon City
USGS Topo · 1:250,000
1959 · Canyon City
USGS Topo · 1:250,000
1987 · Bates
USGS Topo · 1:100,000
1988 · Vinegar Hill
USGS Topo · 1:24,000
1988 · Desolation Butte
USGS Topo · 1:24,000