
Anderson Mountain and Riddle Mountain dominate this high-desert region of Harney County, illustrating a landscape defined by significant elevation changes and seasonal water sources. The map highlights an extensive network of specialized paths, including the Riddle Mtn Stock Trail RIPS 711617 Trl and the Desert Trail (Unmarked) Trl, reflecting the area's history of livestock movement and backcountry transit. Reliable water points are critical landmarks here, documented through named features such as Louie Hughes Spring, McBain Flat Spring, and the Three Lakes basin. These remote reaches are further characterized by high-altitude plateaus like Buck Pasture and Orejana Flat, where the headwaters of Riddle Creek and Paul Creek begin their descent through the drainage basins of the southeastern Oregon interior.
32 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.
1955 · Burns
USGS Topo · 1:250,000
1955 · Adel
USGS Topo · 1:250,000
1957 · Adel
USGS Topo · 1:250,000
1958 · Burns
USGS Topo · 1:250,000
1958 · Adel
USGS Topo · 1:250,000
1959 · Burns
USGS Topo · 1:250,000
1962 · Adel
USGS Topo · 1:250,000
1967 · Happy Valley
USGS Topo · 1:24,000
1967 · Adobe Flat
USGS Topo · 1:24,000
1968 · Poison Springs
USGS Topo · 1:24,000