
Beaverhead National Forest encompasses the high country of the Pioneer Mountains in this modern survey. The terrain is defined by a series of prominent summits, including Twin Adams Mtn, Thunderhead Mtn, and Humbolt Mtn, which overlook a network of steep drainages. These waters, such as Willow Creek and Birch Creek, have carved numerous gulches across the landscape, including Barbour Gulch and Meyers Gulch. Human infrastructure is largely confined to the southern portion of the quadrangle, where Birch Creek Rd provides access to the interior. The presence of the South Channel Ditch and the 05S10W02DABB01 Spring suggests the critical role of water management and natural sources in this high-altitude environment, serving both ecological and potential agricultural needs downstream.
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This is the sole edition of this map. No revisions or reprints were ever made.
1893 · Dillon
USGS Topo · 1:250,000
1952 · Twin Adams Mountain
USGS Topo · 1:24,000
1952 · Argenta
USGS Topo · 1:24,000
1952 · Torrey Mountain
USGS Topo · 1:24,000
1952 · Ermont
USGS Topo · 1:24,000
1955 · Dillon
USGS Topo · 1:250,000
1957 · Dillon
USGS Topo · 1:250,000
1958 · Dillon
USGS Topo · 1:250,000
1958 · Vipond Park
USGS Topo · 1:62,500
1960 · Glen
USGS Topo · 1:24,000