The Continental Divide serves as the primary geographic anchor for this 2017 survey, defining the high-altitude border between Beaverhead Co and Clark County along the Montana-Idaho state line. This landscape within the Targhee National Forest is characterized by the complex drainage systems of the Beaverhead Mountains, where numerous watercourses like Modoc Creek and Berry Creek flow through deep-cut features such as Tenpin Gulch and Kite Canyon. The map reveals a remote pastoral and transit character, evidenced by the expansive Pleasant Valley and the winding path of Skyline Road crossing the southern portion. For researchers, the presence of specific landmarks like Lone Pine Spring and named meadows like Idaho Hollow provide localized points of reference in an area defined more by its physical topography and forest boundaries than by permanent settlements.
65 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 · Dubois
USGS Topo · 1:250,000
1957 · Paul Reservoir
USGS Topo · 1:62,500
1958 · Dubois
USGS Topo · 1:250,000
1968 · Corral Creek
USGS Topo · 1:24,000
1968 · Snowline
USGS Topo · 1:24,000
1968 · Monida
USGS Topo · 1:24,000
1972 · Spencer South
USGS Topo · 1:24,000
1972 · Spencer North
USGS Topo · 1:24,000
1983 · Dubois
USGS Topo · 1:100,000
1987 · Thunder Gulch
USGS Topo · 1:24,000