The Aspen Range defines this high-elevation landscape within the Caribou National Forest, where drainage patterns are split by the Columbia River Great Basin Divide. This hydrologic boundary separates the westward-flowing waters from the internal drainage of the Great Basin, a defining geographic characteristic of the region. The map reveals a complex network of canyons and gulches, including Shield Canyon, Middle Sulphur Canyon, and Petterson Canyon, which cut through the ridges and basin floors.
48 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.
1911 · Slug Creek
USGS Topo · 1:62,500
1914 · Henry
USGS Topo · 1:48,000
1915 · Lanes Creek
USGS Topo · 1:62,500
1916 · Henry
USGS Topo · 1:62,500
1948 · Soda Springs
USGS Topo · 1:62,500
1949 · Soda Springs
USGS Topo · 1:62,500
1949 · Johnson Creek
USGS Topo · 1:24,000
1949 · Dry Valley
USGS Topo · 1:24,000
1949 · Lower Valley
USGS Topo · 1:24,000
1951 · Lower Valley
USGS Topo · 1:24,000