Calamity Ridge defines the high ground of this Rio Blanco County landscape, where the plateau is deeply dissected by a network of gulches and draws. These drainage patterns, including Yanks Gulch and Shaft Gulch, dictate the placement of human activity in this arid region of western Colorado. The map reveals a history of seasonal or specialized occupation through several named sites such as Caldwell Camp, Kenney Camp, and structures like Hegwer Cabin. Large-scale natural features like the Cathedral Bluffs and The Shoulder stand as significant landmarks for those navigating the backcountry. Water sources, vital for both early settlers and wildlife, are marked at Indian Springs Draw and along the various forks of East Fork Greasewood Creek and Barcus Creek. This terrain remains largely served by a network of county routes, such as Co Road 89, which follow the natural contours of the canyons.
42 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.
1907 · Rangely
USGS Topo · 1:125,000
1907 · White River
USGS Topo · 1:125,000
1910 · White River
USGS Topo · 1:125,000
1910 · Rangely
USGS Topo · 1:125,000
1952 · Wolf Ridge
USGS Topo · 1:24,000
1954 · Vernal
USGS Topo · 1:250,000
1956 · Grand Junction
USGS Topo · 1:250,000
1958 · Vernal
USGS Topo · 1:250,000
1959 · Grand Junction
USGS Topo · 1:250,000
1960 · Vernal
USGS Topo · 1:250,000