Cathedral Bluffs dominate the eastern reaches of this Rio Blanco County landscape, overlooking a complex network of draws and gulches that feed the local water systems. The map detail centers on the Philadelphia Creek drainage, where the Left Fork Philadelphia Creek and Right Fork Philadelphia Creek converge. This area is characterized by high ridges and deep canyons, such as Cow Canyon and Little Bull Draw, which speak to the erosive power of the water throughout this high-country terrain. Human presence in this isolated portion of Colorado is marked by Hefley Cow Camp near the bluffs and the winding path of CO Road 139 as it follows Douglas Creek. The map provides a clear record of land division through numerous township and range boundaries, including t001s r100w and t002s r101w, illustrating the intersection of public land survey systems with the natural features of Big Ridge and McDowell Gulch.
30 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
1910 · Rangely
USGS Topo · 1:125,000
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
1960 · Grand Junction
USGS Topo · 1:250,000
1962 · Grand Junction
USGS Topo · 1:250,000
1962 · Rangely
USGS Topo · 1:24,000