The Grand Hogback ridge dominates the central portion of this Rio Blanco County landscape, serving as a prominent geological spine that separates the western drainage of Sheep Creek from the eastern slopes. In the lower reaches of the map, the northern boundary of the White River National Forest meets the valley floor, where human modification of the water table is evident through the presence of the Highland Ditch and Miller Cr Ditch.
23 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.
1906 · Grand Hogback
USGS Topo · 1:125,000
1907 · White River
USGS Topo · 1:125,000
1910 · Danforth Hills
USGS Topo · 1:125,000
1910 · Grand Hogback
USGS Topo · 1:125,000
1910 · White River
USGS Topo · 1:125,000
1912 · Meeker
USGS Topo · 1:62,500
1914 · Meeker
USGS Topo · 1:62,500
1952 · No Name Ridge
USGS Topo · 1:24,000
1952 · Segar Mountain
USGS Topo · 1:24,000
1954 · Vernal
USGS Topo · 1:250,000