
The Green River carves a dramatic path through this section of Moffat County, marking the transition from the open valley of Browns Park into the steep-walled Canyon of Lodore. This corridor is defined by its conservation history, split between Browns Park National Wildlife Refuge in the north and the northern boundary of Dinosaur National Monument further south. The river's descent is punctuated by treacherous navigational points such as Upper Disaster Falls and Lower Disaster Falls, landmarks of the early exploration of the West.
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This is the sole edition of this map. No revisions or reprints were ever made.
1885 · Ashley
USGS Topo · 1:250,000
1952 · Swallow Canyon
USGS Topo · 1:24,000
1954 · Lodore School
USGS Topo · 1:24,000
1954 · Canyon of Lodore South
USGS Topo · 1:24,000
1954 · Canyon of Lodore North
USGS Topo · 1:24,000
1954 · Vernal
USGS Topo · 1:250,000
1955 · Jones Hole
USGS Topo · 1:24,000
1958 · Vernal
USGS Topo · 1:250,000
1960 · Vernal
USGS Topo · 1:250,000
1966 · Big Joe Basin
USGS Topo · 1:24,000