
The high basins and peaks of the Roberts Mountains and the Simpson Park Mountains dominate this 1949 field survey, revealing a landscape defined by isolated ranching outposts and high-altitude passes. The map documents a network of remote homesteads, including Indian Ranch, Tonkin Ranch, and Three Bar Ranch, many of which are situated near critical water sources like Indian Spr and Jack Spring.
35 named features on this map. Tap any name to fly to it.
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3 editions found
1926 · Roberts Mountains
USGS Topo · 1:250,000
1929 · Roberts Mountains
USGS Topo · 1:250,000
1937 · Mineral Hill
USGS Topo · 1:48,000
1938 · Cortez
USGS Topo · 1:48,000
1943 · Mineral Hill
USGS Topo · 1:62,500
1944 · Cortez
USGS Topo · 1:62,500
1949 · Garden Valley
USGS Topo · 1:62,500
1951 · Roberts Creek Mtn
USGS Topo · 1:62,500
1951 · Garden Valley
USGS Topo · 1:62,500
1955 · Millett
USGS Topo · 1:250,000