
The Cortez Mountains and the Dry Hills dominate this high-desert landscape in central Nevada, where the boundary between Lander and Eureka counties cuts through the north-south ridges. This area is characterized by vast basins like Grass Valley and intricate drainages including Fye Canyon and Hog Canyon. Water sources are critical landmarks in this arid environment, represented by the namesake Dugout Spring, Rossi Spring, and the seasonal flow of Horse Cr. A network of ranching and access roads, such as J D Ranch Rd and the Grass Val-Cortez-Crescent Rd, provides the primary infrastructure through the valley floors and over the Garden Pine Valley Gate Pass. These features illustrate the enduring geographic patterns of the Great Basin, where land use remains tied to topography and reliable water points.
18 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.
1926 · Roberts Mountains
USGS Topo · 1:250,000
1929 · Roberts Mountains
USGS Topo · 1:250,000
1938 · Cortez
USGS Topo · 1:48,000
1944 · Cortez
USGS Topo · 1:62,500
1949 · Roberts Creek Mtn
USGS Topo · 1:62,500
1951 · Roberts Creek Mtn
USGS Topo · 1:62,500
1955 · Millett
USGS Topo · 1:250,000
1955 · Winnemucca
USGS Topo · 1:250,000
1956 · Walti Hot Springs
USGS Topo · 1:62,500
1957 · Horse Creek Valley
USGS Topo · 1:62,500