The Lander Co and Eureka Co line bisects this high-desert basin, where drainage routes and isolated water sources defined the movement of early ranchers and miners. The high peaks of the Cortez Mountains and the Dry Hills overlook a landscape carved by Cortez Canyon and Horse Canyon. This survey captures the connectivity of the Great Basin interior through established routes like Cortez Canyon Rd and Grass Valley Rd, which follow the natural contours of the land. Critical water points, including Rossi Spring and Dugout Spring, appear as vital landmarks in an otherwise arid expanse. In the lower elevations, the broad reaches of Grass Valley and Pine Valley are separated by the strategic passage at Garden Gate Pass, illustrating the geographic constraints on travel through this part of central Nevada.
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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