The Cortez Mountains dominate this high-desert landscape in Eureka County, rising above the southern end of Crescent Valley. The map reveals a complex network of seasonal water sources and springs vital to this arid environment, including the numerically designated Florio Spring Number Six and Florio Spring Number Ten. Topographic detail follows the steep drainages of Brock Canyon and Cottonwood Canyon, where Cottonwood Canyon Rd provides access to the higher elevations. The naming of features like Hand-me-down Cr and the remote Dann Frenchie Rd suggests a landscape shaped by early ranching or prospecting activity. Researchers will find numerous named water points such as Summit Spring and Duff Spring distributed throughout the mountain range.
26 named features on this map. Tap any name to fly to it.
Don’t see what you’re looking for? This feature index may not catch every label — zoom into the map to look around manually.
This is the sole edition of this map. No revisions or reprints were ever made.
1938 · Cortez
USGS Topo · 1:48,000
1944 · Cortez
USGS Topo · 1:62,500
1949 · Crescent Valley
USGS Topo · 1:62,500
1950 · Crescent Valley
USGS Topo · 1:62,500
1955 · Winnemucca
USGS Topo · 1:250,000
1957 · Frenchie Creek
USGS Topo · 1:62,500
1957 · Horse Creek Valley
USGS Topo · 1:62,500
1958 · Winnemucca
USGS Topo · 1:250,000
1962 · Winnemucca
USGS Topo · 1:250,000
1985 · Thatcher Spring
USGS Topo · 1:24,000