Delamar Flat dominates the central landscape of this Lincoln County basin, a dry lakebed that serves as a focal point for water management in an arid environment. The map details a series of artificial catchments and water features, including the Delamar Flat Reservoir, Black Point Reservoir, and groups of smaller tanks known as the Southside Reservoirs and Southeast Reservoirs. These features underscore the importance of water storage for ranching or land management within the broader Delamar Valley. To the west, the foothills of the Pahroc Range begin to rise, while the southern edge of the sheet is defined by the encroaching topography of the Delamar Mountains. Drainage across the valley floor is traced by seasonal paths such as Jumbo Wash, which cuts through the northeastern reaches of the flat.
13 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.
1885 · Pioche
USGS Topo · 1:250,000
1886 · Pioche
USGS Topo · 1:250,000
1945 · Alamo
USGS Topo · 1:125,000
1954 · Caliente
USGS Topo · 1:250,000
1959 · Caliente
USGS Topo · 1:250,000
1969 · Alamo SE
USGS Topo · 1:24,000
1969 · Delamar
USGS Topo · 1:24,000
1969 · Gregerson Basin
USGS Topo · 1:24,000
1969 · Delamar 3 NE
USGS Topo · 1:24,000
1969 · Lower Pahranagat Lake
USGS Topo · 1:24,000