Slate Range dominates the northwestern portion of this 2012 survey, defining the high ground of the Mojave Desert landscape. Along its northern edge, Straw Peak serves as a prominent landmark overlooking a network of ephemeral desert washes that fan out across the valley floor. The map captures a complex system of unpaved roads and tracks that crisscross the lower elevations, reflecting the modern utility of this arid terrain for transit and recreation within San Bernardino County. While the landscape is sparsely named, the precise mapping of these drainage patterns and desert trails provides an essential record of the physical geography and accessibility of this section of the Pilot Knob Valley.
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This is the sole edition of this map. No revisions or reprints were ever made.
1915 · Searles Lake
USGS Topo · 1:250,000
1947 · Trona
USGS Topo · 1:250,000
1948 · Trona
USGS Topo · 1:250,000
1949 · Searles Lake
USGS Topo · 1:62,500
1950 · Searles Lake
USGS Topo · 1:62,500
1950 · Wingate Pass
USGS Topo · 1:62,500
1951 · Wingate Pass
USGS Topo · 1:62,500
1953 · Trona
USGS Topo · 1:250,000
1954 · Pilot Knob
USGS Topo · 1:62,500
1954 · Cuddeback Lake
USGS Topo · 1:62,500