Leach Spring provides a critical water source in this arid stretch of the Mojave Desert, positioned between the high elevations of the Quail Mountains to the north and the Granite Mountains to the south. This 2015 survey reveals a landscape largely shaped by topography and the historical corridors of desert travel, most notably along Randsburg Rd. The map detail captures the intersection of several townships, including t17n r1e and t18n r2e, illustrating how the Public Land Survey System partitions this section of San Bernardino County. The isolation of these mountain ranges from one another, separated by the desert floor, highlights the traditional challenges of traversing this terrain where localized springs like Leach Spring served as essential landmarks for navigation and survival.
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This is the sole edition of this map. No revisions or reprints were ever made.
1933 · Avawatz Mountains
USGS Topo · 1:250,000
1947 · Trona
USGS Topo · 1:250,000
1948 · Trona
USGS Topo · 1:250,000
1948 · Quail Mountains
USGS Topo · 1:62,500
1948 · Leach Lake
USGS Topo · 1:62,500
1948 · Goldstone Lake
USGS Topo · 1:62,500
1948 · Tiefort Mountains
USGS Topo · 1:62,500
1951 · Goldstone Lake
USGS Topo · 1:62,500
1951 · Tiefort Mountains
USGS Topo · 1:62,500
1951 · Quail Mountains
USGS Topo · 1:62,500