The Mojave Desert terrain dominates this 2018 survey of the California interior, defined by the stark, complex elevations of the Bullion Mountains. This portion of San Bernardino County is characterized by significant topographic relief, with the mountain range bisecting the quadrangle and creating a landscape of deep canyons and ridgelines. The map provides a detailed view of the Public Land Survey System (PLSS) grid, documenting townships t6n r6e, t6n r7e, t5n r6e, and t5n r7e. This modern topographic study serves as a precise record of an undeveloped wilderness area, where the lack of human infrastructure highlights the raw geologic features of the high desert and the natural drainage patterns descending from the Bullion peaks.
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This is the sole edition of this map. No revisions or reprints were ever made.
1953 · San Bernardino
USGS Topo · 1:250,000
1954 · Galway Lake
USGS Topo · 1:24,000
1954 · Hidalgo Mtn
USGS Topo · 1:24,000
1954 · Emerson Lake
USGS Topo · 1:24,000
1955 · Deadman Lake NW
USGS Topo · 1:24,000
1955 · Ludlow
USGS Topo · 1:24,000
1955 · Lavic SE
USGS Topo · 1:24,000
1955 · Morgans Well
USGS Topo · 1:24,000
1955 · Sunshine Peak
USGS Topo · 1:24,000
1955 · Lavic Lake
USGS Topo · 1:24,000