Upper Johnson Valley and the expansive Johnson Valley floor dominate this 2012 landscape in San Bernardino County, defined by its arid dry lake beds and isolated ranching and aviation infrastructure. The ephemeral Melville Lake sits at the heart of the quadrangle, while Means Lake occupies the eastern portion, both serving as topographic focal points in an otherwise desert environment.
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This is the sole edition of this map. No revisions or reprints were ever made.
1901 · Southern California Sheet No. 1
USGS Topo · 1:250,000
1902 · San Gorgonio
USGS Topo · 1:125,000
1904 · Southern California Sheet No. 1
USGS Topo · 1:250,000
1953 · San Bernardino
USGS Topo · 1:250,000
1954 · Galway Lake
USGS Topo · 1:24,000
1954 · Emerson Lake
USGS Topo · 1:24,000
1955 · Old Woman Springs
USGS Topo · 1:62,500
1955 · Lavic
USGS Topo · 1:62,500
1955 · Emerson Lake
USGS Topo · 1:62,500
1955 · Rodman Mountains
USGS Topo · 1:62,500