Cajon Pass serves as the focal point of this 2018 survey, where the geological force of the San Andreas Fault meets the critical infrastructure of Southern California. The map illustrates the convergence of the BNSF Railway and major transportation corridors through the narrow gap between the San Gabriel Mountains and the San Bernardino Mountains. Small settlements and transit points like Cajon Junction, Alray, and Keenbrook are situated along the winding paths of Cajon Canyon and Lone Pine Canyon.
119 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.
1896 · San Bernardino
USGS Topo · 1:62,500
1897 · Cucamonga
USGS Topo · 1:62,500
1898 · San Bernardino
USGS Topo · 1:62,500
1900 · Cucamonga
USGS Topo · 1:62,500
1901 · Southern California Sheet No. 1
USGS Topo · 1:250,000
1901 · San Bernardino
USGS Topo · 1:62,500
1902 · Hesperia
USGS Topo · 1:62,500
1903 · Cucamonga
USGS Topo · 1:62,500
1903 · San Antonio
USGS Topo · 1:62,500
1904 · Southern California Sheet No. 1
USGS Topo · 1:250,000