
Tecate sits directly at the international boundary in this 2021 study of San Diego County's southern borderlands. The landscape is defined by high-elevation summits including Tecate Peak, Little Tecate Peak, and Potrero Peak, overlooking the broad expanse of Big Potrero. This map captures the intersection of critical infrastructure and rugged geography, notably featuring the San Diego City Conduit and the junction of major routes at Barrett Junction and Dulzura Summit.
28 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.
1903 · Cuyamaca
USGS Topo · 1:125,000
1904 · Southern California Sheet No. 2
USGS Topo · 1:250,000
1942 · Potrero
USGS Topo · 1:48,000
1943 · Jamul
USGS Topo · 1:62,500
1944 · Potrero
USGS Topo · 1:62,500
1950 · San Diego
USGS Topo · 1:250,000
1954 · San Diego
USGS Topo · 1:250,000
1955 · San Diego
USGS Topo · 1:250,000
1955 · Jamul
USGS Topo · 1:62,500
1958 · San Diego
USGS Topo · 1:250,000