2012 Map of In-Ko-Pah Gorge
USGS Topo · Published 2012About this map
Mountain Spring and Boulder Park sit along the winding transition from the high desert to the lower basin, where modern infrastructure follows ancient desert pathways. This map details the intersection of transportation and topography in the early 21st century, centered on the dramatic descent through In-Ko-Pah Gorge. The layout of the roads, including Old Highway 80 and In-Ko-Pah Rd, illustrates how human travel has been funneled through natural gaps like Devils Canyon.
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Map Details
Editions of this 2012 In-Ko-Pah Gorge Map
This is the sole edition of this map. No revisions or reprints were ever made.
Other maps of this area
1915 · El Centro
USGS Topo · 1:125,000
1931 · Carrizo
USGS Topo · 1:125,000
1939 · Jacumba
USGS Topo · 1:62,500
1940 · Plaster City
USGS Topo · 1:62,500
1940 · Coyote Wells
USGS Topo · 1:62,500
1942 · El Centro
USGS Topo · 1:250,000
1942 · Carrizo Mtn
USGS Topo · 1:62,500
1942 · Jacumba
USGS Topo · 1:62,500
1943 · Coyote Wells
USGS Topo · 1:62,500
1944 · Plaster City
USGS Topo · 1:62,500