Sanchez Reservoir dominates this high-altitude landscape in Costilla County, Colorado, fed by a complex network of waterways including Ventero Creek and San Francisco Creek. This 2010 survey illustrates the water management infrastructure of the San Luis Valley, centered on the Sanchez Dam and the Sanchez Canal. The terrain is characterized by the prominent San Pedro Mesa to the west, which dictates the local road network.
57 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.
1954 · Raton
USGS Topo · 1:250,000
1954 · Trinidad
USGS Topo · 1:250,000
1955 · Trinidad
USGS Topo · 1:250,000
1958 · Raton
USGS Topo · 1:250,000
1958 · Trinidad
USGS Topo · 1:250,000
1959 · Trinidad
USGS Topo · 1:250,000
1963 · Costilla
USGS Topo · 1:24,000
1963 · Amalia
USGS Topo · 1:24,000
1963 · Big Costilla Peak
USGS Topo · 1:24,000
1967 · San Luis
USGS Topo · 1:24,000