McIntyre Ridge and Rattlesnake Hill rise as prominent geological markers in this high-altitude landscape of Saguache County. The map details a sophisticated water management system vital to the region, featuring the Rio Grande Canal and the Turnbull Lunguen Ditch. These man-made channels interact with natural drainages like Schecker Gulch and Greyback Gulch, illustrating the era's reliance on irrigation for agriculture and ranching in the San Luis Valley.
34 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.
1915 · Del Norte
USGS Topo · 1:125,000
1917 · Del Norte
USGS Topo · 1:125,000
1945 · Durango
USGS Topo · 1:250,000
1953 · Durango
USGS Topo · 1:250,000
1954 · Durango
USGS Topo · 1:250,000
1954 · Trinidad
USGS Topo · 1:250,000
1954 · Pueblo
USGS Topo · 1:250,000
1955 · Trinidad
USGS Topo · 1:250,000
1956 · Montrose
USGS Topo · 1:250,000
1957 · Pueblo
USGS Topo · 1:250,000