
Alamosa sits at the northeastern corner of this San Luis Valley survey, serving as a regional hub defined by the Rio Grande and the presence of Adams State College. The landscape is a testament to the complex irrigation and transport networks of the late 1960s, where an extensive system of water management features like the Waverly Drain Ditch, Alamosa Farm Lateral, and Carmel Ditch supports the surrounding agricultural activity.
37 named features on this map. Tap any name to fly to it.
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3 editions found
1915 · Del Norte
USGS Topo · 1:125,000
1917 · Del Norte
USGS Topo · 1:125,000
1922 · Conejos
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
1955 · Trinidad
USGS Topo · 1:250,000
1958 · Trinidad
USGS Topo · 1:250,000
1959 · Trinidad
USGS Topo · 1:250,000