Tercio sits at the heart of this high-elevation landscape in Las Animas County, where the S Fork Purgatoire River carves a central path through a complex system of drainage and relief. The topography is defined by dozens of named canyons, such as Mine Canyon, Fivemile Canyon, and Bandarito Canyon, which point to a history of resource extraction and local nomenclature. Water management is evident through features like the Quattro Ditch, while natural high points including the Ute Hills overlook the narrow valleys below.
22 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.
1891 · Spanish Peaks
USGS Topo · 1:125,000
1893 · Spanish Peaks
USGS Topo · 1:125,000
1895 · Spanish Peaks
USGS Topo · 1:125,000
1897 · Spanish Peaks
USGS Topo · 1:125,000
1900 · Spanish Peaks
USGS Topo · 1:125,000
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