
Boncarbo and Cokedale anchor this Las Animas County landscape, where the high-plains terrain is deeply etched by a complex system of drainages. The southern edge of the sheet is dominated by the Purgatoire River as it flows through the Picketwire Valley, a vital water source in this semi-arid region. Nearby, Tijeras and the Madrid Reservoir sit along the river's path, marking the historic intersections of water and settlement.
52 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
1951 · Trinidad
USGS Topo · 1:24,000
1951 · Valdez
USGS Topo · 1:24,000
1951 · Madrid
USGS Topo · 1:24,000
1951 · Starkville
USGS Topo · 1:24,000
1954 · Trinidad
USGS Topo · 1:250,000