
The La Plata Mountains dominate this high-altitude landscape during the late nineteenth-century mining boom, showing a terrain etched with the industrial marks of ore extraction. Silver and gold prospecting is evident through specialized infrastructure like the Little Kate Mill and Baker Contact Mill, alongside established operations such as the Columbus Mine. Transportation in this difficult environment relied heavily on the Rio Grande Southern R. R., which winds through the southern portion of the map connecting Hesperus to Ute Junction. The survey illustrates the stark transition from the high-peaks region near Hesperus Peak and Banded Mt. to the lower grazing lands and homesteads like Menefee Ranch further west. In addition to hard-rock mining in the basins, the presence of the Ute Coal Mine indicates the diverse mineral economy supporting the local settlements of Mayday and Cima.
88 named features on this map. Tap any name to fly to it.
Don’t see what you’re looking for? This feature index may not catch every label — zoom into the map to look around manually.
This is the sole edition of this map. No revisions or reprints were ever made.
1897 · La Plata
USGS Topo · 1:62,500
1897 · Rico
USGS Topo · 1:62,500
1898 · Durango
USGS Topo · 1:62,500
1898 · Engineer Mountain
USGS Topo · 1:62,500
1898 · Rico
USGS Topo · 1:62,500
1899 · La Plata
USGS Topo · 1:62,500
1899 · Rico
USGS Topo · 1:62,500
1900 · Engineer Mountain
USGS Topo · 1:62,500
1907 · Durango
USGS Topo · 1:62,500
1908 · Engineer Mountain
USGS Topo · 1:62,500