
Silver Pick Mine and the San Bernardo Mine anchor a landscape defined by high-altitude extraction during the early 1950s. This survey, produced in cooperation with the Atomic Energy Commission, highlights the industrial infrastructure of the San Miguel Mountains, featuring an Aerial Tramway and the Matterhorn Drifts. The presence of the Butterfly Mine (Active) near Ames contrasts with the Coal Mine (Aband) found further south toward the Dolores River.
33 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.
8 editions found
1897 · Rico
USGS Topo · 1:62,500
1897 · Telluride
USGS Topo · 1:62,500
1898 · Engineer Mountain
USGS Topo · 1:62,500
1898 · Rico
USGS Topo · 1:62,500
1899 · Rico
USGS Topo · 1:62,500
1900 · Engineer Mountain
USGS Topo · 1:62,500
1904 · Telluride
USGS Topo · 1:62,500
1908 · Engineer Mountain
USGS Topo · 1:62,500
1945 · Durango
USGS Topo · 1:250,000
1953 · Mount Wilson
USGS Topo · 1:24,000