
The Animas River corridor near Howardsville reveals a landscape defined by intensive silver and gold extraction during the mid-20th century. High-altitude mining operations such as the Old Hundred Mine and Silver Lake Mine are documented alongside specialized infrastructure like the Pride of the West Mill. The terrain is marked by steep basins and gulches, including Arrastra Basin and Cataract Gulch, which served as the primary conduits for ore transport and water management.
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8 editions found
1897 · Silverton
USGS Topo · 1:62,500
1900 · Needle Mountains
USGS Topo · 1:62,500
1901 · Silverton
USGS Topo · 1:62,500
1902 · Needle Mountains
USGS Topo · 1:62,500
1902 · Silverton
USGS Topo · 1:62,500
1905 · San Cristobal
USGS Topo · 1:125,000
1907 · San Cristobal
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