
Idaho Springs serves as the focal point for this survey, situated along the corridor of Clear Creek and marked by the massive footprint of the Argo Mill. The landscape transitions from the developed valley floor to the high-elevation wilderness of the Mount Evans Wilderness and Arapaho National Forest. Mining history is evidenced by the namesake Black Eagle Mill and older settlement sites like Freeland and Lamartine.
119 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.
1899 · West Denver
USGS Topo · 1:125,000
1903 · Georgetown
USGS Topo · 1:62,500
1905 · Central City
USGS Topo · 1:62,500
1905 · Georgetown
USGS Topo · 1:62,500
1906 · Blackhawk
USGS Topo · 1:62,500
1910 · Central City
USGS Topo · 1:62,500
1912 · Central City
USGS Topo · 1:62,500
1942 · Central City
USGS Topo · 1:24,000
1942 · Black Hawk
USGS Topo · 1:24,000
1944 · Black Hawk
USGS Topo · 1:31,680