2014 Map of Avon
USGS Topo · Published 2014About this map
The settlement of Avon serves as the focal point for this survey of Powell County, situated where the Little Blackfoot River meets a network of mountain roads and gulches. The terrain is defined by its drainage systems, including Spotted Dog Cr, Trout Cr, and Snowshoe Cr, which carve through the foothills leading into the Helena National Forest. Local infrastructure like the Little Blackfoot River Bridge and MT-141 provides a window into how this valley is connected, while the Avon Cemetery and Avon Valley labels offer specific points of interest for genealogists tracing families in the region.
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Map Details
Editions of this 2014 Avon Map
This is the sole edition of this map. No revisions or reprints were ever made.
Other maps of this area
1889 · Helena
USGS Topo · 1:250,000
1893 · Helena
USGS Topo · 1:250,000
1899 · Boulder
USGS Topo · 1:125,000
1899 · Helena
USGS Topo · 1:250,000
1903 · Helena
USGS Topo · 1:250,000
1947 · Butte
USGS Topo · 1:250,000
1954 · Basin
USGS Topo · 1:62,500
1958 · Butte
USGS Topo · 1:250,000
1958 · Avon
USGS Topo · 1:62,500
1959 · Deer Lodge
USGS Topo · 1:62,500