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2011 Map of Dewey

Name: 2011 Topographic Map of Dewey
Creator: U.S. Geological Survey
Published: 2011
License: https://creativecommons.org/publicdomain/mark/1.0/

USGS Topo · Published 2011

About this map

The Big Hole River carves through this corner of Silver Bow County, anchoring a landscape defined by its mining heritage and rugged terrain. Near the settlement of Dewey, the terrain is marked by numerous historic workings, including the Big Hole Copper Mine and the Cayuga Mine. These sites, along with others like the Old Tom Horn Mine and Grafton Mine, reflect a period of intensive resource extraction in the mountains surrounding Mount Fleecer.

Infrastructure for both industry and recreation is evident, from the Big Hole Dam to the Divide Bridge Campground. The map also preserves local landmarks such as Mitchell Park and the Jerry Creek Cow Camp, providing a detailed look at land use in the early 21st century. Genealogists may find interest in the location of the Dewey Cemetery, situated near the confluence of Quartz Hill Gulch and the river.