Gallup City sits at the intersection of a sprawling rural road network and industrial oil fields on the high plains of the Pondera and Teton County line. This landscape is defined by its agricultural and extractive identity, with roads like Oilfield Rd, Field Rd, and Black Gold Rd tracing the commercial priorities of the region. The terrain is marked by distinctive geological features including the broad Porter Bench and a series of drainage depressions such as Kropp Coulee, Aldrich Coulee, and Maucki Coulee. Water sources are sparse but critical in this environment, evidenced by the inclusion of Eyraud Lakes and named points like Healy Spring, Aldrich Spring, and Noble Spring. The survey illustrates the grid-based settlement pattern and the persistent influence of the energy industry on the Montana landscape during the early twenty-first century.
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This is the sole edition of this map. No revisions or reprints were ever made.
1886 · Great Falls
USGS Topo · 1:250,000
1920 · Choteau
USGS Topo · 1:125,000
1920 · Dupuyer
USGS Topo · 1:125,000
1920 · Conrad
USGS Topo · 1:125,000
1938 · Gallup City
USGS Topo · 1:62,500
1942 · Gallup City
USGS Topo · 1:62,500
1950 · Collins
USGS Topo · 1:62,500
1954 · Great Falls
USGS Topo · 1:250,000
1954 · Shelby
USGS Topo · 1:250,000
1955 · Choteau
USGS Topo · 1:250,000