1980 Map of Hay Basin South
USGS Topo · Published 1980About this map
Fortney Ranch and the small settlement of Conover anchor this high plains landscape in Yellowstone County during the early 1980s. The map captures a transitional rangeland defined by the broad expanse of Comanche Flat to the south and the dramatic, rising terrain of Hay Basin to the north. A critical Pipeline cuts diagonally across the western sections, reflecting the region's industrial infrastructure alongside more traditional landmarks like the Twentyone Mile Road.
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Map Details
Editions of this 1980 Hay Basin South Map
This is the sole edition of this map. No revisions or reprints were ever made.
Other maps of this area
1954 · Billings
USGS Topo · 1:250,000
1954 · Roundup
USGS Topo · 1:250,000
1956 · Comanche
USGS Topo · 1:24,000
1956 · Acton
USGS Topo · 1:24,000
1956 · Hickson Ranch
USGS Topo · 1:24,000
1957 · Billings
USGS Topo · 1:250,000
1958 · Billings
USGS Topo · 1:250,000
1958 · Roundup
USGS Topo · 1:250,000
1979 · Roundup
USGS Topo · 1:100,000
1979 · Hay Basin NE
USGS Topo · 1:24,000