
The Larb Hills of Valley County define this part of the Montana landscape, where the terrain is deeply incised by a network of drainage coulees and seasonal creeks. This map documents a ranching and watershed environment characterized by the branching headwaters of North Fork Antelope Creek and South Fork Antelope Creek. The presence of the Luther Reservoir and Ashford Spring highlights the critical importance of water management in this arid region, providing essential points for livestock and local ecology. Settlement is sparse, with infrastructure limited to remote routes like Sunset Ln and Skyview Ridge Rd, which follow the high ground between drainages. The naming of features like McNab Coulee, Ashford Coulee, and Square Creek reflects the early grazing history and the systematic organization of the Public Land Survey System across the northern plains.
17 named features on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
1905 · Saco Special
USGS Topo · 1:62,500
1906 · Hinsdale Special Map
USGS Topo · 1:62,500
1954 · Glasgow
USGS Topo · 1:250,000
1957 · Glasgow
USGS Topo · 1:250,000
1958 · Glasgow
USGS Topo · 1:250,000
1984 · Hardpan Coulee
USGS Topo · 1:24,000
1984 · Ashford Coulee
USGS Topo · 1:24,000
1984 · Saco
USGS Topo · 1:24,000
1984 · Flat Coulee
USGS Topo · 1:24,000
1984 · Christmas Reservoir
USGS Topo · 1:24,000