The Jocko River basin dominates this landscape, where the valley floor meets the rising slopes of the Reservation Divide. This area in western Montana is defined by an intricate network of irrigation infrastructure and mountain drainage, including the K Canal and E Canal which divert water toward the agricultural lands surrounding the settlement of Arlee. The map reveals a high density of family and place-named roads such as White Coyote Rd, Detwiler Rd, and Schall Tanner Rd, reflecting the long-established community structure of the Jocko Valley. In the northern reaches, steep terrain is carved by numerous tributaries like Pistol Creek and Lamoose Creek, while the southern section transitions toward the Missoula County line. For those researching local heritage, the Jocko Valley Cem serves as a significant genealogical landmark near the river's path.
56 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.
1921 · Elbow Lake
USGS Topo · 1:125,000
1955 · Choteau
USGS Topo · 1:250,000
1956 · Wallace
USGS Topo · 1:250,000
1957 · Choteau
USGS Topo · 1:250,000
1958 · Choteau
USGS Topo · 1:250,000
1959 · Arlee
USGS Topo · 1:62,500
1960 · Wallace
USGS Topo · 1:250,000
1962 · Choteau
USGS Topo · 1:250,000
1964 · Saint Ignatius
USGS Topo · 1:24,000
1964 · Ravalli
USGS Topo · 1:24,000