1965 Map of Round Butte

About this map

The Flathead Indian Reservation defines this region of western Montana, where the powerful Flathead River snakes through the landscape, forming the boundary between Lake and Sanders Counties. This 1965 field survey captures an era of extensive agricultural irrigation, evidenced by the dense network of waterways including the Pablo Canal, Pablo Ditch, and Pablo 13 A Canal. The terrain is marked by the prominent Valley View Hills to the east and the namesake Round Butte landmark near the intersection of these vital water systems. The map illustrates a rural economy reliant on water management, featuring several man-made improvements such as the Horte Reservoir and a local Gravel Pit, providing a detailed look at the infrastructure supporting the valley's development during the mid-20th century.