
The agrarian and hydraulic landscape of eastern Idaho is prominently displayed here, centered on the settlement of Ashton and the nearby community of Marysville. This mid-1960s survey reveals a sophisticated network of irrigation including the Farmers Own Canal, Marysville Canal, and Union Pacific Canal, which redirect water from the Henrys Fork and Falls River to support the surrounding farmland. The topographical transition from the river valley to the timbered heights of the Targhee National Forest is clearly defined, with Jump Off Canyon and Coleman Canyon cutting through the northeast corner.
29 named features on this map. Tap any name to fly to it.
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3 editions found
1949 · Newdale
USGS Topo · 1:24,000
1950 · Newdale
USGS Topo · 1:24,000
1955 · Ashton
USGS Topo · 1:250,000
1955 · Driggs
USGS Topo · 1:250,000
1958 · Driggs
USGS Topo · 1:250,000
1958 · Ashton
USGS Topo · 1:250,000
1960 · Ashton
USGS Topo · 1:250,000
1962 · Driggs
USGS Topo · 1:250,000
1965 · Lemon Lake
USGS Topo · 1:24,000
1965 · Lookout Butte
USGS Topo · 1:24,000