The Clearwater River meanders across the center of this landscape, marking a transition between the northern and southern reaches of the region. This survey captures a highly managed hydraulic environment where natural watercourses are supplemented by an extensive network of drainage infrastructure, including Judicial Ditch Number One and Judicial Ditch Number Fortyone. These man-made channels, such as County Ditch Number Sixtyfour and County Ditch Number Eighteen, reflect the long-standing effort to adapt the wetland-rich terrain for agricultural use.
33 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.
1918 · Terrebonne
USGS Topo · 1:62,500
1919 · Grit
USGS Topo · 1:62,500
1943 · Thief River Falls
USGS Topo · 1:62,500
1952 · Grand Forks
USGS Topo · 1:250,000
1952 · Thief River Falls
USGS Topo · 1:250,000
1954 · Bemidji
USGS Topo · 1:250,000
1954 · Roseau
USGS Topo · 1:250,000
1956 · Thief River Falls
USGS Topo · 1:250,000
1956 · Grand Forks
USGS Topo · 1:250,000
1957 · Roseau
USGS Topo · 1:250,000