
The marshlands and drainage patterns of Marshall County define this 1961 topographic study, notably where the Agassiz National Wildlife Refuge occupies the southeastern corner. This protected landscape includes large water bodies like the Tamarack Pool and Northwest Pool, bounded by an engineered Spoil Bank that reflects mid-century water management efforts. Outside the refuge, the land is partitioned into survey townships including Como, Cedar, and Spruce, where the meandering Middle River cuts through an agricultural grid.
18 named features on this map. Tap any name to fly to it.
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2 editions found
1918 · Rollis
USGS Topo · 1:62,500
1918 · Garland
USGS Topo · 1:62,500
1918 · Greenbush
USGS Topo · 1:62,500
1918 · Middle River
USGS Topo · 1:62,500
1943 · Rollis
USGS Topo · 1:62,500
1952 · Thief River Falls
USGS Topo · 1:250,000
1954 · Roseau
USGS Topo · 1:250,000
1956 · Thief River Falls
USGS Topo · 1:250,000
1957 · Roseau
USGS Topo · 1:250,000
1957 · Thief River Falls
USGS Topo · 1:250,000