Big Wall Lake dominates the northeastern corner of this prairie landscape, serving as a primary hydrological anchor in an area defined by extensive drainage management. The transition from Wright County to Hamilton County occurs mid-sheet, where the land is carved by a network of engineered waterways and natural streams. The presence of Ditch Number 144 and Ditch Number 3 alongside natural features like White Fox Creek and Lyons Creek reflects the intensive agricultural adaptation of the Iowa till plain. This grid of section-line roads, including County Highway R38 and Little Wall Lake Road, provides a structured view of the rural settlement pattern, while the headwaters of the South Fork Iowa River emerge in the southeast, illustrating the regional drainage towards the Iowa River basin.
39 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.
1954 · Waterloo
USGS Topo · 1:250,000
1955 · Waterloo
USGS Topo · 1:250,000
1978 · Blairsburg
USGS Topo · 1:24,000
1978 · Holmes
USGS Topo · 1:24,000
1978 · Woolstock
USGS Topo · 1:24,000
1978 · Clarion
USGS Topo · 1:24,000
1978 · Webster City
USGS Topo · 1:24,000
1978 · Sheldon Creek
USGS Topo · 1:24,000
1978 · Dows West
USGS Topo · 1:24,000
1978 · Clarion SW
USGS Topo · 1:24,000