USGS Duncombe Quad, Iowa, Topographic Map

Duncombe quad is a topographic map (topo) in the state of Iowa (IA), located at latitude - longitude coordinates (also known as lat-long or GPS coordinates) of N 42.43747 and W -93.93773. Duncombe is sourced from the USGS (United States Geographical Survey). The nearest major town is Lehigh, IA.