Duncan Spring USGS Concord Quad, Illinois, Topographic Map

Duncan Spring is a Spring in the state of Illinois (county of Morgan), located at latitude - longitude coordinates (also known as lat-long or GPS coordinates) of N 39.81366 and W -90.33235. Duncan Spring is shown in the center of the topographic (topo) map, which is sourced from the United States Geographical Survey map USGS Concord quad. The nearest major town is Concord, IL.