2017 Map of Gannvalley

About this map

Gannvalley serves as a primary reference point in this rural South Dakota landscape, situated along Moutton Ave. The area is characterized by an extensive network of seasonal wetlands and prairie depressions that feed into Crow Creek, which winds its way southward through the center of the survey. To the east, the Spring Valley Colony represents a distinct communal settlement pattern typical of the region's agricultural heritage. For those tracing local genealogy or land use, the Spring Hill Cem provides a specific point of historical continuity near the township's primary crossroads. The map also delineates the jurisdictional boundary between Buffalo County and Jerauld County, following the line of 363rd Ave through a terrain defined by its section-line roads and intermittent water bodies.