1. Geologic map of the Eminence quadrangle, Shannon County, Missouri ... 1999 Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : Information Services [distributor]. Resource Type: Map Access & Availability: Loading
2. Geologic map of the Powder Mill Ferry quadrangle, Shannon and Reynolds counties, Missouri Author/Creator: McDowell, Robert C., 1935- Publication/Creation: Denver, Colorado : United States Geological Survey, Information Services, 2000 Resource Type: Map Access & Availability: Loading