Dubuque North quadrangle, IA-WI-IL : 7.5-minute series / / produced by the United States Geological Survey

• Record Nr.: UNINA9910700373003321
• Pubbl/distr/stampa: [Reston, Va.] : , : U.S. Department of the Interior, U.S. Geological Survey, , 2010-
• Descrizione fisica: 1 online resource (maps) : color
• Soggetti: Maps.; Dubuque (Iowa) Maps; Dubuque County (Iowa) Maps; Grant County (Wis.) Maps; Jo Daviess County (Ill.) Maps
• Lingua di pubblicazione: Inglese
• Formato: Materiale cartografico a stampa
• Livello bibliografico: Periodico
• Note generali: Relief shown by contours and spot heights.; "Contour interval 10 feet."; Includes location map and index to adjoining quadrangles.