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JPEG file. Jennifer Anderson. United States, IA, Scott Co., Davenport, Nahant Marsh. 2002. Usage Requirements.
See U.S. county distributions (when available) by clicking on the map or the linked states below: USA (AK, AL, AR, AZ, CA, CO, CT, DC, DE, FL, GA, HI, IA, ID, IL, IN, KS, KY, LA, MA, MD, ME, MI, MN, MO, MS, MT, NC, ND, NE, NH, NJ, NM, NV, NY, OH, OK, OR, PA, RI, SC, SD, TN, TX, UT, VA, VT, WA, WI, WV, WY), USA+ (PR), CAN (AB, BC, LB, MB, NB, NF, NS, NT, NU, ON, PE, QC, SK, YT), DEN (GL), FRA (SPM)