Scale 1:1,000,000. 1 in. equals approximately 16 miles (W 97°14ʹ21ʺ--W 89°29ʹ00ʺ/N 49°23ʹ04ʺ--N 43°29ʹ57ʺ).
Note
Indicates "island or upland inventory unit numbers(s)" for the state of Minnesota. Relief shown by spot heights.
Action Note
committed to retain. Federal Depository Library Program (FDLP). For information on our retention commitment, please contact Microforms and Government Information.