Scale approximately 1:200,000 (W 80°39ʹ46ʺ--W 79°03ʹ21ʺ/N 39°20ʹ49ʺ--N 37°45ʹ47ʺ).
Note
Relief shown by contours, hypsometric tints, and spot heights. Panel title. Includes text, index map, 31 boxed ride descriptions, and col. panel ill. "Field research: Rick Landenberger [and others]. Text: Michael McCoy. Cartography and design: Jennifer Hamelman [and others]."