Reconnaissance of the upper Au Sable River, a cold-water river in the north-central part of Michigan's southern peninsula
By: by G.E. Hendrickson and C.J. Doonan.
Contributors: Doonan, C. J.; Geological Survey (U.S.); Michigan. Geological Survey.
Series: Hydrologic investigations atlas -- HA-527.
Publisher: U.S. Geological Survey
Place of publication: Reston, Va
Format: Map
Subjects: Rivers -- Michigan -- Maps.; Au Sable River (Mich.) -- Maps.
Genres: Maps.
Other titles: Au Sable River, a cold-water river in the north-central part of Michigan's southern peninsula.
Notes: "Prepared in cooperation with the Michigan Geological Survey."

Includes graphs and bibliography.