Relief shown by contours and spot heights. Title from HTML index page (viewed May 5, 2009). Accompanied by pamphlet (ii, 31 p.). Includes location map. Includes bibliographical references in pamphlet (p. 29-31).
Series:
U.S. Geological Survey scientific investigations map ; 3062
OCLC:
(OCoLC)320232701
Locations:
USUX851 -- Iowa State University - Parks Library (Ames)
This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.