Relief shown by contours and spot heights. Includes text, location map, and 3 col. cross sections. "Geology by R. P. Volckmann in 1967-70; assisted by R. E. Dodge in 1967; N. J. Hozik in 1968; J. K. Otten and P. C. Banks in 1969; and P. J. Murphy in 1970." Includes bibliographical references.
Series:
Miscellaneous investigations series ; map I-1053
OCLC:
(OCoLC)3955495
Locations:
UNUX074 -- University of Northern Iowa - Rod Library (Cedar Falls)
OVUX522 -- University of Iowa Libraries (Iowa City)
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.