Relief shown by contours and spot heights. Includes text, col. cross-section, table, "Map showing locations of oil and gas fields," columnar section, and location map. Location map on envelope. Includes bibliographical references.
Series:
Geologic quadrangle maps of the United States ; GQ-1090
OCLC:
(OCoLC)4456869
Locations:
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.