Iowa gravity base station network
By: by D. H. Hase, Russell B. Campbell [and] Orville J. Van Eck.
Contributors: Campbell, Russell B., joint author.; Van Eck, Orville J., joint author.
Publisher: Iowa Geological Survey
Published: 1969
Place of publication: Iowa City
Language: eng
Number of pages: 17
Subjects: Gravity -- Iowa.
Notes: Bibliography: p. 8.