Mercury in the environment--
Subtitle: surficial materials of the conterminous United States
By: by Hansford T. Shacklette, Josephine G. Boerngen, and Robert L. Turner.
Contributors: Boerngen, Josephine G., joint author.; Turner, Robert L., joint author.
Series: United States. Geological Survey. Circular; 644; Geological Survey circular ;; 644.
Publisher: [U.S. Geological Survey]
Published: 1971
Place of publication: Washington
Language: eng
Subjects: Mercury.; Sediments (Geology) -- United States.
Notes: Bibliography: p. 3.