http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Dissolved radon and uranium, and ground-water geochemistry in an area near Hylas, Virginia
iv, 23 pages : illustrations, map ; 28 cm.
U.S. Department of the Interior, U.S. Geological Survey--Title page verso.
Includes bibliographical references (pages 22-23).