http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Hydrogeologic, geophysical, water-quality, transient-tracer, and flow-model analysis of the ground-water flow system near Dillon, Montana
Department of Natural Resources and Conservation.
1 online resource (vi, 75 pages) : illustrations, maps.
by Daryll A. Pope [and three others] ; in cooperation with the Montana Department of Natural Resources and Conservation.
Includes bibliographical references (pages 46-48).
Water-resources investigations report ; 98-4250