http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Potentiometric-surface and water-use map of the Tuscaloosa aquifer in Alabama, fall 1982
1 map : color ; 55 x 35 cm., on sheet 62 x 98 cm., folded in envelope 31 x 23 cm.
U.S. Department of the Interior, Geological Survey ; by John S. Williams, Sydney S. DeJarnette, and Michael Planert.
Relief shown by contours and spot heights.
Includes text, water level graphs, generalized correlation of hydrogeologic units and rock-stratigraphic units, and bibliography.
Water-resources investigations report ; 85-4174