http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Potentiometric-surface maps of the Cockfield and lower Wilcox aquifers in Arkansas, 1991
Potentiometric surface maps of the Cockfield and lower Wilcox aquifers in Arkansas, 1991
Relief shown by contours and spot heights.
"Prepared in cooperation with the Arkansas Geological Commission."
Includes text, 2 tables, 8 diagrams, and 2 location maps.
GPO Cataloging Record Distribution Program (CRDP).
Water-resources investigations report ; 93-4134