Potentiometric surfaces of the Mississippi River Valley alluvial aquifer in eastern Arkansas, Spring 1972 and 1980 /

Bibliographic Details
Corporate Author: Geological Survey (U.S.)
Other Authors: Ackerman, D. J.
Format: Government Document Map
Language:English
Published: Little Rock, Ark. : The Survey, 1989.
Series:Water-resources investigations report ; 88-4075.
Subjects:
Description
Item Description:Relief shown by spot heights.
Shipping list number: 89-588-P.
Includes text, location map, bibliographical references, and hydrographs of selected wells.
Cartographic material.
Physical Description:2 maps on 1 sheet ; sheet 112 x 91 cm., folded in envelope 32 x 24 cm.