Major geohydrologic units in and adjacent to the Ozark Plateaus province, Missouri, Arkansas, Kansas and Oklahoma - basement confining unit
By: Department of the Interior, U.S. Geological Survey ; by Jeffrey L. Imes.
Contributors: Imes, Jeffrey L.
Series: Hydrologic investigations atlas -- HA-711-B.
Publisher: The Survey; For sale by Map Distribution
Place of publication: Reston, Va; Denver, CO
Format: Map
Subjects: Hydrogeology -- Ozark Mountains Region -- Maps.; Groundwater -- Ozark Mountains Region -- Maps.
Genres: Maps.
Notes: Shows structure contours.

At head of title: Altitude of top of basement confining unit.

Includes text, bibliography, and index map.