Converting contour-line data into data sets for a multilayered aquifer using a Geographic Information System
By: by Julie A.H. Rees.
Contributors: Geological Survey (U.S.)
Series: Open-file report -- 99-54.; U.S. Geological Survey open-file report -- 99-54.
Publisher: U.S. Dept. of the Interior, U.S. Geological Survey; Information Services [distributor]
Published: 1999
Place of publication: Tucson, Ariz; Denver, CO
Language: eng
Format: Microform
Number of pages: 29
Subjects: Hydrogeology -- Arizona -- Phoenix Region; Aquifers -- Arizona -- Phoenix Region; Digital mapping
Other titles: Converting contour line data into data sets for a multilayered aquifer using a Geographic Information System.
Notes: Shipping list no.: 2000-0232-M.

Includes bibliographical references (p. 18-19).

Microfiche. [Denver, Colo. : U.S. Geological Survey, 1999?] 1 microfiche : negative.