Geographic Information System data sets of hydrogeologic conditions in Pequea and Mill Creek watersheds, Pennsylvania
By: prepared in cooperation with the Pennsylvania Department of Environmental Resources, Bureau of Water Quality Management.
Contributors: Dugas, Diana L.; Pennsylvania. Bureau of Water Quality Management; Geological Survey (U.S.)
Series: U.S. Geological Survey open-file report -- 95-113, 95-193
Publisher: U.S. Dept. of the Interior, U.S. Geological Survey; Earth Science Information Center, Open-File Reports Section [distributor]
Published: 1995
Place of publication: Lemoyne, Pa; Denver, Colo
Language: eng
Format: Microform
Subjects: Hydrogeology -- Pennsylvania -- Lancaster County -- Databases.; Hydrogeology -- Pennsylvania -- Chester County -- Databases.; Geographic information systems.; Information storage and retrieval systems -- Hydrogeology.
Notes: Distributed to depository libraries in microfiche.

Shipping list no.: 97-0071-M (pts. 1-2).

Includes bibliographical references.

Microfiche. [Denver, Colo. : U.S. Geological Survey, 1996] 2 microfiches : negative.
Table of contents: title: pt. 1. Basic data / by Diana L. Dugas, Stephen J. Char, and Gary E. Baumbach; title: pt. 2. Hydrogeologic interpretations / by Dennis J. Low, Douglas C. Chichester, and Stephen J. Char