Cover Image

Nitrate in ground water in the Great Valley carbonate subunit of the Potomac River Basin.

Bibliographic Details
Main Author: Ferrari, Matthew J.
Corporate Author: Geological Survey (U.S.)
Other Authors: Ator, Scott W.
Format: Government Document Book
Language:English
Published: [Washington, D.C.?] : U.S. Geological Survey, [1995?]
Series:Water-resources investigations report ; 95-4099.
Subjects:
Nitrates > Physiological effect.
Groundwater > Potomac River.
Watersheds > Pennsylvania.
Watersheds > Maryland.
Watersheds > Virginia.
Description
Item Description:Caption title.
Shipping list number: 96-0035-P.
Physical Description:1 folded sheet (6 pages) : illustrations (some color), maps (some color) ; 28 cm.
Bibliography:Includes bibliographical references (page 6).