Extent, magnitude, and sources of nitrate in the Flaxville and underlying aquifers, Fort Peck Indian Reservation, northeastern Montana
By: by David A. Nimick and Joanna N. Thamke ; in cooperation with the Office of Environmental Protection of the Fort Peck Tribes.
Contributors: Thamke, Joanna M.; Assiniboine and Sioux Tribes of the Fort Peck Indian Reservation, Montana. Office of Environmental Protection.
Series: Water-resources investigations report -- 98-4079.
Publisher: U.S. Geological Survey; Branch of Information Services [distributor]
Published: 1998
Place of publication: Helena, Mont; Denver, CO
Language: eng
Number of pages: 45
Subjects: Groundwater -- Pollution -- Montana -- Fort Peck Indian Reservation; Nitrates -- Environmental aspects -- Montana -- Fort Peck Indian Reservation; Agricultural chemicals -- Environmental aspects -- Montana -- Fort Peck Indian Reservation
Notes: "Helena, Montana, June 1998"--T.p. verso.

Includes bibliographical references (p. 19-21).