Spatial and temporal trends of trace metals in surface water, bed sediment, and biota of the upper Clark Fork Basin, Montana, 1985-95 [microform] / by Michele I. Hornberger [and others] ; prepared in cooperation with the U.S. Environmental Protection Agency.

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Bibliographic Details
Corporate Authors:	United States. Environmental Protection Agency, Geological Survey (U.S.)
Other Authors:	Hornberger, Michelle I.
Format:	Government Document Microfilm Book
Language:	English
Published:	Menlo Park, Calif. : Denver, CO : U.S. Dept. of the Interior, U.S. Geological Survey ; U.S. Geological Survey, Information Services [distributor], [1997]
Edition:	[Corr. version]
Series:	U.S. Geological Survey open-file report ; 97-669.
Subjects:	Trace elements in water > Clark Fork Watershed (Mont. and Idaho) River sediments > Clark Fork Watershed (Mont. and Idaho) Stream ecology > Clark Fork Watershed (Mont. and Idaho)

Earth Sciences & Map Library - Microform

Holdings details from Norlin Library - Government Information - Microform
Call Number:	I 19.76:97-669/CORR
I 19.76:97-669/CORR	Restricted Place a Hold