Geochemical investigations and interim recommendations for priority abandoned mine sites, BLM lands, upper Animas River watershed, San Juan County, Colorado /

Bibliographic Details
Main Author:	Nash, J. Thomas (John Thomas), 1941-
Corporate Author:	Geological Survey (U.S.)
Format:	Government Document Microform Book
Language:	English
Published:	[Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey, 1999.
Series:	U.S. Geological Survey open-file report ; 99-323.
Subjects:	Abandoned mines > Environmental aspects > Colorado > San Juan County. Metals > Environmental aspects > Colorado > San Juan County. Acid mine drainage > Colorado > San Juan County.
Online Access:	Adobe Acrobat reader required

Evans: US Documents Microfiche (3rd floor)