Trace metals related to historical iron smelting at Hopewell Furnace National Historical Site, Berks and Chester Counties, Pennsylvania.

Bibliographic Details
Corporate Author:	Geological Survey (U.S.)
Format:	Government Document eBook
Language:	English
Published:	[Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey, [2011]
Series:	Fact sheet (Geological Survey (U.S.)) ; 2011-3101.
Subjects:	Metals > Environmental aspects > Pennsylvania > Hopewell Furnace National Historic Site. Iron smelting > Environmental aspects > Pennsylvania > Hopewell Furnace National Historic Site. Environmental sampling > Pennsylvania > Hopewell Furnace National Historic Site.
Online Access:	https://purl.fdlp.gov/GPO/gpo12570

Description
Item Description:	Title from title screen (viewed on Sept. 12, 2011). "August 2011." Electronic resource.
Physical Description:	1 online resource (2 unnumbered pages) : color illustrations, color maps.
Bibliography:	Includes bibliographical references (page [2]).