Description: Environmental characteristics and water quality of hydrologic benchmark stations in the United States, 1963-95

Other Authors:	Geological Survey (U.S.)
Format:	Electronic
Language:	English
Published:	Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey, 1999-2000.
Physical Description:	4 volumes : HTML, digital, PDF files. Also available via Internet from the USGS web site. Address as of 7/28/08: http://pubs.usgs.gov/circ/circ1173/; current access available via PURL.
Series:	U.S. Geological Survey circular ; 1173.
Subjects:	Hydrology -- United States -- Observations. Hydrology -- United States -- History. Water quality -- United States -- Observations. Water quality -- United States -- History. Stream-gaging stations -- United States. Stream measurements -- United States.
Online Access:	Scroll down for clickable map of U.S. stations List of Hydrologic Benchmark Network Stations:

Item Description:	Introduction to circular -- Analytical methods -- Circular 1173-A. HBN in the eastern U.S. -- Circular 1173-B. HBN in the midwestern U.S. -- Circular 1173-C. HBN in the west-central U.S. -- Circular 1173-D. HBN in the western U.S. GPO Cataloging Record Distribution Program (CRDP). Also available via Internet from the USGS web site. Address as of 7/28/08: http://pubs.usgs.gov/circ/circ1173/; current access available via PURL.
Physical Description:	4 volumes : HTML, digital, PDF files. Also available via Internet from the USGS web site. Address as of 7/28/08: http://pubs.usgs.gov/circ/circ1173/; current access available via PURL.