Ground-water data-collection protocols and procedures for the National Water-Quality Assessment Program : collection, documentation, and compilation of required site, well, subsurf...

by Koterba, Michael T.
Published: U.S. Dept. of the Interior, U.S. Geological Survey ; Branch of Information Services [distributor], 1998

Ground-water data-collection protocols and procedures for the National Water-Quality Assessment Program : collection and documentation of water-quality samples and related data

by Koterba, Michael T.
Published: U.S. Geological Survey ; Earth Science Information Center, Open-File Reports Section [distributor], 1995

Pesticides in groundwater in the Anacostia River and Rock Creek watersheds in Washington, D.C., 2005 and 2008

by Koterba, Michael T.
Published: U.S. Dept. of the Interior, U.S. Geological Survey, 2010

The water-quality monitoring program for the Baltimore reservoir system, 1981-2007 description, review and evaluation, and framework integration for enhanced monitoring

by Koterba, Michael T.
Published: U.S. Dept. of the Interior, U.S. Geological Survey, 2011

Ground-water data-collection protocols and procedures for the National Water-Quality Assessment Program selection, installation, and documentation of wells, and collection of relat...

by Lapham, Wayne W.
Published: U.S. Dept. of the Interior, U.S. Geological Survey ; Earth Science Information Center, Open-File Reports Section [distributor], 1995

Guidelines and standard procedures for studies of ground-water quality : selection and installation of wells, and supporting documentation

by Lapham, Wayne W.,
Published: U.S. Geological Survey, 1997

Guidelines and standard procedures for studies of ground-water quality : selection and installation of wells, and supporting documentation

by Lapham, Wayne W.
Published: U.S. Dept. of the Interior, U.S. Geological Survey ; For sale by the Branch of Information Services [distributor], 1997

Integrating quality assurance in project work plans of the U.S. Geological Survey

by Shampine, William J.
Published: U.S. Dept. of the Interior, U.S. Geological Survey : Books and Open-File Reports Section [distributor], 1992

Review of trace element blank and replicate data collected in ground and surface water for the national water-quality assessment program, 1991-2002

by Apodaca, Lori Estelle.
Published: U.S. Dept. of the Interior, U.S. Geological Survey, 2006

Occurrence and distribution of mercury in the surficial aquifer, Long Neck Peninsula, Sussex County, Delaware, 2003-04

Published: U.S. Dept. of the Interior, U.S. Geological Survey, 2006