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RECORD NUMBER: 359 OF 1792

OLS Field Name OLS Field Data
Main Title Design and Performance of Single-Well Tracer Tests at the Mobile Site.
Author Molz, F. J. ; Melville, J. G. ; Gueven, O. ; Crocker, R. D. ; Matteson, K. T. ;
CORP Author Auburn Univ., AL. Dept. of Civil Engineering.;Robert S. Kerr Environmental Research Lab., Ada, OK.
Year Published 1985
Report Number EPA/600/J-85/294;
Stock Number PB86-164878
Additional Subjects Aquifers ; Dispersing ; Water wells ; Field tests ; Experimental design ; Observation wells ; Sampling ; Advection ; Bromides ; Permeability ; Recovery ; Performance evaluation ; thickness ; Mixing ; Trends ; Diagrams ; Conductivity ; Reprints ; Tracer studies
Holdings
Library Call Number Additional Info Location Last
Modified
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Status
NTIS  PB86-164878 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 06/21/1988
Collation 9p
Abstract Tracer tests are the most reliable field methods for obtaining information describing advection and dispersion in aquifers. The paper describes the design and performance of single-well tracer tests utilizing multilevel observation wells at a field site near Mobile, Alabama. In a given observation well, a total of 7 sampling zones were isolated using inflatable packers and silicone rubber plugs. All instrumentation was contained within a removable insert that extended from the well bottom to the land surface. Results showed that the sampling zones were well isolated and that sampling zone mixing was necessary to achieve results that were independent of probe placement within a given zone.
Supplementary Notes Pub. in Water Resources Research, v21 n10 p1497-1502 Oct 85. Sponsored by Robert S. Kerr Environmental Research Lab., Ada, OK.
NTIS Title Notes Journal article.
Title Annotations Reprint: Design and Performance of Single-Well Tracer Tests at the Mobile Site.
PUB Date Free Form c1985
Category Codes 8H; 48G
NTIS Prices PC A02/MF A01
Primary Description 600/15
Document Type NT
Cataloging Source NTIS/MT
Control Number 612916381
Origin NTIS
Type CAT