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Titolo:
Isotope hydrology dynamics of riverine wetlands in the Kankakee Watershed,Indiana
Autore:
Sidle, WC; Arihood, L; Bayless, R;
Indirizzi:
US EPA, Natl Risk Management Res Lab, Water Supply & Water Res Div, Cincinnati, OH 45224 USA US EPA Cincinnati OH USA 45224 & Water Res Div, Cincinnati, OH 45224 USA US Geol Survey, Div Water Resources, Indianapolis, IN 46278 USA US Geol Survey Indianapolis IN USA 46278 rces, Indianapolis, IN 46278 USA
Titolo Testata:
JOURNAL OF THE AMERICAN WATER RESOURCES ASSOCIATION
fascicolo: 4, volume: 36, anno: 2000,
pagine: 771 - 790
SICI:
1093-474X(200008)36:4<771:IHDORW>2.0.ZU;2-1
Fonte:
ISI
Lingua:
ENG
Soggetto:
GROUNDWATER-FLOW; NITRATE CONTAMINATION; STABLE ISOTOPES; NATURAL-WATERS; NITROGEN; AQUIFER; RATIOS; EXCHANGE; SULFATE; SYSTEMS;
Keywords:
isotope; ground water hydrology; wetland; Indiana;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Agriculture,Biology & Environmental Sciences
Citazioni:
69
Recensione:
Indirizzi per estratti:
Indirizzo: Sidle, WC US EPA, Natl Risk Management Res Lab, Water Supply & Water Res Div, 5995 Ctr Hill Ave, Cincinnati, OH 45224 USA US EPA 5995 Ctr Hill Ave Cincinnati OH USA 45224 i, OH 45224 USA
Citazione:
W.C. Sidle et al., "Isotope hydrology dynamics of riverine wetlands in the Kankakee Watershed,Indiana", J AM WAT RE, 36(4), 2000, pp. 771-790

Abstract

Wetland restoration activities may disturb shallow ground-water flow dynamics. There may be unintentional sources of water flowing into a constructedwetland that could compromise the long-term viability of a wetland function. Measurement of naturally-occurring isotopes in the hydrosphere can provide an indication of provenance, flow paths or components, and residence times or ages of wetland ground-water flow systems. Hydraulic head measurements may not provide sufficient detail of shallow flow disturbances and can becomplemented by analyzing isotopes in waters flowing through the wetland. Two north-central Indiana wetlands in the Kankakee watershed are being studied to determine the adequacy of wetland restoration activities. The nativeLaSalle wetland and the restored Hog Marsh wetland have contrasting ground-water flow regimes. The conservative water isotopes O-18, H-2, and H-3, and selected solute isotopes C-13, C-14, N-15, S-34, Sr-87 and Pb206-208, demonstrate the complexity of groundwater now in Hog Marsh compared to the established flow regime at the LaSalle wetland.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 08/07/20 alle ore 08:06:44