Reference health
Multi-isotopic study (15N, 34S, 18O, 13C) to identify processes affecting nitrate and sulfate in response to local and regional groundwater mixing in a large-scale flow system
29/29 checkable references clean · checked 2026-07-22
Every reference with a DOI in the deposited reference list resolved to a known work in Crossref or DataCite at the dated check, and none carried a retraction, withdrawal, or removal notice.
19 without a DOI — not checked. A reference deposited without a DOI is never matched by title or guessed at; it stays outside the checked set, and this line discloses that.
The 29 checked references that resolve
resolves10.1016/j.apgeochem.2011.08.015
Deciphering interaction of regional aquifers in Southern Tunisia using hydrochemistry and isotopic tools
resolves10.1111/j.1745-6584.1998.tb02104.x
Use of Multiple Isotope Tracers to Evaluate Denitrification in Ground Water: Study of Nitrate from a Large‐Flux Septic System Plume
resolves10.1007/s11270-009-0124-7
Analysis of Decadal Time Series in Wet N Concentrations at Five Rural Sites in NE Spain
resolves10.1016/j.apgeochem.2011.11.007
Interaction between shallow and deep aquifers in the Tivoli Plain (Central Italy) enhanced by groundwater extraction: A multi-isotope approach and geochemical modeling
resolves10.1016/j.jhydrol.2008.02.009
Major ion hydrochemistry and environmental isotope signatures as a tool in assessing groundwater occurrence and its dynamics in a fractured volcanic aquifer system located within a heavily urbanized catchment, central Ethiopia
resolves10.1016/S0883-2927(00)00052-4
Controls on δ34S and δ18O of dissolved sulfate in aquifers of the Murray Basin, Australia and their use as indicators of flow processes
resolves10.1021/es050426j
Sources and Processes Affecting Sulfate in a Karstic Groundwater System of the Franconian Alb, Southern Germany
resolves10.1002/hyp.6956
Hydrogeological interactions between fault zones and alluvial aquifers in regional flow systems
resolves10.1016/j.jhydrol.2011.03.041
Groundwater development effects on different scale hydrogeological systems using head, hydrochemical and isotopic data and implications for water resources management: The Selva basin (NE Spain)
resolves10.1007/s10040-007-0269-7
Use of hydrogeochemistry and environmental isotopes for evaluation of groundwater in Qingshuihe Basin, northwestern China
resolves10.1016/j.jhydrol.2005.09.021
Geochemical and isotopic investigations on groundwater residence time and flow in the Independence Basin, Mexico
resolves10.1016/j.jhydrol.2008.01.014
Assessment by multivariate analysis of groundwater–surface water interactions in urbanized Mediterranean streams
resolves10.1016/j.ecolind.2010.02.001
Influence of groundwater exploitation on the ecological status of streams in a Mediterranean system (Selva Basin, NE Spain)
resolves10.1021/es0001815
Limitations of Using δ<sup>18</sup>O for the Source Identification of Nitrate in Agricultural Soils
resolves10.2343/geochemj.6.183
Isotopic behaviour of sulphate oxygen in the bacterial reduction of sulphate
resolves10.1007/s10498-007-9010-3
Using dual-isotope data to trace the origin and processes of dissolved sulphate: a case study in Calders stream (Llobregat basin, Spain)
resolves10.1016/j.apgeochem.2007.11.009
Controls of δ34S and δ18O in dissolved sulphate: Learning from a detailed survey in the Llobregat River (Spain)
resolves10.1016/j.agee.2009.05.007
Monitoring groundwater nitrate attenuation in a regional system coupling hydrogeology with multi-isotopic methods: The case of Plana de Vic (Osona, Spain)
resolves10.1016/j.jhydrol.2006.12.008
Isotopic characterization of three groundwater recharge sources and inferences for selected aquifers in the upper Klamath Basin of Oregon and California, USA
resolves10.1016/j.watres.2008.07.020
Nitrate attenuation in groundwater: A review of biogeochemical controlling processes
resolves10.1080/10256010208033265
Isotopic Assessment of Sources and Processes Affecting Sulfate and Nitrate in Surface Water and Groundwater of Luxembourg
resolves10.1016/j.chemgeo.2008.06.005
Evidence for denitrification regulated by pyrite oxidation in a heterogeneous porous groundwater system
resolves10.1016/S0022-1694(99)00205-X
A new method for collection of nitrate from fresh water and the analysis of nitrogen and oxygen isotope ratios
resolves10.1016/j.apgeochem.2009.12.010
Groundwater residence time and movement in the Maltese islands – A geochemical approach
resolves10.1016/j.apgeochem.2008.07.018
Environmental isotopes (N, S, C, O, D) to determine natural attenuation processes in nitrate contaminated waters: Example of Osona (NE Spain)
resolves10.1016/j.gca.2004.09.012
The ubiquitous nature of accessory calcite in granitoid rocks: Implications for weathering, solute evolution, and petrogenesis
The 19 references without a DOI — listed, not checked
no DOI — not checkedIsotopes and processes in the nitrogen and sulfur cycles
no DOI — not checked10.1016/j.apgeochem.2012.10.014_b0035
no DOI — not checkedCravotta, C.A., 1997. Use of Stable Isotopes of Carbon, Nitrogen, and Sulfur to Identify Sources of Nitrogen in Surface Waters in the Lower Susquehanna River Basin, Pennsylvania. U.S. Geol. Surv, Water-Supply Paper 2497.
no DOI — not checkedEC, 1998. Council Directive 98/83/EC, of 3 November 1998, on the Quality of Water Intended for Human Consumption.
no DOI — not checkedEEC, 1991. Council Directive 91/676/EEC, of 12 December 1991, Concerning the Protection of Waters Against Pollution Caused by Nitrates from Agricultural Sources.
no DOI — not checkedFolch, A., 2010. Geological and Human Influences on Groundwater Flow Systems in Range-and-basin Areas: The Case of the Selva Basin (Catalonia, NE Spain). PhD Dissertation, Universitat Autònoma de Barcelona.
no DOI — not checkedFolch, A., Casadellà, L., Astui, O., Menció, A., Massana, J., Vidal-Gavilan, G., Pérez-Paricio, A., Mas-Pla, J., 2010. Verifying conceptual flow models in river-connected alluvial aquifers for management purposes using numerical modeling. In: Proc. XVIII Internat. Conf. Computational Methods in Water Resources (CMWR 2010), Barcelona, Spain.
no DOI — not checkedTracing anthropogenic inputs of nitrogen to ecosystems
no DOI — not checkedSulfur and oxygen isotopes in sulfate
no DOI — not checkedEthical issues in relation to intensive groundwater use
no DOI — not checkedLuna, M., Guimerà, J., Bruno, J., ACA, 2008. Diagnosis de la causalidad de la contaminación por nitratos de algunos abastecimientos públicos en las zonas vulnerables de Cataluña, análisis de alternativas, medidas de prevención y corrección. Área vulnerable 8. ACA (Water Catalan Agency) Internal Report, 218 pp.
no DOI — not checkedMenció, A., 2006. Anàlisi multidisciplinària de l’estat de l’aigua a la depressió de la Selva. PhD Dissertation, Universitat Autònoma de Barcelona.
no DOI — not checkedHydrosphere
no DOI — not checkedPiqué, A., 2008. Insights into the Geochemistry of F, Ba and Zn-(Pb) Hydrothermal Systems: Examples from Northern Iberian Peninsula. PhD Dissertation, Universitat de Barcelona.
no DOI — not checkedOxygen and sulphur isotope compositions as indicators of the origin of Mesozoic and Cenozoic evaporites from Spain
no DOI — not checkedVilanova, E., 2004. Anàlisi dels sistemes de flux a l’àrea Gavarres-Selva-Baix Empordà. Proposta de model hidrodinàmic regional. PhD Dissertation, Universitat Autònoma de Barcelona.
no DOI — not checkedVitòria, L., 2004. Estudi multi-isotòpic (δ15N, δ34S, δ13C, δ18O, δD i 87Sr/86Sr) de les aigües subterrànies contaminades per nitrats d’origen agrícola i ramader. Translated title: multi-isotopic study (δ15N, δ34S, δ13C, δ18O, δD i 87Sr/86Sr) of nitrate polluted groundwater from agricultural and livestock sources. PhD Thesis, Univ. Barcelona.
no DOI — not checkedMulti-isotopic approach 15N, 13C, 34S, 18O and D) for tracing agriculture contamination in groundwater (Maresme, NE Spain)
no DOI — not checkedImproving the management of nitrate pollution in water by the use of isotope monitoring: the δ15N, δ18O and δ11B triptych
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