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Natalia Kulik, Natalia Efremenko, Vera Strakhovenko, Natalia Belkina, Galina Borodulina, Ekaterina Gatalskaya, Viktor Malov and Igor Tokarev
This paper presents the results of seasonal observations of the geochemical composition of the waters of the large tributaries of Lake Onego. The mineralogy and geochemistry of the suspended matter and the isotopic composition (oxygen-18 and deuterium) o...
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Giuseppe Sappa, Maurizio Barbieri and Francesca Andrei
Groundwater contamination due to municipal solid waste landfills? leachate is a serious environmental threat. Deuterium (2H) and oxygen (18O) isotopes have been successfully applied to identify groundwater contamination processes, due to interactions wit...
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Abongile Xaza, Harold Wilson Tumwitike Mapoma, Tamiru A. Abiye, Sumaya Clarke and Thokozani Kanyerere
The Heuningnes Catchment in the Republic of South Africa was used as a case study in this research to describe the application of saltwater fraction/quantification and hydrogeochemistry methods to evaluate the extent of saline intrusion in the coastal aq...
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Giovanni Martinelli, Federico Cervi, Andrea Dadomo and Gianluca Medioli
This study sums up the first estimates of the young water fraction (Fyw; here understood as the percentage proportion of groundwater passing through the well?s screen and younger than approximately 2?3 months) from groundwater collected in 75 wells from ...
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Tamiru A. Abiye, Molla B. Demlie and Haile Mengistu
A comprehensive assessment of the stable isotope distribution in the groundwater systems of South Africa was conducted in relation to the diversity in the aquifer lithology and corresponding hydraulic characteristics. The stable isotopes of oxygen (18O) ...
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Silvia Iacurto, Gerardo Grelle, Francesco Maria De Filippi and Giuseppe Sappa
Karst aquifer recharge areas are usually difficult to identify because of the complexity of these aquifers? characteristics. On the other hand, their identification is very important in the aim of protecting the groundwater resources that these aquifers ...
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Konstantin W. Scheihing, Claudio E. Moya, Ulrich Struck, Elisabeth Lictevout and Uwe Tröger
A collection of 514 stable isotope water samples from the Atacama Desert is being reassessed geostatistically. The evaluation reveals that adjacent Andean catchments can exhibit distinct d18O and d2H value ranges in meteoric waters, despite similar sampl...
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Julián González-Trinidad, Anuard Pacheco-Guerrero, Hugo Júnez-Ferreira, Carlos Bautista-Capetillo, Arturo Hernández-Antonio
Pág. 1 - 12
Environmental isotope tracers have been a useful tool in providing new insights into hydrologic processes. In Mexico, there have been several studies reporting different values for d18O and d2H for certain geographical areas. The objective of this study ...
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Etzar Gómez, Gerhard Barmen and Jan-Erik Rosberg
Aridity and seasonality of precipitation are characteristics of the highland region in Bolivia. Groundwater becomes an important and safe source of water when surficial bodies are intermittent and affected by natural and anthropogenic contamination. Deca...
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Carles Comas,Jorge del Castillo,Jordi Voltas,Juan Pedro Ferrio
Pág. e009
Aim of study: Understanding inter- and intra-specific competition for water is crucial in drought-prone environments. However, little is known about the spatial interdependencies for water uptake among individuals in mixed stands. The aim of this work wa...
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