Environmental Earth Sciences · 2011 · 24 citations · 23 references
Natural SciencesEarth SciencesGeologyGeochemistryGroundwater HydrologyIsotope HydrologyAquifer CharacterizationAquifer FlowGroundwater FlowGroundwater GeochemistryGroundwater Isotope StudiesIsotope HydrogeologyEnvironmental Isotopes In GroundwaterGroundwater Isotope GeochemistryGroundwater Isotope HydrologyGroundwater System CharacterizationHydrochemical CharacterizationIsotopic AnalysisIsotopic Characterization Of AquifersIsotopic Evolution
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Isotopic Variations in Meteoric Waters
Harmon Craig · Science · 1961 · 8.8K citations
Environmental isotopes in hydrogeology
Choice Reviews Online · 1998 · 3.9K citations
Standards for stable isotope measurements in natural compounds
Roberto Gonfiantini · Nature · 1978 · 1.1K citations
Geochimica et Cosmochimica Acta · 1970 · 813 citations