Isotopic fingerprint of the middle Olt River basin, Romania.

作者: Raluca Popescu , Diana Costinel , Roxana Elena Ionete , Damian Axente

DOI: 10.1080/10256016.2014.959443

关键词: Isotopic signatureEnvironmental sciencePeriod (geology)Drainage basinWater cycleStructural basinIsotope hydrologyTributaryPrecipitationHydrology

摘要: One of the most important tributaries Danube River in Romania, Olt River, was characterized its middle catchment terms isotopic composition using continuous flow–isotope ratio mass spectrometry (CF–IRMS). Throughout a period 10 months, from November 2010 to August 2011, water samples and more were collected order investigate seasonal spatial isotope patterns basin waters. The results revealed significant difference between tributaries, by fact that waters show smaller variations stable are depleted 18O 2H. present an overall enrichment heavy isotopes during warm seasons.

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