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Controls over spatial and seasonal variations on isotopic composition of the precipitation along the central and eastern portion of Brazil
(2017-09-03)
Based on Global Network Isotopes in Precipitation (GNIP) isotopic data set, a review of the spatial and temporal variability of δ18O and δ2H in precipitation was conducted throughout central and eastern Brazil, indicating ...
Groundwater isotope ratios reflect convective and stratiform (paleo)precipitation fractions in Brazil
(2020-06-01)
The stable isotope ratios of oxygen and hydrogen in shallow groundwater reflect the long-term amount-weighted mean isotopic composition of precipitation. Here, we report the isotopic composition of more than 1000 shallow ...
Oxygen isotope ratios of chironomids, aquatic macrophytes and ostracods for lake-water isotopic reconstructions - Results of a calibration study in Patagonia
(Elsevier Science, 2015-10)
Oxygen stable isotopes (δ18O) of biogenic sedimentary components from lake sediment archives, such as ostracod valves, are frequently used for palaeoclimatic reconstructions. However, the effects of host water isotope ...
Oxygen isotope composition of magnetite in iron ores of the kiruna type in chile and sweden
(TAYLOR & FRANCIS LTD, 2008)
Oxygen isotope composition of magnetite in iron ores of the kiruna type in chile and sweden
(TAYLOR & FRANCIS LTD, 2008)
Agronomic and physiological traits associated with breeding advances of wheat under high-productive Mediterranean conditions. The case of Chile
(PERGAMON-ELSEVIER SCIENCE LTD, 2014)
Isotopic composition and hydrogeochemistry of a periglacial Andean catchment and its relevance in the knowledge of water resources in mountainous areas
(Taylor & Francis Ltd, 2020-09)
Glacial and periglacial basins contain the largest reserves of fresh water in the world. These areas are extremely sensitive to global warming and climate change. The dry Andes of South America are characterized by large ...
Moisture origin and stable isotope characteristics of precipitation in southeast Siberia
(John Wiley and Sons Ltd, 2020)
The paper presents oxygen and hydrogen isotopes of 284 precipitation event samples systematically collected in Irkutsk, in the Baikal region (southeast Siberia), between June 2011 and April 2017. This is the first ...
Stable isotopes reveal groundwater to river connectivity in a mesoscale subtropical watershed
(2021-01-01)
The Corumbataí River basin (São Paulo, Brazil) has a critical situation regarding water availability due to the intensive use to support agriculture and urbanization, requiring scientific information to face water demand. ...