Robert van Geldern: search on Z-Library

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1

Hydrogeological investigation of shallow aquifers in an arid data-scarce coastal region (El Daba’a, northwestern Egypt)

Yousif, Mohamed, van Geldern, Robert, Bubenzer, Olaf

Journal:

Hydrogeology Journal

Year:

2016

Language:

english

File:

PDF, 15.11 MB

english, 2016

2

Arsenic-rich shallow groundwater in sandy aquifer systems buffered by rising carbonate waters: A geochemical case study from Mannar Island, Sri Lanka

Bandara, U.G.C., Diyabalanage, Saranga, Hanke, Christian, van Geldern, Robert, Barth, Johannes A.C., Chandrajith, Rohana

Journal:

Science of The Total Environment

Year:

2018

Language:

english

File:

PDF, 1.32 MB

english, 2018

3

River recharge versus O 2 supply from the unsaturated zone in shallow riparian groundwater: A case study from the Selke River (Germany)

Mader, Michael, Roberts, André M., Porst, David, Schmidt, Christian, Trauth, Nico, van Geldern, Robert, Barth, Johannes A.C.

Journal:

Science of The Total Environment

Year:

2018

Language:

english

File:

PDF, 1.49 MB

english, 2018

4

Tritium as a hydrological tracer in Mediterranean precipitation events

Juhlke, Tobias R., SÃ¼ltenfuÃ, JÃ¼rgen, Trachte, Katja, Huneau, FrÃ©dÃ©ric, Garel, Emilie, Santoni, SÃ©bastien, Barth, Johannes A. C., van Geldern, Robert

Journal:

Atmospheric Chemistry and Physics

Year:

2020

File:

PDF, 7.22 MB

2020

5

Stable isotope mass balances versus concentration differences of dissolved inorganic carbon – implications for tracing carbon turnover in reservoirs

Barth, Johannes A. C., Mader, Michael, Nenning, Franziska, van Geldern, Robert, Friese, Kurt

Journal:

Isotopes in Environmental and Health Studies

Year:

2017

Language:

english

File:

PDF, 1.75 MB

english, 2017

6

Determination of the Concentration of Carbonic Species in Natural Waters: Results from a World-Wide Proficiency Test

Verma, Mahendra P., Portugal, Enrique, Gangloff, Sophie, Armienta, María Aurora, Chandrasekharam, Dornadula, Sanchez, Mayela, Renderos, Roberto E., Juanco, Miguel, van Geldern, Robert

Journal:

Geostandards and Geoanalytical Research (Wiley)

Year:

2015

File:

PDF, 2.63 MB

2015

7

Calcium isotope record of Phanerozoic oceans: Implications for chemical evolution of seawater and its causative mechanisms

Juraj Farkaš, Florian Böhm, Klaus Wallmann, John Blenkinsop, Anton Eisenhauer, Robert van Geldern, Axel Munnecke, Silke Voigt, Ján Veizer

Journal:

Geochimica et Cosmochimica Acta

Year:

2007

Language:

english

File:

PDF, 1.17 MB

english, 2007

8

Uranium-series dating of travertine from Süttő: Implications for reconstruction of environmental change in Hungary

Melanie Sierralta, Sándor Kele, Frank Melcher, Ulrich Hambach, Jan Reinders, Robert van Geldern, Manfred Frechen

Journal:

Quaternary International

Year:

2010

Language:

english

File:

PDF, 3.51 MB

english, 2010

9

10.1130/GES00859.1

van Geldern, Robert

Journal:

Year:

2013

Language:

english

File:

PDF, 3.16 MB

english, 2013

10

Grundwasser in Nürnberg: Wichtige Einheiten und deren Nutzbarkeit

Baier, Alfons, van Geldern, Robert, Löhr, Gisela, Subert, Hannah L., Barth, Johannes A. C.

Journal:

Year:

2016

Language:

german

File:

PDF, 8.14 MB

german, 2016

11

Environmental Control on Microbial Turnover of Leaf Carbon in Streams – Ecological Function of Phototrophic-Heterotrophic Interactions

Fabian, Jenny, Zlatanović, Sanja, Mutz, Michael, Grossart, Hans-Peter, van Geldern, Robert, Ulrich, Andreas, Gleixner, Gerd, Premke, Katrin

Journal:

Frontiers in Microbiology

Year:

2018

Language:

english

File:

PDF, 5.01 MB

english, 2018

12

Stabile Isotope als Tracer zur Bestimmung der Abstandsgeschwindigkeit in Trinkwassergewinnungsbrunnen aus Uferfiltrat

van Geldern, Robert, Kolb, Angela, Baier, Alfons, Barth, Johannes A.C.

Journal:

Year:

2015

Language:

german

File:

PDF, 1.70 MB

german, 2015

13

A high-resolution carbon balance in a small temperate catchment: Insights from the Schwabach River, Germany

Lee, Kern Y., van Geldern, Robert, Barth, Johannes A.C.

Journal:

Applied Geochemistry

Year:

2017

Language:

english

File:

PDF, 3.93 MB

english, 2017

14

High-resolution stable carbon isotope monitoring indicates variable flow dynamic patterns in a deep saline aquifer at the Ketzin pilot site (Germany)

Nowak, Martin E., van Geldern, Robert, Myrttinen, Anssi, Zimmer, Martin, Barth, Johannes A.C.

Journal:

Applied Geochemistry

Year:

2014

Language:

english

File:

PDF, 1.29 MB

english, 2014

15

Comparison of precipitation collectors used in isotope hydrology

Michelsen, Nils, van Geldern, Robert, Roßmann, Yasmin, Bauer, Ingo, Schulz, Stephan, Barth, Johannes A.C., Schüth, Christoph

Journal:

Chemical Geology

Year:

2018

Language:

english

File:

PDF, 3.26 MB

english, 2018

16

Controls of evaporative irrigation return flows in comparison to seawater intrusion in coastal karstic aquifers in northern Sri Lanka: Evidence from solutes and stable isotopes

Chandrajith, Rohana, Diyabalanage, Saranga, Premathilake, K.M., Hanke, Christian, van Geldern, Robert, Barth, Johannes A.C.

Journal:

Science of The Total Environment

Year:

2016

Language:

english

File:

PDF, 1.09 MB

english, 2016

17

Rivers of North-Rhine Westphalia revisited: Tracing changes in river chemistry

Andrea Stögbauer, Harald Strauss, Julia Arndt, Victoria Marek, Florian Einsiedl, Robert van Geldern

Journal:

Applied Geochemistry

Year:

2008

Language:

english

File:

PDF, 532 KB

english, 2008

18

Boron isotope geochemistry of Paleozoic brachiopod calcite: Implications for a secular change in the boron isotope geochemistry of seawater over the Phanerozoic

Michael M. Joachimski, Laurent Simon, Robert van Geldern, Christophe Lécuyer

Journal:

Geochimica et Cosmochimica Acta

Year:

2005

Language:

english

File:

PDF, 429 KB

english, 2005

19

Field-Based Stable Isotope Analysis of Carbon Dioxide by Mid-Infrared Laser Spectroscopy for Carbon Capture and Storage Monitoring

van Geldern, Robert, Nowak, Martin E., Zimmer, Martin, Szizybalski, Alexandra, Myrttinen, Anssi, Barth, Johannes A. C., Jost, Hans-Jürg

Journal:

Analytical Chemistry

Year:

2014

Language:

english

File:

PDF, 2.45 MB

english, 2014

20

Insights into agricultural influences and weathering processes from major ion patters

van Geldern, Robert, Schulte, Peter, Mader, Michael, Baier, Alfons, Barth, Johannes A.C., Juhlke, Tobias R., Lee, Kern

Journal:

Hydrological Processes

Year:

2018

Language:

english

File:

PDF, 767 KB

english, 2018

21

Stable isotope and ostracode species assemblage evidence for lake level changes of Nam Co, southern Tibet, during the past 600 years

Claudia Wrozyna, Peter Frenzel, Philip Steeb, Liping Zhu, Robert van Geldern, Andreas Mackensen, Antje Schwalb

Journal:

Quaternary International

Year:

2010

Language:

english

File:

PDF, 1.68 MB

english, 2010

22

Inter-laboratory Test for oxygen and hydrogen stable isotope analyses of Geothermal Fluids: Assessment of Reservoir Fluid Compositions

Verma, Mahendra P., van Geldern, Robert, Barth, Johannes A.C., Monvoisin, Gael, Rogers, Karyne, Grassa, Fausto, Carrizo, Daniel, Huertas, Antonio Delgado, Kretzschmar, Thomas, Estrada, Ruth Esther Vil

Journal:

Rapid Communications in Mass Spectrometry

Year:

2018

Language:

english

File:

PDF, 1.37 MB

english, 2018

23

Stable carbon isotope analysis of dissolved inorganic carbon (DIC) and dissolved organic carbon (DOC) in natural waters - Results from a worldwide proficiency test

van Geldern, Robert, Verma, Mahendra P., Carvalho, Matheus C., Grassa, Fausto, Delgado-Huertas, Antonio, Monvoisin, Gael, Barth, Johannes A. C.

Journal:

Rapid Communications in Mass Spectrometry

Year:

2013

Language:

english

File:

PDF, 726 KB

english, 2013

24

Applications of stable water and carbon isotopes in watershed research: Weathering, carbon cycling, and water balances

Peter Schulte, Robert van Geldern, Heiko Freitag, Ajaz Karim, Philippe Négrel, Emmanuelle Petelet-Giraud, Anne Probst, Jean-Luc Probst, Kevin Telmer, Ján Veizer, Johannes A.C. Barth

Journal:

Earth-Science Reviews

Year:

2011

Language:

english

File:

PDF, 1.04 MB

english, 2011

25

Tritium as hydrological tracer in Mediterranean precipitation events

Juhlke, Tobias R., Sültenfuß, Jürgen, Huneau, Frédéric, Garel, Emilie, Santoni, Sébastien, Barth, Johannes A. C., van Geldern, Robert

Journal:

Atmospheric Chemistry and Physics Discussions

Year:

2019

Language:

english

File:

PDF, 1.77 MB

english, 2019

26

Well-based, Geochemical Leakage Monitoring of an Aquifer Immediately Above a CO2 Storage Reservoir by Stable Carbon Isotopes at the Ketzin Pilot Site, Germany

Nowak, Martin, Myrttinen, Anssi, Zimmer, Martin, Wiese, Bernd, van Geldern, Robert, Barth, Johannes A.C.

Journal:

Energy Procedia

Year:

2013

Language:

english

File:

PDF, 467 KB

english, 2013

27

Spatial and temporal variations of p CO 2 , dissolved inorganic carbon and stable isotopes along a temperate karstic watercourse

van Geldern, Robert, Schulte, Peter, Mader, Michael, Baier, Alfons, Barth, Johannes A. C.

Journal:

Hydrological Processes

Year:

2015

Language:

english

File:

PDF, 1.94 MB

english, 2015

28

Dominance of in situ produced particulate organic carbon in a subtropical reservoir inferred from carbon stable isotopes

Bueno, Carolina de Castro, Frascareli, Daniele, Gontijo, Erik S. J., van Geldern, Robert, Rosa, AndrÃ© H., Friese, Kurt, Barth, Johannes A. C.

Journal:

Scientific Reports

Year:

2020

File:

PDF, 1.59 MB

2020

29

Geological CO2 quantified by high-temporal resolution stable isotope monitoring in a salt mine

Frank, Alexander H., van Geldern, Robert, Myrttinen, Anssi, Zimmer, Martin, Barth, Johannes A. C., Strauch, Bettina

Journal:

Scientific Reports

Year:

2020

File:

PDF, 2.52 MB

2020

30

Quantifizierungen von Grundwassereintritten in städtische Abwassersysteme mittels stabiler Isotope

Penckwitt, Jan, van Geldern, Robert, Hagspiel, Burkard, Packebusch, Birgit, Mahr, Alexander, Burkhardt, Klaus, Barth, Johannes A. C.

Journal:

Year:

2016

Language:

german

File:

PDF, 1.24 MB

german, 2016

31

Stable water isotope patterns in a climate change hotspot: the isotope hydrology framework of Corsica (western Mediterranean)

van Geldern, Robert, Kuhlemann, Joachim, Schiebel, Ralf, Taubald, Heinrich, Barth, Johannes A.C.

Journal:

Isotopes in Environmental and Health Studies

Year:

2014

Language:

english

File:

PDF, 615 KB

english, 2014

32

Pleistocene paleo-groundwater as a pristine fresh water resource in southern Germany – evidence from stable and radiogenic isotopes

van Geldern, Robert, Baier, Alfons, Subert, Hannah L., Kowol, Sigrid, Balk, Laura, Barth, Johannes A.C.

Journal:

Science of The Total Environment

Year:

2014

Language:

english

File:

PDF, 2.40 MB

english, 2014

33

Optimization of instrument setup and post-run corrections for oxygen and hydrogen stable isotope measurements of water by isotope ratio infrared spectroscopy (IRIS)

van Geldern, Robert, Barth, Johannes A.C.

Journal:

Limnology and Oceanography Methods

Year:

2012

Language:

english

File:

PDF, 474 KB

english, 2012

34

Erratum zu: Stabile Isotope als Tracer zur Bestimmung der Abstandsgeschwindigkeit in Trinkwassergewinnungsbrunnen aus Uferfiltrat

Robert van Geldern,Angela Kolb,Alfons Baier,Johannes A. C. Barth

Journal:

Year:

2016

File:

PDF, 91 KB

2016

35

A new approach to quantify system efficiency with dissolved oxygen isotopes during engineered growth of Galdieria sulphuraria

Mader, Michael, Schwerna, Philipp, Buchholz, Rainer, van Geldern, Robert, Barth, Johannes A.C.

Journal:

Year:

2017

Language:

english

File:

PDF, 414 KB

english, 2017

36

Predicting δ13CDIC dynamics in CCS: A scheme based on a review of inorganic carbon chemistry under elevated pressures and temperatures

Veith Becker, Anssi Myrttinen, Philipp Blum, Robert van Geldern, Johannes A.C. Barth

Journal:

International Journal of Greenhouse Gas Control

Year:

2011

Language:

english

File:

PDF, 371 KB

english, 2011

37

Assessment of land subsidence mechanisms triggered by dolomitic marble dissolution from hydrogeochemistry and stable isotopes of spring waters

Chandrajith, Rohana, Jayasena, H.A.H., van Geldern, Robert, Barth, Johannes A.C.

Journal:

Applied Geochemistry

Year:

2015

Language:

english

File:

PDF, 2.15 MB

english, 2015

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