On this page I offer the contents of major presentations that I have given since 2003 in the form of pdf-files.

2009

Noble Gases as Tracers for Gas/Water Interaction
Invited talk at the Mini-symposium "Groundwater dating and gases in groundwater",
Deltares, Utrecht University, Netherlands, 14.5.09

Edelgase in der Paläoklimaforschung
Invited talk in the Physics Colloquium at the University of Bremen, Germany, 7.5.09

Noble Gas Paleotemperatures from Groundwaters and Speleothems
Umbgrove Lecture at the Geoscience Departement of Utrecht University, Netherlands , 5.3.09

Isotopenmethoden zur Untersuchung von Prozessen im Grundwasser
- Grundlagen und Anwendungen in der forensischen Umweltwissenschaft
Presentation at the Seminar Forensische Methoden, Heidelberg, Germany, 20.1.09

2008

Klimawandel: Beginn eines neuen Zeitalters?
Vortrag in der Reihe "Weiterbildung am Donnerstag" des ZWW, Universität Augsburg, 27.11.08.

Was macht denn das Klima für Geschichten?
Presentation at the Kinderuniversität Heilbronn, Heilbronn, Germany, 4.6.08

Noble Gases in Paleoclimate Research
Invited talk at Aarhus University / AMS 14C Dating Centre, Denmark , 29.4.08

Klimawandel und globale Wasserverfügbarkeit
Ringvorlesung "Globaler Wandel und Globalisierung - Zusammenhänge zwischen Umweltrisiken und Weltgesellschaft"
University of Heidelberg, 24.4.08.

Noble gases in paleoclimate archives
Invited keynote lecture at the EGU General Assembly 2008, Vienna, Austria, 18.4.08. Abstract: EGU2008-A-04737

Dating with Gas Tracers: New Techniques and New Environments
Invited keynote lecture at the G-DAT workshop, Leipzig, Germany, 5.3.07.

The Role of Noble Gases in Palaeoclimate Research
Invited talk at Physical Research Laboratory , Ahmedabad, India , 13.2.08

Modern Environmental Tracers in Hydrogeology
Invited talk at Physical Research Laboratory , Ahmedabad, India , 12.2.08

2007

Treibhauseffekt und Klimawandel
Presentation at the Nacht der Wissenschaft, Heidelberg, Germany, 10.11.07
Powerpoint file (6 MB)

A noble gas record of groundwater recharge, paleoclimate and mantle degassing in the North China Plain
Presentation at the Goldschmidt 2007 Conference, Cologne, Germany, 21.8.07. abstracts

Potential and problems of using noble gas temperatures to calibrate the stable isotope thermometer
Presentation at the EGU General Assembly 2007, Vienna, Austria, 17.4.07. Abstract: EGU2007-J-03048

Noble Gases in Climate Archives: New Results and Developments
Presentation at the  DPG-Frühjahrstagung Regensburg, Germany, 26.3.07

Noble Gas Paleotemperatures from Groundwater: Theory and Applications
Invited talk at Ghent University, Belgium, 22.3.07

Conceptual models for dissolved noble gases in groundwater
Presentation at the MiNoGa miniconference, Potsdam, Germany, 28.2.07.

2006

Was macht denn das Klima für Geschichten?
Presentation at the Kinderuniversität, Heidelberg, Germany, 11.11.06

Edelgase im Grundwasser als Tracer und Klimaindikatoren
Presentation at the Kolloquium Erdwissenschaften, University of Basel, Switzerland, 1.11.06

Groundwater age dating with gas tracers: The role of gas partitioning
Invited key presentation at the Annual Meeting of the Geological Society of America (GSA), Philadelphia, USA, 23.10.06. abstract

Environmental tracers in groundwater studies - Case study North China Plain
Presentation at the School of Environmental Science and Engineering, Chang'an University, Xi'an, China, 15.10.06

Tracing and modeling gas partitioning in groundwater
Presentation at the IAH congress, Beijing, China, 10.10.06

Spurenstoffmethoden zur Erforschung des Grundwassers
Presentation at the Rhein-Neckar Gesprächskreis, Heidelberg, Germany, 13.7.06

Using environmental tracers to assess groundwater resources in reclamation areas of Egypt
Presentation at the EGU General Assembly 2006, Vienna, Austria, 4.4.06. Abstract: EGU06-A-05515

Environmental tracer study of groundwater recharge near the Nile Delta, Egypt
Presentation at the  DPG-Frühjahrstagung Heidelberg, Germany, 13.3.06

Edelgase und "Excess Air" im Grundwasser
Talk at the Hydrologisches Kolloquium, University of Freiburg, Germany, 26.1.06

2005

Surface and Subsurface Waters
Lecture at the WE-Heraeus summerschool "Physics of the Environment", Bad Honnef, Germany, 30.08.05.

2004

Excess Air in Groundwater: Problems and Opportunities
Invited key presentation at the Annual Meeting of the Geological Society of America (GSA), Denver, USA, 11.10.04.

Climate of the Past as a Basis for an Assessment of the Future
Talk at the GSI-Kolloquium, Darmstadt, Germany, 29.6.04

Noble Gases and Excess Air in Groundwater: Review and Outlook
Talk at the KUP-Seminar, University of Bern, Switzerland, 10.5.04

Graduate course "Climate Research"
University of Heidelberg, 13.-16.4.04

Environmental Tracers in Groundwater Studies - Water Resources and Paleoclimate
Presentation at the Institute of Hydrogeology and Environmental Geology, Chinese Academy of Geological Sciences, Zhengding, China, 10.3.04

2003

Studying Fluid Interactions by Inverse Modeling of Noble Gas Data
Invited keynote lecture at the Goldschmidt conference, Kurashiki, Japan, 11.9.03

Environmental Tracers in Groundwater Studies - Applications to Arid Regions
Presentation at the Faculty of Science, Geology Department, Minoufiya University, Shebin El-Kom, Egypt, 24.8.03

Mit edlen Gasen auf den Spuren von Wasser und Klima
Talk at the Physics-Kolloquium, University of Heidelberg, Germany, 9.5.03

³H-³He Datierung in Grundwasser und Seen: methodische Fragen und Anwendungen
Talk at the IUP-Seminar, University of Heidelberg, Germany, 23.1.03

Luftüberschuss im Grundwasser als potentielles Paläoklimaproxy
Talk at the Geophysics-Cosmochemistry-Kolloquium, University of Heidelberg, Germany, 15.1.03

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