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Marcus Christl is a Lecturer at the ETH Zürich Department of Physics and Head of the Laboratory of Ion Beam Physics (LIP) . His academic profile focuses on Accelerator Mass Spectrometry (AMS) , cosmogenic nuclide dating, and environmental applications of isotope geochemistry. Office: HPK H 33, Otto-Stern-Weg 5, 8093 Zürich, Switzerland Phone: +41 44 633 38 84 / +41 44 633 65 07 Email: mchristl@phys.ethz.ch ORCID: 0000-0002-3131-6652 Dr. Christl teaches courses in Accelerator Mass Spectrometry and Quaternary Dating Methods , including: 402-0180-00L Ethics and Scientific Integrity for Doctoral Students in Physics 402-0620-00L Current Topics in Accelerator Mass Spectrometry and Its Applications 402-0621-00L Introduction to Accelerator Mass Spectrometry His research spans multiple disciplines through cosmogenic isotope analysis: Climate Science : Using 10 Be and 14 C records to reconstruct solar activity cycles and climate fluctuations over millennial timescales Geochronology : Developing novel dating techniques using 36 Cl/ 10 Be ratios for ice cores and landscape features Geomorphology : Quantifying erosion dynamics in diverse environments from the Alpine foreland to South African pediments Oceanography : Tracing Atlantic water transport patterns using 129 I– 236 U dual tracers Radiochemistry : Advancing methods for nuclear forensics and environmental pollutant analysis Recent publications reveal trends in: Refining AMS systems for analyzing transuranic elements Quantifying landscape evolution through multi-isotope approaches Understanding ocean circulation pathways using artificial radionuclides Investigating soil dynamics in glaciated and tropical environments Correlating cosmogenic production with sea level and climate changes

• Accelerator Mass Spectrometry (AMS)
• Cosmogenic Nuclide Dating
• Erosion and Sediment Dynamics
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Dr. Maria Giuditta Fellin is a Lecturer at the Department of Earth and Planetary Sciences at ETH Zurich, affiliated with the Institute of Geochemistry and Petrology. She is part of the Earth Surface Dynamics Group and specializes in low-temperature thermochronology, using fission-track and (U-Th)/He dating techniques on zircon and apatite to study mountain belt exhumation and erosion processes. Her work focuses on linking tectonic activity, erosion patterns, and long-term landscape evolution. Her research spans global tectonic regions including the Pamir, Alps, Apennines, and Andes. She teaches courses on sedimentary petrography, microscopy, geochronology, and climate-soil-water interactions. No specific scientific awards are listed in the provided information. Her technical expertise includes advanced geochronological methods and quantitative modeling of tectonic-erosional systems.

• Low-temperature thermochronology
• Mountain-building processes
• Landscape evolution
• +3 more

Ulf Büntgen is a Professor of Environmental Systems Analysis and Professor of Physical Geography at the University of Cambridge and Masaryk University, respectively. He also holds research roles at CzechGlobe Research Institute and Swiss Federal Research Institute WSL. University of Cambridge, Department of Geography Masaryk University, Department of Geography CzechGlobe Research Institute, Brno Swiss Federal Research Institute WSL, Birmensdorf His research focuses on: Dendrochronology for climate reconstruction Volcanic impacts on historical climates Environmental systems analysis Human history and climate intersections Arctic pollution and climate Truffle ecology and biocultural heritage Key trends in his publications include: Volcanic eruptions as climate drivers Tree rings as historical climate proxies Extreme weather events in historical contexts Botanical responses to climate change Interdisciplinary approaches combining natural and social sciences Methodological innovations in dendroclimatology Scientific recognition: World's top climate scientists (Reuters Hot List, 2021) Academic metrics: 383 total publications, 305 ISI-listed, 50 >100 citations, h-index 70, ~21,100 Google Scholar citations He contributes to projects like Volcanoes, Climate and History (ZiF, 2021-2023) and leads research on environmental system components across spatiotemporal scales.

• Dendrochronology
• Climate Change
• Volcanology
• +4 more

Luca Caricchi is a Full Professor at the University of Geneva's Department of Earth Sciences, within the Section of Earth and Environmental Sciences. He serves as Secretary of the VGP AGU, IAVCEI Swiss national representative, and editor for Progress in Earth and Planetary Science and Artificial Intelligence in the Geosciences . His research focuses on understanding magmatic processes, including magma transfer in the crust, eruption dynamics, and the formation of magmatic ore deposits. Current projects include studies on volcanic degassing, mineral zoning, and machine learning applications in geosciences. His administrative roles include membership in the Faculty Council, ELSTE council, and SwissSIMS steering committee. He advises multiple PhD and master's students, including Corin Jorgenson and Alessandro Musu. Research is supported by the Swiss National Science Foundation (SNSF). His fieldwork and teaching include courses on magmatic processes and field trips to active volcanoes like Mt. Etna.

• Volcanology
• Petrology
• Magmatic Processes
• +4 more

Thomas Sheldrake is an SNSF Eccellenza Professorial Fellow (Assistant Professor) at the Department of Earth Sciences, University of Geneva. His research focuses on magmatic processes, volcanic systems, and geochronological methods with applications to understanding eruption dynamics and tectonic interactions. He specializes in integrating geochemical, petrological, and computational approaches to study magma evolution and volcanic hazards. Research interests include: Magmatic system evolution and eruption triggers Zircon-based geochronology and petrochronology Volcanic crystal records of magma storage and degassing Remote sensing of volcanic structures using micro-CT Statistical modeling of volcanic eruption data His work spans field-based studies in the Caribbean, Iceland, and Italy, alongside computational methods for mineral analysis. Notable contributions include linking sea-level changes to magmatic pulses during the Messinian crisis and developing zircon age spectra techniques for magma evolution quantification. His recent 2025 study on Caribbean coral porosity demonstrates interdisciplinary approaches bridging geology and environmental science. Scientific Awards: SNSF Eccellenza Professorial Fellowship Research collaborations involve institutions globally, with frequent co-authorship on topics ranging from Holuhraun eruption geochemistry to Saint Kitts volcanic stratigraphy. His work emphasizes bridging fundamental geoscience with applied volcanic hazard assessment.

• Volcanology
• Geochemistry
• Geochronology
• +3 more

Dr. Lorenzo Tavazzani is a Lecturer at ETH Zurich's Department of Earth and Planetary Sciences (D-EAPS), located at Clausiusstrasse 25, 8092 Zürich, Switzerland. His research focuses on magmatic processes, igneous petrology, and geochemical systems, with a strong emphasis on integrating field observations, geochronology, and isotope geochemistry. His work spans diverse geological settings, including volcanic calderas (e.g., Turkey’s Ulukışla Caldera), plutonic systems (e.g., the Angicos plutonism in Brazil), and hydrothermal ore deposits (e.g., lithium in Peru and tin in Bolivia). Recent studies highlight his expertise in zircon geochronology, magma reservoir dynamics, and tectonic controls on magmatism. Dr. Tavazzani’s publications frequently address the interplay between magmatic processes and tectonic environments, with contributions to understanding the timing and mechanisms of crustal evolution. He has collaborated on projects in Turkey, Italy, Chile, Peru, and Bolivia, showcasing a global research footprint. His research outputs reflect a balance between fundamental petrology and applied mineral resource studies, with a focus on novel analytical techniques such as in-situ petrochronology and LA-ICP-MS dating methods.

• Geochemistry
• Petrology
• Volcanology
• +3 more

Cyril Chelle-Michou is an Assistant Professor at the Department of Earth and Planetary Sciences , ETH Zurich , specializing in geochemistry, petrology, and mineral resource exploration. He leads research on metallogenic systems, magmatic-hydrothermal processes, and crustal evolution. Member, Geochemical Society Member, Society for Geology Applied to Mineral Deposits Member, Society of Economic Geologists Current research focuses on U-Pb geochronology applications in Sn-W mineralization, volcanogenic lithium deposits, and zircon age distribution analysis. His work integrates field studies with geochemical modeling to understand ore-forming processes and tectonic controls on mineral systems. Recent publications examine: Porphyry ore formation in the Yerington district Neogene lithium deposits in the Macusani Volcanic Field Bauxite genesis in SE France during mid-Cretaceous Tectonic evolution of Variscan gneissic domes Zircon chronometry in plutonic-volcanic systems He teaches courses including: Seminar Geochemistry and Petrology Resource Economics and Mineral Exploration Mineral Resources I Heat and Mass Transfers in Magmatology His lab collaborates with international teams on projects spanning the Alpine Tethys, Andean mineral systems, and Variscan metallogeny.

• Geochemistry
• Petrology
• Geochronology
• +3 more

Luc Braillard is a Lecturer in the Department of Geosciences at the University of Fribourg's Faculty of Science and Medicine. His work bridges geological and archaeological research, focusing on Quaternary processes, rock glacier dynamics, and human-environment interactions in Alpine and Jura regions. Primary Affiliation: Department of Geosciences, University of Fribourg Research Themes: Paleoenvironmental reconstruction, periglacial geomorphology, rock shelter archaeology His research integrates sedimentological, micromorphological, and tectonic analyses to study long-term landscape evolution. Recent work examines climate change impacts on xerothermic ecosystems and sediment cascades in high Alpine regions. Publications span from 2000 to 2024, with a 2024 Global Change Biology paper on cliff-edge forests as climate change models. Key methodologies include automatic camera monitoring of rock glaciers (2018), multi-method permafrost ridge analysis (2022), and lichenometry/geochronology for reconstructing postglacial landscape transitions (2020). Collaborative projects involve cross-border Swiss/French teams studying sediment dynamics in Molasse Basin contexts.

• Quaternary Geology
• Geomorphology
• Permafrost and Rock Glaciers
• +4 more

Massimo Chiaradia is a Senior Lecturer at the University of Geneva's Department of Earth Sciences (DST), specializing in petrogenesis, magmatic processes, and ore deposit geology. His research focuses on the interactions between magmatic systems and ore formation at convergent margins, particularly porphyry-type deposits. He leads a clean laboratory for isotope analyses (Sr, Nd, Pb, etc.) and operates advanced instrumentation like the Neptune Plus MC-ICPMS and a micromill for microsampling. Current PhD students include Ariadni Georgatou and Maria Teresa Bellver-Baca, investigating magma-crust interactions and porphyry systems. Chiaradia's funded projects explore chalcophile metal cycling, stable isotopes in ore systems, and the geochemical evolution of Andean arcs. He has advised over 20 students, with former theses addressing ophiolites, magmatic arcs, and hydrothermal systems across Turkey, Iran, and Ecuador. Education: Not explicitly stated; likely inferred through his research focus on advanced geochemical techniques and mineral exploration. Research Interests: Arc magmatism, porphyry Cu-Au systems, crustal growth, and isotopic tracing in magmatic-hydrothermal environments. Grants: Includes SNF-funded projects on magma-fluid interactions and Innosuisse initiatives for ore deposit origin studies. Labs: Clean lab for isotope separation and advanced mass spectrometry facilities. Collaborations span institutions like the University of Padova, UNIL, and Texas, emphasizing Sr isotope stratigraphy and unconventional stable isotopes (Cl, Cu, Zn). His work bridges magmatic processes and economic geology, with recent studies linking crustal oxidation states to porphyry fertility and tracing recycled fluids in collisional systems.

• Petrogenesis
• Magmatic Processes
• Ore Deposit Geology
• +5 more

Markus Egli is a Professor in Soil Science and Geochronology at the Department of Geography, Faculty of Mathematics and Natural Sciences, University of Zurich. He has been affiliated with the university since 1998 and heads the geochronology laboratory. He also holds guest and teaching positions at the University of Palermo and the University of Applied Sciences in Wädenswil. His research spans alpine and Mediterranean environments with a focus on landscape dynamics, soil formation, and geochronological methods. Ph.D., University of Zurich (1995) Habilitation (Venia Legendi), University of Zurich (2003) Post-Doc, Research Institute for Soil Study and Conservation, Florence (2000–2002) Research stays at Macaulay Institute (Scotland), University of Michigan (USA), Northern Iowa University (USA), and St. Petersburg State University (Russia) His research interests include landscape dynamics , chemical weathering , soil formation , clay mineralogy , and carbon sequestration in alpine and Mediterranean environments. He employs numerical dating methods (e.g., 10Be, 14C) and fallout radionuclides (e.g., 137Cs, 239+240Pu) to reconstruct long-term erosion rates, soil development, and paleoenvironmental changes. His work integrates field studies with geochemical and mineralogical analyses. The most recent publications highlight trends in soil erosion and redistribution , landscape evolution in mountain regions , clay mineral formation , and paleoenvironmental reconstruction using geochemical tracers . His research spans Europe, South America, and Asia, emphasizing interdisciplinary approaches in geomorphology, soil science, and Quaternary geology. Editor, CATENA (since 2014) Editorial Board, Geoderma Editorial Board, BGS-Bulletin Guest Editor, Radiocarbon , Geografiska Annaler , Journal of Soils and Sediments Markus Egli has supervised numerous research projects, including the multidisciplinary GISALP project on high-mountain environments. He has collaborated with researchers across Europe and North America and has contributed to understanding soil-landscape interactions , fire history , and human impact on soil systems . His editorial and collaborative roles underscore his leadership in the soil science and geochronology communities. He leads the geochronology laboratory at the University of Zurich and continues to mentor students and early-career scientists.

• Soil Science
• Geochronology
• Landscape Dynamics
• +12 more

Dr. Jochen Schmitt serves as a Senior Scientist within the Climate and Environmental Physics (CEP) research group at the University of Bern, Switzerland. His expertise lies in paleoclimatology, specifically extracting and interpreting atmospheric greenhouse gas records from ice cores to unravel Earth's climate system across glacial-interglacial cycles spanning hundreds of thousands of years. His research spans advanced analytical techniques for ice core gas analysis, reconstruction of past CO 2 , CH 4 , and N 2 O concentrations, biogeochemical feedbacks in carbon-nitrogen cycles, and abrupt climate transitions. Key contributions include refining cosmogenic 14 C production rates, quantifying ocean heat content over 700,000 years, and challenging established carbon storage models in northern peatlands through isotopic evidence. Analysis of Dr. Schmitt's 2020-2022 publications reveals dominant methodological innovation in ice sublimation devices and laser spectrometry alongside critical findings on methane dynamics during deglaciations, terrestrial-marine N 2 O partitioning, and millennial-scale CO 2 variability. His work consistently integrates high-resolution ice core data with biogeochemical modeling to constrain past carbon cycle behavior under varying climate states. As a core member of the CEP group, Dr. Schmitt actively collaborates on major Antarctic projects (Taylor Glacier, Skytrain Ice Rise) and Greenland ice core initiatives, providing essential paleoclimate constraints for modern climate model validation and future projection scenarios.

• Paleoclimatology
• Ice Core Analysis
• Greenhouse Gas Reconstruction
• +2 more

Prof. Klaus Mezger is an Affiliated Professor at the Center for Space and Habitability (CSH) within the Faculty of Science at the University of Bern. His research focuses on early Earth evolution, planetary formation, and isotopic geochemistry. He investigates Hadean and Archean crustal processes, meteorite geochemistry, and protoplanetary disk dynamics. Key projects include studying continental crust formation via isotope systems and exploring space mission instrumentation for autonomous mineral analysis. His work bridges cosmochemistry and geodynamics, with a particular emphasis on linking extraterrestrial materials to Earth's accretion history. Research interests span isotope geochemistry (e.g., Mo, Cr, Sn), early solar system chronology, and planetary differentiation mechanisms. He employs advanced analytical techniques like LA-MC-ICPMS and machine learning for data reduction in space missions. Recent studies address surface material recycling in the Paleoarchean, Gondwana assembly, and impact processes recorded in meteorites. Publications highlight innovative methodologies (e.g., Sn isotope quantification) and interdisciplinary approaches to planetary science. While no explicit awards are listed, his contributions to meteorite parent body differentiation and crust-mantle interaction models have advanced understanding of early planetary systems. Collaborations involve experimental investigations of space weathering and planetary surface processes.

• Planetary Science
• Geochemistry
• Early Earth Evolution
• +3 more

Henner Busemann serves as a Lecturer at the Department of Earth and Planetary Sciences, ETH Zurich, based at the Institute of Geochemistry and Petrology (NW C 84, Clausiusstrasse 25, 8092 Zurich). His contact details include work phone +41 44 633 82 28 and email henner.busemann@eaps.ethz.ch. His research expertise spans: Planetary Science Geochemistry Noble Gas Geochemistry Geochronology with emphasis on noble gas analysis of extraterrestrial materials through the Noble Gas Group. For Fall 2025, he teaches: 651-3597-00L: Bachelor Seminar I 651-4227-00L: Planetary Sciences: a Chemical Perspective 651-4229-00L: Advanced Geochronology 651-7011-00L: Introduction to Planetary Science No information on scientific awards, student supervision, or grant funding is provided in available materials.

• Planetary Science
• Geochemistry
• Noble Gas Geochemistry
• +1 more

Guy Simpson is a Lecturer in the Department of Earth Sciences at the University of Geneva, affiliated with the Section of Earth and Environmental Sciences under the Faculty of Science. He holds a PhD from ETH Zurich (1998) and completed postdoctoral research at the Ecole Normale Supérieure (Paris) and ETH Zurich before joining the University of Geneva in 2007. His research focuses on crustal faulting, earthquake mechanics, fluid dynamics in porous media, and landscape evolution, primarily leveraging numerical modeling techniques. Simpson has authored a textbook on finite element methods in Earth science and pioneered computational models like the anti-diffusive non-oscillatory central (adNOC) scheme for geophysical fluid dynamics. Education: PhD in Earth Sciences from ETH Zurich (1998), postdoctoral training at ENS Paris and ETH Zurich. Research interests include: Dynamic rupture processes and earthquake cycles Fluid-rock interactions in crustal deformation Volcanic magma systems and eruption dynamics Lake tsunami generation mechanisms Experimental and numerical sediment transport modeling Publications span seismology, tectonics, and computational geoscience, emphasizing coupled fluid-mechanical systems and crustal processes. His work bridges theoretical modeling with field observations to advance understanding of Earth's dynamic systems. Advising and grants: No specific students or grants listed, though his textbook and computational methods suggest extensive academic engagement. Active in developing numerical tools for geoscience applications. Labs/Teams: Involved in University of Geneva's Earth and Environmental Sciences research groups, though specific lab affiliations not detailed in text.

• Earthquake Mechanics
• Faulting Processes
• Porous Media Fluid Dynamics
• +3 more

Dr. Petra Boltshauser-Kaltenrieder is a Researcher at the University of Bern's Institute of Plant Sciences, specializing in Paleoecology. Her work focuses on reconstructing past environmental changes, particularly in alpine and glacial refugia ecosystems. She investigates climate impacts on vegetation dynamics, lake anoxia processes, and human-environment interactions. Her research integrates paleolimnological, biogeochemical, and radiocarbon dating techniques to understand long-term ecological shifts. Key research areas include Holocene climate dynamics, glacial refugia survival strategies of temperate flora, and the effects of rapid environmental changes on aquatic systems. Her studies span sites in the Swiss Alps, Northern Italy, and Poland, emphasizing interdisciplinary approaches to environmental history. She has contributed to debates on biodiversity conservation by linking paleoecological data to modern ecological challenges. Grants/Projects: Ongoing projects on alpine wetland dynamics and Late-Glacial climate-vegetation interactions. Labs/Teams: Affiliated with the Paleoecology Group at the Institute of Plant Sciences, University of Bern.

• Paleoecology
• Climate Change Impacts
• Vegetation Dynamics
• +3 more