Wintersemester 2024/2025


Sharon Webb



17.10.2024
hochschulöffentliches Abschiedskolloquium für Prof. Sharon Webb (GZG - Abt. Mineralogie/Petrologie)
Programm
14:15 Begrüßung
14:20 Grußworte

Dekan der Fakultät Prof. Christoph Dittrich
GZG-Direktor Prof. Andreas Pack
14:30 Prof. Max Wilke (Uni Potsdam):
Fe XANES on glass/melt - 2003 and today
14:45 Prof. Peter Ulmer (ETHZ):
The role of rheology in magma emplacement and diRerentiation: Examples from the Adamello batholith
15:00 Prof. Francois Holtz (Uni Hannover):
Challenges with barometry in rhyolitic systems using Ti-in-Quartz
15:15 Prof. Gerhard Wörner (UGoe):
Volcanoes in the laboratory and in Nature: two sides of volcano research in Göttingen
15:30 Prof. Paddy O`Brien (Uni Potsdam):
Feldspar-composition melts: from compressibility to incomprehensibility
15:45 Prof. Sharon Webb – Right to reply
16:00 Sektempfang





image001



23.10.2024
Kun Wang (Washington University, St. Louis (USA))
NASA OSIRIS-REx mission and sample analysis on Asteroid Bennu

On September 24, 2023, NASA's OSIRIS-REx mission successfully returned a capsule to Earth containing material from asteroid Bennu. This marked the first time a U.S. mission delivered pristine asteroid samples and is the largest asteroid sample return to date. These samples, among the oldest, most primitive, and pristine materials available, originate from a well-studied asteroid. They offer a unique opportunity to deepen our understanding of the formation and evolution of the solar system. In this talk, I will provide a brief overview of NASA's OSIRIS-REx mission and present our latest findings on the major and trace elemental composition, as well as the isotopes of moderately volatile elements, in Bennu samples.




Platzhalter



30.10.2024
Stefan Meyer
GZG/GI Sicherheitsbelehrung





Staudigel



06.11.2024
Dr Philip Staudigel (Goethe University Frankfurt)
To be announced





Platzhalter



13.11.2024
Dr S Yoshi Maezumi (Max Planck Institute of Geoanthropology)
To be announced





Platzhalter



20.11.2024
Dr Gerhard Rainer (Katholische Universität Eichstätt-Ingolstadt)
Wein als commodity: Die Konstruktion des globalen Tankweinmarktes





Platzhalter



27.11.2024
Prof Jakob Santner (Justus-Liebig-Universität Gießen)
Silicon fertilization to increase the utilization efficiency of fertilized phosphorus





Platzhalter



04.12.2024
Dr.rer.nat. Choimaa Dulamsuren (Universität Freiburg)
Auswirkungen des Klimawandels auf südboreale Wälder in Zentralasien





Platzhalter



11.12.2024
Prof. Dr. Thomas Brachert (Universität Leipzig)
Hitzestress und Bleachings bei Riffkorallen im Warmhouse-Klima des Känozoikums





Platzhalter



18.12.2024
To be announced
To be announced





Platzhalter



08.01.2025
To be announced
To be announced





Platzhalter



15.01.2025
Reserved
To be announced





Platzhalter



22.01.2025
Dr Silvia Volante (ETH Zürich)
Tectono-metamorphic processes during cratonization and the formation of the first supercontinent Nuna





Platzhalter



29.01.2025
Prof Sumit Chakraborty (Ruhr-Universität Bochum)
To be announced





Platzhalter



05.02.2025
Thomas Binder und Gregor Markl (Universität Tübingen)
Understanding Central European Volcanism: new age, chemical and petrological data, and the connection between Alpine foreland tectonics, magmatism, and hydrothermal activity

The Central European Volcanic Province (CEVP) comprises hundreds of Cretaceous to modern volcanoes of basaltic, basanitic, nephelinitic, melilititic, and evolved compositions. New data show surprising correlations between age, whole-rock composition, and mineralogy in SW German volcanics between Frankfurt, Basel and Konstanz, which record different melting episodes in a heterogeneous mantle. These are related to specific stages in Alpine foreland tectonics and even correlate with hydrothermal activity responsible e.g., for the formation of base metal deposits in the crystalline basement of the Schwarzwald. The talk will cover all these topics and present a broad overview of these exciting new results.