Research Projects Geochemistry Group

Showing results 1 - 10 out of 10

Does modern seep aragonite record the molybdenum isotopic composition of seawater?

Weyer, S. (Principal Investigator)

1 Oct 202430 Sept 2027

Project: Research

Deciphering the metal stable isotope record of Sn-W ore deposits: a complementary approach based on experiments and case studies (project in the Priority Programme 2238: Dynamics of Ore-Metals Enrichment (DOME))

Weyer, S. (Principal Investigator) & Holtz, F. (Co-Investigator)

1 Dec 202330 Nov 2026

Project: Research

Fraktionierung stabiler Antimonisotope als Fingerprintingtool von Quellen und Verteilung der Schadstoffkontaminationen

Viehmann, S. (Principal Investigator)

16 Oct 202315 Oct 2026

Project: Research

Die Entwicklung der ersten marinen Habitate auf der Erde

Viehmann, S. (Principal Investigator)

1 May 202331 Jan 2025

Project: Research

Arsenic and Molybdenum in Marine Carbonates: Redistribution, Binding Forms and Isotope Systematics

Weyer, S. (Principal Investigator)

1 Feb 202231 Jan 2025

Project: Research

Transport and reactions of light elements (Li, B) in pegmatitic systems under thermal disequilibrium - implications for magmatic/hydrothermal ore deposits (project in the Priority Programme 2238: Dynamics of Ore-Metals Enrichment (DOME))

Behrens, H. (Principal Investigator) & Weyer, S. (Principal Investigator)

1 Apr 202130 Jun 2024

Project: Research

Chronometry in plutonic rocks: cooling rates of ancient oceanic crust (sub-project TP7 of the Research Unit 2881: Diffusion Chronometry of magmatic systems)

Kirchenbaur da Fonseca, M. (Principal Investigator)

1 Nov 202031 Jul 2024

Project: Research

Diffusion-driven Fe-Mg and Li isotope fractionation in olivine: An experimental investigation and new modeling approach (sub-project TP3 of the Research Unit 2881: Diffusion Chronometry of magmatic systems)

Weyer, S. (Principal Investigator)

1 Nov 202031 May 2024

Project: Research

Influence of hydroxamate siderophores on redox-sensitive trace elements and their isotopes and their relevance for the application of redox proxies in paleo-climate reconstruction studies

Weyer, S. (Principal Investigator)

1 Nov 202031 Oct 2022

Project: Research

Antimony isotope fractionation and thermodynamics during oxidative weathering of stibnite ores

Lazarov, M. (Principal Investigator)

1 Mar 201931 Mar 2023

Project: Research