Research Projects

Geochemistry group

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

Weyer, S. (Principal Investigator)

1 Oct 202430 Sept 2027

Project: Research

Expansion and connection of Early Jurassic oceanic anoxia: A complementary approach based on coupled Mo-U isotopes of black shales and U isotope signatures of carbonates (project in the Priority Programme 1006: International Continental Scientific Drilling Program (ICDP))

Krencker, F.-N. F. (Principal Investigator) & Weyer, S. (Principal Investigator)

1 May 202430 Apr 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

Fractionation of stable antimony isotopes as fingerprinting tool to determine sources and distribution of contamination

Viehmann, S. (Principal Investigator) & Kaufmann, A. B. (Principal Investigator)

16 Oct 202315 Oct 2026

Project: Research

MoVE: Mechanisms of Vanadium Enrichments in shale-hosted deposits: insights from a novel redox tracer (project in the Priority Programme 2238: Dynamics of Ore-Metals Enrichment (DOME))

Martin, A. N. (Principal Investigator) & Weyer, S. (Principal Investigator)

16 Oct 202315 Oct 2026

Project: Research

Orogenic Sb-Au deposits as archives of fractionation and hydrothermal activity in space and time (project in the Priority Programme 2238: Dynamics of Ore-Metals Enrichment (DOME))

Lazarov, M. (Principal Investigator)

1 Sept 202331 Aug 2026

Project: Research

The evolution of the earliest marine habitats on Earth

Viehmann, S. (Principal Investigator) & Krayer, J. K. (Project staff)

1 May 202331 Aug 2026

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) & Singer, C. (Co-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

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