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Prof. Dr.  Stefan Weyer

https://orcid.org/0000-0001-7734-4571
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Publications

  1. 2025

  2. E-pub ahead of print

    Traces of the oxygen isotope composition of ancient air in fossilized cosmic dust

    Zahnow, F., Suttle, M. D., Lazarov, M., Weyer, S., Di Rocco, T., Folco, L. & Pack, A., Dec 2025, In: Communications Earth and Environment. 6, 1, 577.

    Research output: Contribution to journal › Article › Research › peer review

  3. Published

    The stable U-Mo-Fe isotope records of Middle Jurassic hydrogenetic ferromanganese deposits

    Klamt, V., Kraemer, D., Fernandez, O., Horn, I., Hohl, S. V., Weyer, S. & Viehmann, S., 30 Jun 2025, In: Chemical Geology. 684, 122795.

    Research output: Contribution to journal › Article › Research › peer review

  4. Published

    Cobalt-rich porphyry deposits derived from multiple mafic magma injections

    Shan, P. F., Cao, M. J., Tang, D. M., Qiu, Z. J., Evans, N. J., Lazarov, M., Wang, D. C., Hu, W., Qin, K. Z., Horn, I. & Weyer, S., 15 Jun 2025, In: Geochimica et cosmochimica acta. 399, p. 125-143 19 p.

    Research output: Contribution to journal › Article › Research › peer review

  5. Published

    Europium traces the impact of high temperature hydrothermal systems on the early oceans

    Viehmann, S., Stüeken, E. E., Hohl, S. V., Tepe, N., Lin, Y., Kraemer, D., Van Kranendonk, M., Krayer, J. K., Ernst, D. & Weyer, S., 6 May 2025, In: Geochemical Perspectives Letters. 34, p. 57-61 5 p.

    Research output: Contribution to journal › Article › Research › peer review

  6. Published

    Metallogeny of subcontinental lithospheric mantle driven by sulfide-saturated pyroxenite-forming melts: evidence from the Balmuccia peridotite massif

    Pieterek, B., Matusiak-Małek, M., Tribuzio, R., Lazarov, M., Pańczyk, M., Strauss, H., Kuhn, T., Czupyt, Z., Ciazela, J. & Weyer, S., 15 Apr 2025, In: Geochimica et cosmochimica acta. 395, p. 248-266 19 p.

    Research output: Contribution to journal › Article › Research › peer review

  7. Published

    Chemical and isotopic fractionation during melt inclusion formation

    da Silva Ricardo, B., Oeser, M., Lynn, K. J., Bennett, N. R., Chu, X., Henderson, G., Liu, Y., Weyer, S. & Sio, C. K., Apr 2025, In: Geology. 53, 4, p. 375-379 5 p.

    Research output: Contribution to journal › Article › Research › peer review

  8. Published

    Boron diffusion, related isotope fractionation and the structural role of B in pegmatite forming melts

    Singer, C. R., Behrens, H., Horn, I., Fechtelkord, M. & Weyer, S., 1 Mar 2025, In: Geochimica et Cosmochimica Acta. 392, p. 70-87 18 p.

    Research output: Contribution to journal › Article › Research › peer review

  9. Published

    The influence of mafic and felsic crust on the seawater chemistry ca. 3.0 billion years ago: Evidence from Nd isotopes in banded iron formations from the Murchison Greenstone Belt

    Krayer, J. K., Jodder, J., Hofmann, A., Weyer, S., Willbold, M., Schulz, T., Koeberl, C. & Viehmann, S., Mar 2025, In: Precambrian research. 418, 107701.

    Research output: Contribution to journal › Article › Research › peer review

  10. Published

    Anomalous δ15N values in the Neoarchean associated with an abundant supply of hydrothermal ammonium

    Martin, A. N., Stüeken, E. E., Gehringer, M. M., Markowska, M., Vonhof, H., Weyer, S. & Hofmann, A., 22 Feb 2025, In: Nature Communications. 16, 1, 1873.

    Research output: Contribution to journal › Article › Research › peer review

  11. Published

    Response of Fe-Ni-Cu isotope systematics to sulfide liquid oxygen content: Implications for magmatic sulfide Co enrichment in orogenic settings

    Tang, D., Lazarov, M., Wang, D., J. Evans, N., Qin, K., Xue, S., Horn, I. & Weyer, S., 1 Feb 2025, In: Geochimica et cosmochimica acta. 390, p. 1-23 23 p.

    Research output: Contribution to journal › Article › Research › peer review

  12. Published

    Metal differentiation on asteroids recorded in Zn and Fe isotopic signatures of ureilites

    Chernonozhkin, S. M., Pittarello, L., Hublet, G., Weyer, S., Horn, I., Claeys, P., Debaille, V., Vanhaecke, F. & Goderis, S., 3 Jan 2025, In: Geochemical Perspectives Letters. 33, p. 38-43 6 p.

    Research output: Contribution to journal › Article › Research › peer review

  13. Published

    Fe-isotopic evidence for hydrothermal reworking as a mechanism to form high-grade Fe-Ti-V oxide ores in layered intrusions

    Wang, D., Hou, T., Botcharnikov, R., Weyer, S., Haselbach, S. L., Zhang, Z., Wang, M., Horn, I. & Holtz, F., 1 Jan 2025, In: Geochimica et cosmochimica acta. 388, p. 78-93 16 p.

    Research output: Contribution to journal › Article › Research › peer review

  14. Published

    The antimony isotope composition of Earth's mantle and crust

    Kaufmann, A. B., Weyer, S., Viehmann, S., Marxer, F., Horn, I., Rudnick, R. L., Vymazalova, A., Kiefer, S., Majzlan, J. & Lazarov, M., 2025, In: Chemical Geology. 692, 122959.

    Research output: Contribution to journal › Article › Research › peer review

  15. 2024

  16. Published

    Weathering-induced Sb isotope fractionation during leaching of stibnite and formation of secondary Sb minerals

    Kaufmann, A. B., Lazarov, M., Horn, I., Števko, M., Ðorđević, T., Kiefer, S., Weyer, S. & Majzlan, J., 5 Sept 2024, In: Chemical geology. 662, 13 p., 122253.

    Research output: Contribution to journal › Article › Research › peer review

  17. Published

    High-temperature boron partitioning and isotope fractionation between basaltic melt and fluid

    Kommescher, S., Marxer, F., Pohl, F., Horn, I., Holtz, F., Almeev, R., Marschall, H., Weyer, S. & Fonseca, R. O. C., 22 Jul 2024, In: Contributions to Mineralogy and Petrology. 179, 8, 80.

    Research output: Contribution to journal › Article › Research › peer review

  18. Published

    Antimony Isotope Fractionation during Kinetic Sb(III) Oxidation by Antimony-Oxidizing Bacteria Pseudomonas sp. J1

    Jia, X., Kaufmann, A., Lazarov, M., Wen, B., Weyer, S., Zhou, J., Ma, L. & Majzlan, J., 2 Jul 2024, In: Environmental Science and Technology. 58, 26, p. 11411-11420 10 p.

    Research output: Contribution to journal › Article › Research › peer review

  19. Published

    Trace element (Be, Zn, Ga, Rb, Nb, Cs, Ta, W) partitioning between mica and Li-rich granitic melt: Experimental approach and implications for W mineralization

    Gao, X., Anne-Sophie Michaud, J., Zhou, Z., Horn, I., Almeev, R. R., Weyer, S. & Holtz, F., 15 Jun 2024, In: Geochimica et cosmochimica acta. 375, p. 1-18 18 p.

    Research output: Contribution to journal › Article › Research › peer review

  20. Published

    Pentavalent U Reactivity Impacts U Isotopic Fractionation during Reduction by Magnetite

    Pan, Z., Loreggian, L., Roebbert, Y., Bartova, B., Hunault, M. O. J. Y., Weyer, S. & Bernier-Latmani, R., 16 Apr 2024, In: Environmental Science and Technology. 58, 15, p. 6595-6604 10 p.

    Research output: Contribution to journal › Article › Research › peer review

  21. Published

    The isotopic signature of UV during bacterial reduction

    Brown, A. R., Molinas, M., Roebbert, Y., Faizova, R., Vitova, T., Sato, A., Hada, M., Abe, M., Mazzanti, M., Weyer, S. & Bernier-Latmani, R., 9 Apr 2024, In: Geochemical Perspectives Letters. 29, p. 45-50 6 p.

    Research output: Contribution to journal › Article › Research › peer review

  22. Published

    Experimental Study on the Reaction of Cuprite (Cu2O) with Acetate-Bearing Hydrothermal Fluids at 100-250 °C and 5-30 MPa

    Qi, D., Behrens, H., Lazarov, M., Botcharnikov, R., Zhang, C., Ostertag-Henning, C. & Weyer, S., 21 Mar 2024, In: ACS Earth and Space Chemistry. 8, 3, p. 499-519 21 p.

    Research output: Contribution to journal › Article › Research › peer review

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