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Abteilung Geochemie/Petrologie
Die Abteilung Geochemie/Petrologie befasst sich mit der Geochemie und Petrologie der festen Erde, d. h. mit der materiellen Struktur der Erde, der Verteilung, Stabilität und dem Kreislauf chemischer Elemente und Isotopen in Mineralien, Steinen und wässrigen Lösungen. Der Fokus der Forschungsprojekte der Abteilung liegen derzeit im Bereich der Vulkanologie, Geochronologie, metamorphen Petrologie und Strukturgeologie und der Interaktion zwischen Feststoffen und wässrigen Lösungen sowie in Bereichen der technischen und angewandten Mineralogie.
Unsere Arbeitsgruppen
AG MINERALOGIE
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AG GEOCHEMIE
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AG PETROLOGIE
Wir forschen in den Bereichen Vulkanologie, Eruptivpetrologie und Hochtemperaturgeochemie, um die magmatische Prozesse zu verstehen.
Publikationen unseren AGs
Peters D., Rizo H., R.W. Carlson R.W., Walker R.J., R.L. Rudnick R.L., and Luguet A. (2023) Tungsten in the mantle constrained from continental lithospheric peridotites: Less incompatible and more abundant. Geochimica et Cosmochimica Acta, 351,
167−180. https://doi.org/10.1016/j.gca.2023.04.016
Zhang Q., Morel M.L.A., Liu J., Legros H., Luguet A., Viljoen K.S., Davies G.R., and Pearson D.G. (2022) Re-healing cratonic mantle lithosphere after the world's largest igneous intrusion: Constraints from peridotites erupted by the Premier kimberlite,
South Africa (2022). Earth Planetary Science Letters, 598: 117838. https://doi.org/10.1016/j.epsl.2022.117838
Luguet A., Nowell G.M., Pushkarev E., and Ballhaus C. (2022) Reply to Comment on" Pt-190-Os-186 geochronometer reveals open system behaviour of Pt-190-He-4 isotope system" by Yakubovich et al. (2022). Geochemical Perspective Letters, 20, 19
−21. https://doi.org/10.7185/geochemlet.2202
Kirchenbaur M., Schuth,S., Barth A.R., Luguet A., König S., Idrus A., Garbe-Schönberg D., and Münker C. (2022) Sub-arc mantle enrichment in the Sunda rear-arc from HFSE systematics in high-K lavas from Java. Contributions to Mineralogy and
Petrology, 177: 8. https://doi.org/10.1007/s00410-021-01871-9
Wanji S., Deribe K., Minich J., Debrah A.Y., Kalinga A., Kroidl I., Luguet A., Hoerauf A., and Ritter M. (2021) Podoconiosis: from known to unknown: Obstacles to tackle. Acta Tropica, 219: 105918. https://doi.org/10.1016/j.actatropica.2021.105918
Tappe S., Stracke A., van Acken D., Strauss H., and Luguet A. (2020) Origins of kimberlites and carbonatites during continental collision – insights beyond decoupled Nd-Hf isotopes. Earth-Science Reviews: 103287.
https://doi.org/10.1016/j.earscirev.2020.103287
Schulz T., Sackl F., Fragner E., Luguet,A., van Acken D., Abate B., Badjukov D., and Koeberl C. (2020) The Zhamanshin impact structure, Kazakhstan: A comparative geochemical study of target rocks and impact glasses. Geochimica et Cosmochimica
Acta, 268, 209−229. https://doi.org/10.1016/j.gca.2019.08.045
Luguet A., Nowell G. M., Pushkarev E., Ballhaus C., Wirth R., Schreiber A., and Gottman I. (2019) Pt-190-Os-186 geochronometer reveals open system behaviour of Pt-190-He-4 isotope system. Geochemical Perspective Letters, 11, 44−48.
https://doi.org/10.7185/geochemlet.1924
Ozdemir S., Schulz T., van Acken D., Luguet A., Reimold W.U., and Koeberl C. (2019) Meteoritic highly siderophile element and Re-Os isotope signatures of Archean spherule layers from the CT3 drill core, Barberton Greenstone Belt, South Africa.
Meteoritics & Planetary Science, 54, 2203−2216. https://doi.org/10.1111/maps.13234
Luguet A. and Pearson D.G. (2019) Dating mantle peridotites using Re-Os isotopes: The complex message from whole rocks, base metal sulfides and platinum group minerals. American Mineralogist, 104(2), 165−189.
https://doi.org/10.2138/am-2019-6557
Lorand J.-P., Pont S., Chevrier V.F., Luguet A., Zanda B., and Hewins R. (2019) Petrogenesis of Martian sulfides in the Chassigny meteorite. American Mineralogist, 103(6), 872−885. https://doi.org/10.2138/am-2018-6334
Liu J., Brin L.E., Pearson D.G., Bretschneider L., Luguet A., van Acken D., Kjarsgaard B.A., Riches A., and Miskovic A. (2018) Diamondiferous Paleoproterozoic mantle roots beneath Arctic Canada: A study of mantle xenoliths from Parry Peninsula and
Central Victoria Island. Geochimica et Cosmochimica Acta, 239, 284−311. https://doi.org/10.1016/j.gca.2018.08.010
Jaques A.L., Luguet A., Smith C.B., Pearson D.G., Yaxley G.M., and Kobussen A. (2018) Nature of the mantle beneath the Argyle AK1 lamproite pipe: constraints from mantle xenoliths, diamonds and lamproite geochemistry". In A.T. Davy, C.B. Smith, H.
Helmstaedt, A.L. Jaques, J.J. Gurney (ed.), Geoscience and Exploration of the Argyle, Bunder, Diavik, and Murowa Diamond Deposits, Society of Economic Geologists, USA, pp. 119−143.
Tassara S., González-Jiménez J.-M., Reich M., Saunders J.E., Luguet A., Morata D., Grégoire M., van Acken D., Schilling M., Barra F., Nowell G.M., and Corgne A. (2018) Highly siderophile elements mobility in the subcontinental lithospheric mantle
beneath southern Patagonia. Lithos, 314-315, 579−596. https://doi.org/10.1016/j.lithos.2018.06.022
Bragagni A., van Acken D., Fonseca R.O.C., Speelmanns I.M., Wainwright A.N., Heuser A., Nowell G.M., and Luguet A. (2018) Re-Os and HSE in individual base metal sulfide grains: Evaluating micro-analytical procedures using a sulfide reference
material. Chemical Geology, 493, 426−440. https://doi.org/10.1016/j.chemgeo.2018.06.020
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Fougerouse D., Geisler T., Reddy S.M., Aleshin M., Martin L., Doucet L.S., Quadir Z., Saxey D., and Rickard W. (2023) Melt-mediated re-equilibration of zircon produced during meltdown of the Chernobyl reactor. American Mineralogist, in press:
https://doi.org/10.2138/am-2022-8842
Mähler B., Janssen K., Lönartz M.I., Lagos M., Geisler T., Rust J., and Bierbaum G. (2023) Microbial shift during the decomposition of crayfish in freshwater and sediment under different environmental conditions. Scientific Reports, 13:
https://doi.org/10.1038/s41598-023-28713-x.
Lönartz M., McCoy V.E., Gee C.T., and Geisler T. (2023) Paleoenvironmental conditions for the natural vulcanization of the Eocene “monkeyhair” laticifers from Geiseltal, Germany, as elucidated by Raman spectroscopy. Palaeobiodiversity and Palaeoenvironments: https://doi.org/10.1007/s12549-022-00566-8.
Kral A.G., Lagos M., Guagliardo P., Tütken T., and Geisler T. (2022) Rapid alteration of cortical bone in fresh- and seawater solutions visualized and quantified from the millimeter down to the atomic scale. Chemical Geology, 609: 121060.
https://doi.org/10.1016/j.chemgeo.2022.121060
Böhme N., Hauke K., Dohrn M., Neuroth M., and Geisler T. (2022) High-temperature phase transformations of hydroxlyapatite and the formation of silicocarnotite in the hydroxylapatite-quartz-lime system studied in situ and in operando by Raman
spectroscopy. Journal of Materials Research, 57, 15239–15266. https://doi.org/10.1007/s10853-022-07570-5
Neumann J.T., Black J., Smith B., Hœrlé S., Watkins R., Lagos M., Ziegler A., and Geisler T. (2022) Artificial weathering of rock types bearing petroglyphs from Murujuga, Western Australia. Heritage Science, 10: 77.
https://doi.org/10.1186/s40494-022-00706-5
Müller G., Fritzsche M., Dohmen L., and Geisler T. (2022) Feedbacks and non-linearity of silicate glass alteration in hyperalkaline solution studied in operando by fluid-cell Raman spectroscopy. Geochimica et Cosmochimica Acta, 329, 1−21.
https://doi.org/10.1016/j.gca.2022.05.013
Poonoosamy J., Mahrous M., Curti E., Bosbach D., Deissmann G., Churakov S.V., Geisler T., and Prasianakis N. (2021) Unravelling (Ba,Sr)SO4 oscillatory zoning: A lab-on-a-chip approach integrating in-situ characterization and reactive transport
modelling diagnostics. Scientific Reports, 11, 1−15. https://doi.org/10.1038/s41598-021-02840-9
Smith B.W., Black J.L., Hœrlé S., Ferland M.A., Diffey, S.M., Neumann J.T., and Geisler T. (2021) The impact of industrial pollution on the rock art of Murujuga, Western Australia. Rock Art Research, 9, 3−14. ISSN 0813-0426
Diver A., Dicks O., Elena A.M., Todorov I.T., Geisler T., and Trachenko K. (2021) Radiation damage effects on Helium diffusion in zircon. Journal of Materials Research, 36, 3239–3247. https://doi.org/10.1557/s43578-021-00327-x
Lenting C. and Geisler T. (2021) Corrosion of ternary borosilicate glass in acidic solution studied in operando by fluid-cell Raman spectroscopy. npj Materials Degradation, 5: 37. https://doi.org/10.1038/s41529-021-00182-5
Weber K.W., Weber M., Menneken M., Kral A.G., Mertz−Kraus R., Geisler T., Vogel J., and Tütken T. (2021) Diagenetic stability of non-traditional stable isotope systems (Ca, Sr, Mg, Zn) in teeth − an in-vitro alteration experiment of biogenic apatite in
isotopically enriched tracer solution. Chemical Geology, 572: 120196. https://doi.org/10.1016/j.chemgeo.2021.120196
Kral A.G., Ziegler A., Tütken T., and Geisler T. (2021) Experimental aqueous alteration of cortical bone microarchitecture analyzed by quantitative micro-computed tomography. Frontiers in Earth Science, 9: 609496.
https://doi.org/10.3389/feart.2021.609496
Colle J.−E., Manara D., Geisler T., and Konings R.J.M. (2020) Advances in the application of Raman spectroscopy in the nuclear field. Spectroscopy Europe, 32, 18−22. ISSN 0966-0941 (online)
Böhme N., Hauke K., Neuroth M., and Geisler T. (2020) In situ hyperspectral Raman imaging of ternesite formation and decomposition at high temperatures. Minerals, 10: 287. https://doi.org/10.3390/min10030287
Barthel H.J., Fougerouse D., Geisler T., and Rust J. (2020) Fluoridation of a lizard bone embedded in Dominican amber suggests open-system behavior. PLOS ONE, 15(2): e0228843. https://doi.org/10.1371/journal.pone.0228843
Böhme N., Hauke K., Neuroth M., and Geisler T. (2019) In situ Raman imaging of high-temperature solid-state reactions in the CaSO4−SiO2 system. International Journal of Coal Science and Technology, 6, 247−259.
https://doi.org/10.1007/s40789-019-0252-7
Asjadi F., Geisler T., Salahi I., Euler H., and Mobasherpour I. (2019) Ti-substituted hydroxylapatite precipitated in the presence of titanium sulphate: A novel photocatalyst? American Journal of Chemistry and Applications, 6, 1−10. ISSN: 2381-4535
(Online)
Kehren J., Zimmer S., Hauke K., and Geisler T. (2019) The formation of calcium silicates in the CaO-SiO2 system studied in situ by hyperspectral Raman spectroscopy. 62nd Int. Colloquium on Refractories, Aachen, Germany, EUROGRESS, 111−114.
Lönartz M.I., Dohmen L., Lenting C., Trautmann C., Lang M., and Geisler T. (2019) The effect of heavy ion irradiation on the forward dissolution rate of borosilicate glasses studied in situ and real time by fluid-cell Raman spectroscopy. Materials, 12: 1480.
https://doi.org/10.3390/ma12091480
Geisler T., Dohmen L., Lenting C., and Fritzsche M.B.K. (2019) Real−time in situ observations of reaction and transport phenomena during silicate glass corrosion by fluid-cell Raman spectroscopy. Nature Materials, 18, 342−348.
https://doi.org/10.1038/s41563-019-0293-8
Hauke K., Kehren J., Böhme N., Zimmer S., and Geisler T. (2019) In situ hyperspectral Raman imaging: A new method to investigate sintering processes of ceramic material at high-temperature. Applied Science, 9: 1310.
https://doi.org/10.3390/app9071310
Lenting C., Plümper O., Kilburn M., Guagliardo P., Klinkenberg M., and Geisler T. (2018) Towards a unifying mechanistic model for silicate glass corrosion. npj Materials Degradation, 2: 28. https://doi.org/10.1038/s41529-018-0048-z
King H. and Geisler T. (2018) Tracing mineral reactions using confocal Raman spectroscopy. Minerals, 8: 158. https://doi.org/10.3390/min8040158
Stange K., Lenting C., and Geisler T. (2018) Insights into the evolution of carbonate-bearing kaolin during sintering revealed by in situ hyperspectral Raman imaging. Journal of the American Ceramic Society, 100, 1−14. https://doi.org/10.1111/jace.15209
Gäb F., Ballhaus C., Siemens J., Heuser A., Lissner M., Geisler T., and Garbe−Schönberg D. (2018) Siderite cannot be used as CO2 sensor for Archaean atmospheres. Geochimica et Cosmochimica Acta, 214, 209−225.
https://doi.org/10.1016/j.gca.2017.07.027