Profiles
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Renat Almeev
- Institute of Earth System Sciences, Mineralogy Section - Postdoctoral Researcher, Researcher
- Institute of Earth System Sciences, Petrology - Postdoctoral Researcher
Person: Academic
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François Holtz
- Institute of Earth System Sciences, Mineralogy Section - Professor
- Institute of Earth System Sciences, Petrology - Professor
- Leibniz Research Centre FZ:GEO - Spokesperson
Person: Academic
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Lennart Koch
- Institute of Earth System Sciences, Mineralogy Section - Researcher, Doctoral candidate
- Institute of Earth System Sciences, Petrology - Doctoral candidate
Person: Academic
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Aeromagnetic analysis of the post-collisional Homrit Waggat ring pluton, southeastern Desert, Egypt: Evidence for cauldron subsidence in mid crustal magma chamber
Mohamed, H. S., Zhang, C., Khudeir, A. A., Holtz, F., Seif, S. H. & Abu El-Rus, M. A., 2 Mar 2026, In: Journal of the Geological Society. 183, 2, jgs2025-085.Research output: Contribution to journal › Article › Research › peer review
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Experimental insights into phase relations and liquid lines of descent of low- and high-Si boninitic magmas from the Izu-Bonin-Mariana fore-arc
Koch, L., Almeev, R. R., Marxer, F. & Holtz, F., May 2026, In: Contributions to Mineralogy and Petrology. 181, 36.Research output: Contribution to journal › Article › Research › peer review
Open Access -
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
Open Access
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Evolution of magmatic systems in a nascent subduction zone: the example of Izu-Bonin-Mariana arc (IODP expedition 352) (project in the Priority Programme 527: Infrastructure area - International Ocean Drilling Programme³ (IODP³))
Sester, M. (Co-Investigator) & Almeev, R. (Principal Investigator)
1 Oct 2025 → 30 Sept 2028
Project: Research
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Amphibole stability and chemistry in mafic calc-alkaline and alkaline magmas (sub-project TP 4 of the Research Unit 2881: Diffusion Chronometry of magmatic systems)
Marxer, F. (Principal Investigator) & Holtz, F. (Principal Investigator)
1 Sept 2024 → 31 Aug 2027
Project: Research
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Diffusion in common mineral phases. Part 3: Chain silicates: pyroxene and amphibole (sub-project TP1 of the Research Unit 2881: Diffusion Chronometry of magmatic systems)
Holtz, F. (Principal Investigator)
1 Aug 2024 → 31 Jul 2027
Project: Research
Equipment
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Experimental high-pressure laboratory (IHPV, CSPV)
Holtz, F. (Head) & Marxer, F. (Head)
Mineralogy SectionFacility/equipment: Research Building