A5025530193- Geological and Geochemical Analysis
- Paleontology and Stratigraphy of Fossils
- High-pressure geophysics and materials
- Astro and Planetary Science
- Geochemistry and Elemental Analysis
- Planetary Science and Exploration
- earthquake and tectonic studies
- Isotope Analysis in Ecology
- Radioactive element chemistry and processing
- Geological Studies and Exploration
- Extraction and Separation Processes
- Field-Flow Fractionation Techniques
- Iron and Steelmaking Processes
- Jewish Identity and Society
- Jewish and Middle Eastern Studies
- Geology and Paleoclimatology Research
- Geochemistry and Geologic Mapping
Ruhr University Bochum
2022-2024
University of Tübingen
2024
University of Cologne
2024
University of Copenhagen
2024
Cardiff University
2020-2022
Abstract In terrestrial magmas titanium is predominantly tetravalent (Ti 4+ ), in contrast, lunar are more reduced (IW-1) and hence approximately 10% of their bulk Ti content trivalent 3+ ). Changes oxidation state coordination number both important parameters that can serve to drive stable isotope fractionation. As such, mineral–mineral mineral-melt fractionation factors determined for samples may not be appropriate formed under reducing conditions. To address this issue, several...
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Titanium (Ti) and its stable isotopes have been widely used as tracers for magmatic processes. However, our understanding of Ti isotope behavior in magmatic-hydrothermal systems remains limited. Hence, the situ composition (δ49Ti) titanite hydrothermal rutile associated with magnetite chalcopyrite mineralization was determined first time four well-characterized porphyry copper deposits southern Tibet. The formed through alteration primary Ti-rich minerals during fluid-rock interaction early...
“The Vienna Briefing”An Interview with Liam Hoare JAS Editors and Note from the Editors: As promised in our first issue of year, we hope to bring you additional short content various kinds under heading “JAS Extra.” Our such offering, 55.1, was a report Sławomir Piontek on 2021 Austrian Studies Association Conference. This time are pleased interview Hoare, editor Briefing.” In future would like collect pedagogical strategies recommendations gained experience coronavirus pandemic. What new...