GEOMAR  Homrighausen, Stephan

Mitarbeiter

Dr. Stephan Homrighausen

FB 4: Dynamik des Ozeanbodens
FE Magmatische und hydrothermale Systeme

Büro:
Telefon: +49 431 600-2572
E-Mail: shomrighausen(at)geomar.de

Adresse:
Wischhofstr. 1-3
24148 Kiel

Ausbildung und Werdegang

  • seit 2018 Postdoc, GEOMAR Helmholtz-Zentrum für Ozeanforschung Kiel
  • 2018 Dr. rer. nat., Christian-Albrechts-Universität zu Kiel
  • 2014-2018 Doktorand, GEOMAR Helmholtz-Zentrum für Ozeanforschung Kiel
  • 2013 Diplom in Geologie und Paläontologie, Johannes Gutenberg-Universität, Mainz

Wissenschaftliche Interessen

  • Geochemie und Geochronologie submariner Vulkangesteine
  • Entstehung von Intraplattenvulkanismus
  • Chemische und geodynamische Prozesse im Erdmantel
  • Recycling und Einlagerung von kontinentalem Material im Erdmantel
  • Zeitliche und geochemische Entwicklung von Hotspotvulkanismus
  • Interaktion von Plattentektonik und Mantle Plumes
  • Plattentektonische Rekonstruktionen

Projekte und Expeditionen

  • 2022 Leitung von Land des Laborteams: Igneous Geochemistry der IODP-Expedition 391
  • seit 2021: 85 Ma Vulkanismus auf den Chatham Inseln – Einblicke in die geodynamische und geochemische Entwicklung von Zealandia; DFG Projekt HO 6654/1-1
  • 2020-2021 Li Verteilung in einem Subduktionsprofil in Nord-Chile
  • 2019 MSM82: The Rio Grande Rise and Jean Charcot Seamount Chain - microcontinents or the trail of the Tristan-Gough hotspot?
  • 2017-2020 SO258: The Indian – Antarctic Break-up Enigma
  • 2016 SO246: “Compressional, extensional and breakup mechanism of a submarine continental plateau
  • 2014 SO234 Leg 1: Science or the Assessment of Complex Earth System Processes
  • 2014-2017 SO233: Insights into the temporal and geochemical evolution of the Walvis Ridge

Publikationen

Jump to: Articles in a Scientific Journal - peer-reviewed | Book chapters | Presentations | Conference posters | Theses - not published by a publisher | Reports - Cruise Reports | Reports - other reports
Number of items: 27.

Articles in a Scientific Journal - peer-reviewed

Homrighausen, S., Hoernle, K. , Hauff, F. , Hoyer, P. A., Haase, K. M., Geissler, W. H. and Geldmacher, J. (2023) Evidence for compositionally distinct upper mantle plumelets since the early history of the Tristan-Gough hotspot. Open Access Nature Communications, 14 . 3908 (2023). DOI 10.1038/s41467-023-39585-0.

[thumbnail of Zhou et al_Lithos_2022.zip] [thumbnail of Pre-proof]

Zhou, H. , Hoernle, K. , Geldmacher, J. , Hauff, F. , Homrighausen, S., Garbe-Schönberg, D., Jung, S. and Bindeman, I. (2022) A HIMU volcanic belt along the SW African coast (∼83–49 Ma): New geochemical clues to deep mantle dynamics from carbonatite and silica-undersaturated complexes in Namibia. Lithos, 430-431 . Art.Nr. 106839. DOI 10.1016/j.lithos.2022.106839.

Hoyer, P. A., Haase, K. M., Regelous, M., O’Connor, J. M., Homrighausen, S., Geissler, W. H. and Jokat, W. (2022) Mantle plume and rift-related volcanism during the evolution of the Rio Grande Rise. Open Access Communications Earth & Environment, 3 . Art.Nr. 18 (2022). DOI 10.1038/s43247-022-00349-1.

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Homrighausen, S., Hoernle, K. , Wartho, J. A. , Hauff, F. and Werner, R. (2021) Do the 85°E Ridge and Conrad Rise form a hotspot track crossing the Indian Ocean?. Lithos, 398-399 . Art.Nr. 106234. DOI 10.1016/j.lithos.2021.106234.

Homrighausen, S., Hoernle, K. , Zhou, H. , Geldmacher, J. , Wartho, J. A. , Hauff, F. , Werner, R., Jung, S. and Morgan, J. P. (2020) Paired EMI-HIMU hotspots in the South Atlantic-Starting plume heads trigger compositionally distinct secondary plumes?. Open Access Science Advances, 6 (28). eaba0282. DOI 10.1126/sciadv.aba0282.

Zhou, H. , Hoernle, K. , Geldmacher, J. , Hauff, F. , Homrighausen, S., Garbe-Schönberg, D. and Jung, S. (2020) Geochemistry of Etendeka magmatism: Spatial heterogeneity in the Tristan-Gough plume head. Open Access Earth and Planetary Science Letters, 535 (Article number 116123). DOI 10.1016/j.epsl.2020.116123.

Homrighausen, S., Hoernle, K. , Hauff, F. , Wartho, J. A. , van den Bogaard, P. and Garbe-Schönberg, D. (2019) New age and geochemical data from the Walvis Ridge: The temporal and spatial diversity of South Atlantic intraplate volcanism and its possible origin. Open Access Geochimica et Cosmochimica Acta, 245 . pp. 16-34. DOI 10.1016/j.gca.2018.09.002.

[thumbnail of Accepted manuscript] [thumbnail of Homrighausen.pdf]

Homrighausen, S., Hoernle, K. , Hauff, F. , Geldmacher, J. , Wartho, J. A. , van den Bogaard, P. and Garbe-Schönberg, D. (2018) Global distribution of the HIMU end member: Formation through Archean plume-lid tectonics. Open Access Earth-Science Reviews, 182 . pp. 85-101. DOI 10.1016/j.earscirev.2018.04.009.

Homrighausen, S., Hoernle, K. , Geldmacher, J. , Wartho, J. A. , Hauff, F. , Portnyagin, M. , Werner, R., van den Bogaard, P. and Garbe-Schönberg, D. (2018) Unexpected HIMU-type late-stage volcanism on the Walvis Ridge. Open Access Earth and Planetary Science Letters, 492 . pp. 251-263. DOI 10.1016/j.epsl.2018.03.049.

[thumbnail of Hoernle et al_Nat Comm_2015.pdf] [thumbnail of ncomms8799-s1.pdf]

Hoernle, K. , Rohde, J., Hauff, F. , Garbe-Schönberg, D., Homrighausen, S., Werner, R. and Morgan, J. P. (2015) How and when plume zonation appeared during the 132 Myr evolution of the Tristan Hotspot. Open Access Nature Communications, 6 (7799). DOI 10.1038/ncomms8799.

Book chapters

[thumbnail of Homrighausen etal.pdf] [thumbnail of Intraplate.pdf]

Homrighausen, S., Geldmacher, J. , Hoernle, K. and Rooney, T. (2021) Intraplate Volcanism. In: Encyclopedia of Geology. , ed. by Elias, S. and Alderton, D.. Elsevier, London, pp. 52-59, 8 pp. 2nd edition ISBN 978-0-08-102909-1 DOI 10.1016/B978-0-12-409548-9.12498-4.

[thumbnail of 5-5_Hotspots-Inselketten.pdf]

Homrighausen, S. (2020) Hotspots und Inselketten. Open Access In: ESKP-Themenspezial Vulkanismus und Gesellschaft. Zwischen Risiko, Vorsorge und Faszination. , ed. by Jorzik, O., Kandarr, J., Klinghammer, P. and Spreen, D.. Deutsches GeoForschungsZentrum GFZ, Potsdam, Germany, pp. 113-116. ISBN 978-3-9816597-3-3 DOI 10.2312/eskp.2020.2.5.5.

Presentations

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Hoyer, P. A., Haase, K. M., Regelous, M., O´Connor, J. M., Homrighausen, S. and Geissler, S. (2021) The Rio Grande Rise is a Large Igneous Province, not a detached microcontinent. Open Access [Talk] In: Goldschmidt Conference 2021. , 04.-09.07.2021, Online . DOI 10.7185/gold2021.3600.


Hoernle, K. , Homrighausen, S., Zhou, H. , Wartho, J. A. , Hauff, F. , Werner, R. and Geldmacher, J. (2020) A large-scale geochemical zonation of the African LLSVP recorded by mantle plumes?. [Talk] In: AGU Fall Meeting 2020. , 01.-17.12.2020, Online, San Francisco, USA .

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Homrighausen, S., Hoernle, K. , Zhou, H. , Geldmacher, J. , Wartho, J. A. , Hauff, F. , Werner, R., Jung, S. and Morgan, J. P. (2020) Compositionally distinct overlying hotspot tracks in the South Atlantic: Do primary mantle plumes trigger secondary upwellings?. Open Access [Talk] In: Goldschmidt 2020 Virtual Conference. , 21.06.-26.06.2020, - .

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O´Connor, J. M., Hoyer, P. A., Haase, K. M., Regelous, M., Homrighausen, S., Geldmacher, J. and Geissler, W. (2020) Is the Rio Grande Rise a Large Igneous Province or a Microcontinent?. Open Access [Talk] In: Goldschmidt 2020 Virtual Conference. , 21.06.-26.06.2020, - . DOI 10.46427/gold2020.1962.


Hoernle, K. A. , Hauff, F. , Homrighausen, S., Rohde, J., Dürkefälden, A., Werner, R., Geldmacher, J. , Portnyagin, M. V. , Garbe-Schönberg, C. D., van den Bogaard, P. and Wartho, J. A. (2018) New Developments in Understanding the Origin of South Atlantic Intraplate Volcanism (Tristan-Gough-Walvis, Discovery Shona volcanic tracks). [Invited talk] In: GeoBonn 2018. , 02.09.-06.09.2018, Bonn, Germany .


Hoernle, K. , Homrighausen, S., Hauff, F. , Werner, R., Portnyagin, M. , Geldmacher, J. , Garbe-Schönberg, D., van den Bogaard, P. and Wartho, J. A. (2018) Geochemistry of South Atlantic Hotspots: Intimate Association of EMI & HIMU End Members. [Talk] In: Goldschmidt Conference 2018. , 12.08.-17.08.2018, Boston, USA .

[thumbnail of Abstract]

Homrighausen, S., Hoernle, K. , Geldmacher, J. , Hauff, F. , Portnyagin, M. , Werner, R., Schaefer, B. F., Wartho, J. A. and Garbe-Schönberg, D. (2018) Temporal and geochemical evolution of the Afanasy Nikitin -85° E Ridge, Central Indian Ocean, R/V Sonne cruise SO258/1 . Open Access [Talk] In: AGU Fall Meeting 2018. , 10.-14.12.2018, Washington, D.C., USA .

[thumbnail of Werner_Sonne-Status_2017.pdf]

Werner, R., Hoernle, K. , Homrighausen, S., Gohl, K. and Davy, B. (2017) Hintergrund und erste Ergebnisse der vulkanologisch-petrologischen Untersuchungen von SO246 (CHATHAM RISE): Kompressions-, Extensions- und Abbruchmechanismen eines submarinen Kontinentalplateaus. Open Access [Talk] In: Statusseminar Meeresforschung mit FS SONNE 2017. , 14.–15.02.2017, Oldenburg .

[thumbnail of Homrighausen.pdf]

Homrighausen, S., Hoernle, K. , Werner, R., Portnyagin, M. , Geldmacher, J. and Hauff, F. and SO233 Fahrtteilnehmer (2015) Walvis II: Hintergrund und erste Ergebnisse, Zeitliche und geochemische Entwicklung des Walvisrückens. [Talk] In: Statusseminar Meeresforschung mit FS SONNE 2015. , 12.-13.02.2015, Bremen . Tagungsband Statusseminar Meeresforschung mit FS SONNE 2015. ; pp. 162-165 .

[thumbnail of Werner.pdf]

Werner, R., Wagner, H. J., Mattheus, U., Geldmacher, J. and Homrighausen, S. and SO-234/1 Fahrtteilnehmer (2015) Verlauf und erste Ergebnisse der Ausbildungsfahrt SO-234/1 SPACES (Walvis Bay - Durban). [Talk] In: Statusseminar Meeresforschung mit FS SONNE 2015. , 12.-13.02.2015, Bremen . Tagungsband Statusseminar Meeresforschung mit FS SONNE 2015. ; pp. 171-174 .

Conference posters

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Homrighausen, S., Hoernle, K. , Zhou, H., Wartho, J. A. , Hauff, F. , Werner, R. and Garbe-Schönberg, D. (2019) Double Age progressive hotspot tracks – Primary EM I-type and secondary HIMU mantle plumes in the South Atlantic. Open Access [Poster] In: GeoMünster 2019. , 22.-25.09.2019, Münster, Germany .


Homrighausen, S., Hoernle, K. , Hauff, F. , Portnyagin, M. , Werner, R., Geldmacher, J. and Garbe-Schönberg, C. D. (2015) Late-Stage HIMU-Type Volcanism on the Walvis Ridge: Not just Part of an Age-Progressive Tristan-Gough Hotspot Track. [Poster] In: AGU Fall Meeting 2015. , 14.-18.12.2015, San Francisco, USA .

Theses - not published by a publisher

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Homrighausen, S. (2018) Insights into the temporal and geochemical evolution of the Walvis Ridge - A connection between HIMU and EM I end members in the South Atlantic. Open Access (PhD/ Doctoral thesis), Christian-Albrechts-Universität Kiel, Kiel, 39 pp.

Reports - Cruise Reports

[thumbnail of MSM82_CR.pdf]

Geissler, W., Krumm, S., O'Connor, J., Geldmacher, J. , Altenbernd, T., Homrighausen, S., Geils, J., Hoyer, P., Lehmann, C. and Shearing, J. (2019) The Rio Grande Rise and Jean Charcot Seamount Chain - microcontinents or the trail of the Tristan-Gough hotspot? Cruise No. MSM 82, 18 March 2019 - 24 April 2019, Montevideo (Uruguay) - Montevideo (Uruguay), RIOGRANDE. Open Access . MARIA S. MERIAN-Berichte, MSM82 . Gutachterpanel Forschungsschiffe, Bonn, 200 pp. DOI 10.2312/cr_msm82.

Reports - other reports

[thumbnail of WALVIS II_AB.pdf]

Hoernle, K. , Werner, R., Hauff, F. , Neuhaus, B., Lüter, C., Homrighausen, S. and Portnyagin, M. (2016) SO-233 [SO233] WALVIS II : zeitliche und geochemische Entwicklung des Walvisrückens im Südatlantik : Abschlussbericht - 03G0233 : Berichtszeitraum: 01. Januar 2014 bis 30. Juni 2016. Open Access . GEOMAR Helmholtz-Zentrum für Ozeanforschung, Kiel, Germany, 16 pp. DOI 10.2314/GBV:883740001.

This list was generated on Wed Dec 6 02:18:11 2023 CET.