Dr Margherita Polacci

Senior Lecturer in Volcanology

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Publications

  1. 2021
  2. Accepted/In press

    Determining the effect of varying magmatic volatile content on lunar magma ascent dynamics

    Lo, M., La Spina, G., Joy, K., Polacci, M. & Burton, M., 1 Oct 2021, (Accepted/In press) In: Journal of Geophysical Research: Planets.

    Research output: Contribution to journalArticlepeer-review

  3. Accepted/In press

    In situ quantification of crystallisation kinetics of plagioclase and clinopyroxene in basaltic magma: implications for lava flow

    Le Gall, N., Arzilli, F., La Spina, G., Polacci, M., Cai, B., Hartley, M., Vo, N. T., Atwood, R. C., Genova, D. D., Nonni, S., Llewellin, E. W., Burton, M. & Lee, P., 21 May 2021, (Accepted/In press) In: Earth and Planetary Science Letters.

    Research output: Contribution to journalArticlepeer-review

  4. Accepted/In press

    Volcanic lateral collapse processes in mafic arc edifices: A review of their driving processes, types and consequences

    Romero, J. E., Polacci, M., Watt, S., Kitamura, S., Tormey, D., Sielfeld, G. G., Arzilli, F., Franco, L., Burton, M. & Polanco, E., 15 Apr 2021, (Accepted/In press) In: Frontiers in Earth Science.

    Research output: Contribution to journalArticlepeer-review

  5. Accepted/In press

    Microscale textural heterogeneity and tip-streaming instability in alkaline magmas: evidence in tube pumices from Campi Flegrei, Italy

    Piochi, M., Polacci, M., Arzilli, F. & Ventura, G., 6 Feb 2021, (Accepted/In press) In: Journal of Volcanology and Geothermal Research.

    Research output: Contribution to journalArticlepeer-review

  6. Published

    Explosivity of basaltic lava fountains is controlled by magma rheology, ascent rate and outgassing

    La Spina, G., Arzilli, F., Llewellin, E., Burton, M., Clarke, A. B., de' Michieli Vitturi, M., Polacci, M., Di Genova, D. & Mader, H. M., 1 Jan 2021, In: Earth and Planetary Science Letters.

    Research output: Contribution to journalArticlepeer-review

  7. 2020
  8. Published

    Editorial: Recent Advancements in X-Ray and Neutron Imaging of Dynamic Processes in Earth Sciences

    Mancini, L., Arzilli, F., Polacci, M. & Voltolini, M., 11 Sep 2020, In: Frontiers in Earth Science. 8

    Research output: Contribution to journalArticlepeer-review

  9. Published

    Pre- and syn-eruptive conditions of a basaltic Plinian eruption at Masaya Volcano, Nicaragua: The Masaya Triple Layer (2.1 ka)

    Bamber, E. C., Arzilli, F., Polacci, M., Hartley, M. E., Fellowes, J., Di Genova, D., Chavarría, D., Saballos, J. A. & Burton, M. R., 15 Feb 2020, In: Journal of Volcanology and Geothermal Research. 392, p. 1-16 16 p., 106761.

    Research output: Contribution to journalArticlepeer-review

  10. 2019
  11. Published

    Magma fragmentation in highly explosive basaltic eruptions induced by rapid crystallisation

    Arzilli, F., La Spina, G., Burton, M., Polacci, M., Le Gall, N., Hartley, M., Genova, D. D., Cai, B., Vo, N. T., Bamber, E., Nonni, S., Atwood, R., Llewellin, E. W., Brooker, R. A., Mader, H. M. & Lee, P. D., 21 Oct 2019, In: Nature Geoscience. 12, p. 1023-1028

    Research output: Contribution to journalArticlepeer-review

  12. Published

    Mechanisms of ash generation at basaltic volcanoes: the case of Mount Etna, Italy

    Polacci, M., Andronico, D., Vitturi, M. D. M., Taddeucci, J. & Cristaldi, A., 2 Aug 2019, In: Frontiers in Earth Science : Volcanology.

    Research output: Contribution to journalArticlepeer-review

  13. Published

    The unexpected explosive sub-Plinian eruption of Calbuco volcano (22–23 April 2015; southern Chile): Triggering mechanism implications

    Arzilli, F., Morgavi, D., Petrelli, M., Polacci, M., Burton, M., Di Genova, D., Spina, L., La Spina, G., Hartley, M. E., Romero, J. E., Fellowes, J., Diaz-alvarado, J. & Perugini, D., 15 Jun 2019, In: Journal of Volcanology and Geothermal Research. 378, p. 35-50 16 p.

    Research output: Contribution to journalArticlepeer-review

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