Andréa Tommasi

Andréa Tommasi is a geoscientist from Brazil[1] known for her research on geodynamics and terrestrial deformation. She is a recipient of the CNRS silver medal and an elected fellow of the American Geophysical Union.

Andréa Tommasi
Alma materUniversité de Montpellier
Scientific career
InstitutionsGeosciences Montpellier
French National Centre for Scientific Research (CNRS)
ThesisDéveloppement de systèmes de décrochements d'échelle continentale dans une lithosphère hétérogène : cas naturels et modélisation numérique (1995)

Education and career

Tommasi earned her Ph.D. from the University of Montpellier in 1995. Following her Ph.D., she was a postdoc at the University of Leeds from 1997 until 1998. In 1998 she joined the faculty of the French National Centre for Scientific Research (CNRS).[2] As of 2020, Tommasi is the research director of the Geosciences Laboratory at the University of Montpellier.[1]

In 2016, Tommasi was elected a fellow of the American Geophysical Union who cited her "for pioneering work on deformation mechanisms and microstructures within the Earth and their impact on plate tectonics".[3]

Research

Tommasi's early research was on deformation of rocks in the Dom Feliciano Belt in Brazil.[4][5] Her research includes the development of numerical models to study seismic anisotropy[6][7] and continental rifting.[8] Tommasi's research extends to locations around the globe including Siberia,[9] the Avacha volcano in Kamchatka,[10] Hawaii,[11] and the Southwest Indian Ridge.[12]

Selected publications

Awards and honors
  • Fellow, American Geophysical Union (2016)[3]
  • CNRS 2020 silver medal (2020)[2]

References
  1. "Une bourse pour révolutionner la géodynamique". Université de Montpellier (in French). April 15, 2020. Archived from the original on 2020-05-24. Retrieved 2021-09-16.
  2. "Andréa Tommasi | CNRS". www.cnrs.fr (in French). Retrieved 2021-09-16.
  3. "Tommasi". Honors Program. Retrieved 2021-09-16.
  4. Tommasi, Andréa; Vauchez, Alain; Femandes, Luis A. D.; Porcher, Carla C. (1994). "Magma-assisted strain localization in an orogen-parallel transcurrent shear zone of southern Brazil". Tectonics. 13 (2): 421–437. Bibcode:1994Tecto..13..421T. doi:10.1029/93TC03319. ISSN 1944-9194.
  5. Fernandes, L.A.D.; Tommasi, A.; Porcher, C.C. (1992-01-01). "Deformation patterns in the southern Brazilian branch of the Dom Feliciano Belt: A reappraisal". Journal of South American Earth Sciences. 5 (1): 77–96. Bibcode:1992JSAES...5...77F. doi:10.1016/0895-9811(92)90061-3. ISSN 0895-9811.
  6. Tommasi, Andréa (1998). "Forward modeling of the development of seismic anisotropy in the upper mantle". Earth and Planetary Science Letters. 160 (1–2): 1–13. Bibcode:1998E&PSL.160....1T. doi:10.1016/S0012-821X(98)00081-8.
  7. Tommasi, Andréa; Tikoff, Basil; Vauchez, Alain (1999). "Upper mantle tectonics: three-dimensional deformation, olivine crystallographic fabrics and seismic properties". Earth and Planetary Science Letters. 168 (1–2): 173–186. Bibcode:1999E&PSL.168..173T. doi:10.1016/S0012-821X(99)00046-1.
  8. Tommasi, Andréa; Vauchez, Alain (2001-02-15). "Continental rifting parallel to ancient collisional belts: an effect of the mechanical anisotropy of the lithospheric mantle" (PDF). Earth and Planetary Science Letters. 185 (1–2): 199–210. Bibcode:2001E&PSL.185..199T. doi:10.1016/S0012-821X(00)00350-2.
  9. Tommasi, Andréa; Vauchez, Alain; Ionov, Dmitri A. (2008). "Deformation, static recrystallization, and reactive melt transport in shallow subcontinental mantle xenoliths (Tok Cenozoic volcanic field, SE Siberia)". Earth and Planetary Science Letters. 272 (1–2): 65–77. Bibcode:2008E&PSL.272...65T. doi:10.1016/j.epsl.2008.04.020.
  10. Soustelle, V.; Tommasi, A.; Demouchy, S.; Ionov, D. A. (2010-01-01). "Deformation and Fluid-Rock Interaction in the Supra-subduction Mantle: Microstructures and Water Contents in Peridotite Xenoliths from the Avacha Volcano, Kamchatka". Journal of Petrology. 51 (1–2): 363–394. doi:10.1093/petrology/egp085. ISSN 0022-3530.
  11. Tommasi, Andréa; Mameri, Lucan; Godard, Marguerite (2020). "Textural and Compositional Changes in the Lithospheric Mantle Atop the Hawaiian Plume: Consequences for Seismic Properties". Geochemistry, Geophysics, Geosystems. 21 (8): e2020GC009138. Bibcode:2020GGG....2109138T. doi:10.1029/2020GC009138. ISSN 1525-2027. S2CID 219658482.
  12. Bickert, M.; Cannat, M.; Tommasi, A.; Jammes, S.; Lavier, L. (2021). "Strain Localization in the Root of Detachment Faults at a Melt‐Starved Mid‐Ocean Ridge: A Microstructural Study of Abyssal Peridotites From the Southwest Indian Ridge". Geochemistry, Geophysics, Geosystems. 22 (5). Bibcode:2021GGG....2209434B. doi:10.1029/2020GC009434. ISSN 1525-2027. S2CID 234807912.
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