LAURENT G. J. MONTÉSI




I am a graduate student at MIT, in the department of Earth, Atmospheric, and Planetary Sciences (EAPS) since september 1996.

I am working in the group of Planetary Geodynamics, under the direction of professor Maria Zuber.
 



The Works

My research focuses principally understanding the patterns of deformation that we see at the surface of the planets of the solar system.  I focus mainly on the formation of mountain belts, but rifting is fine too. I am interested at structures found on the Earth, Mars, Venus, and the satellites of Jupiter Ganymede and Europa.

More specifically, I study how these patterns are influenced by the formation of faults, by the localization of deformation on narrow shear zones. I have developed a model that produces regularly-spaced faults in the lithosphere of terrestrial planets and applied to different environements.


Aside from this, I am interested in the internal mechanics of volcanoes. I looked at the Martian edifice Pavonis Mons, and found a concentric dike swarm there. I help on a modeling effort of lava terraces on the flanks of Kilauea (Hawaii).
 

More about volcanoes
Papers on this topic:
Concentric dike swarms on the flanks of Pavonis Mons: Implications for the evolution of Martian shield volcanoes and mantle plumes


Once a while, I get mean on a real piece of rock, and squeeze it in a rock mechanics lab instead of simulating it in my computer. Some time ago, I looked at fluid flow through a rock in extension. More recently, I investigated the friction properties of a basaltic rock at high temperature.

More about rock mechanics
Papers on this topic:
Shear-enhanced compaction and permeability reduction: triaxial extension tests on porous sandstone


Out of MIT

No, I do not spend all my time locked in my office in front of my dear computer. I've got a great little boy, and here are a few pictures of him!

I actually managed to hold the job of president of our graduate student association, EGSAC

Oh, yes, I love to draw (super-hero comics), to play music (Trombone, piano, guitar), but hey, who has time for that type of stuff nowadays...
 
 



Who's that guy anyway?


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If you have comments or suggestions, email me at montesi@mit.edu

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