Geodynamics of convergent systems: tectonics, metamorphism and rheology
Co-organized by GD5/GMPV7
Convener: Mathieu SoretECSECS | Co-conveners: Samuel Angiboust, Hugues Raimbourg, Zoe BradenECSECS, Vincent RocheECSECS, Jiří Konopásek
| Attendance Mon, 04 May, 14:00–18:00 (CEST)

Subduction zones are one of the key players in driving plate tectonics. They are also the locus of most mineral and rock transformations, mass/fluid transfer and seismicity. Understanding initiation, development and closure of subduction zones -including their evolution into collisional systems- is therefore a challenge facing Earth sciences. This session aims at covering the tectonic and metamorphic evolution from nascent to mature convergent systems in both space and time as well as studying the complex feedbacks of processes related to the thermo-mechanical history of subducted and exhumed rocks. This includes studies focusing on tectonic processes in oceanic and continental subduction setting over space and timescales (e.g. mechanical (de)coupling, rock accretion and exhumation...) in active and ancient convergent settings. We welcome contributions from a wide range of disciplines such as structural geology, tectonics, petrology, geophysics, experimental deformation and numerical modelling, with particular emphasis on the rock record.