Study level
BAC +4
ECTS
5 credits
Component
Faculty of Science
Description
This teaching unit introduces the fundamentals of structural geology at Master's level. It covers the analysis of the various objects and mechanisms of deformation in the Earth's crust, from the surface to the base of the crust. Deformation is presented using field examples, samples, thin sections and experiments. These observations are compared with theory and analog, analytical and numerical modeling.
Key points covered:
(1) analysis of deformation at all scales, and associated tectonic regimes
(2) typology and kinematics of structural objects (eg: faults, fractures, folds, shear zones),
(3) balanced structural cross-section,
(4) links between different scales and depths of deformation,
(5) different rheological and structural contexts (brittle and ductile structural levels, compressive and extensive regimes, homogeneous and stratified environments),
(6) presence of fluids and their role in deformation.
Objectives
The aim of this course is to provide students with advanced knowledge, practical know-how and mastery of field, sample and thin-slice data acquisition tools for the analysis of brittle and ductile deformation objects and the construction of balanced sections.
Necessary prerequisites
Tectonics/structural geology at Licence level.
Cartography at Licence level.
Sedimentology and sedimentary petrology at Licence level.
Magmatic and metamorphic petrology at Licence level.
Knowledge control
- 1 field trip report,
- 1 balanced cross-section constructed in laboratory work,
- 1 laboratory exercise describing deformed objects in micro and macro thin sections,
- 1 written assessment of course content (course questions and exercises).
Syllabus
- Slideshows,
- Course and TD handouts
- "Maurice Mattauer" sample collection
- Fieldwork in Hérault (Les Matelles, Salagou dam, St Chinian)