This course is designed to develop an advanced understanding of deformation processes and structures produced by displacement and deformation in the Earth's lithosphere at scales ranging from the tectonic plate scale, down to the crystal lattice scale. Emphasis is placed on understanding (1) the geometry and types of structures produced by complex crustal deformation histories involving contractional, extensional and wrench regimes, (2) the deformation processes which control the microstructural evolution of deformed rocks, (3) factors influencing the strength and mechanical behaviour of the Earth's crust and underlying mantle lithosphere, (4) deformational controls on crustal-scale fluid flow and applications to understanding ore genesis and earthquake processes, and (5) the large-scale geodynamic processes controlling plate motions and crustal deformation.

There will be a 2 day field trip to Bermagui.  For 2011 the field trip is expected to be held in mid May. Students are required to pay a contribution towards the cost of the field trip; in 2010 it was $90. Payment may be made at the Cashier, Frank Fenner Building (Bld 42), or online at ScienceShop http://scienceshop.anu.edu.au/

On satisfying the requirements of this course, students will have the knowledge and skills to:

1. Recognise, map and interpret the geological structure of deformed continental regimes, from mildly deformed upper crustal regimes to complexly deformed, deeper crustal regimes, using a variety of techniques including geological field observations, drill-hole data, remotely sensed data (including geophysical datasets) and microstructural analysis.
2. Interpret the relative timing of formation of structures, the kinematics of deformation, and the progressive deformation histories in these regimes.
3. interpret stress regimes and fluid pressure histories during continental deformation.
4. Predict the geometry and location of structures at depth or in areas of poor outcrop.
5. Apply an understanding of structural geology in the mining and resource exploration environment.

Assessment will be based on:

• 1-hour mid-semester exam (10%; LO 1, 3)
• Laboratory assignments and homework problems (30%; LO 1, 2, 4, 5)
• Theory exam at the end of semester (45%; LO 1-5)
• Report based on Bermagui Field trip (15%; LO 1, 2)

Two hours of lectures and three hours of practicals weekly, plus weekend field trip to Bermagui (dates to be negotiated)

EMSC2012 or GEOL2012

GEOL2010 and GEOL3002

Davis, G.H. and Reynolds, S.J. (1996) Structural Geology of Rocks and Regions, 2nd ed, John Wiley and Sons, Inc.