- Code EMSC3024
- Unit Value 6 units
- Offered by Research School of Earth Sciences
- ANU College ANU Joint Colleges of Science
- Course subject Earth and Marine Science
- Areas of interest Earth and Marine Sciences
- Academic career UGRD
- Prof Joerg Hermann
- Mode of delivery In Person
First Semester 2014
See Future Offerings
This course focuses on a multidisciplinary approach to understand the processes and environments in which magmatic and metamorphic rocks form, including the following topics: the relations between crystallisation and deformation in metamorphic rocks and their link to evolution of orogens; reconstruction of plate tectonic processes from detailed investigation at a grain scale; construction and detailed interpretation of phase diagrams; the role of fluid phases and the use of trace elements, radiogenic and stable isotopes to constrain magmatic and metamorphic processes. In addition, the rates of processes are explored: are these fast and furious, or slow and steady.
Laboratory: Characterisation and interpretation of microstructures in magmatic and metamorphic rocks using the optical microscope, construction and interpretation of phase diagrams, selected excursions to Canberra and surroundings.
Honours pathway option (HPO)
Additional readings of greater conceptual difficulty requiring an advanced scientific understanding will be made available for students enrolled in the Honours pathway option (HPO). 20 per cent of the marks available on the exam will be answers to alternate questions for HPO students. Integration of this material in the essay will be expected.
Upon successful completion, students will have the knowledge and skills to:
On satisfying the requirements of this course, students will have the knowledge and skills to:
1. Recognize key metamorphic and magmatic minerals in hand specimens and thin sections. Classification of magmatic and metamorphic rocks based on their mineralogy.
2. Reconstruct conditions of rock formation from the texture and composition of minerals
3. Explain the relation of rock forming processes to tectonic environments
4. Construct phase diagrams and use them to interpret rock textures and rock forming processes
5. Explain the recycling of key elements and volatiles in deep Earth cycles.
Assessment will be based on:
- Laboratory work (30%; LO 1, 2, 4 , 5)
- Field excursion report (10%; LO 1-4)
- Theory examination (two tests of 30% each; LO 1, 2, 4)
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Two hours of lectures and three hours of practicals weekly, plus one day field trip to Cooma (date to be negotiated)
Requisite and Incompatibility
J. D. Winter (2001) An Introduction to Igneous and Metamorphic Petrology, Prentice Hall.
Tuition fees are for the academic year indicated at the top of the page.
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- Student Contribution Band:
- Unit value:
- 6 units
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- International fee paying students
Offerings, Dates and Class Summary Links
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Class summaries, if available, can be accessed by clicking on the View link for the relevant class number.
|Class number||Class start date||Last day to enrol||Census date||Class end date||Mode Of Delivery||Class Summary|
|3459||17 Feb 2014||07 Mar 2014||31 Mar 2014||30 May 2014||In Person||N/A|