Unit convenor and teaching staff |
Unit convenor and teaching staff
Co-convener
Nathan Daczko
Contact via nathan.daczko@mq.edu.au
E7A509
Unit Convenor
Sandra Piazolo
Contact via sandra.piazolo@mq.edu.au
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Credit points |
Credit points
4
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Prerequisites |
Prerequisites
Admission to MRes
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Corequisites |
Corequisites
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Co-badged status |
Co-badged status
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Unit description |
Unit description
This unit comprises a research project on a chosen topic. Students will collect and analyse their own data and will compare their findings to literature results on this topic. The results are to be presented in the form of a scientific report or a manuscript prepared for publication. If a student undertakes both GEOS707 and GEOS708 the two projects must be on distinctly different topics.
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Information about important academic dates including deadlines for withdrawing from units are available at https://www.mq.edu.au/study/calendar-of-dates
On successful completion of this unit, you will be able to:
Name | Weighting | Due |
---|---|---|
Thinsection Description I | 10% | April 12th |
Thinsection Description II | 10% | April 12th |
Pseudosections | 30% | 29 April 2014 |
Project | 50% | 13 May 2014 |
Due: April 12th
Weighting: 10%
These will be small topic-based presentations 5-10 min on initial practical work describing microstructures and their interpretation.
Due: April 12th
Weighting: 10%
These will be small topic-based presentations 5-10 min on second part of practical work.
Due: 29 April 2014
Weighting: 30%
Presentation of calculated Pseudosections which is part of the Thermodynamics Part of the course
Due: 13 May 2014
Weighting: 50%
Each student will undertake a detailed analysis (image analysis, chemical analysis, EBSD etc.) of one to two thinsections. Each student will write a report about the findings of the analysis and give a presentation of those findings in form of a scientific paper. This could be also a “warm-up” for a potential Masters Project (year 2 of MRes)
Textbook, Webpages and Technology Used.
The textbooks for the unit are
A Practical Guide to Rock Microstructure. Vernon, R.H. 2004.
Microtectonics. Passchier & Trouw, 2005.
Rheology of the Earth. Ranalli, G., 1995.
Metamorphic phase modeling software - Thermocalc: http://www.metamorph.geo.uni-mainz.de/thermocalc/
Elle Microstructure Modelling software - http://www.materialsknowledge.org/elle/
Deformation Microstructure Course - http://virtualexplorer.com.au/special/meansvolume/contribs/jessell/index.html
Image Analysis Program (for Mac) NIH Image - http://rsb.info.nih.gov/nih-image/about.html
Image Analysis Program (for PC) Image J - http://rsb.info.nih.gov/ij/
Microstructures to Plate tectonics: S Piazolo and N. Daczko | ||||||
Date | Weekday | Time | Location | Lectures (all recorded in 2013) *Listen to recorded lecture only (no live performance) | Practicals / Laboratory work | Readings / Online EBSD course / Online Thermocalc course |
4-Mar | Tues | 9.00-11.00 | E5A 210 | SPLect 1a: Intro to Rheology | Ranalli: chapter 1, chapter 2, chapter 3 | |
12.00-2.00 | SPLect 1b: The atomic basis for deformation mechanisms | Ranalli: chapter 9.1&9.3, Passchier and Trouw | ||||
11-Mar | Tues | 9.00-11.00 | E5A 210 | SPLect 2a &: Rheology concepts II & Annealing mechansims, Dynamic recrystallization, and dislocation creep | Ranalli: Passchier and Trouw, chapter 1- 3, 9.1&9.4 | |
11.00-2.00 | E5A 210 | *NDLect 1: How the microscope works | Optical Microscopy (microstructures), Exercise 1 (paper), Define first presentation topics | |||
18-Mar | Tues | 9.00-10.00 | E5A 210 | SPLect 3a: Rheology Concepts III | Ranalli: chapter 9.1&9.3 | |
10.00-11.00 | E5A 210 | *SPLect 3b: shear sense indictators, CPO | Passchier and Trouw 4.13, 5 | |||
11.00-2.00 | E5A 210 | Optical Microscopy (microstructures), Exercise 2 (paper), First presentations (5 min) | ||||
25-Mar | Tues | 9.00-11.00 | E5A 210 | SPLect 4a & 4b: Rheology Concepts IV - diffusion, metamorphism and deformation | Passchier and Trouw | |
11.00-2.00 | E5A 210 | Optical Microscopy (microstructures), Exercise 3 (paper), Define second presentation topics | ||||
1-Apr | Tues | 9.00-11.00 | E5A 210 | SPLect 5: Rheology Concepts V (summary) - dissolution precipitation, fringes, veins | Passchier and Trouw | |
11.00-2.00 | E5A 210 | Optical Microscopy (microstructures), Second presentations (5 min) | ||||
26-Mar | Tues | 9.00-11.00 | E5A 210 | *SPLect 6A/B/C: Bringing it all together & deformation mechanisms in different minerals, gb hierarchy | Passchier and Trouw | |
11.00-12.00 | E5A 210 | Discuss SEM/EBSD/Thermocalc Projects, install EBSD program (BRING laptops to install program) | ||||
12.00-2.00 | E5A 210 | Optical Microscopy (microstructures), EBSD exercise | EBSD course | |||
1-13 April | Acquisition of SEM/EBSD data for Project | |||||
1-Apr | Tues | 9.00-11.00 | E5A 210 | *SPLect 7: TechniquesI I: Numerical Simulations - overview and ELLE | Powell, 1978: Chapters 1 & 2 | |
11:00-12:00 | E5A 210 | *NDLect 2: Mineral assemblages, phase diagrams, P-T grids, pseudosections and compatibility diagrams | Powell, R. & Holland, T.J.B., 2008. On thermobarometry. Journal of Metamorphic Geology, 26, 155–179. | |||
1.00-2.00 | E5A 210 | Finish Optical Microscopy (microstructures) | EBSD & Thermocalc courses; Questions about projects | |||
8-Apr | Tues | 9.00-10.00 | E5A 210 | *SPLect 8: Techniques II: Analog Modelling and Image analysis (SPO) | Powell, 1978: Chapters 7 & 8 | |
10:00-11:00 | E5A 210 | *NDLect 3: Changes to mineral assemblages, modes and mineral chemistry | Powell, R, & Holland, TJB, 1994. Optimal geothermometry and geobarometry. American Mineralogist 79, 120–133. | |||
11:00-12:00 | E5A 210 | *NDLect 4: Heterogeneity in metamorphic rocks, equilibrium volume and reaction textures | Define Third presentation (10 min Thermocalc) | |||
10.00-2.00 | E5A 210 | Optical Microscopy (metamorphic textures) | EBSD & Thermocalc courses; Questions about projects | |||
Mid Semester Break | *NDLect 5: Compositional zoning, solid solution and chemical diffusion | Finish EBSD & Thermocalc courses | ||||
*NDLect 6: Fluids, open vs closed systems and retrogression | Holland, TJB, & Powell, R, 1998. An internally-consistent thermodynamic dataset for phases of petrological interest. Journal of Metamorphic Geology 16, 309–344. | |||||
29-Apr | Tues | 9.00-11.00 | E5A 210 | Third presentations (10 min Thermocalc) | Submit EBSD and Thermocalc exercises (due 29 April) | |
6-May | Tues | 9:00-11:00 | Offices | Questions about projects | ||
13-May | Tues | 9:00-10:00 | Submit project reports | |||
Thinsections: | Please leave in E5A 210 in allocated box - so everybody can look at them. If you need photos, go to E5A 210 when there is no classes, or you can go to the office next door (Nigels office, ask PhD students for entrance / how to work things |
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Whenever possible requests for an extension should be submitted prior to an assignment’s due date. Late assignments will be date stamped and a penalty of 10% initially and then 5% per day (Monday to Friday) will be deducted from the total mark.
Academic Honesty and Plagiarism
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The policies and procedures explain what plagiarism is, how to avoid it, the procedures taken in cases of suspected plagiarism, and the penalties if you are found guilty. Penalties may include a deduction of marks, failure in the unit, and/or referral to the University Discipline Committee.
As such, the project assignment must have a signed “Faculty of Science” (FoS) assignment cover sheet attached. These sheets are available from the Science centre or from the FoS WEB page.
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