Students

GEOS707 – Research Project 1

2014 – S1 Day

General Information

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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
Credit points Credit points
4
Prerequisites Prerequisites
Admission to MRes
Corequisites Corequisites
Co-badged status Co-badged status
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.

Important Academic Dates

Information about important academic dates including deadlines for withdrawing from units are available at https://www.mq.edu.au/study/calendar-of-dates

Learning Outcomes

On successful completion of this unit, you will be able to:

  • Recognize a large variety of deformation and metamorphic microstructures
  • Quantitatively record and analyse deformation and metamorphic microstructures
  • Relate microstructures to the rheology and history of the specimen analysed
  • Interpret microstructures in terms of possible geodynamic settings
  • Understand and describe accurately the basics principles of phase equilibria, metamorphic textures and reaction textures
  • Understand the basics of tools such as numerical modelling, EBSD analysis, thermodynamic modelling and image analysis

Assessment Tasks

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

Thinsection Description I

Due: April 12th
Weighting: 10%

 

These will be small topic-based presentations 5-10 min on initial practical work describing microstructures and their interpretation.


On successful completion you will be able to:
  • Recognize a large variety of deformation and metamorphic microstructures
  • Quantitatively record and analyse deformation and metamorphic microstructures
  • Relate microstructures to the rheology and history of the specimen analysed
  • Interpret microstructures in terms of possible geodynamic settings

Thinsection Description II

Due: April 12th
Weighting: 10%

 

These will be small topic-based presentations 5-10 min on second part of practical work.


On successful completion you will be able to:
  • Recognize a large variety of deformation and metamorphic microstructures
  • Quantitatively record and analyse deformation and metamorphic microstructures
  • Relate microstructures to the rheology and history of the specimen analysed

Pseudosections

Due: 29 April 2014
Weighting: 30%

Presentation of calculated Pseudosections which is part of the Thermodynamics Part of the course


On successful completion you will be able to:
  • Understand and describe accurately the basics principles of phase equilibria, metamorphic textures and reaction textures
  • Understand the basics of tools such as numerical modelling, EBSD analysis, thermodynamic modelling and image analysis

Project

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)


On successful completion you will be able to:
  • Recognize a large variety of deformation and metamorphic microstructures
  • Relate microstructures to the rheology and history of the specimen analysed
  • Interpret microstructures in terms of possible geodynamic settings
  • Understand and describe accurately the basics principles of phase equilibria, metamorphic textures and reaction textures
  • Understand the basics of tools such as numerical modelling, EBSD analysis, thermodynamic modelling and image analysis

Delivery and Resources

 

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/

Unit Schedule

 

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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Macquarie University policies and procedures are accessible from Policy Central. Students should be aware of the following policies in particular with regard to Learning and Teaching:

Academic Honesty Policy http://mq.edu.au/policy/docs/academic_honesty/policy.html

Assessment Policy  http://mq.edu.au/policy/docs/assessment/policy.html

Grading Policy http://mq.edu.au/policy/docs/grading/policy.html

Grade Appeal Policy http://mq.edu.au/policy/docs/gradeappeal/policy.html

Grievance Management Policy http://mq.edu.au/policy/docs/grievance_management/policy.html

Disruption to Studies Policy http://www.mq.edu.au/policy/docs/disruption_studies/policy.html The Disruption to Studies Policy is effective from March 3 2014 and replaces the Special Consideration Policy.

In addition, a number of other policies can be found in the Learning and Teaching Category of Policy Central.

Student Code of Conduct

Macquarie University students have a responsibility to be familiar with the Student Code of Conduct: https://students.mq.edu.au/support/student_conduct/

 

Extensions and Penalties:

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

Plagiarism involves using the work of another person and presenting it as one’s own. If you use the work of another person without clearly stating or acknowledging the source, you are falsely claiming that material as your own work and committing an act of PLAGIARISM. This is a very serious violation of good practice and an offence for which you will be penalised. You should read the University's policies and procedures on plagiarism. These can be found at: http://www.mq.edu.au/policy/docs/academic_honesty/policy.html  

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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