GEOLOGY 3016 - Igneous and Metamorphic Geology III
North Terrace Campus - Semester 1 - 2017
General Course Information
Course Code GEOLOGY 3016 Course Igneous and Metamorphic Geology III Coordinating Unit School of Physical Sciences Term Semester 1 Level Undergraduate Location/s North Terrace Campus Units 3 Contact Up to 7 hours per week Available for Study Abroad and Exchange Y Prerequisites GEOLOGY 2502 Course Description This course is concerned with aspects of the long-term thermal and material history of the earth's lithosphere and mantle. The course has as its foundation the basic skills learnt at level II in Igneous and Metamorphic Geology II. Included amongst the skills learnt in this course are understanding of the governing theory describing high temperature element partitioning between fluids and melts, the thermodynamic theory that governs and predicts sub-solidus mineral growth and reaction and the principles of natural radioactive decay and the application of isotopes to geochronology. Metamorphic Geology: This examines the nature and change of sub-solidus mineral assemblages and textures in rocks. This information provides a sound basis with which to examine orogenic processes. Igneous Geology: This section examines the physical controls on the generation and differentiation of silicate melts within the earth and the contribution these processes have made to the composition of the crust and mantle through time. Part of this section of the course is devoted to case studies of magma generation in key tectonic settings on the current earth and the extrapolation of this knowledge back through time.
Course Coordinator: Professor Karin Barovich
The full timetable of all activities for this course can be accessed from Course Planner.
Course Learning Outcomes
A successful student in this course should be able to: 1 Demonstrate proficiency in common practical skills in igneous and metamorphic geology; 2 Understand how the occurrence and character of different igneous and metamorphic rock suites is governed by and reflects the Earth's tectonic processes; 3 Explain how magma is generated in the Earth's mantle and how magma typically evolves; 4 Be able to organise, plot and evaluate the petrogenesis of igneous rock suites using elemental data; 5 Understand different geochronological and isotope geochemical techniques and their applications to igneous and
6 Explain how absolute pressure-temperature information is extracted from rock using thermodynamic expressions.
University Graduate Attributes
This course will provide students with an opportunity to develop the Graduate Attribute(s) specified below:
University Graduate Attribute Course Learning Outcome(s) Deep discipline knowledge
- informed and infused by cutting edge research, scaffolded throughout their program of studies
- acquired from personal interaction with research active educators, from year 1
- accredited or validated against national or international standards (for relevant programs)
1-6 Critical thinking and problem solving
- steeped in research methods and rigor
- based on empirical evidence and the scientific approach to knowledge development
- demonstrated through appropriate and relevant assessment
1-6 Teamwork and communication skills
- developed from, with, and via the SGDE
- honed through assessment and practice throughout the program of studies
- encouraged and valued in all aspects of learning
1, 5 Career and leadership readiness
- technology savvy
- professional and, where relevant, fully accredited
- forward thinking and well informed
- tested and validated by work based experiences
1, 4 Intercultural and ethical competency
- adept at operating in other cultures
- comfortable with different nationalities and social contexts
- able to determine and contribute to desirable social outcomes
- demonstrated by study abroad or with an understanding of indigenous knowledges
not addressed Self-awareness and emotional intelligence
- a capacity for self-reflection and a willingness to engage in self-appraisal
- open to objective and constructive feedback from supervisors and peers
- able to negotiate difficult social situations, defuse conflict and engage positively in purposeful debate
1, 4, 5
Recommended ResourcesWINTER, J.D. (2008) Principles of Igneous and Metamorphic Petrology (2nd edition). Prentice Hall, pp. 766. ISBN 0-321-59257-3.
SPEAR, F.S. (1993) Metamorphic phase equilibria and pressure-temperature-time paths. MONOGRAPH. Mineralogical Society of America, Washington, D.C., pp. 799. ISBN 0-939950-34-0.
BARKER, A. J. (1998) Introduction to metamorphic textures and microstructures (Second Edition). Stanley Thornes (Publishers) Ltd., pp. 264. ISBN 0-7487-3985-8.
YARDLEY, B.W.D., MACKENZIE, W.S. & GUILFORD, C. (1990) Atlas of metamorphic rocks and their textures. Longman Scientific and Technical, Harlow, Essex, pp. 120. ISBN 0-582-30166-1
YARDLEY, B.W.D. (1989) An Introduction to Metamorphic Petrology. Addison Wesley Longman, Edinburgh Gate, Harlow, Essex, pp. 248. ISBN 0-582-30096-7.
VERNON, R. H., CLARKE, G.L. (2008) Principles of metamorphic petrology. Cambridge University Press, pp. 446. ISBN 978-0-521-87178-5.
MCBIRNEY, A., 1993: Igneous petrology 2nd Edition. Jones & Bartlett Publishers.
FAURE, G., 1986. Principles of isotope geology, 2nd edition, Wiley and Sons.
ROLLINSON., H. 1993. Using geochemical data: evaluation, presentation, interpretation. Longman.
Online LearningAdditional course-related material is available through the online course webpage, MyUni(Canvas). MyUni(Canvas) is the primary form of communication with students in the course and hence students should regularly check the website for important course-related
announcements. Teaching materials, reminders and course documentation will also be posted on this site.
Learning & Teaching Activities
Learning & Teaching ModesThe course consists of:
- 3 x 1-hour lectures/week
- 1 x 4-hour practical class per week
The information below is provided as a guide to assist students in engaging appropriately with the course requirements.A student enrolled in a 3 unit course, such as this, should expect to spend, on average 12 hours per week on the studies required. This includes both the formal contact time required to the course (e.g., lectures and practicals), as well as non-contact time (e.g., reading and revision)
Learning Activities Summary
Schedule Week Lecture Practical 1 Review of minerals and igneous rocks and processes from Ig Met Geology 2 Revise igneous minerals and rocks in hand specimen and thin section, intro to igneous chemical data manipulation 2 High temperature geochemistry: geochemical behaviour of the elements-Magmatic Differentiation and Major Elements-Trace elements and element partitioning, variation due to melting or fractionation Geochemical data manipulation continued 3 Isotope geology: The isotope evolution (Nd, Sr, Pb, Hf) in igneous processes and sources and geochronology (isochrons, tracers) Mafic rocks practical 4 Mantle melting and basalts Subduction magmatism practical 5 Subduction Granites practical 6 Granites Work on Practical project 7 Igneous geology short exam (lecture slot) No practicals 8
Review of Metm II
Introduction to petrography
Refresher + (re)introduction to metamorphic minerals and mineral reactions in metapelitic & metabasic rocks 9 Petrography Part 3
Introduction to thermobarometry
Petrology of metapelitic and metabasic rocks with in-class feedback 10
Introduction to thermobarometry
Mineral zoning, diffusion and geo-speedometry
Petrology of metapelitic and metabasic rocks with in-class feedback 11 Mineral zoning, diffusion and geo-speedometry
Heat flow, heat sources in the continental crust and subduction metamorphism
Petrology of metapelitic and metabasic rocks with in-class feedback 12
Pressure temperature-time paths
Role of fluids during metamorphism
Practical exam on Petrography 13
Mineralisation and metamorphism – the sulfur connection
Constraining absolute rates in metamorphic systems (geochronology)
Thermobarometry: conventional thermobarometry + using pseudosections to interpret pressure-temperature evolution of rocks looked at in pracs in weeks 8-10
Specific Course RequirementsAttendance is compulsory at all scheduled Igneous and Metamorphic Geology III practical sessions
The University's policy on Assessment for Coursework Programs is based on the following four principles:
- Assessment must encourage and reinforce learning.
- Assessment must enable robust and fair judgements about student performance.
- Assessment practices must be fair and equitable to students and give them the opportunity to demonstrate what they have learned.
- Assessment must maintain academic standards.
Assessment Task Task Type Percentage of total assessment Hurdle
Learning Outcome Due Date Igneous processes practical work Summative
No 1-6 Weeks 2-8 Practical exam (metamorphic) Summative 20% No 1-6 Week 12 Mid-semester Igneous geology exam Summative 30% No 1-6 Mid-semester Mid-year Metamorphic geology exam Summative 30% No 1-6 Mid year exam period
Assessment Related RequirementsAttendance is compulsory at all scheduled practical is compulsory. The learning outcomes for this course are substantially
dependent on this hands-on experience and practice. Therefore, missing any practical class session in a semester without an allowed
absence will result in a grade of FAIL being recorded for the course.
Igneous geology prac work (20%)
In class Metamorphic Practical Exam (20%)
This exam is held in the normal practical class (4 hours duration) in week 12. It covers the content in the metamorphic practicals to that time.
Mid-semester Igneous geology exam (30%)
During a lecture slot. Examines all Igneous geology course content.
Mid-Year Metamorphic geology Exam (30%)
An exam during the mid-year exam period. Examines all metamorphic geology course content.
SubmissionIf an extension is not applied for, or not granted then a penalty for late submission will apply. A penalty of 10% of the value of the assignment for each calendar day that is late (i.e. weekends count as 2 days), up to a maximum of 50% of the available marks will be applied. This means that an assignment that is 5 days or more late without an approved extension can only receive a maximum of 50% of the mark
Grades for your performance in this course will be awarded in accordance with the following scheme:
M10 (Coursework Mark Scheme) Grade Mark Description FNS Fail No Submission F 1-49 Fail P 50-64 Pass C 65-74 Credit D 75-84 Distinction HD 85-100 High Distinction CN Continuing NFE No Formal Examination RP Result Pending
Further details of the grades/results can be obtained from Examinations.
Grade Descriptors are available which provide a general guide to the standard of work that is expected at each grade level. More information at Assessment for Coursework Programs.
Final results for this course will be made available through Access Adelaide.
The University places a high priority on approaches to learning and teaching that enhance the student experience. Feedback is sought from students in a variety of ways including on-going engagement with staff, the use of online discussion boards and the use of Student Experience of Learning and Teaching (SELT) surveys as well as GOS surveys and Program reviews.
SELTs are an important source of information to inform individual teaching practice, decisions about teaching duties, and course and program curriculum design. They enable the University to assess how effectively its learning environments and teaching practices facilitate student engagement and learning outcomes. Under the current SELT Policy (http://www.adelaide.edu.au/policies/101/) course SELTs are mandated and must be conducted at the conclusion of each term/semester/trimester for every course offering. Feedback on issues raised through course SELT surveys is made available to enrolled students through various resources (e.g. MyUni). In addition aggregated course SELT data is available.
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