Undergraduate Programme and Module Handbook 2018-2019 (archived)

Module GEOL2231: IGNEOUS AND METAMORPHIC GEOCHEMISTRY AND PETROLOGY

Department: Earth Sciences

GEOL2231: IGNEOUS AND METAMORPHIC GEOCHEMISTRY AND PETROLOGY

Type	Open	Level	2	Credits	20	Availability	Available in 2018/19	Module Cap		Location	Durham

Prerequisites

GEOL1021 Earth Materials.

Corequisites

None.

Excluded Combination of Modules

None.

Aims

To introduce students to quantitative geochemical and petrological methods in order to understand the formation of igneous and metamorphic rocks.
To enable students to identify and interpret the geological significance of a variety of igneous and metamorphic rocks, and their chemistries, in the context of geological evolution on local, regional and global scales.

Content

Thermodynamics applied to geochemistry and petrology.
Principles of elemental geochemistry.
Principles of radiogenic and stable isotope geochemistry.
Igneous petrology.
Metamorphic petrology.

Learning Outcomes

Subject-specific Knowledge:

Will have acquired subject knowledge and understanding in the application of thermodynamics to petrology.
To be able to apply the principles of geochemistry to quantitative problem solving.
To understand the uses of elemental and isotope chemistry in Earth Sciences.
To be able to interpret a diverse collection of textural, mineralogical, and petrological data, including thermodynamics, to deduce genetic histories of igneous and metamorphic rocks.
Will have acquired subject knowledge and understanding in geological principles, terms, definitions and classifications.
Will have acquired subject knowledge and understanding in the application of geochemical tools to the understanding of igneous and metamorphic rocks.
Will have acquired subject knowledge and understanding in how to identify igneous and metamorphic minerals.

Subject-specific Skills:

Will have acquired intellectual and practical skills in order to apply geochemical and petrological principles and methodologies, including synthesis of diverse datasets, to the solution of familiar and unfamiliar problems.

Key Skills:

Prepare, process, interpret and present data using appropriate qualitative and quantitative techniques and packages.
Solve numerical problems using computer or non-computer techniques.

Modes of Teaching, Learning and Assessment and how these contribute to the learning outcomes of the module

The module is delivered through a mix of one-hour lectures and two-hour practical slots, supported by handouts, directed reading and web and computer-based assignments.
The practicals form an important component of the module allowing "hands on" learning and experience.
Summative assessment is made up of practical tests.
An unseen written examination will provide a test of the students understanding of supporting theory.
Formative assessment is provided by spreadsheet based numerical tests.
Guidance on preparation, key and exam skills are provided.

Teaching Methods and Learning Hours

Activity	Number	Frequency	Duration	Total/Hours
Lectures	19	Weekly	1 Hour	19	■
Practicals	19	Weekly	2 Hours	38	■
Preparation and Reading				143
Total				200

Summative Assessment

Component: Examination		Component Weighting: 50%
Element	Length / duration	Element Weighting	Resit Opportunity
two-hour unseen written examination		100%
Component: Continual Assessment		Component Weighting: 50%
Element	Length / duration	Element Weighting	Resit Opportunity
Practical assessment 1 (Applied Thermodynamics in petrology)		25%
Practical assessment 2 (Trace element and isotope geochemistry, Igneous Petrology)		50%
Practical assessment 3 (Metamorphic Petrology)		25%

Formative Assessment:

Spread-sheet based calculations in term 1; mineral and rock ID plus data evaluation tests in term 2.

■ Attendance at all activities marked with this symbol will be monitored. Students who fail to attend these activities, or to complete the summative or formative assessment specified above, will be subject to the procedures defined in the University's General Regulation V, and may be required to leave the University