Igneous and metamorphic geology
Not included in BSc schedule as approved science subject
Professor Ian Nicholls and Dr Ian Cartwright
4 points * 4.5 hours per week * Second semester * Clayton * Prohibition: ESC2022
Objectives On the completion of this subject students will be able to describe and classify the common igneous and metamorphic rock types in hand specimen and thin section; review the behaviour of major and trace elements in natural magmas as a function of magmatic processes; understand the relationships between distinctive mineral assemblages and physical/chemical variables of metamorphism.
Synopsis This subject deals with the chemistry and physical properties of common igneous rock groups and their parental magmas. Behaviour of major and trace elements during crystallisation of natural magmas and simple analogues. Development of characteristic mineral assemblages and textures during metamorphism in varied settings. The graphical representation of metamorphic reactions and metamorphic grades. The causes of metamorphism and the relationships with tectonic processes.
Assessment Examinations (2 hours): 65% * Practical work/Fieldwork: 35%
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