Module overview
Linked modules
SOES1001
Aims and Objectives
Learning Outcomes
Learning Outcomes
Having successfully completed this module you will be able to:
- Identify key textural/micro structural features of igneous and metamorphic rocks and appreciate the significance of such features with regard to geological processes that have operated.
- Assess the processes and conditions that generate the variety of metamorphic rocks .
- Ability to make detailed and annotated petrographic sketches from thin-section observation and to summarise the salient features and relate the chemistry of the system and environment of formation.
- Identify the common rock forming minerals of igneous and metamorphic rocks in both hand specimen and thin-section (using a transmitted light microscope) and classify the rock.
- Ability to interpret phase diagrams relevant to igneous systems and petrogenic grids relevant to metamorphic systems on the basis of mineral assemblages recorded in the rock.
- Assess the magmatic processes that generate the variety of igneous rocks and compositions.
Syllabus
Methods: Coverage of igneous and metamorphic rock classification (mineralogical/geochemical); the use of geochemistry in petrogenetic concepts; an introduction to phase petrology and the concepts of partial melting and fractional crystallisation; a brief review of the main igneous rock spectrum and their tectonic setting.
Covering the concept of metamorphic facies as a means of defining P-T conditions and how mineral assemblages can be used to recreate the metamorphic history of a rock.
Practicals: Hand specimen and thin-section description of various igneous and metamorphic rocks.
Learning and Teaching
Teaching and learning methods
Formal lectures: will provide an introduction to the theory underlying metamorphism, phase petrology, igneous rock classification and the use of geochemistry in petrogenetic concepts.
Practical classes & demonstrations: will exemplify the theory and allow you to develop skills in hand specimen and thin section description of various igneous and metamorphic rocks. Practical classes are fully interactive affording hands-on experience of using geological equipment under laboratory conditions. Practical manuals are an integral part of the course.
A wide range of support can be provided for those students who have further or specific learning and teaching needs.
| Type | Hours |
|---|---|
| Practical | 45 |
| Lecture | 24 |
| Independent Study | 81 |
| Total study time | 150 |
Assessment
Assessment strategy
Coursework (40%): a project logging and assessing a hard-rock core and answering a series of questions on the rocks formation, textures and environment. This will assess the students knowledge of both the theory covered in lectures and their ability to apply it.
Igneous/volcanic practical examination (30%) a practical examination of petrological techniques in igneous systems – based on thin section description of multiple igneous rocks.
Metamorphic practical examination (30%): thin section description of multiple metamorphic rocks.
Summative
This is how we’ll formally assess what you have learned in this module.
| Method | Percentage contribution |
|---|---|
| Coursework | 40% |
| Practical examination | 30% |
| Practical examination | 30% |
Repeat Information
Repeat type: Internal & External