Geology of Pembrokeshire
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This module aims to introduce students to the science of geology through an online, asynchronous learning approach, using Pembrokeshire as a central case study.
The Pembrokeshire landscape differs from much of Wales in that it is largely unmountainous, with extensive areas forming plateaux lying below 183m (600 ft).
It is the most geologically diverse county in Wales: older rocks of Precambrian, Cambrian and Ordovician rocks mainly in the north, and younger Silurian, Devonian and Carboniferous rocks in the south.
Excellent exposures of these rocks are widespread along the coast; the course examines the geology of a number of key exposures, most of them coastal, together with one large inland working quarry.
The course introduces plate tectonics, geological history, stratigraphy, petrology, structural geology and palaeontology.
No prior knowledge of geology or the area is assumed.
Learning and teaching
Delivered as online, self-paced learning over 10 weeks supported by tutor.
Course is to develop over 10 weeks from geographical and geological setting, through geological methods of study, then geological history, and finally focus on specific ages and key locations, chronologically.
- Geographic and geological setting
- Geological methods of study for this course
- geological history
- Precambrian locations
- Cambrian locations
- Ordovician locations
- Silurian locations
- Devonian locations
- Carboniferous locations
- Times since the Carboniferous period: localised deposits of Triassic and post-Cretaceous age, landform evolution and Quaternary times (ice ages, most recent glacial retreat and sea level rise, formation of the present coastline).
Approx. 20 learning hours
Coursework and assessment
A question paper to be given out at the end of the course and digital workbook.
Reading suggestions
- Downes. 2011. Folds, Faults and Fossils: exploring geology in Pembrokeshire. Llygad Gwalch Cyf *
- Elis-Gruffydd. 1993. Rocks & Scenery of the Pembrokeshire Coast. Pembrokeshire Coast National Park Authority*.
- John. 1979. The Geology of Pembrokeshire. Abercastle Publications.*
Bassett (ed). 1982. Geological Excursions in Dyfed, south-west Wales. National Museum of Wales, Cardiff. - Lewis & Richards (eds).2005. The Glaciations of Wales and adjacent areas. Logaston Press, Hereford.
- George. 2015. The Geology of South Wales A Field Guide. Bearsted: GT George. (2nd Edition).
- Connop-Price. 20024. Pembrokeshire: the Forgotten Coalfield. Landmark publishing.
Library and computing facilities
As a student on this course you are entitled to join and use the University’s library and computing facilities. Find out more about using these facilities.
Accessibility
Our aim is access for all. We aim to provide a confidential advice and support service for any student with a long term medical condition, disability or specific learning difficulty. We are able to offer one-to-one advice about disability, pre-enrolment visits, liaison with tutors and co-ordinating lecturers, material in alternative formats, arrangements for accessible courses, assessment arrangements, loan equipment and dyslexia screening.
