Module GL1101: Junior Freshman Geology
Download the module booklet here (PDF 150MB)
| Co-ordinator: | Dr Chris Nicholas |
|---|---|
| Course Type: | Mandatory |
| Assessment: | Examination (60%); In course multiple choice tests (10%); Tutorial work (30%). |
| ECTS: | 10 Credits |
| Prerequisites: | No prior knowledge of geology is required or assumed, but a background in at least one science subject taken at Leaving Cert level is recommended along with an inquisitive mind. |
Contact hours & timing:
| Lectures | Lectures: Monday 3, Wednesday 9, 2 |
|---|---|
| Practicals: | Tutorials: Groups assigned at start of module: within bands of Wednesday 3-5, |
Description:
This module is a beginner's guide to our planet, Earth, and the fascinating science of geology. From the vastness of space, to the microscopic crystal structure of minerals; from events which take billions of years like galaxy formation, to earthquakes which may last seconds. Geology, or Earth Science, sets out to investigate the origin and development of the planet, the natural principles that govern it, the processes that act in it, on it, and around it, and finally the life that has evolved with it. Many sciences are conducted in the laboratory, but to a geologist the Earth itself is the laboratory.
This module follows two main consecutive themes over the course of the Semester. Firstly, 'Earth in Space', investigates the origin of the Universe and our solar system, how the Earth first formed and what makes it 'tick' over millions and billions of years. We will look at how dynamic events occurring below the surface of the Earth constantly change the landscape upon which we live, whether it be building mountains or rifting continents apart. In the second half of the semester, 'Earth and Life' explores how life originated and evolved hand-in-hand with our changing planet. We will look at how Earth has changed the course of evolution, sometimes causing 'mass extinction' events, and conversely, how life has changed the physical properties of the planet itself, such as the composition of our atmosphere. Finally, the module closes with a brief focus on the human impact of living on a dynamic planet; how to understand geological hazards such as volcanic eruptions and earthquakes.
Learning outcomes:
On successful completion of this module students should be able to explain the basic origin and evolution of planet Earth and outline its dynamics. They should also be able to discuss the major evolutionary episodes in the fossil record and how the planet changed over time with life.