Course Catalogue

Our fragile Earth ADED11484

  • Academic Session: 2026-27
  • School: Short Courses
  • Credits: 0
  • Level: Level 1 (SCQF level 7)
  • Typically Offered: Runs Throughout Semesters 1 and 2
  • Available to Visiting Students: No
  • Collaborative Online International Learning: No
  • Curriculum For Life: No

Short Description

This course offers a geological perspective on catastrophic events such as volcanic eruptions, earthquakes, megafloods, asteroid impacts, mass extinctions, ice ages and climate change. We will study particular events in the geological record and examine associated rocks and fossils in selected case studies. The Earth has been fairly stable for 4,500 million years, so how fragile is it? Debate!

Timetable

2 hours per week for 20 weeks

Block 1 & 2: Thursday, 2.00-4.00pm

Requirements of Entry

None

Excluded Courses

None

Co-requisites

None

Assessment

No summative assessments will be undertaken.

Course Aims

The aim of the course is to identify and critically analyse features associated with catastrophic events in the following categories:

■ Volcanoes and types of eruptions, rocks associated with particular types of eruption, selected case studies

■ The effects of earthquakes and their causes

■ Floods, megafloods associated with deglaciation, formation of the English Channel, tsunami modern and ancient

■ Bolide impacts and how they may have affected Earth history

■ Mass extinctions and their causes

■ Ice ages, climate, and causes, concentrating on the Pleistocene glaciation, but considering earlier glaciations in the geological record.

Intended Learning Outcomes of Course

By the end of this course students will be able to:   

■ To identify and describe catastrophic events through geological time

■ To recognise evidence for these events in the geological record

■ Describe the impact of the events on the planet and its life

■ Discuss what lessons can be learned concerning future events.

Minimum Requirement for Award of Credits

No exceptions