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Seasonal Arctic summer ice extent still hard to forecast.

A new study lead by Prof Julienne Stroeve says year-to-year forecasts of the Arctic’s summer ice extent are not yet reliable.
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GEOLM012 Palaeoclimatology

AIMS

To provide a thorough understanding of the mechanisms of and responses to Palaeoclimate - climate change through geological history, with special emphasis on understanding the processes which shaped the surface of the Earth (past and present), which control the environments we are living in and which contribute significantly to our understanding of how life evolved.

OUTCOMES

The students should be able to:

• recognize and understand palaeoclimate - climate signals in the geological record and in recent climate archives;

• know how to critically evaluate and interpret these data;

• know how to assess these data for their impact on Earth’s systems, surface processes, environmental change, evolution of life, and modern society.

CONTENT

Lectures: Palaeoclimate studies provide direct evidence of how the climate system changes through time, including its responses to unprecedented changes in its control. This course explores the basic climatic responses of Earth’s major systems and subsystems (ice, water, air, vegetation and land), and traces their interactions through time. The range and causes of past natural climatic variability, the past sensitivity of the climate systems to various forcing, variations in climate feedbacks through time, and the responses of ecosystems and human societies to past climate variability will be presented and discussed within major themes, e.g. tectonic-scale change, the sedimentary response, orbital- , deglacial - and millennial-scale changes, historical and future change.

Practicals: Analysis of the palaeoclimate record from a sedimentary core from Quidenham Mere, Norfolk, through logging of colour, sediment type, fossil content, smear slides, geochemical analyses and physical properties

ASSESSMENT

Coursework

Oral presentation: critical examination of a published scientific paper on any topic within Palaeocimatology (examples of papers below - the list will be amended from time to time). 10-15 minutes allowing time for class questions & discussions. You will be asked to assess and rank your classmates' presentations.

Quidenham Mere Report: 3000 words plus sedimentary log, figures, diagrams and references

Title Palaeoclimatology
UG Code GEOLM012
Coordinator Prof. Juergen Thurow
Other Contributors Dr. Heather Cheshire
Normal Level  
Term 2
Credit 0.5 CU
Written Exam
65% (unseen two and a half hour written exam)
Coursework
20% (four practical assignments)
Oral Presentation
15%
Pre-Requisites Normally GEOL1012 Surface Processes.
Maths & Stats Content and Requirement None
Total Number of Hours of Student Work 188 hours
Hours of Lectures/Seminars 20 hours
Hours of Practicals/Problem Classes 20 hours
Hours of Tutorials As needed
Days of Fieldwork 0
Other Students give 15 minute oral presentations of their essay topics.
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Annual Monitoring

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Categorizing Student Performance Levels download pdf
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UCL Earth Sciences · Gower Street London WC1E 6BT · +44 (0)20 7679 2363
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