Module Details

The information contained in this module specification was correct at the time of publication but may be subject to change, either during the session because of unforeseen circumstances, or following review of the module at the end of the session. Queries about the module should be directed to the member of staff with responsibility for the module.
Title Introduction to Geophysics
Code PHYS175
Coordinator Professor AJ Biggin
Earth, Ocean and Ecological Sciences
A.Biggin@liverpool.ac.uk
Year CATS Level Semester CATS Value
Session 2024-25 Level 4 FHEQ Second Semester 7.5

Aims

To provide students with a broad introduction to the Earth's structure, composition and geodynamic processes.

To explain how observations support our understanding of the Earth's formation and development.

To introduce students to the methods by which we measure geophysical data, such as earthquake wave travel times and magnetic and gravitational fields.

Learning Outcomes

(LO1) On completion of this module, students should have concepts and knowledge of the physical properties and behaviour of Earth materials.

(LO2) On completion of this module, students should be able to understand the physical dynamics of the Earth in terms of the plate tectonic model and geodynamo.

(LO3) On completion of this module, students should be able to explain and evaluate the relationships between the Earth’s structure, composition, physical behaviour and dynamics.

(LO4) On completion of this module, students should be able to explain and evaluate the relationships between plate tectonics and geological and geophysical processes and observations at the major plate tectonic settings.

(S1) Problem Solving Skills

(S2) Communication Skills

(S3) IT Skills

(S4) Collaborative Learning

Syllabus
 

Global Earthquake Seismology & the Internal Structure of the Earth
Outlining seismic and other evidence for the Earth's internal structure: crust, mantle and core, including their material properties, sub-structure, composition and dynamics.

Earth’s Gravitational and Magnetic Fields
Concepts and elementary theory of gravitational and magnetic fields. Origins of the Earth’s gravitational and magnetic fields and their variation in space and time.

The Earth in Relation to the Solar System
Internal structure and composition of other planets within the Solar System; comparison with Earth; origin of Solar System and planets.

Mantle and Core Dynamics
The theory of convection including the role of viscosity and thermal structure in the Earth; plate tectonics, and its relationship to mantle convection, plumes and subduction; the Earth's core as a geomagnetic dynamo; isostasy.

Teaching and Learning Strategies

Teaching Method 1 - Lectures
Description: 12 x 1 hour lectures to entire cohort on all course topics, incorporating active learning sessions. 2 lectures per week taking place on alternate weeks.

Teaching Method 2 - Workshops
Description: 6 x 2 hour workshop

In each workshop, students complete a problem sheet, supported by staff and peers. Workshops running in the same alternate weeks as the lectures.

Teaching Schedule
  Lectures Seminars Tutorials Lab Practicals Fieldwork Placement Other TOTAL
Study Hours 12

         12

 24
Timetable (if known)              
Private Study 51
TOTAL HOURS 75

Assessment
EXAM Duration Timing
(Semester)		 % of
final
mark		 Resit/resubmission
opportunity		 Penalty for late
submission		 Notes
Unseen, managed by SAS, time-controlled IN PERSON examination  2    80       
CONTINUOUS Duration Timing
(Semester)		 % of
final
mark		 Resit/resubmission
opportunity		 Penalty for late
submission		 Notes
Summative assessments taking place within workshops every alternate week. Marked in session  0    10       
Summative Assessments taking place within workshops every alternate week. Marked in Session  0    10       

Recommended Texts
Reading lists are managed at readinglists.liverpool.ac.uk. Click here to access the reading lists for this module.