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 Environmental Geophysics
Code ENVS258
Coordinator Professor S De Angelis
Earth, Ocean and Ecological Sciences
S.De-Angelis@liverpool.ac.uk
Year CATS Level Semester CATS Value
Session 2023-24 Level 5 FHEQ Second Semester 15

Aims

This module aims to build on the theory of geophysical methods through the practical application of near-surface surveying. The module will equip students with experience in a range of geophysical methods, to carry out surveys and associated data analysis and interpretation.


Learning Outcomes

(LO1) Students will understand the fundamentals of field practice within the industry of environmental surveying.

(LO2) Students will be able to process data derived from field measurements using a combination of commercial and open surce software.

(LO3) Students will be able to interpret graphs and field data within the context of near-surface surveying.

(S1) Numeracy/computational skills - Problem solving

(S2) Skills in using technology - Using common applications (work processing, databases, spreadsheets etc.)

(S3) Working in groups and teams - Group action planning

(S4) Communication (oral, written and visual) - Report writing

(S5) Critical thinking and problem solving - Synthesis

(S6) Information skills - Record-keeping

(S7) Competency in using a range of common geophysical surveying equipment


Syllabus

 

The module is structured in two parts: gravity, and geophysical surveying. In the gravity part, we will cover techniques of gravity surveying, including processing and interpretation of gravity data. In the geophysical surveying part, we will undertake near-surface geophysics surveys. A quick recap of geophysical methods will be provided. Then, we will introduce survey methodology, survey planning, and how to keep a field notebook. The rest of the time will be spent carrying out geophysical surveys, along with the associated data analysis and interpretation. Methods covered will inckude a selection of seismic refraction, electrical and electromagnetic methods, ground penetrating radar, magnetics, and gravity.


Teaching and Learning Strategies

The module will be mainly taught through computer-based practicals and field work.
Computer-based practicals will be used to teach data analysis skills throughout the different parts of the module. Video recordings and field days will be complemented by hands-on data processing practicals to enhance learning and allow students the opportunity to experiment and make enquiries in a controlled environment.
In the field-based component, students will perform a near-surface geophysics investigation of a local site using a range of geophysics kit that are available to us. This includes the initial inspection of the area, setup of the survey geometry, setup of equipment, and instruction on proper methods to ensure data quality.
Some content will be delivered through short online videos that students can watch at their own pace prior to field-based practicals. These videos will introduce equipment setup in order to complement information from equipment manuals. Recordings will be made available to students as early as possible to ensure that there is enough time before it is required.


Teaching Schedule

  Lectures Seminars Tutorials Lab Practicals Fieldwork Placement Other TOTAL
Study Hours         20

27

10

57
Timetable (if known)              
Private Study 93
TOTAL HOURS 150

Assessment

EXAM Duration Timing
(Semester)
% of
final
mark
Resit/resubmission
opportunity
Penalty for late
submission
Notes
             
CONTINUOUS Duration Timing
(Semester)
% of
final
mark
Resit/resubmission
opportunity
Penalty for late
submission
Notes
Gravity Report There is a resit opportunity. Standard UoL penalty applies for late submission. Assessment Schedule (When): #1    25       
Technical Report using data collected during field surveys There is a resit opportunity. Standard UoL penalty applies for late submission. Assessment Schedule (When): #2    75       

Recommended Texts

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