2018-2019 / GEOG0242-2

Applied Geomorphology and Continental Deposits Study Methods

Duration

20h Th, 10h Pr, 2d FW

Number of credits

 Master in geography : climatology (120 ECTS)4 crédits 

Lecturer

Geoffrey Houbrechts

Language(s) of instruction

French language

Organisation and examination

Teaching in the first semester, review in January

Schedule

Schedule online

Units courses prerequisite and corequisite

Prerequisite or corequisite units are presented within each program

Learning unit contents

This course considers different techniques of laboratory and field analyses in order to define the characteristics of sediments, to reconstruct the geomorphological processes which are responsible of grain transport, to determine conditions during the sedimentation. This course is divided in thematic chapters: Particle size analysis, morphometry of particles, position of elements in their geomorphological context, techniques for separate grains (e.g. separation by means of the density gradient, magnetic separation, etc.), grain surface analysis (binocular magnifier, SEM), nature of elements (identification of heavy minerals with microscope, geochemical analysis with electron probe microanalyser).

Learning outcomes of the learning unit

The outcomes of the course are to be able to:

- identify the processes which are responsible of the sedimentation
- reconstruct the palaeoenvironmental conditions during the sedimentation.
- determine the geographical origin of components.
- reconstruct the chronology of sedimentation, e.g. by using stratigraphical tracers (iron slag, tephra minerals, etc.).

Prerequisite knowledge and skills

Basic knowledges in physic, geology, and geomorphology.
Corequisite courses :
GEOG0263-1 Projet d'analyse spatiale appliquée  GEOL0013-3 Hydrogéologie

Planned learning activities and teaching methods

The different techniques which are presented in the theoretical course are illustrated with laboratory analyses on samples collected on the field by students (grain size analysis, calcimetry measurements, identification of volcanic heavy minerals with polarizing microscope, etc.).

Two integrated field trips are devoted to the survey of outcrops, to the sampling methods, to the description and the analysis of deposits which have been transported by different processes (fluvial, aeolian, mass wasting, etc.)

Mode of delivery (face-to-face ; distance-learning)

The theoretical part and the practical works are given 3 hours per week during the first fourmonthly period.
 
If less than 3 students have registred, lectures will be wholly or partly replaced by written contributions.

Recommended or required readings

Syllabus distributed to the students and reading list

Assessment methods and criteria

The assessment for the theoretical part and the practical part is based on a writing exam with lecture notes. A particular attention is given to the illustration of the written notes.

Work placement(s)

No training.

Organizational remarks

Courses are given in the classroom of practical works of the B12 building.
Two field trips are organised at the beginning and at the end of the course.

Contacts

Geoffrey Houbrechts
Laboratoire d'Hydrographie et de Géomorphologie fluviatile
Département de Géographie
Université de Liège
Quartier Village 4 Clos Mercator,3 - B11
4000 Sart-Tilman - Belgique
Tél : 04 - 366 5257 - E-Mail: G.Houbrechts@ulg.ac.be