GE484 Geohazards and landslide mapping
Course description for academic year 2019/2020
Contents and structure
The course gives an overview of different kinds of geo-hazards; landslides, floods, tsunamis, earthquakes etc. We spend most of the time on landslides and explore rock slides, debris- slides and flows, quick-clay slides and snow avalanches. Examples from these are further investigated through practical exercises. An important part of the course is mapping of slides and risk analysis in the field and to evaluate trigger mechanisms for the various slides and other geo-hazards.
Learning Outcome
Knowledge
Have a broad and general understanding of tsunamis, earthquakes, floods and landslides and how these can influence human society.
Detailed knowledge of different kinds of landslides; the slide process and trigger mechanism.
Skills
Be able to identify and interpret different kinds of traces from landslides in the field.
Generel kompetence
Be able to investigate and map previous slide events in an area and to discuss the risk for future events.
Entry requirements
None
Recommended previous knowledge
GE-406 Introduction to Geology
GE-414 Structural Geology
GE-413. Mapping and GIS
Teaching methods
Lessons, assignments and field work
Field work:
4 days of mapping different kinds of slide deposits in Lærdal, western Norway. Students work on their own (two student together) under supervision of teacher. 1 day excursion to look at other traces of geohazards (unstable rock slopes, debris flows, snow avalanches).
Compulsory learning activities
Approved exercise reports: a. tsunamis, b. floods and c. earthquakes.
Approved report from landslide mapping
Assessment
Written exam in English, 4 hours. Grading A-F.
Examination support material
Ruler
Calculator
Coulor pencils
More about examination support material