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Mass movements and conservation management in Malta.
1University of Huddersfield, Queensgate, Huddersfield, HD1 3DH, UK. a.p.dykes@hud.ac.uk
Journal of Environmental Management
|October 25, 2002
Summary
Investigated mudflows in Malta, finding they are natural processes, not site degradation. This informs conservation, as these natural events shape the landscape and pose minimal risk.
Area of Science:
- Geology
- Environmental Science
- Conservation Management
Background:
- Popular leisure sites in Malta face mass movements.
- Investigated whether these movements stem from natural causes or site degradation.
- Focus on the Maltese Blue Clay Formation's role.
Purpose of the Study:
- Determine the origin of mass movements at a popular Maltese leisure site.
- Assess the natural occurrence versus site degradation as causes.
- Inform conservation management strategies for environmentally sensitive areas.
Main Methods:
- Conducted field surveys of the slopes.
- Performed laboratory analysis of the Maltese Blue Clay Formation's physical and geotechnical properties.
- Utilized the infinite slope model for slope stability analysis.
Main Results:
- Analysis of two 1996 mudflows indicates they are natural processes.
- Landslide hazard analysis suggests future mudflows pose a small hazard.
- The risk of harm from these natural mudflows is minimal.
Conclusions:
- Mudflows are integral to the natural environment, shaping landscapes and ecological communities.
- Conservation management should consider these natural processes and avoid unnecessary intervention.
- Visitor education is a key tool for reducing risk and promoting responsible recreation.