An official workshop of the International Association of Volcanology and Chemistry of the Earth's Interior Malargüe Argentina, April 14-17, 2009 With the support of the
International Association of Sedimentologists

 

Plenary conferences       Volker Lorenz: The maar-diatreme volcano: the peculiar volcano type that largely prefers to work underground
                                             
Guido Giordano: The hydrolgeological conditions to maar formation
                                             
Victor Ramos: Payenia volcanic field: a remarkable tectonic retroarc setting in Quaternary times
                                             
Greg Valentine: Processes and problems in intraplate volcanic fields .Source to eruption, and hazards

The Scientific Programme will include sessions covering a broad variety of volcanological topics: Course: An Introduction to Volcanic Risk Management 
Assoc. Prof. Shane J. Cronin, Massey University, New Zealand

 
            □ Maar - diatreme volcanism on earth and other planets
            Diatremes and their root zones
           
Deposition associated with maar-diatreme fields
           
Geodynamic and structural controls on maar-diatreme volcanoes
            □ Geophysics of maars and diatremes
            □ Peperite formation
            □ Physics of maar-diatreme volcanism
            □ Volcanic Fields
            Tuff rings
            □ Maar lake sediments and fossils
            □ Phreatomagmatic eruptions
            □ Maar/tuff ring volcanism in ocean islands
            Surtseyan/Sub-glacial and sub-aqueous volcanism
            Maar volcanoes in history, culture and teaching
            □ Volcano hazards
            □ Environmental issues
            □ Geoparks and nature protection
            □ Geo-education

In this one-day course, an introduction will be provided in aspects of human-volcano interactions, volcanic hazard processes, hazard assessment methods, vulnerability and risk as well as practical risk management strategies. This will be an interactive workshop, involving group exercises and active participation. Any particular topical themes raised by the group will also be used to adapt parts of the program. The workshop will be illustrated with examples from practical experience gained from densely populated and rural areas affected by volcanism. Special attention will be given to volcanic risk management strategies of monogenetic volcanic fields.
 
Topics covered will include:
 
1. Introduction: volcanic risk management in composite volcanoes and monogenetic volcanic fields
 
2. Overview of common volcanic hazards
      
a.  Physical processes
      
b.  Chemical/gas
      
c.  Human health implications
      
d.  Agricultural impacts
      
e.   Infrastructure/engineering network/lifelines impacts
      
f.   Social effects
 3. Methods of volcanic hazards assessment - An introduction to probabilistic hazard forecasting
 4. Volcanic hazards mapping
 5. Factors influencing social vulnerability and  understanding volcanic risk



 

 

 



 6. Volcanic risk management strategies
      
a.  Hazard maps
      
b.  Public education
      
c.  Engineering lifelines groups
      
d.  Land use planning
        
e.  Emergency management planning
      
f.   Scenarios and exercises
 
7.  Summary and discussion of issues raised