*************************************************************************** From: Gianluca Groppelli <gianluca.groppelli@xxxxxxxx> *************************************************************************** Dear Colleagues, We would like to draw your attention and invite to submit your contributions for a broad discussion on geology of volcanoes and related topics. A short description of the session follows. Full information about the conference is found at: http://www.iavcei2008.hi.is The deadline for abstract submission is April 1st We look forward to seeing you there. Please feel free to contact any of the Conveners if you have any questions. Gianluca Groppelli --------------------------------------------------------------------------------------- 2-a Geology of volcanoes Conveners: G. Groppelli, CNR - IDPA, Milano, gianluca.groppelli@xxxxxxxx V. Acocella, Dipartimento di Scienze Geologiche, Università di RomaTre, Roma, acocella@xxxxxxxxxxx K. Saemundson, Iceland GeoSurvey, Reykjavik, ks@xxxxxxx R. Tilling, USGS, Menlo Park, rtilling@xxxxxxxx The generation of a geologic map is an essential starting point from which to base more detailed volcanological research. Despite this, we have not yet established a common mapping approach, devoted to identification of the most important features of a volcano. The structural features of a volcano may have a primary role in its evolution, controlling the location and modality of volcanic activity. A variety of structures can be recognised at volcanoes around the world, as a result of differences in regional (tectonic) or local (magma, gravity, morphology) stress fields. This session is open for discussion of volcano mapping methodologies and establishment of the role of structures in volcano evolution. This session will focus on: - Field survey methodologies. - Presentation of geological maps of volcanoes at different scales. - Reconstruction of volcanic evolution and identification of main phases of activity. - Structural controls on eruptive activity and volcanic collapse. - Analogue and numerical modelling. - Use and application of geologic maps (i.e. hazard assessment, etc.). ============================================================== To unsubscribe from the volcano list, send the message: signoff volcano to: listserv@xxxxxxx, or write to: volcano-request@xxxxxxxx To contribute to the volcano list, send your message to: volcano@xxxxxxxx Please do not send attachments. ==============================================================