The Glarus Thrust: Excursion Guide and Report of a Field Trip of the Swiss Tectonic Studies Group (Swiss Geological Society, 14.–16
1661-8726/08/020323-18 Swiss J. Geosci. 101 (2008) 323–340 DOI 10.1007/s00015-008-1259-z Birkhäuser Verlag, Basel, 2008 The Glarus thrust: excursion guide and report of a field trip of the Swiss Tectonic Studies Group (Swiss Geological Society, 14.–16. 09. 2006) MARCO HERWEGH 1, *, JEAN-PIERRE HÜRZELER 2, O. ADRIAN PFIFFNER 1, STEFAN M. SCHMID 2, RAINER ABART 3 & ANDREAS EBERT 1 Key words: Helvetics, Glarus thrust, deformation mechanism, mylonite, brittle deformation, geochemical alteration, fluid pathway PARTICIPANTS Ansorge Jörg (ETHZ) Nyffenegger Franziska (Fachhochschule Burgdorf, University of Bern) den Brok Bas (EAWAG-EMPA) Pfiffner Adrian (University of Bern) Dèzes Pierre (SANW) Schreurs Guido (University of Bern) Gonzalez Laura (University of Bern) Schmalholz Stefan (ETHZ) Herwegh Marco (University of Bern) Schmid Stefan (University of Basel) Hürzeler Jean-Pierre (University of Basel) Wiederkehr Michael (University of Basel) Imper David (GeoPark) Wilson Christopher (Melbourne University) Mancktelow Neil (ETHZ) Wilson Lilian (Melbourne University) Mullis Josef (University of Basel) ABSTRACT This excursion guide results form a field trip to the Glarus nappe complex or- and fluid flow, and (iii) the link between large-scale structures, microstruc- ganized by the Swiss Tectonic Studies Group in 2006. The aim of the excursion tures, and geochemical aspects. Despite 150 years of research in the Glarus was to discuss old and recent concepts related to the evolution of the Glarus nappe complex and the new results discussed during the excursion,
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