Gessner, Klaus: How to resist subduction : evidence for large-scale out-of-sequence thrusting during Eocene collision in western Turkey
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Personen: Gessner, Klaus (Autor) 
Ring, Uwe (Autor) 
Passchier, Cornelis Willem (Autor) 
Güngör, Talip (Autor) 
  
Titel: How to resist subduction : evidence for large-scale out-of-sequence thrusting during Eocene collision in western Turkey
  
Quelle: Journal of the Geological Society. Bd. 158. H. 5. S. 769 - 784
Erscheinungsjahr:    2001
ISBN / ISSN: 0016-7649
URL der Originalveröffentlichung doi:10.1144/jgs.158.5.769
  
Dokumentart:
Zeitschriftenaufsatz Zeitschriftenaufsatz
Sprache: Englisch
Open Access:
Person der Universität:    Passchier, Cornelis Willem  In UnivIS suchen 
Einrichtung: Institut für Geowissenschaften
DDC-Sachgruppe:    Geowissenschaften
DFG-Fachgebiet: Geologie und Paläontologie
ID: 16381  Universitätsbibliothek Mainz
Hinweis:
Informationen zu den Nutzungsrechten unserer Inhalte Informationen zu den Nutzungsrechten unserer Inhalte
Abstract: Significant along-strike variations have locked large parts of the Alpine subduction complex in the Eastern Mediterranean in the Eocene, and defined the end of high-pressure accretion in western Turkey. Structural analysis reveals that the Anatolide belt in western Turkey formed under greenschist facies metamorphic conditions in the Eocene when a high-pressure metamorphic fragment of the Adriatic plate (the Cycladic blueschist unit) was thrust onto the imbricated mid-crustal units of the Anatolian microcontinent (the Menderes nappes). The contact between the Cycladic blueschist unit and the Menderes nappes, the Cyclades–Menderes thrust, represents an out-of-sequence ramp which cuts up-section towards the south. The lack of Alpine high-pressure fabrics below the Cyclades–Menderes thrust implies c.35 km of exhumation of the Cycladic blueschist prior to its Eocene emplacement on top of the Menderes nappes. Structure and geodynamic evolution of the Anatolide belt are in striking contrast to the neighbouring Aegean and contradict the model of a laterally continuous orogenic zone, in which the Anatolide microcontinent is interpreted as an eastern extension of the Adriatic plate.
   
  
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