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We report here new geochemical and geochronological data from mafic-ultramafic rock suites in the Ankara Mélange in north-central Turkey,and present a new tectonic model for its origin.Considered as one of most important relics of the Neotethyan realm in the region,the Ankara Mélange occurs between the Sakarya Continent
We report here new geochemical and geochronological data from mafic-ultramafic rock suites in the Ankara Mélange in north-central Turkey, and present a new tectonic model for its origin. Considineted as one of the most important relics of the Neotethyan realm in the region, the Ankara Mélange occurs between the Sakarya Continent