10.6084/m9.figshare.5271766.v1 Namık Aysal Namık Aysal Mehmet Keskin Mehmet Keskin Irena Peytcheva Irena Peytcheva Olgun Duru Olgun Duru Geochronology, geochemistry and isotope systematics of a mafic–intermediate dyke complex in the İstanbul Zone. New constraints on the evolution of the Black Sea in NW Turkey Geological Society of London 2017 İ stanbul Zone dyke amphibole geochemistry Black Sea Geochronology wt New constraints NW Turkey Supplementary Table 3. Representative chemical composition mafic evolution isotope systematics dykes Geology 2017-08-03 10:57:07 Dataset https://geolsoc.figshare.com/articles/dataset/Geochronology_geochemistry_and_isotope_systematics_of_a_mafic_intermediate_dyke_complex_in_the_stanbul_Zone_New_constraints_on_the_evolution_of_the_Black_Sea_in_NW_Turkey/5271766 Supplementary Table 3. Representative chemical composition (wt.%) of amphiboles from the mafic–intermediate dykes.