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 Namık Aysal Mehmet Keskin Irena Peytcheva Olgun Duru 10.6084/m9.figshare.5267680.v1 https://geolsoc.figshare.com/articles/online_resource/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/5267680 Supplementary Table 2. Representative chemical composition (wt.%) of pyroxenes from the mafic–intermediate dykes (calculated with using Winpyrox software, Yavuz 2013). 2017-08-02 10:52:19 İ stanbul Zone dyke NW Turkey Supplementary Table 2. Representative chemical composition pyroxene geochemistry Black Sea Geochronology wt New constraints Winpyrox software mafic evolution isotope systematics dykes Yavuz Geology