Kaygusuz, Abdullah, and Zikrullah Samet Guloglu. “Petrographical, Geochemical and Petrological Characteristics of the Mafic Microgranular Enclaves in the Arpaköy (Kürtün/Gümüşhane) Granitoid”. Journal of Engineering Research and Applied Science 11, no. 1 (June 30, 2022): 1982-1997. Accessed May 19, 2024. http://www.journaleras.com/index.php/jeras/article/view/278.