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Continue to ChatAksu Çayı Havzası Traverten Mağaraları Giresun Travertine Caves İn The Aksu Creek Drainage Basin Giresun - https://avesis.omu.edu.tr/yayin/dff63194-f890-4a11-bce0-dc4c00b162ec/aksu-cayi-havzasi-traverten-magaralari-giresun-travertine-caves-in-the-aksu-creek-drainage-basin-giresun