Comparing the permanently anoxic Black Sea with the rapidly deoxygenating Marmara Sea: Distinct redox processes of sulfur, nitrogen and oxygen in the two interconnected basins

Mustafa Yucel1, Baris Salihoglu2, Hasan Orek2, Bettina Fach2, Sinan S Arkin2, Ekin Akoglu2, Korhan Ozkan2, Ismail Akcay2, Ceren Guraslan2, Devrim Tezcan2, Ayse Gazihan2 and Suleyman Tugrul2, (1)Middle East Technical University, Institute of Marine Sciences, Ankara, Turkey, (2)Middle East Technical University, Institute of Marine Sciences, Mersin, Turkey