Acknowledgements.
Drs.Yan Rolland and Rezene Mahatsente reviewed the manuscript. We thank them for their constructive criticisms that improved the quality of the paper.
Many colleagues were most helpful in allowing us to use some of the seismic data and geological maps. Among those, we particularly thank Ö. Şahintürk for his close collaboration. Dr. Onur Tunç helped enormously during the preparation of the figures and manuscript, and we greatly appreciate his cooperation.