1 23 Regional Environmental Change ISSN 1436-3798 Volume 12 Number 3 Reg Environ Change (2012) 12:559-570 DOI 10.1007/s10113-011-0273-2 Environmental and climatic signals from stable isotopes in Anatolian tree rings, Turkey Halim Mutlu, Nesibe Köse, Ünal Akkemik, Duru Aral, Ali Kaya, Sturt W. Manning, Charlotte L. Pearson & Nüzhet Dalfes