@article{paperid:1086380, author = {Mohammadzadeh, Hossein and Eskandari, Effat}, title = {An in-depth understanding of complex karstic system evolutions of northwest Iran using stable isotopes (δ18O, δ2H, and δ13C) and hydrochemical techniques}, journal = {Environmental Earth Sciences}, year = {2021}, volume = {80}, number = {18}, month = {September}, issn = {1866-6280}, keywords = {Stable isotopes (δ2H; δ18O; and δ13C-DIC); Karst aquifer; Hydrochemistry; Local meteoric water line (LMWL); Residence time of water}, }