Effect of drought and reservoirs on Water circulation mechanism in Periyar basin, Southern Western Ghats: a stable isotope approach

Saranya P1, Krishnakumar A2, Sudhir Kumar3 and Anoop Krishnan1, (1)National Centre for Earth Science Studies, Thiruvananthapuram, India, (2)National Centre for Earth Science Studies, Crustal Processes Group, Thiruvananthapuram, India, (3)National Institute of Hydrology, roorkee, Roorkee, India