About the Authors

Armen Saghatelyan

Environmental Geochemistry Department, Center for Ecological-Noosphere Studies of NAS RA, Yerevan, Armenia

Lilit Sahakyan

Environmental Geochemistry Department, Center for Ecological-Noosphere Studies of NAS RA, Yerevan, Armenia

Olga Belyaeva

Environmental Geochemistry Department, Center for Ecological-Noosphere Studies of NAS RA, Yerevan, Armenia

Nairuhi Maghakyan

Environmental Geochemistry Department, Center for Ecological-Noosphere Studies of NAS RA, Yerevan, Armenia

Corresponding Author

Email: olgabel80@gmail.com