Nabiev Nematulla Fatkhulloevich, Senior lecturer. Tajik National University. Dushanbe, Tajikistan. E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

Narimanov Nariman Rustam ogly, PhD, Associate Professor. Azerbaijan State University of Oil and Industry. Baku, Azerbaijan.

Nasedkin Vladimir Arsent’evich, PhD. Ural State Mining University. Ekaterinburg, Russia.

Nasibova Gyul’ter Dzhumshud gyzy, PhD. Azerbaijan State University of Oil and Industry. Baku, Azerbaijan

Neshchetkin Oleg Borisovich, PhD. E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

Nekrasov Nikita Yur’evich, student. Ural State Mining University. Ekaterinburg, Russia.

Nikitin Igor’ Vladimirovich, Research Associate. Institute of Mining of the Ural Branch of the Russian Academy of Sciences. Ekaterinburg, Russia.

Nikolaev Nikolay Alekseevich, Researcher. Ural State University of Economics. Ekaterinburg, Russia.bE-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

Nikulina Irina Anatol’evna, Associate Professor. Ural State Mining University. Ekaterinburg, Russia.

Nosyrev Mikhail Borisovich, Dr, Professor. Ural State Mining University. Ekaterinburg, Russia.

Nurmukhametov Firat Mukhametzufarovich, Director of the Ural Geological Museum. Ural State Mining University. Ekaterinburg, Russia.