General hydrogeology. Lecturer, Assoc. Udalov I.V.

part 1.   https://www.youtube.com/watch?v=c7_Xm5IfLLs&t=3s

part 2.    https://www.youtube.com/watch?v=JvkoKGCukV4&t=8s

part 3. https://www.youtube.com/watch?v=B_akMBbyEL4

part 4. https://www.youtube.com/watch?v=tteMpq8jBv4

Mathematical methods of processing geologicalinformation.

Professor prof. Nemeets K.A.

part 1. https://www.youtube.com/embed/oIKZ-VJGe5s

part 2. https://www.youtube.com/embed/OI3Z7te1OdA

History and methodology of hydrogeology. Professor prof. Lurie A.Y.

https://www.youtube.com/watch?v=zHIo0AVHBsI