APPLICATION OF STATISTICAL METHODS IN VOLCANIC AREAS WITH THE PURPOSE OF IDENTIFYING THE GROUNDWATER FLOWS: (on the Pattern of Arteni–Dashtadem Terrain of Aragats Massif). Proc. YSU C: Geol. Geogr. Sci. 2019, 53 (1 (248), 16-21. https://doi.org/10.46991/PYSU:C/2019.53.1.016.