For citations:

Sadovnikov G.N. THE ROLE OF ECO-GEOLOGICAL UNITS (ECO-STRATONS) IN THE CONSTRUCTION OF STRATIGRAPHIC SCALES. Proceedings of higher educational establishments. Geology and Exploration. 2018;(1):5-11. (In Russ.) https://doi.org/10.32454/0016-7762-2018-1-5-11