For citations:

Sustavov O.A. Cleavage microstructures and stretching indicators in black-slate rocks of the northern part of the Ulakhan-Sis antiform (Kularsky district, Yakutia). Arctic and Subarctic Natural Resources. 2021;26(3):31-42. (In Russ.) https://doi.org/10.31242/2618-9712-2021-26-3-31-42