Sketch of the landscape profile in the valleys of small rivers (acc. to A.A. Pugachev, with amendments)

 
 
  Part of: Samokhvalov VL, Ukhov NV (2018) Thermal regime of water courses of different order in the basin of the Upper Kolyma River. Arctic Environmental Research 18(4): 175-181. https://doi.org/10.3897/issn2541-8416.2018.18.4.175