Rzeźba eoliczna i mechaniczne cechy piasków przewianych Polesia Białoruskiego w okolicach Jeziora Bobrowickiego

Abstract

The short general geomorphological characteristics (presently swamped Late-Pleistocene and Holocene alluvial plain and the part of flat sander area) of watershed area of the Yaselda and Shchara rivers in the Pripyat Polessye, and against the background of it – general features of distribution of dunes and aeolian cover sands (some fields, which location refers to the substratum deposits) were presented. More detailed characteristics of aeolian relief on the base of selected sites (Tupichitsy and Zagorye), as well as total analysis of grain size distribution and abrasion degree of dune sands against the background of substratum material on the base of sites Zagorye, Tupichitsy and Chelnovka were made. Rather significant fine-granularity of deposits, referring to the source material, as well as very high degree of mechanical abrasion of quartz material was stated.