Results of research of petrographic and mineralogical structure of alluvial meadow dark-coloured soils are resulted. Studying soil parts has allowed to receive the qualitative and quantitative characteristic of clay minerals. Their influence on physical properties is established. https://www.bekindtopets.com/mega-grab-Quilted-Spring-iPhone-14-Pro-Max-MagSafe-Case-p84860-hot-value/