(Table 27) Grain size parameters of recent sediments from the northern Caspia...

Sum of fractions <1 mm has been converted to 100%. According to Russian (USSR) decimal grain size classification: sand - 0.1-1 mm; aleurite - 0.1-0.01 mm; pelite - <0.01 mm.粒径小于1毫米的粒级总和已归一化为100%。依据苏联（俄式）十进制粒度分级标准：砂粒（sand）的粒径范围为0.1~1毫米；粉砂粒（aleurite）的粒径范围为0.01~0.1毫米；泥质粒（pelite）的粒径范围小于0.01毫米。