Use the USDA soil classification triangle to determine the textural soil class designations with the distributions of particle sizes shown in the table (unit is
mm).
Extracted text: <0.002 0.002-0.05="" 0.05-2.0="" (%)="" (%)="" (%)="" a="" 15="" 45="" 40="" в="" 15="" 60="" 25="" c="" 35="" 40="" 25="" 10="" 30="">0.002>