Grain size analysis of the clay, silt and sand fractions (to a maximum length of 2 mm) was carried out using a Malvern Mastersizer 2000 Laser Diffraction Unit with 1 min of ultrasonic dispersion in water.
Grain size analysis of the clay, silt and sand fractions (to a maximum length of 2 mm)was carried out using a Malvern Mastersizer 2000 Laser Diffraction Unit with 1 min of ultrasonic dispersion in water.