Agriculture Reference
In-Depth Information
Depending on the pH and the composition of the leaching solution, different chemical
weathering and a wide range of processes may ensue (Table II.3). Chesworth (1992)
classifies such processes into three major weathering trends (acid, alkaline and reducing).
Dissolution
Dissolution is the movement of materials into solution and occurs in the presence of
solvents; it may be either rapid or slow, depending on the solubilities of the materials
involved. Most common minerals are poorly soluble and dissolution often complements
other processes by removing their more soluble products in solution.
