👉 Podzols are a type of rock that is composed primarily of calcium carbonate and consists of layers of sand, silt, clay, and sometimes gravel. They form a dense layer at the base of soil, acting as a barrier to water infiltration and preserving moisture in the soil. Podzols can range from very fine to very coarse, with many different types of rocks and minerals present within them. Podzols are often referred to as "rockey" or "dirtier" because
