International Sediment Classification System

The International Sediment Classification System organizes sediments based on their size and composition. Sediments are divided into categories like clay, silt, sand, and gravel, depending on how fine or coarse they are. This system helps scientists describe and compare different sediments in natural environments, such as rivers, lakes, or ocean floors. It uses measurements like grain size to classify sediments into groups, providing a standardized way to understand their characteristics and how they might behave, such as how easily they move or settle. This classification is essential for environmental studies, engineering, and sediment management.