
Marine Sediment Classification Systems
Marine sediment classification systems categorize seabed materials based on their physical properties, mainly grain size and composition. Common systems include the Wentworth scale, which sorts sediments from gravel to clay, and the Folk and Shepard systems, which classify based on combined mineral and grain size characteristics. These systems help scientists understand seabed environments, predict how sediments behave, and inform activities like construction and environmental management. Essentially, they organize sediments into groups like sand, silt, clay, or mixed types, providing a standardized way to describe and compare underwater sediments worldwide.