- Sand: The most common type of soil found on the Belize Barrier Reef is sand. Sand is composed of small grains of quartz and other minerals, and it is typically found in shallow areas of the reef.
- Coral rubble: Coral rubble is composed of broken pieces of coral, and it is found in areas where there is a lot of coral growth. Coral rubble can be a variety of sizes, from small pieces to large boulders.
- Mud: Mud is composed of fine particles of clay and silt, and it is found in areas where there is a lot of runoff from land. Mud can be a variety of colors, from brown to black.
- Peat: Peat is composed of partially decomposed plant matter, and it is found in areas where there is a lot of vegetation. Peat is a dark brown or black color, and it is typically very soft and spongy.