Subaqueous soil

Subaqueous soils are soils formed in sediment found in shallow, permanently flooded environments or soils in any areas permanently covered by water too deep for the growth of rooted plants.

The study of subaqueous soils is a relatively new field in Pedology or soil science. The concept that sediments in shallow water environments undergo soil-forming processes, are capable of supporting rooted plants (such as Eelgrass), and meet the definition of soil according to criteria in Soil Taxonomy has been moving soil scientists into a new frontier of soil survey – mapping subaqueous soils.