Sediment source identification: A review and a case study in some Canadian streams

The state-of-the-art of sediment source identification is reviewed in this paper. Sediment ""fingerprinting"" techniques using different ""fingerprint"" properties were examined. With these techniques, it is possible to identify potential sources of sediment transported in river systems. Such knowledge is useful for implementing sediment control strategies to limit sediment production from upland areas in a watershed as well as for developing guidelines for land use practices to minimize adverse impacts on surface and ground water resources in agricultural watersheds. Examples of sediment source identification techniques that were carried out in agricultural watersheds in different parts of the world were also included in the present review.