title: Sediment source fingerprinting for informing catchment management: Methodological approaches, problems and uncertainty.
authors.affiliation: Sustainable Soils and Grassland Systems Department, Rothamsted Research, Okehampton EX20 2SB, UK.
authors.forename: A L
authors.initials: AL
authors.lastname: Collins
authors.affiliation: Geography Department, Rhodes University, Grahamstown, 6140, South Africa; Faculty of Arts, Science & Technology, University of Northampton, Northampton NN2 6JD, UK.
authors.forename: I D L
authors.initials: ID
authors.lastname: Foster
authors.affiliation: U.S. Geological Survey, Baltimore, MD 21228, USA.
authors.forename: A C
authors.initials: AC
authors.lastname: Gellis
authors.affiliation: Department of Agraria, University Mediterranea of Reggio Calabria, Italy.
authors.forename: P
authors.initials: P
authors.lastname: Porto
authors.affiliation: U.S. Geological Survey, Atlanta, GA 30093, USA.
authors.forename: A J
authors.initials: AJ
authors.lastname: Horowitz