00000nam 2200000za 4500 9.612995 CaOODSP 20250912161251 ta 150406|1996||||xxc||||| f|0| 0 eng d 0-662-24502-4 1192-3571 CaOODSP eng n-cn--- R71-49/3-105E Northern River Basins Study (Canada)‏. Contaminants in environmental samples : mercury in the Peace, Athabasca and Slave River basins / by David B. Donald et al. Edmonton - Alberta : Northern River Basins Study 1996. vi, 55p. : graphs, maps, references, tables ; 28 cm. Northern River Basins Study project report 1192-3571 No. 105 "This project report describes the results of an effort to gather together all the existing analytical data on mercury within various elements of the Peace, Athabasca and Slave river aquatic ecosystem. The compilation was intended to describe the temporal and spatial changes of this contaminant within the study area. While historic provincial and federal data, along with data collected by NRBS between 1992 and 1994, were the principal source of information for this report, other sources were used if available."--Study perspective. Issued also in electronic format. This project report describes the results of an effort to gather together all the existing analytical data on mercury within various elements of the Peace, Athabasca and Slave river aquatic ecosystem. The compilation was intended to describe the temporal and spatial changes of this contaminant within the study area. While historic provincial and federal data, along with data collected by NRBS between 1992 and 1994, were the principal source of information for this report, other sources were used if available.--Study perspective Ring binding 96-25 1996-06-21 Water pollution gcpds Donald, David B. Contaminants in environmental samples : (CaOODSP)9.955296 Northern River Basins Study project report, 1192-3571 No. 105 (CaOODSP)9.514881 Project 5312-D1