@book{ 0-1752813278, title = {Assessing the influence of natural copper-nickel-bearing bedrocks of the Duluth Complex on water quality in Minnesota, 2013-15}, series = {Scientific investigations report}, author = {Elliott, Sarah M and Jones, Perry M. and Woodruff, Laurel and Jennings, Carrie E. and Krall, Aliesha L. and Morel, Daniel L.}, address = {Reston, Va}, publisher = {U.S. Geological Survey}, year = {2020}, language = {English}, note = {Gesehen am 30.03.2021}, note = {Volltext: PDF}, url = {https://doi.org/10.3133/sir20205039}, url = {https://katalog.ub.tu-freiberg.de/Record/0-1752813278} }