Orford, GaynorCANMETINCO Limited2018-04-042018-04-041986-05https://laurentian.scholaris.ca/handle/10219/2993In partial fulfillment of: CANMET/RATS contract, Department of Supply and Services #23 SQ 23440 - S - 9119Report examines the use of ecological engineering at the Levack Tailings area with the aim of showing that indigenous vegetation could be used in rehabilitation of acidic and alkaline areas.enLevack Tailings areadifficult surface coverpyrrhotiteacidic surfacesurface dam seepage areaacidic pond ground water dischargealkaline water bodyalkaline tolerant vegetationindigenous acidTechnical Report