Old mine waste rock rehabilitation Duthie Mine Smithers British Columbia
Size: 5400px × 3600px
Photo credit: © Keith Douglas / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: acid, ard, british, bulkley, canada, columbia, control, drainage, duthie, management, mines, mining, mitigation, pollution, processes, rehabilitation, rock, smithers, sulphide, valley, waste, weathering