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Abandoned mines in Ontario

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dc.contributor.author Mackasey, W. O.
dc.date.accessioned 2010-01-05T22:43:24Z
dc.date.available 2010-01-05T22:43:24Z
dc.date.issued 1992
dc.identifier.uri http://hdl.handle.net/2429/17539
dc.description.abstract With the promulgation of Bill 71 in June 1991, the closure of mines in the province of Ontario must meet stricter environmental conditions. The legacy of open shafts and derelict sites should be brought to an end. A new Abandoned Mines Abatement Program was also introduced in 1991 to deal with clean-up of abandoned sites that have reverted to the Crown or that have no responsible owner. Work has commenced on a number of fronts that include inventory studies, acid mine drainage research, surface crown pillar monitoring and remedial work projects. en
dc.language.iso eng en
dc.relation.ispartofseries British Columbia Mine Reclamation Symposium 1992 en
dc.title Abandoned mines in Ontario en
dc.type text en
dc.type.text conference Paper en
dc.description.affiliation Applied Science, Faculty of en
dc.description.reviewstatus en
dc.rights.copyright British Columbia Technical and Research Committee on Reclamation en


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