Site inspection August 18, 1982 : water quality sampling program at Northair mine, Brandywine Falls / by B. Godin, M. Ross. : En40-241/86-04E-PDF
"Water quality (physical and chemical) data were obtained from mine and mill water and receiving waters on August 18, 1982. Settling ponds were effective in reducing copper, zinc, lead, manganese and iron levels. High chemical values were found downstream of the mine on Water Licence Creek. Water chemical levels at the Callaghan Creek station were below the Inland Water Directorate recommended surface freshwater quality objectives for aquatic life protection. The mine did not impact Callaghan Creek"--Summary, page iv.
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| Ministère/Organisme | Canada. Environment Canada. Canada. Environmental Protection Service. Pacific and Yukon Region. |
|---|---|
| Titre | Site inspection August 18, 1982 : water quality sampling program at Northair mine, Brandywine Falls / by B. Godin, M. Ross. |
| Titre de la série | Regional data report ; DR 86-04 |
| Type de publication | Série - Voir l'enregistrement principal |
| Langue | [Anglais] |
| Format | Électronique |
| Document électronique | |
| Note(s) | "August 1986." Digitized edition from print [produced by Environment and Climate Change Canada]. Includes bibliographical references (page 9). Issued also in print format. |
| Information sur la publication | [Vancouver?] : Environment Canada, Conservation and Protection, Environmental Protection Service, Pacific and Yukon Region, 1986. |
| Auteur / Contributeur | Godin, Benoît, author. |
| Description | 1 online resource (iv, 15 pages) : maps. |
| Numéro de catalogue |
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| Descripteurs | Mining industry Watercourses Water quality |
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