00000nam 2200000zi 4500 9.868438 CaOODSP 20241203113646 cr ||||||||||| 190215s1985 qucb |o f00| 0 eng d CaOODSP eng rda CaOODSP n-cn-qu En73-4/41E-PDF Lachance, Marius, 1945- author. Sensitivity to acidification of lakes in the Canadian Shield : analysis and interpretation of geological and ecological data for 158 watersheds in southern Quebec / Marius Lachance and Daniel Gamache. [Quebec] : Lands Directorate, Environmental Conservation Service, Environment Canada, 1985. 1 online resource (xiii, 114 pages) : maps. text txt rdacontent computer c rdamedia online resource cr rdacarrier Working paper ; no. 41 "March 1985." Digitized edition from print [produced by Environment and Climate Change Canada]. Issued also in French under title: Sensibilité à l'acidification des lacs du Bouclier canadien : analyse et interprétation de données géologiques et biophysiques de 158 bassins versants du sud du Québec. Includes bibliographical references. "Geological, physiographic and vegetation data for 158 watersheds extending from the Ottawa River to the Saguenay fjord in the Canadian Shield, were analysed and interpreted to determine which variables influence the ecosystem's sensitivity to incoming acidic precipitation. Lakes within the watersheds were sampled during the winter of 1982 by the Inland waters Directorate, Quebec Region"--Abstract. gccst Acid rain gccst Lakes gccst Water quality Gamache, Daniel, author. Canada. Environment Canada. Canada. Lands Directorate. Quebec Region. Canada. Environmental Conservation Service. Sensibilité à l'acidification des lacs du Bouclier canadien : (CaOODSP)9.868456 Working paper (Canada. Lands Directorate) no. 41 (CaOODSP)9.826244 PDF 3.50 MB https://publications.gc.ca/collections/collection_2019/eccc/en73-4/En73-4-41-eng.pdf