00000nam 2200000zi 4500 9.951119 CaOODSP 20250515143153 m o d f cr bn||||||||| 250515t19941994abcobd ob f000 0 eng d 0662225597 print CaOODSP eng rda CaOODSP n-cn-ab R71-49/3-43E-PDF R71-49/3-43E Aitken, B. (Bill) author. Hydraulic modelling of the Peace-Athabasca delta under modified and natural flow conditions / prepared for the Northern River Basins Study under project 1151-B1 by B. Aitken and R. Sapach. Edmonton, Alberta : Northern River Basins Study, 1994. ©1994 1 online resource (vi, 45 pages, 166 unnumbered pages) : photographs, maps, charts. text txt rdacontent computer c rdamedia online resource cr rdacarrier Northern River Basins Study project report, 1192-3571 ; no. 43 Digitized edition from print [produced by Environment and Climate Change Canada]. "September 1994." Includes bibliographical references (pages 44-45). "The construction of the Bennett Dam in British Columbia, which was completed in 1967, altered the natural fluctuations of spring peaks and fall-winter low flows downstream on the Peace River in Alberta. The altered flow regimes had major implications for the ecosystem of the Peace- Athabasca Delta as water levels were increased in the winter and decreased in the summer"--Report summary. Issued also in print format. Hydraulic models. Water levels Peace River (B.C. and Alta.) Water levels Alberta Athabasca River. Modèles hydrauliques. Niveau des eaux Paix, Rivière de la (C.-B. et Alb.) Niveau des eaux Alberta Athabasca, Rivière. Northern River Basins Study (Canada)‏, issuing body. Hydraulic modelling of the Peace-Athabasca Delta, under modified and natural flow conditions / (CaOODSP)9.611543 Northern River Basins Study project report ; no. 43. (CaOODSP)9.883506 PDF 17,442 KB https://publications.gc.ca/collections/collection_2025/eccc/r71/R71-49-3-43-eng.pdf