00000nam 2200000zi 4500 9.867748 CaOODSP 20241203113645 m o d f cr nn||||||||| 190130s1987 oncab ob f000 0 eng d CaOODSP eng rda CaOODSP eng fre n-cn-on nl----- En13-5/87-18E-PDF Bishop, Craig Timothy, 1953- author. Great Lakes water levels : a review for coastal engineering design / by Craig T. Bishop. Burlington, Ontario : Research and Applications Branch, National Water Research Institute, Environment Canada, 1987. 1 online resource (ii, 95 pages) : illustrations, map. text txt rdacontent computer c rdamedia online resource cr rdacarrier NWRI contribution ; 87-18 Cover title. "This report has been prepared for the Marine Directorate, Public Works Canada, Ottawa." "August, 1987." Digitized edition from print [produced by Environment and Climate Change Canada]. Includes bibliographical references. "Available Great Lakes water level data, some as early as 1815, are reviewed. Estimates of earlier (up to 350 years ago) water level ranges are deduced from historical, archeological and geologic sources. The latter water levels did not exceed those on record since 1815. Literature on climate change, both past and future, is reviewed from the Great Lakes Basin. Results from numerical hydrologic response models are summarized to determine possible ranges for future Great Lakes water levels. Over the next 50 years, water levels are unlikely to exceed appreciably the modern records"--Abstract, page 2. Includes management perspective and abstract in French. Water levels--Great Lakes (North America) Climatic changes--Great Lakes Region (North America) Canada. Environment Canada. National Water Research Institute (Canada). Research and Applications Branch. NWRI contribution ; 87-18. (CaOODSP)9.844121 PDF 5.86 MB https://publications.gc.ca/collections/collection_2019/eccc/En13-5-87-18-eng.pdf