00000nam 2200000zi 4500 9.876980 CaOODSP 20241203113650 m o d f cr ||||||||||| 190725e199002##oncbd #ob f000 0 eng d CaOODSP eng rda CaOODSP eng fre n-cn-on En13-5/90-121E-PDF Bishop, Craig Timothy, 1953- author. Impact of the rubblemound breakwater at Goderich Harbour on coastal and fluvial processes / by Craig T. Bishop and Phil Zrymiak. Burlington, Ontario : Canada Centre for Inland Waters, National Water Research Institute, Research and Applications Branch ; Ottawa, Ontario : Water Survey of Canada, Water Resources Branch, Sediment Survey Section, February 1990. 1 online resource (ii, 24 pages, 21 unnumbered pages) : maps, graphs. text txt rdacontent computer c rdamedia online resource cr rdacarrier NWRI contribution ; 90-121 Title from cover. Digitized edition from print [produced by Environment and Climate Change Canada]. "This report has been prepared at the request of Environmental Protection, Ontario Region, Environment Canada." Includes bibliographical references (pages 14-15). "An environmental monitoring program has been conducted at Goderich Harbour for four years to assess the impacts of a new rubblemound breakwater on local coastal and fluvial processes. Hydrographic surveys were carried out to determine changes in water depth and in sediment erosion/deposition patterns. Bed material surveys were carried out to identify initial conditions and to document changes. Results from 1984 to 1988 indicate no adverse environmental impacts due to the new breakwater. However, significant subsidence of the lake bottom in the vicinity of the harbour is taking place as a result of subsurface salt mining activity"--Abstract, page ii. Includes abstract and management perspective in English and French. gccst Harbours gccst Environmental management gccst Hydrography Zrymiak, P., author. Canada. Environment Canada. Canada Centre for Inland Waters. National Water Research Institute (Canada). Research and Applications Branch. Water Survey of Canada. NWRI contribution ; 90-121. (CaOODSP)9.844121 PDF 3.59 MB https://publications.gc.ca/collections/collection_2019/eccc/en13-5/En13-5-90-121-eng.pdf