00000nam 2200000zi 4500 9.878458 CaOODSP 20241203113651 m o d f cr ||||||||||| 190823s1993 oncbd #ob f000 0 eng d CaOODSP eng rda CaOODSP n-cn-on En13-5/93-36E-PDF Coakley, J. P. (John Phillip), 1940- author. Reconstruction of post-Iroquois shoreline evolution in western Lake Ontario : procedure and preliminary results / John P. Coakley and Paul F. Karrow. Burlington, Ontario : National Water Research Institute, Lakes Research Branch ; Waterloo, Ontario : University of Waterloo, Department of Earth Sciences, Quaternary Sciences Institute, [1993] 1 online resource (31 pages, 13 unnumbered pages) : maps, graphs. text txt rdacontent computer c rdamedia online resource cr rdacarrier [NWRI contribution] ; [93-36] Digitized edition from print [produced by Environment and Climate Change Canada]. Includes bibliographical references (pages 23-27). "When Lake Iroquois drained between 11.7 - 11.4 ka BP, lake level in the Ontario basin fell from a high of more than 40 m above present lake level to a minimum close to the then-existing sea level, which was approximately 40 m below present sea level. Since that time, lake level has been rising at an exponentially-decreasing rate in the western portion of the basin as a result of postglacial and neotectonic uplift of the outlet near Kingston, at the eastern end"--Abstract, page 2. gccst Lakes gccst Coasts gccst Historical research Karrow, P. F., 1930- author. Canada. Environment Canada. National Water Research Institute (Canada). Lakes Research Branch. University of Waterloo. Dept. of Earth Sciences. University of Waterloo. Quaternary Sciences Institute. NWRI contribution ; 93-36. (CaOODSP)9.844121 PDF 3.19 MB https://publications.gc.ca/collections/collection_2019/eccc/en13-5/En13-5-93-36-eng.pdf