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| 02079cam 2200373zi 4500 |
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| 001 | 9.877864 |
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| 003 | CaOODSP |
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| 005 | 20221107165102 |
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| 006 | m go d f |
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| 007 | cr |n||||||||| |
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| 008 | 190813e199003##oncdb #otb f000 0 eng d |
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| 040 | |aCaOODSP|beng|erda|cCaOODSP |
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| 041 | |aeng|bfre |
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| 043 | |an-cn-on |
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| 086 | 1 |aEn13-5/90-120E-PDF |
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| 100 | 1 |aBishop, Craig Timothy, |d1953- |eauthor. |
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| 245 | 10|aImpact of rubblemound breakwater at Goderich / |cby Craig T. Bishop and Phil Zrymiak. |
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| 264 | 1|aBurlington, Ontario : |bNational Water Research Institute, |cMarch 1990. |
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| 300 | |a1 online resource (18 unnumbered pages) : |bfigures. |
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| 336 | |atext|btxt|2rdacontent |
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| 337 | |acomputer|bc|2rdamedia |
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| 338 | |aonline resource|bcr|2rdacarrier |
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| 490 | 1 |aNWRI contribution ; |v90-120 |
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| 500 | |aDigitized edition from print [produced by Environment and Climate Change Canada]. |
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| 504 | |aIncludes bibliographical references (page [18]). |
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| 520 | |a"To assess the impacts of a new breakwater on coastal and fluvial processes at Goderich, a five-year environmental monitoring program has now been completed. It consisted of four surveys to collect hydrographic data and bed material samples. From the hydrographic survey results, subsidence of approximately 0.5m was found to have occurred between 1984 and 1988 over most of the survey area. This is attributed to the subsurface salt-mining activity at Goderich. The impact of the new breakwater on downdrift erosion is considered to be negligible, and its impact on navigability at the mouth of the Maitland River appears to be beneficial"--Abstract. |
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| 546 | |aIncludes abstract in French. |
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| 692 | 07|2gccst|aHydrography |
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| 700 | 1 |aZrymiak, P., |eauthor. |
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| 710 | 1 |aCanada. |bEnvironment Canada. |
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| 710 | 2 |aNational Water Research Institute (Canada) |
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| 830 | #0|aNWRI contribution ;|v90-120. |w(CaOODSP)9.844121 |
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| 856 | 40|qPDF|s1.48 MB|uhttps://publications.gc.ca/collections/collection_2019/eccc/en13-5/En13-5-90-120-eng.pdf |
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