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040 |aCaOODSP|beng|erda|cCaOODSP
043 |an-cn-qu
0861 |aEn154-125/2021E-PDF
1001 |aGalbraith, Peter S. |q(Peter Stewart), |d1963- |eauthor.
24510|aOceanographic processes : |btemperatures, dissolved oxygen and acidification / |cwritten by Peter S. Galbraith, Marjolaine Blais and Michel Starr.
264 1|aGatineau, Québec : |bEnvironment and Climate Change Canada = Environnement et Changement climatique Canada, |c2021.
264 4|c©2021
300 |a1 online resource (7 unnumbered pages) : |bcharts, illustrations.
336 |atext|btxt|2rdacontent
337 |acomputer|bc|2rdamedia
338 |aonline resource|bcr|2rdacarrier
500 |aIssued also in French under title: Processus océanographiques : températures, oxygène dissous et acidification.
500 |aCover title.
504 |aIncludes bibliographical references (page [6]).
520 |a"The summary indicator of the temperature of the three water layers in the Gulf of St.Lawrence (surface, intermediate and deep), together with the hypoxic conditions and acidification of the estuary, was at a Moderate rating during the 2013-2017 period. A deteriorating overall trend was nonetheless observed relative to the 2008–2012 period, mainly because of temperatures in the deep-water layer that have reached record levels in time series that begin in 1915. This overall trend is also attributable to a deterioration in the dissolved oxygen and acidity indices for the deep waters of the St. Lawrence estuary, which showed record levels"--page [1].
650 0|aOceanography|zSaint Lawrence, Gulf of.
650 0|aClimatic changes|zSaint Lawrence, Gulf of.
7101 |aCanada. |bEnvironment and Climate Change Canada, |eissuing body.
7101 |aQuébec (Province). |bMinistère de l'environnement, |eissuing body.
77508|tProcessus océanographiques : |w(CaOODSP)9.895325
85640|qPDF|s1.24 MB|uhttps://publications.gc.ca/collections/collection_2021/eccc/En154-125-2021-eng.pdf