000	02055cam  2200301za 4500
001	9.862067
003	CaOODSP
005	20221107160923
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008	180918s1971    oncd    ob   f000 0 eng d
040	|aCaOODSP|beng
043	|anl-----
086	1 |aEn36-515/50E-PDF
100	1 |aWitherspoon, D. F.
245	10|aGeneral hydrology of the Great Lakes and reliability of component phases |h[electronic resource] / |cD.F. Witherspoon.
260	|aOttawa : |bInland Waters Branch, Dept. of the Environment, |c1971.
300	|aiii, 14 p. : |bcharts.
490	1 |aTechnical bulletin ; |vno. 50
500	|aDigitized edition from print [produced by Environment and Climate Change Canada].
504	|aIncludes bibliographical references.
520	|a"Knowledge of the hydrology of the Great Lakes and the reliability of its component phases is basic to the management of the lakes as a water resource. Although the lakes are a unique system in terms of their area and relation to each other, they have only received intermittent attention from hydrologists during the last fifty years. As a result, today there is no complete documentation of the various components of their hydrology. It would be presumptuous to attempt a detailed description in one paper of the hydrology of an area which occupies about one-third of a million square miles of central North America. What can be done, however, is to provide some impressions of the relationships of water to land and atmosphere of the basin. This is done through a discussion of the relationships of component phases of the hydrology of the land and lake areas"--Introd., p. 1.
693	4|aHydrology
693	4|aGreat Lakes (North America)
710	1 |aCanada. |bInland Waters Branch.
710	1 |aCanada. |bEnvironment and Climate Change Canada.
830	#0|aTechnical bulletin (Canada. Inland Waters Branch)|vno. 50.|w(CaOODSP)9.861115
856	40|qPDF|s1,013 KB|uhttps://publications.gc.ca/collections/collection_2018/eccc/En36-515-50-eng.pdf