000	02346cam  2200433zi 4500
001	9.879164
003	CaOODSP
005	20221107165434
006	m     o  d f
007	cr |||||||||||
008	190911s1993    oncbd  #ob   f000 0 eng d
040	|aCaOODSP|beng|erda|cCaOODSP
043	|an-cn-bc
086	1 |aEn13-5/93-23E-PDF
100	1 |aMudroch, Alena, |eauthor.
245	10|aPreliminary report on the effects of abandoned mine tailings at Wells, B.C., on the aquatic ecosystem of Jack of Clubs Lake : |bpart I : reconnaissance study / |cA. Mudroch, G.E.M. Hall, J. Azcue, T.A. Jackson, T. Reynoldson and F. Rosa.
264	1|aBurlington, Ontario : |bNational Water Research Institute, Lakes Research Branch : |aOttawa, Ontario : |bGeological Survey Canada, |c[1993]
300	|a1 online resource (174 pages) : |bmaps, graphs.
336	|atext|btxt|2rdacontent
337	|acomputer|bc|2rdamedia
338	|aonline resource|bcr|2rdacarrier
490	1 |aNWRI contribution ; |v93-23
500	|aDigitized edition from print [produced by Environment and Climate Change Canada].
504	|aIncludes bibliographical references (pages 150-153).
520	3 |a"Metal mining has been an important industry in the Fraser basin since the 19th century. Like every industry, mining has generated waste products, such as tailings and waste rock, which contain some naturally occurring and potentially toxic elements found in the metal ore, and toxic elements and compounds introduced during the various stages during the extraction of the metals from the ore"--Summary and conclusions, page 10.
692	07|2gccst|aMetals
692	07|2gccst|aMining industry
692	07|2gccst|aAquatic ecosystems
700	1 |aHall, G. E. M., |eauthor.
700	1 |aAzcue, José M., |d1957- |eauthor.
700	1 |aJackson, T. A. |q(Trevor Anthony), |d1948- |eauthor.
700	1 |aReynoldson, Trefor B., |eauthor.
700	1 |aRosa, Fernando, |eauthor.
710	1 |aCanada. |bEnvironment Canada.
710	2 |aNational Water Research Institute (Canada). |bLakes Research Branch.
710	2 |aGeological Survey of Canada.
830	#0|aNWRI contribution ;|v93-23.|w(CaOODSP)9.844121
856	40|qPDF|s11.53 MB|uhttps://publications.gc.ca/collections/collection_2019/eccc/en13-5/En13-5-93-23-eng.pdf