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| 02619cam 2200457zi 4500 |
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| 001 | 9.879485 |
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| 003 | CaOODSP |
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| 005 | 20221107165527 |
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| 006 | m o d f |
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| 007 | cr bn||||||||| |
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| 008 | 190919s1983 ykcab ob f000 0 eng d |
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| 040 | |aCaOODSP|beng|erda|cCaOODSP |
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| 041 | 0 |aeng|beng|bfre |
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| 043 | |an-cn-yk |
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| 045 | |ax8x8 |
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| 086 | 1 |aEn40-240/83-14E-PDF |
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| 100 | 1 |aSoroka, I. K., |eauthor. |
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| 245 | 10|aBaseline study of the watersheds near the TOM property, MacMillan Pass, Yukon Territory / |cby I.K. Soroka and M.E. Jack. |
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| 264 | 1|a[Whitehorse, Yukon Territory] : |bEnvironment Canada, Environmental Protection Service, Pacific Region, Yukon Branch, |c1983. |
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| 300 | |a1 online resource (vi, 73 pages) : |billustrations, maps. |
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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 |aRegional program report ; |vno. 83-14 |
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| 500 | |a"July, 1983." |
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| 500 | |aDigitized edition from print [produced by Environment and Climate Change Canada]. |
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| 504 | |aIncludes bibliographical references (pages 34-39). |
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| 520 | 3 |a"A predevelopment study was undertaken by the Environmental Protection Service in the watersheds near the TOM Property in MacMillan Pass, Yukon in July, 1981. The presence of ore minerals in the study area was reflected by their presence in water and sediment. All streams have soft water with low buffering capacity. With the exception of the South MacMillan River all sampling streams show very low natural pH levels and elevated metal concentrations that make them unsuitable for drinking water and aquatic life. This is probably why the numbers of bottom fauna collected were low. The metals of concern when a mine and mill become active will be arsenic, cadmium, copper, manganese, nickel, silver, lead and zinc"--Abstract, page i. |
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| 530 | |aIssued also in print format. |
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| 546 | |aIncludes abstracts in English and French. |
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| 692 | 07|2gccst|aWatercourses |
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| 692 | 07|2gccst|aWater quality |
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| 692 | 07|2gccst|aSediments |
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| 692 | 07|2gccst|aAquatic animals |
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| 692 | 07|2gccst|aMining industry |
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| 700 | 1 |aJack, Mary, |eauthor. |
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| 710 | 1 |aCanada. |bEnvironment Canada. |
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| 710 | 1 |aCanada. |bEnvironmental Protection Service. |bPacific Region. |bYukon Branch. |
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| 830 | #0|aRegional program report (Canada. Environmental Protection Service. Pacific Region)|vno. 83-14.|w(CaOODSP)9.879151 |
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| 856 | 40|qPDF|s2.71 MB|uhttps://publications.gc.ca/collections/collection_2019/eccc/en40-240/En40-240-83-14-eng.pdf |
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