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| 02060cam 2200397zi 4500 |
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| 001 | 9.881026 |
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| 003 | CaOODSP |
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| 005 | 20221107165931 |
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| 006 | m o d f |
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| 007 | cr ||||||||||| |
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| 008 | 191023e198511##bccbo ob 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-bc |
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| 086 | 1 |aEn40-240/85-13E-PDF |
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| 100 | 1 |aDerksen, George, |d1948- |eauthor. |
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| 245 | 10|aYakoun River, tributary streams and Mamin River data report on water quality samples collected by the Environmental Protection Service : |bNovember 1983 and February 1984 / |cby George Derksen. |
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| 264 | 1|a[Vancouver] : |bDepartment of the Environment, Environmental Protection Service, Pacific Region, |cNovember 1985. |
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| 300 | |a1 online resource (vii, 84 pages) : |bmaps, colour photographs. |
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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. 85-13 |
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| 500 | |aTitle from cover. |
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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 20). |
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| 520 | 3 |a"Water quality samples were collected from seven streams in the area of a proposed gold mine development on Graham Island, Queen Charlotte Islands. Surveys were conducted in November 1983 and February 1984. Intragravel as well as surface water samples were collected at four of the stations"--Abstract, page i. |
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| 546 | |aIncludes abstract in French. |
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| 692 | 07|2gccst|aWater quality |
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| 692 | 07|2gccst|aMining industry |
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| 692 | 07|2gccst|aSurface water |
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| 710 | 1 |aCanada. |bEnvironment Canada. |
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| 710 | 1 |aCanada. |bEnvironmental Protection Service. |bPacific Region. |
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| 830 | #0|aRegional program report (Canada. Environmental Protection Service. Pacific Region)|vno. 85-13.|w(CaOODSP)9.879151 |
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| 856 | 40|qPDF|s2.85 MB|uhttps://publications.gc.ca/collections/collection_2019/eccc/en40-240/En40-240-85-13-eng.pdf |
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