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000
| 01858cam 2200349zi 4500 |
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| 001 | 9.882000 |
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| 003 | CaOODSP |
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| 005 | 20221107170202 |
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| 006 | m o d f |
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| 007 | cr |n||||||||| |
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| 008 | 191115e199203##bccb ob f000 0 eng d |
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| 040 | |aCaOODSP|beng|erda|cCaOODSP |
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| 043 | |an-cn-bc |
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| 086 | 1 |aEn40-241/92-12E-PDF |
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| 100 | 1 |aHagen, Michael E., |eauthor. |
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| 245 | 10|aSummary report : |bsediment quality of streams surrounding operating or proposed mines in British Columbia / |cby Michael E. Hagen. |
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| 264 | 1|aNorth Vancouver, B.C. : |bEnvironment Canada, Environmental Protection Service, Pacific & Yukon Region, |cMarch 1992. |
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| 300 | |a1 online resource (ii, 47 pages) : |bmaps. |
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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 data report ; |vDR 92-12 |
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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 44-47). |
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| 520 | |a"From 1981 to 1992, the Freshwater Assessment Division, Environmental Effects Branch, Environmental Protection, Environment Canada, monitored environmental quality in salmon-bearing streams that could be impacted by proposed or operating mines. Occasionally, such monitoring included metal content of stream and lake sediments"--Introduction, page 1. |
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| 692 | 07|2gccst|aMining industry |
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| 692 | 07|2gccst|aSediments |
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| 710 | 1 |aCanada. |bEnvironment Canada. |
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| 710 | 1 |aCanada. |bEnvironmental Protection Directorate. |bPacific and Yukon Region. |
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| 830 | #0|aRegional data report (Canada. Conservation and Protection)|vDR 92-12.|w(CaOODSP)9.880720 |
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| 856 | 40|qPDF|s2.45 MB|uhttps://publications.gc.ca/collections/collection_2019/eccc/en40-241/En40-241-92-12-eng.pdf |
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