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040 |aCaOODSP|beng|erda|cCaOODSP
0410 |aeng|beng|bfre
043 |an-cn-bc|apn-----
0861 |aFs97-4/1770E-PDF|zFs97-4/1770E
1001 |aBrand, D. G., |eauthor.
24510|aPreliminary histological assessment of heavy metal accumulation in the bivalve Yoldia thraciaeformis collected from Alice Arm, Hastings Arm and Satellite Channel, B.C. / |cby D.G. Brand, M.A. Farrell and B.J. Reid.
264 1|aVancouver, B.C. : |bWater Quality Unit, Habitat Management Division, Field Services Branch, Department of Fisheries and Oceans, |cJune 1984.
264 4|c©1984
300 |a1 online resource (vii, 32 pages) : |billustrations, maps.
336 |atext|btxt|2rdacontent
337 |acomputer|bc|2rdamedia
338 |aonline resource|bcr|2rdacarrier
4901 |aCanadian manuscript report of fisheries and aquatic sciences, |y0706-6473 ; |vno. 1770
500 |aDigitized edition from print [produced by Department of Fisheries and Oceans].
504 |aIncludes bibliographical references (pages 18-21).
5203 |a"Histochemical techniques demonstrated the presence of the trace metals cadmium, copper, iron, lead and zinc within accumulation granules in various tissues of the bivalve Yoldia thraciaeformis. A higher density of granules was found within organisms obtained from Alice Arm, where the AMAX of Canada Ltd. molybdenum mine is located, compared to those from an adjacent inlet, Hastings Arm, and a reference station in Satellite Channel. In addition, granules were present in a greater number of tissue types and stained positively for more metals in Alice Arm Yoldia than in specimens from the other two sampling sites. Yoldia from both Alice Arm and Hastings Arm also appear to have enlarged kidneys compared to specimens from Satellite Channel, however, the small sample size in this study prohibits conclusions concerning a possible cause and effect relationship between metal sequestration and kidney enlargement. Metal granule density and granule distribution in organisms correlated well with sediment trace metal data in Alice Arm, Hastings Arm and Satellite Channel"--Abstract, page vi.
546 |aIncludes abstracts in English and French.
650 0|aYoldia|xEffect of heavy metals on|zBritish Columbia|zPacific Coast.
650 0|aYoldia|zBritish Columbia|zPacific Coast|xHistology.
650 0|aHeavy metals|zBritish Columbia|zPacific Coast|xAnalysis.
650 0|aMolybdenum mines and mining|xWaste disposal|xEnvironmental aspects|zBritish Columbia|zPacific Coast.
650 6|aYoldia|xEffets des éléments traces métalliques sur|zColombie-Britannique|zPacifique, Côte du.
650 6|aYoldia|zColombie-Britannique|zPacifique, Côte du|xHistologie.
650 6|aÉléments traces métalliques|zColombie-Britannique|zPacifique, Côte du|xAnalyse.
650 6|aMolybdène|xMines et extraction|xDéchets|xÉlimination|xAspect de l'environnement|zColombie-Britannique|zPacifique, Côte du.
7101 |aCanada. |bDepartment of Fisheries and Oceans, |eissuing body.
7101 |aCanada. |bDepartment of Fisheries and Oceans. |bPacific Region. |bWater Quality Unit, |eissuing body.
830#0|aCanadian manuscript report of fisheries and aquatic sciences ;|vno. 1770.|w(CaOODSP)9.505211
85640|qPDF|s2.19 MB|uhttps://publications.gc.ca/collections/collection_2025/mpo-dfo/fs97-4/Fs97-4-1770-eng.pdf