00000nam 2200000zi 4500 9.879489 CaOODSP 20241203113652 m o d f cr bn||||||||| 190920s1986 bccb ob f000 0 eng d CaOODSP eng rda CaOODSP eng eng fre n-cn-bc x8x8 En40-240/86-06E-PDF Derksen, George, 1948- author. Benthic invertebrate data collected by the Environmental Protection Service, July 1982 and 1983, relative to Equity Silver Mine, Houston, B.C. / report preparation, G. Derksen and M. Ross. [West Vancouver, B.C.] : Environment Canada, Conservation and Protection, Environmental Protection Service, Pacific and Yukon Region, 1986. 1 online resource (vi, 35 pages) : map. text txt rdacontent computer c rdamedia online resource cr rdacarrier Regional program report ; no. 86-06 Cover title. "Field program: M. Ross and M. Jones." "January, 1986." Digitized edition from print [produced by Environment and Climate Change Canada]. Includes bibliographical references (pages 13-14). "Benthic invertebrate samples were collected from three creeks associated with the Equity Mine property. One creek reflected a community subjected to acid mine drainage (low pH, high metal content) and/or sedimentation stress. The two other creeks didn't indicate any obvious impact due to the mine"--Abstract, page i. Issued also in print format. Includes abstracts in English and French. gccst Watercourses gccst Aquatic animals gccst Mining industry gccst Water pollution Ross, M., author. Canada. Environment Canada. Canada. Environmental Protection Service. Pacific and Yukon Region. Regional program report (Canada. Environmental Protection Service. Pacific Region) no. 86-06. (CaOODSP)9.879151 PDF 1.30 MB https://publications.gc.ca/collections/collection_2019/eccc/en40-240/En40-240-86-06-eng.pdf