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Date: 1998-09-02 03:00:00Transition metals Dietary minerals Copper Electrical conductors Toxicity Water quality Zinc Acid mine drainage Gold Chemistry Matter Chemical elements | ENVIRONMENTAL CONTAMINANTS ENCYCLOPEDIA COPPER ENTRY July 1, 1997 COMPILERS/EDITORS:Add to Reading ListSource URL: www.nature.nps.govDownload Document from Source WebsiteFile Size: 193,77 KBShare Document on Facebook |
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