Title | Effects of Holden Mine on the Water, Sediments, and Benthic Invertebrates at Railroad Creek (Lake Chelan) |
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Effects of Holden Mine on the Water, Sediments, and Benthic Invertebrates at Railroad Creek (Lake Chelan) (Number of pages: 92) (Publication Size: 4MB)
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Author(s) | Johnson, A. | ||||
Description | Iron, zinc, copper, cadmium, lead, other metals, and cyanide were analyzed in drainage from the abandoned Holden mine, tailings pile leachate, and Railroad Creek water and sediment collected above and below the mine. Creek samples were subjected to toxicity tests with Ceriodaphnia dubia, Hyalella azteca, and Microtoxâ. The health of Railroad Creek’s benthic invertebrate community was quantitatively assessed. | ||||
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Contact | EAP Publications Coordinator at 564-669-3028 or EAPpubs@ecy.wa.gov | ||||
Keywords | stream, invertebrates, bioassay, biological, fee, results, creek, toxicity, metals, water, chemical, water quality, sediment, toxic, zinc, railroad, mining, lake, lead, copper, cyanide, cadmium, benthic | ||||
WATERSHED | Water Resource Inventory Area 47 Chelan | ||||
DATA | Environmental Information Management (EIM) #AJOH0004 |
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