Granite Creek Mine #6 abbreviated preliminary assessment
Datum
2006-08
Autor:innen
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Zusammenfassung
Assesses mine site consisting of a large collapsed adit and approximately 1000cy of wasterock material, which is adjacent to a small ephemeral tributary to Granite Creek. A Niton XLt unit found that most metals at the site exceeded screening criteria for birds, invertebrates, and plants, but only arsenic (7.16 mg/kg) exceeded EPA Region goals. Further site assessment was not warranted.
Beschreibung
17 pp. Tables, appendices, map, illus.
T 8 S, R 35.5 E, S 24.
Captured June 5, 2008.
Schlagwörter
Forest management -- Oregon -- Wallowa-Whitman National Forest, Hazardous waste site remediation -- Oregon -- Wallowa-Whitman National Forest, Abandoned mines -- Environmental aspects -- Oregon -- Wallowa-Whitman National Forest