Granite Creek Mine #5 abbreviated preliminary assessment
dc.contributor.author | Wallowa-Whitman National Forest (Agency : U.S.) | |
dc.date.accessioned | 2008-06-13T21:20:48Z | |
dc.date.available | 2008-06-13T21:20:48Z | |
dc.date.issued | 2006-08 | |
dc.description | 18 pp. Tables, appendices, map, illus. T8S, R35.5E, S23. Captured June 5, 2008. | en |
dc.description.abstract | Assesses mine site consisting of a large collapsed adit and approximately 500cy of wasterock material adjacent to Granite Creek, with numerous trenches and apparent hydraulic mining. A Niton XLt unit found that most metals at the site exceeded screening criteria for birds, invertebrates, and plants, but only arsenic (59.7 mg/kg) exceeded EPA Region goals. Since the wasterock forms a part of the embankment for Granite Creek, the site has been given a High Priority for further site assessment. | en |
dc.format.extent | 2447804 bytes | |
dc.format.mimetype | application/pdf | |
dc.identifier.uri | https://hdl.handle.net/1794/6597 | |
dc.language.iso | en_US | en |
dc.relation.ispartofseries | Environmental Remediation Documents | en |
dc.subject | Forest management -- Oregon -- Wallowa-Whitman National Forest | en |
dc.subject | Hazardous waste site remediation -- Oregon -- Wallowa-Whitman National Forest | en |
dc.subject | Abandoned mines -- Oregon -- Wallowa-Whitman National Forest | en |
dc.title | Granite Creek Mine #5 abbreviated preliminary assessment | en |
dc.title.alternative | Abbreviated preliminary assessment: Granite Creek Mine #5 | en |
dc.type | Other | en |