Granite Creek Mine #7 abbreviated preliminary assessment

Show full item record

Title: Granite Creek Mine #7 abbreviated preliminary assessment
Author: Wallowa-Whitman National Forest (Agency : U.S.)
Abstract: Assesses mine site consisting of a large collapsed adit and approximately 700cy of wasterock material adjacent to Granite Creek, with numerous trenches stemming from hydraulic mining and possible historic dredging operations. A Niton XLt unit found that most metals at the site exceeded screening criteria for birds, invertebrates, and plants, but only arsenic (79 mg/kg) exceeded EPA Region goals. The site has been given a High Priority.
Description: 15 pp. Tables, appendices, map. T 8 S, R 35.5 E, S 24. Captured June 5, 2008.
Date: 2006-08

Files in this item

Files Size Format View
Final-Granite-Creek-Mine-7-APA.pdf 1.342Mb PDF View/Open

This item appears in the following Collection(s)

Show full item record