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Main Title Interim report of survey for the U.S. Environmental Protection Agency's ambient monitoring near the land disposal site for taconite tailings, Reserve Mining Company, Silver Bay, Minnesota.
Publisher U.S. Environmental Protection Agency, Region V, Surveillance & Analysis Division,
Year Published 1977
Report Number EPA 001-R-77-100
OCLC Number 460964480
Subjects Taconite plant tailings--Minnesota--Silver Bay. ; Taconite--Minnesota--Silver Bay--Analysis.
Additional Subjects Reserve Mining Company.
Internet Access
Description Access URL
https://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=2000UWG9.PDF
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Status
EJBD ARCHIVE EPA 001-R-77-100 Headquarters Library/Washington,DC 03/12/2014
Collation [5], 60 leaves : ill., 1 map, charts ; 28 cm.
Notes "June-December, 1977". Interim report. Includes bibliographical references.
Contents Notes An ambient air monitoring survey for amphibole fibers and suspended particulate was conducted near the Reserve Mining Company taconite beneficiation process, Silver Bay, Minnesota, during the period June 17, 1977 - June 23, 1978. The objectives of the study were to establish background levels of amphibole fibers and particulate, monitor the levels of these pollutants as the beneficiation plant is brought back into production and assess the impact of the construction of the tailings basin (Milepost 7) on the populated areas. During the period of the survey, the plant was not in production from June 26, 1977- December 6, 1977 except for one day, July 31, 1977. This interim report is concerned only with the period that the plant was shut down. The background levels of particulate as measured at the six sampling stations were low in comparison to the air quality standards. It appears that the construction activity at the tailings basin has little impact on the populated areas. Levels of amphibole fibers, as determined by X-ray diffraction .analysis and electron microscopy for selected samples, were also relatively low.
Place Published Chicago, Ill.
Corporate Au Added Ent United States. Environmental Protection Agency. Region V. Surveillance and Analysis Division; Reserve Mining Company.
Alternate Title Ambient monitoring near the land disposal site for taconite tailings, Reserve Mining Company, Silver Bay, Minnesota
PUB Date Free Form 1977
BIB Level m
Cataloging Source OCLC/T
OCLC Time Stamp 20091029110806
Language eng
Origin OCLC
Type CAT
OCLC Rec Leader 02519nam 2200313Ia 45020