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Elemental Composition of Coal Mine Dust.

Authors
Wesson-TC; Armstrong-FE
Source
MISSING :25 pages
Link
NIOSHTIC No.
10009304
Abstract
The need for elemental-analysis information on coal mine dust for use in health and safety research prompted this study by the Bureau of Mines. Neutron-activation and x-ray fluorescent techniques were used to obtain five-element analysis (silicon, aluminum, iron, calcium, and magnesium) on 444 samples from 68 coal mines in 10 states. From these analyses, the average composition of the dust in coal mines was determined.
Publication Date
19740101
Document Type
IH; Report of Investigations
Fiscal Year
1974
NTIS Accession No.
NTIS Price
Identifying No.
RI 7992
Source Name
MISSING
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