Sampling mine atmospheres for potential alpha energy due to the presence of radon-220 (thoron) daughters
By: by R. L. Rock
Contributors: United States. Mining Enforcement and Safety Administration
Series: Informational report -- 1015; Informational report (United States. Mining Enforcement and Safety Administration) -- IR1015
Publisher: Mining Enforcement and Safety Administration
Published: 1975
Place of publication: [Washington]
Language: eng
Number of pages: 15
Subjects: Thoron -- Decay; Mine gases -- Safety measures; Alpha rays
Notes: Bibliography: p. 15