Method and apparatus for direct determination of helium-3 in natural gas and helium
By: by Thomas A. Davidson and David E. Emerson
Contributors: Emerson, David E; United States. Bureau of Mines
Series: Report of investigations -- 9302; Report of investigations (United States. Bureau of Mines) -- 9302
Publisher: U.S. Dept. of Interior, Bureau of Mines
Published: 1991
Place of publication: Washington, D.C
Language: eng
Format: Microform
Number of pages: 13
Subjects: Mine gases -- Analysis; Helium -- Measurement; Mass spectrometry
Notes: Distributed to depository libraries in microfiche

Shipping list no.: 92-0344-M

Includes bibliographical references (p. 11)

Microfiche. [Washington, D.C. : Supt. of Docs., U.S. G.P.O. 1992] 1 microfiche