A constant-feed direct-current arc
By: by C. S. Annell and A. W. Helz.
Contributors: Helz, A. W.
Series: Contributions to geochemistry; Geological Survey bulletin -- 1084-J
Publisher: U.S. G.P.O.
Published: 1961
Place of publication: Washington
Language: eng
Number of pages: 251
Subjects: Spectrum analysis.; Rocks -- Analysis.; Electric arc.; Arc spectra.; Analytical geochemistry.
Notes: "A study of methods for introducing samples into a d-c arc, accompanied by low fractional distillation"--t.p.

Includes bibliographical references (p. 250-251).