A modification of the U.S. Geological Survey one-sixth order semiquantitative spectrographic method for the analysis of geologic materials that improves limits of determination of some volatile to moderately volatile elements
By: by David E. Detra and Elmo F. Cooley.
Contributors: Cooley, Elmo F.
Series: U.S. Geological Survey circular ;; 996
Publisher: U.S. Geological Survey; Branch of Distribution, Books and Open-File Reports Section, U.S. Geological Survey [distributor]
Published: 1988
Place of publication: Denver, CO
Language: eng
Number of pages: 22
Subjects: Spectrum analysis.; Analytical geochemistry.
Notes: Bibliography: p. 22.