Analytical precision of one-sixth order semiquantitative spectrographic analysis /

Superimposed frequency diagrams represent precision for low, medium, and concentrations of 30 elements routinely determined by Denver-based mobile spectrographic laboratories.

Bibliographic Details

Main Author:	Motooka, J. M.
Corporate Author:	Geological Survey (U.S.)
Other Authors:	Grimes, D. J. (David J.), 1943-
Format:	Government Document Book
Language:	English
Series:	Geological Survey circular ; 738.
Subjects:	Ores > Sampling and estimation. Spectrum analysis.