Columbia subject headings:
Fluorescence spectroscopy.
Microprobe analysis.
Mineralogy, Determinative.
Rocks--Analysis.
X-ray spectroscopy.
Harvard subject headings:
Fluorescence spectroscopy.
Microprobe analysis.
Mineralogy, Determinative
Rocks--Analysis
X-ray spectroscopy
Princeton subject headings:
Fluorescence spectroscopy.
Microprobe analysis.
Mineralogy, Determinative.
Rocks--Analysis.
X-ray spectroscopy.