spectra  search
NTatomic absorption spectra
 Brillouin spectra
 emission spectra
 EPR spectra
 gamma-ray spectra
 infrared spectra
 mass spectra
 Mossbauer spectra
 near-infrared spectra
 NMR spectra
 optical spectra
 Raman spectra
 ultraviolet spectra
 vibrational spectra
 X-ray fluorescence spectra
 X-ray spectra
UFspectrum
RTgeochemistry
 spectroscopy
 minerals
 broad-band spectra
 Rietveld refinement
SNUsed for data. For methodology, use spectroscopy.
spectral analysis  search
RTanalysis
 near-field spectra
 seismograms
 seismology
SNAs of 1981, restricted to seismology or seismic methods. Before 1981, included use with other geophysical methods, including remote sensing.