A Stratigraphic Correlation of Oil Well Sludge Samples by Spectrographic Analysis, Volume 348 |
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Common terms and phrases
accuracy aluminum analysis curve analysis line Ångstroms anhydrite anode assemblage barium boron calcium cent concentration cent element cent transmission values chromium Cochran Counties constant contamination copper corre correlation plates correlative features data sheet decrease densitometry detection developed dolomite drilling drilling muds electric electrode ements error excitation feet of section film calibration curve film number grams graph graphical graphite Harvey Hockley HOCKLEY COUNTY inch increase indicated intensity ratio internal standardization iron lations lithologic logs Logarithmic Scale magnesium major suite Manganese Multisource optical particles phasing of sample plotted portion present radioactivity relative intensity curves reproducibility sample interval sample preparation San Andres Dolomite sediments shale silicon slit Sloss sodium spark spec spectral lines Spectrochemical spectrographic analysis spectrographic data spectrographic strip logs Spectrum Analysis straight line strata stratigraphic position stratigraphic section strip log correlations strontium suitable T-horizon Texas thesis thirteen elements Titanium trographic variation wavelength weighing