Radiometric Reporting Methods and Calibration in Uranium Exploration |
Common terms and phrases
Agency AIRBORNE INSTRUMENTS airborne system analog analog record Appendix background blank bore hole bore-hole logging calibration facilities calibration factor calibration sources Compton scattering concrete constant constructed correction factors count rate counts/s decay products decay series density determined diameter discrimination level effectively infinite equilibrium equipment equivalent uranium evaluate gamma radiation gamma-ray energy gamma-ray flux geological GM counters grade ground height correction parameter homogeneous IAEA laboratory log analysis logging speed logging systems material metres mineral minimum model holes natural radioactivity P.O.Box PAIR PRODUCTION photoelectric effect photons pipe pitchblende portable instruments potassium window ppm Th probe quantitative radioactivity radioelement concentration radiometric measurements radium radon ratio rays recommended units REPORTING METHODS rock sample volume scintillation counters secular equilibrium sensitivity spectra spectrometer standard conditions surface survey altitude system dead-time test strip thickness total count measurements unit of radioelement uranium and thorium uranium exploration values Zeff