00000nam 2200000zi 4500 9.956793 CaOODSP 20251031142449 m o d f cr |n||||||||| 251028t20132013oncda ob f|0| 0 eng d CaOODSP eng rda CaOODSP n-cn--- M183-2/7358E-PDF Knight, Ross David, 1956- author. Portable XRF spectrometry of reference materials with respect to precision, accuracy, instrument drift, dwell time optimization, and calibration / R.D. Knight, B.A. Kjarsgaard, A.P. Plourde, M. Moroz. [Ottawa] : Geological Survey of Canada, 2013. ©2013 1 online resource (42, [13] pages) : charts, illustrations. text txt rdacontent computer c rdamedia online resource cr rdacarrier Open file ; 7358 Includes bibliographical references. Analytical geochemistry. X-ray spectroscopy. Géochimie analytique. Spectroscopie des rayons X. Geological Survey of Canada, issuing body. Open file (Geological Survey of Canada) 7358. (CaOODSP)9.506878 PDF 21.40 MB https://publications.gc.ca/collections/collection_2025/rncan-nrcan/m183-2/M183-2-7358-eng.pdf HTML N/A https://doi.org/10.4095/299725