caa a22 4500 386400717 CHVBK 20180307112157.0 cr unu---uuuuu 161130e198912 xx s 000 0 eng 10.1017/S0885715600013749 doi S0885715600013749 pii (NATIONALLICENCE)cambridge-10.1017/S0885715600013749 The Detection and Quantification of Low Concentrations of Quartz in Dolostone by X-Ray Powder Diffraction [Elektronische Daten] Quartz in dolostone can be determined quantitatively down to 0.03 weight percent using a standard preparation procedure for the sample and absolute integrated intensity measurements. Measurement reproducibilities of 3.2% were obtained. Calibration curves determined by spiking low-quartz dolostone allowed concentrations of 2.0 weight percent or lower to be established. Higher concentrations of quartz in some related soil samples were determined by comparing the absolute integrated intensity with that obtained from a pure quartz sample prepared in the same manner. Copyright © Cambridge University Press 1989 Emig Jeffrey A. The J. E. Baker Company, 232 East Market Street, York, Pennsylvania 17404, U.S.A. Smith Deane K. Department of Geosciences, The Pennsylvania State University, University Park, Pennsylvania 16802, U.S.A. Powder Diffraction Cambridge University Press 4/4(1989-12), 209-213 0885-7156 4:4<209 1989 4 PDJ https://doi.org/10.1017/S0885715600013749 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1017/S0885715600013749 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Emig Jeffrey A. The J. E. Baker Company, 232 East Market Street, York, Pennsylvania 17404, U.S.A NATIONALLICENCE 700 1- Smith Deane K. Department of Geosciences, The Pennsylvania State University, University Park, Pennsylvania 16802, U.S.A NATIONALLICENCE 773 0- Powder Diffraction Cambridge University Press 4/4(1989-12), 209-213 0885-7156 4:4<209 1989 4 PDJ CC0 http://creativecommons.org/publicdomain/zero/1.0 nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-cambridge