TY - RPRT TI - Analysis of eight argonne premium coal samples by X-ray fluorescence spectrometry AU - J.R. Evans AU - G.A. Sellers AU - R. G. Johnson AU - D.V. Vivit AU - J. Kent PY - 2002 DO - 10.1021/ef00023a005 UR - https://pubs.usgs.gov/publication/70015860 ID - 70015860 ER -