Williamson, Don L.Guettinger, Thomas W.2023-05-082023-05-081984https://hdl.handle.net/11124/176818Includes bibliographical references (pages 223-232).doctoral dissertationsengCopyright of the original work is retained by the author.Mössbauer spectroscopySorbentsPyritesCoal -- AnalysisTheoretical and experimental quantitive Mossbauer spectroscopy of nonuniform absorbers: application to pyrite analysis of coalText