Borg, I. Y., 1928- Calculated x-ray powder patterns for silicate minerals / by I. Y. Borg and D. K. Smith - Colo : Geological Society of America : Boulder, 1969 - x, 896 p. : ill. ; 26 cm. - Memoir (Geological Society of America) ; 122 . Includes bibliographies ISBN: 0813711223 Subjects--Topical Terms: Silicate minerals--AnalysisX-ray crystallography--Tables