GRANGER, H. C. Stratigraphy of the dripping spring Quartzite Southeastern Arizona / by H. C. Granger and R. B. Raup. -- Washington : United States Government Printing Office, 1964 - 119 p. + map. -- (Geological Survey Bulletin ; 1168). Subjects--Topical Terms: ArizonaEstratigrafíaPrecámbrico Universal Decimal Class. No.: 551.71/.72(791)