ERICKSON, R. L. Geochemistry and petrology of the Alkalic igneous complex at magnet cove, Arkansas / by R. L. Erickson and L. V. Blade. -- Washington : United States Government Printing Office, 1963 - 95 p. -- (Geological Survey Professional Paper ; 425). Subjects--Topical Terms: ArkansasPetrologíaRocas ígneas Universal Decimal Class. No.: 552(767)