DINNIN, Joseph I. Rapid analysis of Chromite and Chrome ore / by Joseph I. Dinnin. -- Washington : United States Government Printing Office, 1959 - P. 31-68. -- (Geological Survey Bulletin ; 1084-B). Subjects--Topical Terms: GeoquímicaYacimientos de Cromo Universal Decimal Class. No.: 553.46 ; 550.4