| Reference | {Deposit:: ENGINEERING AND MINING JOURNAL, 1984, MEXICO MOVES QUICKLY TO EXPLOIT NEW GOLD FIND: ENGINEERING AND MINING JOURNAL, APRIL 1984, P. 25.}{Deposit:: PAULSON, E.G., 1964, MINERALOGY AND ORIGIN OF THE TITANIFEROUS DEPOSIT AT PLUMA HIDALGO, OAXACA, MEXICO: ECONOMIC GEOLOGY, V. 59, P. 753-767.}{Deposit:: UNITED NATIONS ECONOMIC COMMISSION FOR AFRICA, 1981, TITANIUM: PROCEEDINGS OF THE 1ST REGIONAL CONFERENCE ON THE DEVELOPMENT AND UTILIZATION OF MINERAL RESOURCES IN AFRICA, ARUSHA, TANZANIA, P. 264-270.} |