Reference | {Deposit:: ANTHOINE,P., EVRARD,P., KHARKEVITCH,C. AND SCHAAR,G., 1968, THE SYMETAIN TI N DEPOSITS; GEOLOGY AND MINING, IN A TECHNICAL CONFERENCE ON TIN, LONDON, 1967, VOLUME TWO; INTERNATIONAL TIN CONFERENCE, LONDON, P. 421-455.}{Deposit:: U.S. BUREAU OF MINES, MINERALS YEARBOOK, VOL. II, METALS AND MINERALS, TUNG STEN SECTION, 1962-84.} |