| Reference | {Deposit:: DE KUN, N., 1965, THE MINERAL RESOURCES OF AFRICA, NEW YORK, ELSEVIER PUBLISHING CO., P. 478.}{Deposit:: AMBROSIO, S.C., 1982, THE MINERAL INDUSTRY OF ALGERIA, PREPRINT FROM THE 1981 UNITED STATES BUREAU OF MINES MINERALS YEARBOOK, P. 9.}{Deposit:: ROSKILL INFORMATION SERVICES LTD., 1977, THE ECONOMICS OF TUNGSTEN: THIRD EDITION, LONDON, ROSKILL INFORMATION SERVICES LTD., P. 115.}{Deposit:: STAFF, LE TUNGSTENE, REVOLUTION AFRICAINE, I.C. 637, P. 17.}{Production:: J.P. BONNICI (PERSONAL COMMUNICATION TO W.D. SINCLAIRE, 11/85). PRODUCITON 196*-197*. SOME PRODUCTION IS RUMOURED TO HAVE OCCURRED AFTER ALGERIA BECAME AN INDEPENDENT COUNTRY.} |