| Reference | {Analytical Data:: SRC.REF: INDUSTRIAL MINERALS, VOL.127 APRIL 1978 PP.57-59}{Deposit:: LESAVRE, A. 1975: LEGISEMENT DE MANGANESE *MINI (MAROC) THESIS, UNIVERSITE P & M CURIE, PARIS 1975}{Deposit:: INDUSTRIAL MINERALS, NO.127 APRIL 1978 PP.57-59}{Deposit:: WEISS, S.A. 1977: MANGANESE; THE OTHER USES. METAL BULLETIN BOOKS LTD. LONDON 1977}{Deposit:: POUIT, G. 1964: LES GITES DE MANGANESE MAROCAINES... CHRONIQUE DES MINES ET DE LA RECHERCHE MINIERE, PP.1-23, 1964}{Deposit:: DEYOUNG AND OTHERS, 1984, INTERNATIONAL STRATEGIC MINERALS INVENTORY SUMMARY REPORT-- MANGANESE: U.S. GEOLOGICAL SURVEY CIRCUALR 930-A, 22 P.}{Production:: WEISS, S.A. 1977: MANGANESE, THE OTHER USES. METAL BULLETIN BOOKS LTD. LONDON; D3: FROM INDUSTRY MINERALS SEE F2;} |