Mine detail: Imini

Location:	Morocco, Africa
Lat / long:	30.73294, -6.89835
dep_id:	10079680
mrds_id:	W029744
Commodity type:	metallic and nonmetallic
Major mineral:	Manganese
Minor mineral:	Barium-Barite
Operation type:	Unknown
Production size:	Production occurred
Development status:	Producer
ore:	Barite, Lithiophorite, Psilomelane, Pyrolusite
gangue:	Goethite, Limonite, Magnetite
orebody_fm:	TABULAR
work_type:	Underground
model:	242: Sedimentary Mn
Reporter:	Krauss, Ulrich H., Orris, Greta J.
hrock_unit:	Dolomite;Sandstone And Conglomerates;Green Schists
hrock_type:	Dolomite
tectonic:	Stable Craton
Year first produced:	1938
disc_yr:	1918
discr:	F. Busset
References:	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;