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![]() | Document Date: 2007-09-30 01:15:54Open Document File Size: 63,76 KBShare Result on FacebookCityKladno / Moscow / /CompanyMineral Data Publishing / /CountryRussia / Soviet Union / Czech Republic / /FacilityIl’menskii Preserve Museum / Scholler mine / A.E. Fersman Mineralogical Museum / /OrganizationAcademy of Sciences / /PersonIvan Antonovich Yefremov / /PositionSO3 FeO MnO MgO CaO / geologist / writer / /Regionformer Soviet Union / /TechnologyX-ray / /SocialTag |