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MINERAL CLASSIFICATION in SLOVENIA and how we mapp on UNFC Duška Rokavec, M. Sc. Head of Department of Mineral Resources Geological Survey of Slovenia Ankara, sept 2011 20.000 km2 national area cca 2 mil citizens cca A H SLO I A d r i a t CRO i c s e e SOME GENERAL DATA OF SLOVENIAN MINERAL COMMODITIES / MINING 250 mineral deposits (open pits and quarries) cca 200 mining right holders cca 3 MINERAL EXTRACTION / PRODUCTION: 28 mil t mil t8 mNonmetals (including construction materials) 0 Metals (all metal mines closed, Hg, Zn/Pb, U) Energy 4-5 mil t coal 3.000 - 5.000 t oil+gas 5 NONMETALS INDUSTRIAL MINERALS and ROCKS cca 1 mil t /year (chert, bentonite, tuff, quartz sand, ceramic clay..) CONSTRUCTION MATERIALS cca 5 mil t / year (brick clay, building stone, raw materials for lime and cement..) + construction materials - AGGREGATES cca 23 mil t / year (crushed stone, sand and gravel) 6 LEGISLATION Mining Act (1999, 2011) National mining stategy (2009) Book of regulation of classification and categorization of solid minerals and their calculation (2006) Book of regulation of classification and categorization of hydrocarbons and their calculation (2006) Republic commission for classifying mining reserves 7 Preliminary mapping of SLO classification to UNFC fundamental characterization economic efficiency economic proved reserves potentially economic non‐economic measured resources kategories (Russian classification) UNFC Eaxis UNFC Faxis UNFC Gaxis A, B, C1, C2 1 1 1, 2, 3 A, B, C1, C2 2 2 1, 2 , 3 A, B, C1, C2 3 2 1, 2, 3 8 Annual Report of: Extracted mineral commodities from the site Degraded area Reserves/resources remaining in place The Mineral commodities data are collected : a)Geological Survey (National MR Database) b)Republic commission 9 - 10 Categories used in SLO system 11