The host rocks of these deposits various from sedimentary to high grad metamorphic rocks (Meta greywacke slate, shale, quartzite, amphibolites and gneiss) and also extrusive and intrusive rocks. Most of them have been cut by late magmatic activities especially this is very common phenomena in the Bafgh iron ore deposit. The various mineralization in the Precambrian rocks of Central Iran indicate the potential resources of different geological activities and mineralization processes which have been occur in these areas. From the events of the above four categorized ore deposits, one can easy conclude that, the Precambrian age in Central Iran is one of the most metallogenic epochs and Province in Iran.
4.Economic Geology: Ore, ore minerals and gangue, tenor of ore, classification of ore deposits;Process of formation of minerals deposits; Controls of ore localization; Ore textures and structu-res;Metallogenic epochs and provinces; Geology of the important Indian deposits of aluminium,chromium, copper, gold, iron, lead zinc, manganese, titanium, uranium and thorium and industrialminerals; Deposits of coal and petroleum in India; National Mineral Policy; Conservation andutilization of mineral resources; Marine mineral resources and Law of Sea.
(iv) Economic Geology: Ore minerals and gangue, tenor and grade. Classification of mineral deposits. Process of formation of minerals deposits. Controls of ore localisation. Metallogenic epochs and provinces. Geology of the important Indian deposits of aluminium, chromium, copper, gold, iron, lead zinc, manganese, titanium, uranium and thorium and industrial minerals. Deposits of coal and petroleum in India. National Mineral Policy. Conservation and utilization of mineral resources. Marine mineral resources and Law of Sea. 2b1af7f3a8