Economic Geography Archives | PMF IAS
Petroleum and Mineral Oil – World distribution: Supergiants, Oilfields in Saudi Arabia, Iraq, Kuwait, Iran, Russia, United States, Mexico, Canada, Venezuela, Brazil, United Kingdom and African Region. ... Types of Iron Ore. January 24, 2016 by PMF IAS 1 ... Impurities in Iron Ore, What exactly happens in a blast furnace? Smelting ...