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This research deals with the production of geographic space by iron mineral industry, by means of the brazilian process of industrialization utilizing the category of social formation and the theory of Juglarian Cycles. The brazilian industrialization occured athwart the scaled substitution of imports transferring resources fron areas of idle capacity to areas in deficit. Fron the second world war on, tecnological development amplified the transport capacity of ships, cheapining freight costs and it made the production of mines localized in non-traditional countries in iron ore exploration to be inserted in the international commerce. Investments on capacity expansion encountered limits on the depressive phase in the eighty’s decade. In the ninety’s decada large mining companies participated on investments in public services (transport and energy infrastructure). In the ninety’s, it also began the expansin of natural gas use as na energetic matrix for the brazilian industry. This fact leads to the overcoming of part of the infrastructrure deficis istalled in the north west of Mato Grosso do Sul, where reserves of iron ore and manganese are known since the second part of the nineteenth century, and where are localized two companies of Urucum Mineração and Mineração Corumbaense Reunidas, properties of Compania Vale do Rio Doce and Rio Tinto, respectivamente, the two largest mining companies of the world. Keywords: industrialization; mining, iron ore; Corumbá; Quadrilátero Ferrífero.

A exploração de minério de ferro no Brasil e no Mato Grosso do Sul.