Search results
Results from the WOW.Com Content Network
View history; Tools. Tools. move to ... Download as PDF; Printable version; In other projects ... World iron ore production (thousands of tonnes) in 2013/2015 ...
Iron ore was the third-highest-value metal mined in the United States, after gold and copper. [2] Iron ore was mined from nine active mines and three reclamation operations in Michigan, Minnesota, and Utah. Most of the iron ore was mined in northern Minnesota's Mesabi Range. Net exports (exports minus imports) were 3.9 million tons.
The Marquette Iron Range is a deposit of iron ore located in Marquette County, Michigan in the United States. The towns of Ishpeming and Negaunee developed as a result of mining this deposit. A smaller counterpart of Minnesota's Mesabi Range , this is one of two iron ranges in the Lake Superior basin that are in active production as of 2018.
The following is a list of countries by iron ore exports. Data is for 2012, 2016 & 2023, in millions of United States dollars, as reported by The Observatory of Economic Complexity and the International Trade Centre. Currently the top twenty countries (as of 2023) are listed. * indicates "Natural resources of COUNTRY or TERRITORY" links.
The company had made steel in Scranton, Pennsylvania since 1840, but moved to provide easier access to iron ore, and in an unsuccessful attempt to avoid labor troubles. Birmingham, Alabama became a major steel producer in the late 1800s, using locally mined coal and iron ore. The iron ore was mined from the Red Mountain Formation of Silurian age.
The East Texas iron ore belt refers to a significant region in East Texas characterized by the presence of iron ore deposits, primarily associated with the Weches greensand formation. This area has historical importance in the mining industry, contributing to the supply of iron ore in the United States. Although many counties in this region ...
The ore body at Benson Mine is composed of magnetite and non-magnetite ore. The average percentage of iron in both magnetite and non-magnetite ore was about 23%, less than the 40% at Chateauguay. Iron-ore deposits that contained 50% or more iron were depleted in the United States by the mid-1940s.
Although the German authorities awarded significantly more mining concessions than the French had, iron ore production hardly increased until 1879. This changed in the 1880s, due to a greater number of railway lines in the Minette area and the construction of a railway line from Thionville in France to Völklingen in Germany, which from 1883 ...