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Hull–Rust–Mahoning Open Pit Iron Mine, Mesabi Range, 2010. The Mesabi Iron Range is a mining district and mountain range in northeastern Minnesota following an elongate trend containing large deposits of iron ore. It is the largest of four major iron ranges in the region collectively known as the Iron Range of Minnesota. First described in ...
Nearby communities important to the Iron Range: Duluth (pop. 86,265) The fourth largest city in the state, is a destination for much of the ore shipped via the DM&IR railroad and loaded onto Lake freighters. A large part of the Iron Range is also included in the Duluth MN-WI MSA.
Originally termed the Animikie Series, it was proposed to be renamed in 1970 to avoid confusion with the Animikie Group in Ontario and Minnesota. [38] On the map it is the dark grey area south of Lake Superior with four iron ranges shown. This supergroup consists of the Chocolay, Menominee, Baraga and Paint River groups, [35] in descending ...
Lake Superior Iron Ranges. The Vermilion Range exists between Tower, Minnesota and Ely, Minnesota, and contains significant deposits of iron ore. Together with the Mesabi, Gunflint, and Cuyuna ranges, these four constitute the Iron Ranges of northern Minnesota. While the Mesabi Range had iron ore close enough to the surface to enable pit mining ...
Lake Superior Iron Ranges The headframe for shaft #8, still in active use today. In the late 19th century, prospectors searching for gold in northern Minnesota discovered extremely rich veins of hematite at this site, often containing more than 65% iron. An open pit mine began operation in 1882, and moved to underground mining by 1900 for ...
Map of Minnesota bedrock by age. Shaded relief image: Superior Upland in the northeast, the flat Red River Valley in the northwest, Central Minnesota's irregular landscape, the Coteau des Prairies and Minnesota River in the southwest, and the southeast's dissected Driftless Area along the Mississippi River below its confluences with the Minnesota and St. Croix in East Central Minnesota
Iron Range Off-Highway Vehicle State Recreation Area is a Minnesota state park located east of Lake Ore-be-gone in Gilbert, Minnesota. The recreation area consists of 36 miles (58 km) of trails on a 1,864-acre (754 ha) unit, all of which was local iron ore mining land until 1981. A 3,500-acre (1,400 ha) expansion of the recreation area is also ...
According to the United States Census Bureau, the city has an area of 4.74 square miles (12.28 km 2); 4.48 square miles (11.60 km 2) is land and 0.26 square miles (0.67 km 2) is water. [10] Chisholm is in the center of the Mesabi Iron Range, one of the four iron ranges in Minnesota's Arrowhead Region.