The Mesabi Range is a major iron ore mining region located in northeastern Minnesota, USA. It is part of the larger Iron Range and is known for its rich deposits of iron ore, which have been crucial to the steel industry. The range stretches approximately 100 miles and has been a significant source of iron since the late 19th century. The Mesabi Range is characterized by its unique geology, featuring large hills and ridges formed by ancient volcanic activity. Mining operations in the area have led to the development of towns such as Virginia, Minnesota and Hibbing, Minnesota, which grew around the iron ore industry.