Since time immemorial, Adventure Mine has been the subject of fascination, study and debate. Its impact has transcended all cultural, geographical and temporal barriers, leaving an indelible mark on the history of humanity. From the remotest reaches of the past to the most immediate present, Adventure Mine has been an object of adoration, analysis, and contemplation. In this article, we will explore in depth the many facets of Adventure Mine, unraveling its meaning, its influence and its relevance in today's world. Throughout the pages that follow, we will embark on a fascinating journey through history, science, culture and society, in search of a more complete and enriching understanding of Adventure Mine.
46°46′34″N 89°04′59″W / 46.776°N 89.083°W
The Adventure Mine is a copper mine in Greenland Township, near Greenland, Michigan in Ontonagon County, Michigan that operated from 1850 to 1920. The mine has five shafts. It is open for tours from late May to mid-October, under the operation of the Adventure Mining Company.
In 1850, the Adventure Mining Company (unrelated to present company) was formed and operated a mine until 1862. In 1863, it was purchased by Thomas Mason and named the Adventure Copper Company. Starting in 1898, the property was operated by the Adventure Consolidated Copper Company. Production ceased in 1908 due to low copper prices, but restarted for a short time during World War I. Production finally halted in 1917 and the mine closed in 1920.
Beginning in the 1970s, tours have been available on and off. Jack and Margaret Neph purchased the mine in 1972 and offered tours from 1973 through the mid-1980s. Their son John, along with his wife Winnie, offered tours from the late 1990s until 2003. The current owner, the modern Adventure Mining Company, is owned by Matthew Portfleet, has operated tours since 2005.
Since 2009, an annual bike race called Miner's Revenge has been held whose course runs both within the mine and above ground.