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‘Owing To The Backwardness Of The Season’: Assessing The Exploratory Mining Process On Isle Royale Redacted Version, Andrew Anklam

Dissertations, Master's Theses and Master's Reports

Isle Royale, located in Lake Superior, was one center of the nation’s first copper rush. High quality copper veins drew mid-19th century miners looking to stake a claim. By the mid-1850s these initial attempts at lode mining failed as the remote location and logistical hurdles made extracting copper from Isle Royale a costly business. Despite the short-lived nature of these exploratory mines, they played a vital role in defining the nature and profitability of copper lodes in the Lake Superior Basin and serve as an example for how mineral rushes on the western frontier of North America play out. The …