Mining In Marquette County, Michigan | The Diggings
Marquette has 331 identified mines listed in The Diggings. The most commonly listed primary commodities in Marquette mines are Iron, Gold, and Copper .At the time these mines were surveyed, 72 mines in Marquette were observed to have ore mineralization in an outcrop, shallow pit, or isolated drill holeknown as an occurance mine. 1 Marquette has 56 prospect mines. 2 191 mines were in