Mining In Pennsylvania The Diggings
Pennsylvania has 1 205 identified mines listed in The Diggings The most commonly listed primary commodities in Pennsylvania mines are Iron Zinc and Lead At the time these mines were surveyed 59 mines in Pennsylvania were observed to have ore mineralization in an outcrop shallow pit or isolated drill hole—known as an occurance mine 1 Pennsylvania has 63
Ten biggest producing surface mines in North America in 2020
8 Minntac Mine Located in Minnesota United States the Minntac Mine is an iron ore mining project owned by United States Steel The mine is expected to operate until 2031 The greenfield mine produced an estimated of ROM in 2020 It had an estimated production of mtpa of iron ore in the same year 9 Antelope Mine