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 prospect mines. 2 1,020 ...