This mine was taken over by the railroad, and operated for 30 years.
The mine was operated as a tourist destination from the 1950s to the 1970s.
After 1855, the mine was operated sporadically for a number of years.
The mine was reopened as an open pit in the 1980s, and operated until 1992.
More than 100 mines are operated in the area.
The mine has not been operated since 1942, but for over half a century it bustled with activity.
The mine was mostly worked in the mid-19th century but may have been operated from the late 17th century.
Otherwise, he says, a holding company can ignore a contract and set up new companies to operate mines.
It is the second newest of four mines operated by the company, having begun operations in 1982.
Reports on discovery of new gold veins in mines operated by the company were not published.
