Eventually, the mining activities in the area shut down permanently.
Since 1964 there has been no mining activity on the island.
As a result of the mining activity in the area, there is also an increased focus on social development.
The mining activity in this region goes back thousands of years.
The mining activity to the East of the city also failed to stimulate growth.
The year before, in 1871 the Italian mining activity had known the birth of a new industry.
The state has become a hub of illegal mining activity.
The first mining activities took place in Missouri around 1850.
The city was also home to significant mining activity, which has returned to a limited extent.
They went on to restore the mining activities in the town.
