Since 1976 he has pursued a commercial career using computers for mining.

Certain areas appear to be more beneficial for mining than others.

It was my job to reactivate the site for mining.

As sites opened for mining, missionaries came to the areas and had a strong presence by 1595.

From 1853 to 1903 in Velbert there were good times for mining.

Many turned out not to be suitable for easy mining.

And a lot of new machine operators are going to have to be trained for next year's mining.

But I do not think it is just for mining.

Established in 1973, the land surrounding the site of the ground had previously been used for mining.

It was also known for mining, which is not done anymore.