górnictwo miedzi

Copper mining continued in the area until the 19th century.

Copper mining has played a significant role in the industrial, economic, and social life of Utah.

In the 17th century there was some exploratory lead or copper mining.

Copper mining was a highly profitable business, but it did not please everyone.

Copper mining is the main branch of the local producing structure.

The escarpment has long been a site of copper mining.

Copper mining, iron working and agriculture have all added to the varied history of the area.

By 1909 the copper mining had collapsed without ever turning a profit and the residents left town for other areas.

Between 1471 to 1626, copper mining made an important contribution to the economy of Ilmenau.

There is evidence of copper mining since the mid 16th century in the Rhonard.