The gold and silver in the area had been completely mined by 1870.

From 1490 to the early 18th century tin, gold and silver were mined in the nearby mines.

Gold and silver were mined in the ancient times.

By the 13th century, silver, copper and mercury were mined in the area.

Moreover, lead and silver had also been mined in the valley until about 1927.

More silver had been mined after 1893 than before, yet the industry could not sustain itself forever.

From the 15th to 19th century silver and copper were mined.

Gold, silver and lead were mined around the area.

From 1037 to 1740 lead and silver were mined here.

Copper and silver were also mined in the early part of the 20th century.