Iron ore has been mined on the banks of the Nervión River since the 15th century. The soil there is veined with galleries from the various iron ore mines, including San Luis.
Iron ore has been mined on the banks of the Nervión River since the 15th century. The soil there is veined with galleries from the various iron ore mines, including San Luis.
Since Roman times, the Aiako Harria massif in the Basque country has been tapped to extract minerals, including iron ores. Iron ore mining gained momentum in the mid-19th century.
Sardinia's soil is full of minerals, and that was no different in the hills near the village of Gonnesa. In the mid-19th century, some entrepreneurs discovered zinc ore there.
Although from a distance, the ruins of Sa Macchina Beccia resemble a fairytale castle with its battlements, tower and round-arched windows, appearances are deceptive.
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In the early nineteenth century, the industrial revolution swept across continental Europe and one steelworks after another rose from the ground. Europe had hundreds of blast furnaces, but since the mid-twentieth century, Europe's steel industry has been slowly going downhill.
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