Sentence examples for extensive mining from inspiring English sources

It was formed in 1912 by Anaconda Copper Mining to ensure power for Anaconda's extensive mining, milling and sawmill operations.

You might find the overgrown remains of an extensive mining concern, abandoned as unviable.

The production of brine salt is the most extensive mining activity.

In Russia, extensive mining and drilling for fossil fuels are damaging the forest.

In 1899, the block was bought by Samuel and Mott Newhouse, brothers with extensive mining operations in the West.

Debates over Chinese exploitation, for example, dominated the 2011 election in Zambia, where China has extensive mining interests.

Both the Germans and the British, meanwhile, were engaged in extensive mine laying.

Lihir, which has extensive mines in Papua New Guinea, has reserves of about 10 million ounces of gold, he said.

In addition, we compared our data with historical bear diet for the same population collected in 2001 2003, before extensive mine reclamation occurred.

One feature of note with regard to the gate road was the presence of extensive mine services (water, power, and ventilation) located along one side of the gate road on the same side rib-wall as the cut-throughs (Fig. 6).

Because the addition of topsoil amended with organic matter and nutrients is not economical for extensive mine tailings sites, organic amendments are generally used as a substitute.