A new WK-35 crawler excavator with a bucket capacity of 25 cubic meters has started working in the quarry of Mikhailovsky GOK named after A.V. Varichev (part of Metalloinvest). The equipment is ...

Most of Nebraska's limestone mining operations are open surface rock quarries in Washington, Pawnee, Sarpy, Cass, Gage and Lancaster Counties.

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Since the U.S. Mine Safety and Health Administration began tracking it about a year ago, recreational fatalities exceed workplace fatalities at mines and rock quarries, Darland said.