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Volunteers who rescue trapped mineworkers will soon have access to technology developed in Pittsburgh using seismic vibrations as a means of…
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The state is providing $1.65 million in grants to support mine mapping projects.The Pennsylvania of Department of Environmental Protection has awarded the…
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Of the 1 million homes in Pennsylvania that sit above underground mines, one in 2,000 insured buildings are damaged by mine subsidence, costing an average…