![Longwall mining / Materials handling / Conveyor system / Joy Global / Underground mining / Technology / Coal mining Longwall mining / Materials handling / Conveyor system / Joy Global / Underground mining / Technology / Coal mining](https://www.pdfsearch.io/img/7501efe752d738ec66285514e3606bf5.jpg) Date: 2015-04-01 09:45:31Longwall mining Materials handling Conveyor system Joy Global Underground mining Technology Coal mining | | HAZARD ALERT Working in the Longwall Face Conveyor Area During the past two years, two miners have been killed by coal and rock fallsAdd to Reading ListSource URL: www.msha.govDownload Document from Source Website File Size: 117,34 KBShare Document on Facebook
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