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Date: 2014-05-31 02:40:01Physical geography Longwall mining Newnes New South Wales Technology Coal Subsidence Mining Swamp Coal mining Underground mining Energy | Microsoft Word[removed]Submission re Springvale Expansion DA.docAdd to Reading ListSource URL: www.bluemountains.org.auDownload Document from Source WebsiteFile Size: 1,02 MBShare Document on Facebook |