Ozbay, M. UgurGrubb, John W.Wachel, Elizabeth W.2016-12-202022-02-032016-12-202022-02-0320122012https://hdl.handle.net/11124/170578Includes bibliographical references.Includes illustrations, maps.masters thesesengCopyright of the original work is retained by the author.Mine ventilationLongwall miningCoal mines and mining -- West (U.S.)Fluid dynamics -- Data processingEstablishing longwall gob porosity from compaction in western US coal minesText