Dobecki, T. L.Larson, Daniel M.2022-05-262022-05-261987https://hdl.handle.net/11124/13401Includes bibliographical references.masters thesesengCopyright of the original work is retained by the author.Seismic reflection methodCoal mines and mining -- Wyoming -- Campbell CountyAbandoned coal mines -- Wyoming -- Campbell CountySubsidences (Earth movements) -- Wyoming -- Campbell CountySeismic detection of voids in coal seamsText