Boyd, Thomas M.Nichols, Terry L.2023-07-112023-07-111995https://hdl.handle.net/11124/177229Includes bibliographical references (pages 119-121).doctoral dissertationsengCopyright of the original work is retained by the author.Mine roof boltingMine roof controlCoal mines and miningInversion of impulse response data on a free surface with application to drill vibration problemsText