Barton, James R., authorColorado State University, Civil Engineering Section, publisher2017-09-282017-09-281960-10https://hdl.handle.net/10217/184146CER60JRB61.October, 1960.Submitted to National Science Foundation.reportsengCopyright and other restrictions may apply. User is responsible for compliance with all applicable laws. For information about copyright law, please see https://libguides.colostate.edu/copyright.Undergraduates -- Research -- ColoradoUndergraduates -- Study and teaching -- ColoradoText