TY - GEN AU - DiPonio, Michael A. AU - Dixon, Chris. CN - TA800 CY - Englewood : DA - 2013. ID - 703357 KW - Tunneling KW - Excavation KW - Underground construction LK - https://univsouthin.idm.oclc.org/login?url=http://site.ebrary.com/lib/usiricelib/Doc?id=10742710 PB - Society for Mining Metallurgy and Exploration, PP - Englewood : PY - 2013. T1 - Rapid Excavation and Tunneling Conference 2013 proceedings TI - Rapid Excavation and Tunneling Conference 2013 proceedings UR - https://univsouthin.idm.oclc.org/login?url=http://site.ebrary.com/lib/usiricelib/Doc?id=10742710 ER -