found: Work cat.: 93-43327: Koehler, J.R. The hist. of gate road performance at the Sunnyside Mines, 1994:CIP galley, introd. (gateroad; longwall mining system)
found: Dict. of mining, mineral, and related terms, 1968(gate road, road for haulage of coal from longwall working)
found: Engr. index:article under mines and mining--roadway supports (longwall gate roadway)
found: LC data base, 11/12/93(gate roads; gateroads; mine roadway)
notfound: API thes.;ASTI;Exploration and prod. thes.;Random House;Web. 3
