TY - BOOK AU - Squires,Frederick AU - Bell,Alfred Hannam TI - Water flooding of oil sands in Illinois, T2 - Illinois. State Geological Survey. Report of investigations AV - TN872.I3 S68 U1 - 622.338 PY - 1943/// CY - Urbana, Ill. KW - Oil sands KW - Illinois KW - Petroleum industry and trade KW - Petroleum N1 - At head of title: State of Illinois. Dwight H. Green, governor. Dept. of Registration and Education, Frank G. Thompson, director. Division of the State Geographical Survey, M.M. Leighton, chief, Urbana ER -