TY  - BOOK
AU  - Willman,H.B.
AU  - Payne,James Norman
AU  - Voskuil,Walter Henry
TI  - Geology and mineral resources of the Marseilles, Ottawa, and Streator quadrangles,
AV  - QE105 .A16 no. 66
U1  - 557.73 
PY  - 1942///
CY  - Urbana, Ill.
KW  - Geology
KW  - Illinois
KW  - Mines and mineral resources
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 geological survey, M. M. Leighton, chief. Urbana; "A report of the Areal geology division, George E. Ekblaw, head."; Bibliographical foot-notes
ER  -