Geology and mineral resources of the Marseilles, Ottawa, and Streator quadrangles,
Willman, H. B. 1901-
Geology and mineral resources of the Marseilles, Ottawa, and Streator quadrangles, by H. B. Willman and J. Norman Payne, with an introduction to mineral resources by W. H. Voskuil ... Printed by authority of the state of Illinois. - Urbana, Ill., 1942. - 388 p. illus. (incl. maps, diagrs.) tables and portfolio of 29 fold. pl. 26 cm.
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.
gs 43000016
Geology--Illinois.
Mines and mineral resources--Illinois.
QE105 / .A16 no. 66
557.73
Geology and mineral resources of the Marseilles, Ottawa, and Streator quadrangles, by H. B. Willman and J. Norman Payne, with an introduction to mineral resources by W. H. Voskuil ... Printed by authority of the state of Illinois. - Urbana, Ill., 1942. - 388 p. illus. (incl. maps, diagrs.) tables and portfolio of 29 fold. pl. 26 cm.
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.
gs 43000016
Geology--Illinois.
Mines and mineral resources--Illinois.
QE105 / .A16 no. 66
557.73