University of Illinois Urbana-Champaign

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Showing 5221–5243 of 5,243 items
Thumbnail for Geology and mineral resources of the Marseilles, Ottawa, and Streator quadrangles,
Geology and mineral resources of the Marseilles, Ottawa, and Streator quadrangles,
Willman, Harold Bowen; Payne, James Norman; Voskuil, Walter Henry

Thumbnail for Geology and mineral resources of the Marseilles, Ottawa, and Streator quadrangles,
Geology and mineral resources of the Marseilles, Ottawa, and Streator quadrangles,
Willman, Harold Bowen; Payne, James Norman; Voskuil, Walter Henry

Thumbnail for Impact of New Madrid Seismic Zone Earthquakes on the Central USA, Vol. 1 and 2
Impact of New Madrid Seismic Zone Earthquakes on the Central USA, Vol. 1 and 2
Elnashai, Amr S.; Cleveland, Lisa J.; Jefferson, Theresa; Harrald, John