University of Illinois Urbana-Champaign

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Showing 4231–4260 of 11,542 items
Thumbnail for Year-book for 1908
Year-book for 1908
Illinois State Geological Survey

Thumbnail for Field Study of Transit Time of Water and Tracers Through a Soil Liner
Field Study of Transit Time of Water and Tracers Through a Soil Liner
Cartwright, Keros; Krapac, Ivan G.; Panno, Samuel V.; Hensel, Bruce R.; Rehfeldt, Kenneth R.

Thumbnail for Mississippi Western Five area assessment
Mississippi Western Five area assessment
Illinois Department of Natural Resources. Office of Scientific Research and Analysis; Illinois Department of Natural Resources. State Geological Survey Division