University of Illinois Urbana-Champaign

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Showing 601–630 of 6,193 items
Thumbnail for Mallard Investigations W-130-R-2
Mallard Investigations W-130-R-2
Yetter, Aaron P.; Havera, Stephen P.; Hine, Christopher S.; Horath, Michelle M.

Thumbnail for Big Muddy River area assessment
Big Muddy River area assessment
Illinois Department of Natural Resources. Office of Scientific Research and Analysis; Illinois Department of Natural Resources. State Geological Survey Division

Thumbnail for GeoSciences / 1989-93
GeoSciences / 1989-93
Submitter: Howard Ding