Subject: Sediments (Geology) / Spatial Coverage: Illinois - Yale University Library GeoBlacklight Search Results

Start Over Subject Sediments (Geology) Spatial Coverage Illinois

1. Geochemical survey of the Burden Falls Roadless Area, Pope County, Illinois

1985. 2002-06-01T04:00:00Z. 2002-06-01T04:00:00Z. Geological Survey (U.S.). The Survey ; For sale by Branch of Distribution USGS. English. Public. Illinois and Pope County.

2. Three-dimensional geologic maps of Quaternary sediments in east-central Illinois

1999. 2002-06-01T04:00:00Z. 2016-07-23T21:13:22Z. Geological Survey (U.S.). The Survey ; Information Services [distributor]. English. cartographic image. Public. Illinois and Illinois.