Subject: Geochemical prospecting / Spatial Coverage: Illinois - Yale University Library GeoBlacklight Search Results

Start Over Subject Geochemical prospecting 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. Geologic, geochemical, and mineral resource assessment maps of the Garden of the Gods Roadless Area, Gallatin, Hardin, Pope, and Saline counties, Illinois

1986. 2002-06-01T04:00:00Z. 2002-06-01T04:00:00Z. Geological Survey (U.S.). The Survey ; For sale by Map Division. English. Public. Illinois and Saline County.

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