Author: Nelson, W. John / Spatial Coverage: Gallatin County - Yale University Library GeoBlacklight Search Results

Start Over Author Nelson, W. John Spatial Coverage Gallatin County

1. Geologic map of the Equality quadrangle, Gallatin and Saline Counties, Illinois [cartographic material]

1986. 2016-06-07T13:38:25Z. 2016-08-20T21:14:14Z. Nelson, W. John. Illinois Dept. of Energy and Natural Resources, Illinois State Geological Survey. English. cartographic image. Public. Illinois, Gallatin County, U.S., and Gallatin County.

2. Geologic map of the Shawneetown quadrangle, Gallatin County, Illinois [cartographic material]

1986. 2016-06-06T17:16:50Z. 2016-08-20T21:14:10Z. Nelson, W. John. Illinois Dept. of Energy and Natural Resources, Illinois State Geological Survey. English. cartographic image. Public. Illinois, Gallatin County, U.S., and Gallatin County.