ISGS - Project Images
Geologist Mike Barnhardt and drilling
staff examine a core taken during drilling
in the Zurich quadrangle.
Sallie Greenberg explains the
properties of dry ice during the
2006 ISGS Open House.
Bob Vaiden and Sallie Greenberg
conduct a Near and Far Science in
Illinois workshop for teachers.
Dan Adomaitis operates a
GeoProbe on Michigan Avenue
in downtown Chicago, Illinois.
Geologists explore Illinois
Caverns, Monroe County, about
35 miles south of St. Louis.
Updated 11/19/2010 SLD