Guest speaker: Associate Economic Geologist Brett Denny.
This informative presentation is titled: The Significance of Ultramafic Rocks Underlying Hicks Dome and the Illinois-Kentucky Flurospar District.
Free and Open to the Public
Refreshments Will be Served
Sunday, June 25th at 2:00 p.m. at Crab Orchard National Wildlife Refuge: IL-148, Marion, IL.
Following the Program Will be a Short SIMNS meeting.
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