Illinois

state director

Deb and George Coursey,  372 Knox Rd. 200 N St. Augustine, IL 61474 courseyfarms@gmail.com George Cell 309-368-2947; Deb Cell 309-368-8451

clubs

Central Illinois Gem & Mineral Club, Decatur

Chicago Area Paleontological Society, Wheaton

Chicago Rocks & Mineral Society, Chicago

Des Plaines Valley Geological Society, Des Plaines

Earth Science Club of Northern Illinois, Glen Ellyn

Edwards River Earth Science Club, Monmouth

Elgin Rock Club, Elgin

Fulton County Rockhounders, Canton

Gem City Rock Club, Quincy

Lincoln Orbit Earth Science Society, Springfield

Northwest Illinois Rock Club, Freeport

Rock River Valley Gem & Mineral Society, Loves Park

South Suburban Earth Science Club, Park Forest

Southern Illinois Earth Science Club, Benton

Worthern Earth Searchers, Carthage