GIS Available Data

County GIS Data

Henry Surface Topography	Lake Surface Topography	Madison Surficial Geology
Henry Surficial Geology	Madison Surficial Geology	St Clair Surficial Geology

Quadrangle GIS Data

Surficial Geology

Alton	Elgin	Libertyville	Prairietown
Ames	Elsah	Maple Park	Putnam
Antioch	French Village	Marine	Red Bud
Bethalto	Geneva	Marion	Rome
Carbondale	Grafton	Mascoutah	Spring Bay
Chillicothe	Grantfork	Metropolis	St. Jacob
Collinsville	Grayslake	Monks Mound	Wauconda
Columbia	Hampshire	New Athens East	Welge
Crab Orchard	Herod, Shetlerville	New Douglas	Wood River
Crab Orchard Lake	Herrin	Oak Hill	Worden
Crystal Lake	Highland	Paderborn	Cave-In-Rock, Dekoven, Repton, Saline Mines
Dunlap	Johnston City	Pingree Grove	Karbers Ridge, Rosiclare
Elburn	Lacon	Pittsburg	Naperville

Surficial Geology 1939

Arlington Heights	Elmhurst	Jackson Park	River Forest
Berwyn	Englewood	Lake Calumet	Sag Bridge
Blue Island	Evanston	Mokena	Tinley Park
Calumet City	Harvey	Palos Park	Wheeling
Chicago Loop	Highland Park	Park Ridge	Frankfort, Manhattan
Dyer, Steger	Hinsdale

Bedrock Geology

Ava	Freeburg	Mount Pleasant	Rockwood
Bethalto	Grand Detour	Murphysboro	Saline Mines
Brownfield	Harrisburg	Oraville	Smithland
Carbondale	Herrin	Paducah Northeast	Valmeyer
Carrier Mills	Johnston City	Pittsburg	Vergennes
Crab Orchard	Kaskaskia	Pomona	Vienna
Crab Orchard Lake	Karbers Ridge	Prairie du Rocher	Welge
Elsah	Kellerville	Prairietown	Willisville
Fishhook	Marion	Raddle	Dixon East

Geology

Bandana	Eddyville	Lick Creek	Red Bud
Bloomfield	Equality	Makanda	Reevesville
Cairo	Glendale	McClure, Mill Creek	Rudement
Cobden	Goreville	Mermet	Shawneetown
Creal Springs	Jonesboro, Ware	New Athens West	Stonefort
Cypress	Joppa	Olmsted	Waltersburg
Dongola	Karnak	Pulaski	Wolf Lake

Drift Thickness

Carbondale

Illinois State Geological Survey

Richard C. Berg, Director
615 E. Peabody
Champaign, IL 61820
217-333-4747
info@isgs.illinois.edu

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