Quadrangle Maps
| Brussels | Bedrock Geology | 2008 |
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| Brussels | Bedrock Topography |
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| Cahokia | Sinkhole Density and Distribution | 2009 |
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| Cahokia | Bedrock Geology | 1999 |
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| Cahokia | Surficial Geology | 1999 |
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| Cairo | Geology | 2008 |
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| Calumet City | Surficial Geology 1939 | 1939 |
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| Carbondale | Drift Thickness | 2013 |
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| Carbondale | Bedrock Geology | 2013 |
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| Carbondale | Surficial Geology | 2013 |
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Pages
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*excludes EDMAP series and student maps