Quadrangle Maps
| Jonesboro, Ware | Geology | 1994 |
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| Joppa | Geology | 2008 |
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| Karbers Ridge | Bedrock Geology | 2010 |
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| Karbers Ridge, Rosiclare | Surficial Geology | 1965 |
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| Karnak | Geology | 2007 |
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| Kaskaskia | Bedrock Geology | 2013 |
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| Kellerville | Bedrock Geology | 2008 |
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| Kellerville | Surficial Geology |
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| Keyesport | Surficial Geology | 2017 |
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| La Salle | Surficial Geology | 2005 |
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Pages
Purchase this map online through Shop ISGS*, or contact the Sales and Information Office for more information.
*excludes EDMAP series and student maps