Organization • | Illinois State Geological Survey | [X] |
| 1: | | Title: | | | | Volume/Number: | 2008 | | | Issuing Agency: | | | | Description: | Map (2 sheets) and report describe the surficial geology of the Mascoutah Quadrangle, St. Clair County Illinois. Economic resources and environmental hazards are also discussed. Map supersedes Surficial Geology of Mascoutah Quadrangle (2006), Illinois Preliminary Geologic Map series. scale 1:24,000 | | | Date Created: | 07 16 2008 | | | Agency ID: | IGQ Mascoutah SG | | | ISL ID: | 000000012795 Original UID: 6772 FIRST WORD: Surficial | |
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