Organization • | Illinois State Geological Survey | [X] |
| 1: | | Title: | | | | Volume/Number: | Oak Hill-DT | | | Issuing Agency: | | | | Description: | Map (1 sheet) describing the thickness of Quaternary-age glacial and postglacial sediment that lies over Pennsylvanian bedrock in the Oak Hill Quadrangle. Plot of map available for purchase. | | | Date Created: | 07 06 2007 | | | Agency ID: | IGQ | | | ISL ID: | 000000003966 Original UID: 3824 FIRST WORD: Drift | |
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