SiteTitle • | Surficial Geology of Lacon Quadrangle, Marshall County, Illinois | [X] |
| 1: | | Title: | | | | Volume/Number: | 2007 | | | Issuing Agency: | | | | Description: | Map (1 sheet) shows the surficial geology of the Lacon quadrangle, Marshall County, Illinois. Quaternary deposits from the Hudson and Wisconsin episodes and pre-quaternary deposits from the Pennsylvanian period are shown. | | | Date Created: | 12 18 2007 | | | Agency ID: | IPGM Lacon-SG | | | ISL ID: | 000000006998 Original UID: 4663 FIRST WORD: Surficial | |
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