Organization • | Illinois State Geological Survey | [X] |
| 1: | | Title: | | | | Volume/Number: | | | | Issuing Agency: | | | | Description: | This guide presents the geological framework, depositional history, structural setting, geomorphology, and natural resources of this scenic, historically significant area. The guide to the route and stop descriptions include geological, historical, and cultural information about Cave-In-Rock, Tower Rock, the American Fluorite Museum, Illinois Iron Furnace, Battery Rock, and Annabel Lee Fluorspar Mine. | | | Date Created: | 09 23 2006 | | | Agency ID: | Field Trip Guidebook 2006B | | | ISL ID: | 000000001337 Original UID: 1241 FIRST WORD: Guide | |
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