National Geologic Map Database
General Information
- Title: The Devonian formations of Illinois
- Author(s): Savage, T.E.
- Publishing Organization: American Journal of Science
- Series and Number: American Journal of Science, 4th Series v. 49, no. 291 [p. 169-182]
- Publication Date: 1920
- Cross Section: None
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Geologic units referred to in Geolex
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- American Journal of Science
- 217 Kline Geology Laboratory
- Yale University
- P O Box 208109
- New Haven CT 06520-8109
- Phone: (203) 432-3131
- Fax: (203) 432-5668
- Email: ajs@yale.edu
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