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Collection
- Geological Survey bulletin7
- Bulletin / Department of the Interior, United States Geological Survey2
- Contributions to stratigraphy2
- Professional paper2
- Bibliographia Belgica1
- Bulletin1
- Bulletin / Geological Survey of Alabama1
- County reports and maps1
- Geological Survey professional paper1
- Shorter contributions to general geology1
- The making of the modern world1