- Učenye Zapiski
- Učenye Zapiski. Serija Geologičeskaja
- U.S. Geological Survey Bulletin
- U.S. Geological Survey Circular
- U.S. Geological Survey Professional Paper
- Universitas Carolina Geolgica
- University of Bristol Geological Publication
- University of California Publicactions in Geological Sciences
- The University of Kansas Bulletin
- The University of Kansas Paleontological Contributions
- The University of Kansas Paleontological Contributions Paper
- University of Queensland Papers
- Užitá Geofyzika