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2. United States earthquakes, 1985
3. The United States Geological Survey
4. United States Geological Survey Alaska program, 1973
5. United States Geological Survey Alaska program, 1974
6. United States Geological Survey Alaska program, 1975
7. The United States Geological Survey in Alaska: organization and status of programs
8. The United States Geological survey: its origin, development, organization, and operations
9. United States geological survey yearbook
10. United States Geological Survey yearbook
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