Abstracts of North American geology /
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| Corporate Author: | |
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| Format: | Serial |
| Language: | English |
| Published: |
Washington, D.C :
U.S. Government Printing Office,
1966-1971.
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| Subjects: |
| Published: | Jan. 1966-Dec. 1971. |
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| Physical Description: | 6 v. ; 24 cm. |
| ISSN: | 0001-3625 |