National Seismic System science plan /
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| Author / Creator: | Heaton, Thomas H., author. |
|---|---|
| Imprint: | [Reston, Virginia] : U.S. Department of the Interior, U.S. Geological Survey, 1989. Washington : United States Government Printing Office, 1993. |
| Description: | 1 online resource (iv, 42 pages) : illustrations, maps. |
| Language: | English |
| Series: | U.S. Geological Survey circular ; 1031 U.S. Geological Survey circular ; 1031. |
| Subject: | |
| Format: | E-Resource U.S. Federal Government Document Book |
| URL for this record: | http://pi.lib.uchicago.edu/1001/cat/bib/11862988 |