Ordovician and Silurian graptolite succession in the Trail Creek area, central Idaho--a graptolite zone reference section /
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| Author / Creator: | Carter, Claire. |
|---|---|
| Imprint: | Washington : U.S. Govt. Print. Off., 1977. |
| Description: | iv, 37 p., 7 leaves of plates : ill. ; 29 cm. |
| Language: | English |
| Series: | Geological Survey professional paper. 1020 |
| Subject: | |
| Format: | U.S. Federal Government Document Print Book |
| URL for this record: | http://pi.lib.uchicago.edu/1001/cat/bib/4677341 |
