Ordovician and Silurian graptolite succession in the Trail Creek area, central Idaho--a graptolite zone reference section /
| Main Author: | |
|---|---|
| Corporate Author: | |
| Other Authors: | |
| Format: | Government Document Book |
| Language: | English |
| Series: | Geological Survey professional paper ;
1020. |
| Subjects: |
| Item Description: | Includes index. |
|---|---|
| Physical Description: | iv, 37 pages, 1 unnumbered page, 7 leaves of plates : illustrations ; 29 cm. |
| Bibliography: | Bibliography: pages 32-33. |