Additions to the flora of the Spotted Ridge Formation in central Oregon /
| Main Authors: | , |
|---|---|
| Format: | Government Document eBook |
| Language: | English |
| Published: |
Washington :
United States Department of the Interior, Geological Survey,
1956.
|
| Series: | Geological Survey professional paper ;
274-L. Shorter contributions to general geology. |
| Subjects: | |
| Online Access: | https://purl.fdlp.gov/GPO/gpo86141 |
| Item Description: | "The U.S. Geological Survey' s previously undescribed collection of fossil plants from the Spotted Ridge formation is fully described and illustrated, including three new species." |
|---|---|
| Physical Description: | 1 online resource (22 unnumbered pages, 4 unnumbered pages of plates) : illustrations. |
| Bibliography: | Includes bibliographical references (pages 223-224) and index. |