Characteristic marine molluscan fossils from the Dakota sandstone and intertongued Mancos shale, West-central New Mexico /
| Main Author: | |
|---|---|
| Format: | Government Document Book |
| Language: | English |
| Series: | Geological Survey professional paper ;
1009. |
| Subjects: |
| Physical Description: | iii, 27 pages : illustrations ; 29 cm. |
|---|---|
| Bibliography: | Bibliography: pages 26-27. |