Loading…
Probable Permian age of the Rampart Group, central Alaska fossil collections and rock samples from a limestone bed within the volcanic sequence of the Rampart Group show that the group is probably Permian in age /
Saved in:
| Main Author: | |
|---|---|
| Format: | Government Document eBook |
| Language: | English |
| Published: |
[Washington, D.C.] :
United States Department of the Interior, Geological Survey,
1969.
|
| Series: | Geological Survey bulletin ;
1294-B. Contributions to stratigraphy. |
| Physical Description: |
1 online resource (iii, 18 pages) : illustrations. |
| Subjects: |
| Copy 1 | CMU Gov Pub Electronic | I 19.3:1294-B | Online |
|---|