North American geosynclines.
| Príomhchruthaitheoir: | |
|---|---|
| Formáid: | LEABHAR |
| Teanga: | English |
| Foilsithe / Cruthaithe: |
[New York
Geological Society of America]
1951.
|
| Sraith: | Memoir (Geological Society of America)
48 |
| Ábhair: |