Basic data on the age of the boundaries between certain geological systems and epochs.
| Autor: | Afanas'yev, G. D., Bagdasaryan, G. P., Garris, M. A., Khramrabayev, I. Kh. |
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| Zdroj: | International Geology Review; Nov1965, Vol. 7 Issue 11, p1928-1948, 21p |
| Databáze: | Complementary Index |
| Externí odkaz: |
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