Mineralogy and phase-chemistry of an Ir-enriched pre-K/T layer from the Lattengebirge, Bavarian Alps, and significance for the KTB problem
| Autor: | Graup, Günther, Spettel, Bernhard |
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| Zdroj: | In Earth and Planetary Science Letters 1989 95(3):271-290 |
| Databáze: | ScienceDirect |
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