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Magmatic longevity of Laacher See Volcano (Eifel, Germany) indicated by UΦTh dating of intrusive carbonatites | Schmitt, Axel Karl / 1968- | 2010 | |
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Isotopic and geochemical investigation of a carbonatite-syenite-phonolite diatreme, West Eifel (Germany) | Riley, Teal R. | 1999 | |
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Die Genese der Laacher See-Karbonatite | Liebsch, Hilmar | 1996 |