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Volatile composition and syn-eruptive degassing of the Laacher See phonolite magma (12,9000 yr BP) | [Mikrofiche-Ausg.] | Harms, Eduard | 1998 | |
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Sedimentological proof and dating of the Early Holocene volcanic eruption of Ulmener Maar (Vulkaneifel, Germany) | Zolitschka, Bernd; Negendank, Jörg F. W. / 1938-; Lottermoser, Bernd G. | 1995 |