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[mehr] A Blue Miracle in the Eifel: How Sapphires Formed in Volcanoes 29.07.2024
[mehr] A Blue Miracle in the Eifel: How Sapphires Formed in Volcanoes 29.07.2024
. (2010) Structure and evolution of the Rockeskyllerkopf Volcanic Complex, West Eifel
. (2010) Structure and evolution of the Rockeskyllerkopf Volcanic Complex, West Eifel
[mehr] Ein blaues Wunder in der Eifel: Wie Saphire in Vulkanen entstanden
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H ratios of methoxyl groups of the sedimentary organic matter of Lake Holzmaar (Eifel
H ratios of methoxyl groups of the sedimentary organic matter of Lake Holzmaar (Eifel