Auflistung Geochemie, Mineralogie, Petrologie nach Mitwirkenden "Wörner, Gerhard"
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Constraints on the pre-eruptive magmatic history of the Quaternary Laacher See volcano (Germany)
Ba zonation patterns in sanidine phenocrysts from mafic and intermediate phonolite and crystal-rich cumulates from the Laacher See volcano (12.9 ka) in western Germany document diffusion times suggestive of periodic recharge ... -
The Preparation and Preliminary Characterisation of Three Synthetic Andesite Reference Glass Materials (ARM-1, ARM-2, ARM-3) for In Situ Microanalysis
Wu, Shitou; Wörner, Gerhard; Jochum, Klaus Peter; Stoll, Brigitte; Simon, Klaus; Kronz, Andreas (Geostandards and Geoanalytical Research, 2019)Three synthetic reference glasses were prepared by directly fusing and stirring 3.8 kg of high-purity oxide powders to provide reference materials for microanalytical work. These glasses have andesitic major compositions ... -
Timescales from magma mixing to eruption in alkaline volcanism in the Eifel volcanic fields, western Germany
Sundermeyer, Caren; Gätjen, Jochen; Weimann, Lena; Wörner, Gerhard (Contributions to Mineralogy and Petrology, 2020-07-25)Diffusion profiles in olivine crystals from the final mafic eruption products of the compositionally zoned Laacher See tephra deposit were measured to identify recharge and eruption-triggering events prior to the eruption ...