Mössbauer spectroscopy of samples from the 2010 Fimmvörðuháls/Eyjafjallajökull eruption

被引:0
|
作者
H. P. Gunnlaugsson
Á. Höskuldsson
S. Steinthorsson
N. Óskarsson
M. B. Madsen
P. Nørnberg
J. Merrison
G. Larsen
机构
[1] Aarhus University,Department of Physics and Astronomy
[2] University of Iceland,NORDVULK, Institute of Earth Sciences, Askja
[3] University of Copenhagen,Niels Bohr Institute
[4] Aarhus University,Department of Earth Sciences
来源
Hyperfine Interactions | 2014年 / 226卷
关键词
Mössbauer spectroscopy; Volcanic ash; Eyjafjallajökull eruption 2010; Fimmvörðuháls eruption 2010;
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中图分类号
学科分类号
摘要
Mössbauer spectra of samples from the 2010 Fimmvörðuháls/Eyjafjallajökull eruption are presented with determinations of the Fe3 + /FeTot ratios. Mössbauer spectra of time series of samples from the Eyjafjallajökull eruption show a change in the characteristics of the erupted material mid-way in the eruption, suggesting changing access of water to the eruption.
引用
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页码:601 / 612
页数:11
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