U-series radioactive disequilibria 238U-230Th-226Ra : discussions on sources and processes responsible for volcanism of the Anden cordillera and on the deglaciation in Iceland
Thanks to precise analyses of uranium series radioactive disequilibria, permitted by improvements of mass spectrometry data acquisition and optimization of chemistry, two questions were tackled and answers about the periods of glaciation in Iceland and the petrogenesis of andean lavas were proposed....
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Other Authors: | , , , , |
Format: | Doctoral or Postdoctoral Thesis |
Language: | French |
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HAL CCSD
2005
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Subjects: | |
Online Access: | https://theses.hal.science/tel-00011187 https://theses.hal.science/tel-00011187/document https://theses.hal.science/tel-00011187/file/These_chmeleff.pdf |