Articles | Volume 32, issue 5
https://doi.org/10.5194/ejm-32-521-2020
https://doi.org/10.5194/ejm-32-521-2020
Research article
 | 
15 Oct 2020
Research article |  | 15 Oct 2020

Corona formation around monazite and xenotime during greenschist-facies metamorphism and deformation

Felix Hentschel, Emilie Janots, Claudia A. Trepmann, Valerie Magnin, and Pierre Lanari

Viewed

Total article views: 1,418 (including HTML, PDF, and XML)
HTML PDF XML Total Supplement BibTeX EndNote
946 426 46 1,418 97 25 46
  • HTML: 946
  • PDF: 426
  • XML: 46
  • Total: 1,418
  • Supplement: 97
  • BibTeX: 25
  • EndNote: 46
Views and downloads (calculated since 15 Oct 2020)
Cumulative views and downloads (calculated since 15 Oct 2020)

Viewed (geographical distribution)

Total article views: 1,292 (including HTML, PDF, and XML) Thereof 1,290 with geography defined and 2 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 

Cited

Latest update: 13 Nov 2024
Download
Short summary
We analysed apatite–allanite/epidote coronae around monazite and xenotime in deformed Permian pegmatites from the Austroalpine basement. Microscopy, chemical analysis and EBSD showed that these coronae formed by dissolution–precipitation processes during deformation of the host rocks. Dating of monazite and xenotime confirmed the magmatic origin of the corona cores, while LA-ICP-MS dating of allanite established a date of ~ 60 Ma for corona formation and deformation in the Austroalpine basement.