Siberian Trap volcanism, global warming and the Permian-Triassic mass extinction: New insights from Armenian Permian-Triassic sections: Comment

Details

Ressource 1Request a copy Under indefinite embargo.
UNIL restricted access
State: Public
Version: Final published version
License: All rights reserved
Serval ID
serval:BIB_078CD0D88455
Type
Article: article from journal or magazin.
Publication sub-type
Case report (case report): feedback on an observation with a short commentary.
Collection
Publications
Institution
Title
Siberian Trap volcanism, global warming and the Permian-Triassic mass extinction: New insights from Armenian Permian-Triassic sections: Comment
Journal
GSA Bulletin
Author(s)
Horacek Micha, Krystyn Leopold, Baud Aymon
ISSN
0016-7606
1943-2674
Publication state
Published
Issued date
23/07/2021
Peer-reviewed
Oui
Volume
134
Number
3-4
Pages
1085-1086
Language
english
Abstract
<jats:p>Joachimski et al. carried out geochemical investigations to study seawater temperature changes and their potential triggers across the Permian-Triassic Boundary (PTB). Unfortunately, in our opinion, an incorrect biochronology was applied to define the PTB, and the existing alternative was not considered, nor the reasoning explained. As a consequence, Joachimski et al. report diachronous temperature changes for the investigated Chanakhchi section with respect to the global stratotype section and point (GSSP) in Meishan, China. This discrepancy disappears when the, in our view, correct position of the PTB is adopted by using the proper biochronology.</jats:p>
Create date
26/06/2022 15:08
Last modification date
05/07/2022 6:35
Usage data