%0 Journal Article
%9 ACL : Articles dans des revues avec comité de lecture répertoriées par l'AERES
%A Bilau, A.
%A Rolland, Y.
%A Dumont, T.
%A Schwartz, S.
%A Godeau, N.
%A Guihou, A.
%A Deschamps, Pierre
%T Early onset of Pyrenean collision (97-90 Ma) evidenced by U-Pb dating on calcite (Provence, SE France)
%D 2023
%L fdi:010088090
%G ENG
%J Terra Nova
%@ 0954-4879
%K Provence (SE France) ; Pyrenean Collision ; U-Pb Calcite
%K FRANCE
%M ISI:000999977400001
%N 5
%P 413-423
%R 10.1111/ter.12665
%U https://www.documentation.ird.fr/hor/fdi:010088090
%> https://horizon.documentation.ird.fr/exl-doc/pleins_textes/2023-07/010088090.pdf
%V 35
%W Horizon (IRD)
%X Early Late Cretaceous uplift of Provence gave rise to the Durance Isthmus. In the present study, U-Pb dating on calcite of compressional structures related to Pyrenean foreland compressional deformation in Provence shows that N-S shortening occurred coeval with emersion of the Durance Isthmus, through the development of combined top-to-the-North to NW thrusts between 97 and 90 Ma. This large-scale event, recorded from the Pyrenees to the Middle-East regions is interpreted as a far-field internal plate precursor of the Africa-Europe plates reorganization. Furthermore, the change in tectonic style and amount of shortening between Provence and Pyrenees was accommodated by sinistral reactivation of the NE-SW Cevennes and Nimes faults, acting as transform boundaries in this incipient collisional context.
%$ 064