At the request of the authors, the article titled “Initiation of Triangle Zones by Delamination, Shear, and Compaction at the Front of Fold-and-Thrust Belts” [1] has been retracted. Yves Leroy of the Ecole Normale Supérieure was missing from the author list and was instead listed in the Acknowledgements. Prof. Leroy was the major contributor and supervised the first author, and the article was submitted without his knowledge.