Scaling of Free Subduction on a Sphere

Neil M Ribe, CNRS, Paris Cedex 16, France; Paris-Saclay University, Laboratoire FAST, Orsay, France, Gianluca Gerardi, PSL Research University, MINES ParisTech, Fontainebleau, France, Alexander Chamolly, Institut Pasteur, Paris, France and Zhong-Hai Li, Chinese Academy Geological Sciences, Beijing, China