Slab Dynamics Controlled Mountain Building and Monsoon Intensification
RESEARCH The Himalaya in 3D: Slab dynamics controlled mountain building and monsoon intensification A. Alexander G. Webb1, Hongcheng Guo2, Peter D. Clift2, Laurent Husson3, Thomas Müller4, Diego Costantino4, An Yin5, Zhiqin Xu6,7,8, Hui Cao6, and Qin Wang7 1DEPARTMENT OF EARTH SCIENCES AND LABORATORY FOR SPACE RESEARCH, UNIVERSITY OF HONG KONG, POKFULAM ROAD, HONG KONG, CHINA 2DEPARTMENT OF GEOLOGY AND GEOPHYSICS, LOUISIANA STATE UNIVERSITY, E235 HOWE RUSSELL GEOSCIENCE COMPLEX, BATON ROUGE, LOUISIANA 70803, USA 3ISTERRE (INSTITUT DES SCIENCES DE LA TERRE), CNRS UMR (CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE UNITÉ MIXTE DE RECHERCHE) 5275, UNIVERSITAIRE DE GRENOBLE ALPES, F-38041 GRENOBLE, FRANCE 4SCHOOL OF EARTH AND ENVIRONMENT, UNIVERSITY OF LEEDS, MATHS/EARTH AND ENVIRONMENT BUILDING, LEEDS LS2 9JT, UK 5DEPARTMENT OF EARTH, PLANETARY, AND SPACE SCIENCES AND THE INSTITUTE OF PLANETS AND EXOPLANETS, UNIVERSITY OF CALIFORNIA LOS ANGELES, 595 CHARLES YOUNG DRIVE EAST, BOX 951567, LOS ANGELES, CALIFORNIA 90095, USA 6KEY LABORATORY OF CONTINENTAL TECTONICS AND DYNAMICS, INSTITUTE OF GEOLOGY, CHINESE ACADEMY OF GEOLOGICAL SCIENCES, NO. 26 BAIWANZHUANG STREET, BEIJING 100037, CHINA 7STATE KEY LABORATORY FOR MINERAL DEPOSITS RESEARCH, DEPARTMENT OF EARTH SCIENCES, NANJING UNIVERSITY, XIANLIN AVENUE 163, NANJING 210046, CHINA 8SCHOOL OF EARTH SCIENCES AND RESOURCES, CHINA UNIVERSITY OF GEOSCIENCES (BEIJING), XUEYUAN ROAD 29, BEIJING 100083, CHINA ABSTRACT Tectonic models for the Oligocene–Miocene development of the Himalaya mountain range are largely focused on crustal-scale processes, and developed along orogen-perpendicular cross sections. Such models assume uniformity along the length of the Himalaya, but significant along-strike tectonic variations occur, highlighting a need for three-dimensional evolutionary models of Himalayan orogenesis.
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