T013
Orogenic Belts and Plateaus: Growth, Collapse, and Climate Interactions
Session ID#: 247150
Session Description:
Orogenic belts and plateaus are the most prominent features on Earth’s surface, shaped by the interaction between tectonic and surface processes across geologic time. Their growth and decay have induced both local and global (paleo)climate and biodiversity changes. Key questions remain regarding their long-term evolution, driving mechanisms, and climatic feedback. What are the relative roles of upper crustal-shortening and lower-crustal to mantle geodynamic processes in driving topographic growth? What processes contribute to plateau stability, collapse, and subsequent extension? How and to what extent do orogenic belts and plateaus influence paleoclimate changes? This session aims to bring together interdisciplinary research exploring the formation, evolution, and dynamics of orogenic belts and plateaus worldwide. We invite contributions that include but are not limited to sedimentology, structural geology, geochronology, thermochronology, petrology, paleoaltimetry, paleoclimatology, seismology, geodynamics, and numerical modeling. We seek to foster among participants the integration of field-based observations with analytical techniques and approaches.
Co-Sponsor(s):
Index Terms:
7270 Tomography [SEISMOLOGY]
8110 Continental tectonics: general [TECTONOPHYSICS]
8120 Dynamics of lithosphere and mantle: general [TECTONOPHYSICS]
8177 Tectonics and climatic interactions [TECTONOPHYSICS]
Primary Convener: Lin Li, University of North Carolina at Charlotte, Charlotte, NC, United States
Conveners: Gilby Jepson, University of Oklahoma, Norman, United States, John He, UCLA, Earth, Planetary, and Space Sciences, Los Angeles, United States and Eva Marie Golos, University of Wisconsin Madison, Geoscience, Madison, United States
Middle Miocene (15–13 Ma) Onset of Strike-Slip Motion Along the Kunlun Fault and Implications for Stress Reorganization in the Tibetan Plateau (1845014)
Lin Li, University of North Carolina at Charlotte, Charlotte, NC, United States, Peng Gao, Lanzhou University, College of Earth and Environmental Sciences, Lanzhou, China, Carmala Garzione, University of Arizona, Geoscience, Tucson, AZ, United States and Junsheng Nie, Lanzhou University, Key Laboratory of Western China’s Environmental Systems, Lanzhou, China
Uplift of continental plateaux by crustal melting, underplating and eclogitization (1890527)
Hans Thybo, Chinese Academy of Geological Sciences, Chinese Academy of Geological Sciences, Beijing, China, Zhipeng Zhou, SinoProbe Laboratory, Beijing, China, Gaochun Wang, Yangtze University, Jingzhou, China and Irina M M Artemieva, SinoProbe Laboratory, Chinese Academy of Geological Sciences, Beijing, China
Cenozoic Lower Crustal Viscosity Change and Its Role in Staged Uplift of Tibetan Plateau (1895599)
Xiong Xiong1, Hang Wu2, Yuyan Liu3, Neng Xiong3 and Kai Wang4, (1)China University of Geosciences Wuhan, School of Geophysics and Geomatics, Wuhan, China, (2)China University of Geosciences Wuhan, Wuhan, China, (3)Rice University, Houston, United States, (4)Innovation Academy for Precision Measurement Science and Technology, CAS, Wuhan, China
The India-Asia Collision: Quantifying Outcrop and Thin-Section Crustal Shortening of the Eastern Tethyan Himalaya (1897764)
Kaelyn McFadden1, Kathryn Metcalf1, Delores M Robinson2, Sean Davis3, Yipeng Li3 and Lin Ding4, (1)California State University Fullerton, Department of Geological Sciences, Fullerton, CA, United States, (2)University of Alabama, Department of Geological Sciences, Tuscaloosa, AL, United States, (3)University of Alabama, Department of Geological Sciences, Tuscaloosa, United States, (4)State Key Laboratory of Tibetan Plateau Earth System, Resources and Environment, Institute of Tibetan Plateau Research, Chinese Academy of Sciences, Beijing, China
Using Stable Isotope and Clumped Isotope Analysis to Reconstruct Surface Uplift of the Altai Mountains. (1926263)
Gabriela Sanchez Ortiz1, Nora Vaughan2, Rory Bertoldo2, Dervla Meegan Kumar3, Gantulga Bayasgalan4, Baasanbat Tsagaan5, Zagdsuren Sainbayar5, Ganbold Baatarsuren5, Daniel Enrique Ibarra6, Frank J Pazzaglia2 and Jeremy K Caves Rugenstein1, (1)Colorado State University, Department of Geosciences, Fort Collins, United States, (2)Lehigh University, Department of Earth and Environmental Sciences, Bethlehem, United States, (3)University of California Irvine, Department of Earth System Science, Irvine, CA, United States, (4)Mongolian University of Science and Technology, Department of Geology and Mining, Ulaanbaatar, Mongolia, (5)Mongolian Academy of Sciences, Institute of Astronomy and Geophysics, Ulaanbaatar, Mongolia, (6)Brown University, Department of Earth, Environmental and Planetary Sciences, Providence, United States
THE PRE-COLLISION CONFIGURATION OF NORTHERN GREATER INDIA AND POST-COLLISION CONTROLS ON HIMALAYAN DEFORMATION (1929585)
Delores M Robinson, University of Alabama, Department of Geological Sciences, Tuscaloosa, AL, United States, Yipeng Li, University of Alabama, Department of Geological Sciences, Tuscaloosa, United States, Kathryn Metcalf, California State University Fullerton, Department of Geological Sciences, Fullerton, CA, United States and Lin Ding, State Key Laboratory of Tibetan Plateau Earth System, Resources and Environment, Institute of Tibetan Plateau Research, Chinese Academy of Sciences, Beijing, China
Pleistocene Accelerated Faulting and Orogeny in the Northern Red River Fault, Southeastern Tibetan Plateau: Evidence from Pseudotachylyte and U-Th Dating of Fault Rocks (1941313)
Yixi Yan1, Xuhua Shi1, Kongyang Zhu1, Xiaokang Liu2, Xianfeng Wang3, Yangfan Huang1,4 and Ray James Weldon5, (1)Zhejiang University, School of Earth Sciences, Hangzhou, China, (2)Tianjin Noraml University, School of Geographic and Environmental Sciences, Tianjin, China, (3)Nanyang Technological University, Earth Observatory of Singapore, Singapore, Singapore, (4)University of Oxford, Department of Earth Sciences, Oxford, United Kingdom, (5)University of Oregon, Department of Earth Sciences, Eugene, United States
Evolution of the South Tibetan Detachment System India (STDS) from Cambro–Ordovician Kurgiakh to Cenozoic Himalayan orogeny Dhauliganga Valley, NW Himalaya, India (1966479)
Gargi Deshmukh, Indian Institute of Technology Roorkee, Roorkee, India, Arvind K. Jain, Council of Scientific & Industrial Research, Central Building Research Institute, Roorkee, India, Rahul Dixit, University of Delhi, Department of Geology, Delhi, India and Pulok Kumar Mukherjee, Inter-University Accelerator Centre, Delhi, India
Extensional Collapse of the Wide Arizona Highland: A Mechanism for the Formation of Multiple MCCs (1969633)
Yucheng Wang1, William E Holt1, Troy Rasbury2, Weisen Shen1, Hanxiao Wu1, Alireza Bahadori3 and Cameron Seebeck4, (1)Stony Brook University, Department of Geosciences, Stony Brook, United States, (2)Stony Brook University, Department of Geosciences, Stony Brook, NY, United States, (3)Springer Nature Group, New York, United States, (4)University of Arizona, Tucson, AZ, United States
Paleogene uplift associated with Laramide crustal duplexing in southern Nevada and California, USA (Invited) (1971267)
Margaret Odlum1, Andrew V Zuza2, Tatiana, A Sihpol1, Terry Lee3 and Tomas Capaldi4, (1)Scripps Institution of Oceanography, La Jolla, United States, (2)University of California Los Angeles, Los Angeles, United States, (3)University of Nevada Reno, Reno, United States, (4)University of California San Diego, La Jolla, United States
The Active Role of the Overriding Plate: How Internal Deformation Modulates Geodetic Observations and Controls Megathrust Hazard (Invited) (1971474)
Eric Ostrom Lindsey1, Jeng Hann Chong1, Dibyashakti Panda2, Bar Oryan3, Md. Hasnat Jaman4, Lin Shen4 and Michael S Steckler4, (1)University of New Mexico, Albuquerque, United States, (2)Indian Institute of Technology Bombay, Mumbai, India, (3)Scripps Institution of Oceanography, La Jolla, United States, (4)Columbia University, Lamont Doherty Earth Observatory, Palisades, United States
Inboard Advance of Arc Magmatism Regulates Mountain Building in the Andes (1980031)
Tomas Capaldi, Scripps Institution of Oceanography, La Jolla, CA, United States, Brian K Horton, Univ of Texas at Austin, Austin, United States, Facundo Fuentes, Yacimientos Petroliferos Fiscales (YPF), Buenos Aires, Argentina, Chelsea Mackaman-Lofland, University of Tennessee, Knoxville, United States and Gustavo Ortiz, CIGEOBIO, CONICET - FCEFN, Universidad Nacional de San Juan, Grupo de Sismotectónica, San Juan, Argentina
Effects of Gravitational Collapse on High Topography and Laterally Varying Weak Lower Crust in the Western US (1997707)
Ilana Bromberg, Purdue University, Department of Physics, West Lafayette, IN, United States, Lucy M Flesch, Purdue University, Department of Earth, Atmospheric, and Planetary Sciences, West Lafayette, IN, United States, William E Holt, Stony Brook University, Department of Geosciences, Stony Brook, United States, Alireza Bahadori, Springer Nature Group, New York, United States and Christopher Matthew Calvelage, EarthScope Consortium, Washington D.C., United States