EP033
Surface Processes Interactions and Feedbacks Across Active Tectonic Landscapes
Session ID#: 250443
Session Description:
The interaction between the tectonic processes that build topography and the surface and climatic elements that shape it constitutes a complex dynamic system that involves landscape evolution and response across a wide range of spatial and temporal scales. Understanding and quantifying these processes is critical in unlocking the geodynamic, climate, and surface processes that drive topographic change in tectonically active environments. This interdisciplinary effort, involve studies of various processes such as erosion, sediment fluxes, uplift rates, crustal deformation and mantle dynamics. This session invites contributions from diverse disciplines that advance our understanding of the surface and geodynamic processes and associated hazards operating across tectonically active landscapes on a range of timescales from seconds to millions of years. We seek submissions that span the field of Tectonic Geomorphology that might include, but are not limited to, the geomorphic expression of crustal structures and deformation, erosion, transport and their interactions through time.
Co-Sponsor(s):
Index Terms:
1622 Earth system modeling [GLOBAL CHANGE]
1641 Sea level change [GLOBAL CHANGE]
4302 Geological [NATURAL HAZARDS]
Primary Convener: Ana Pérez, Colorado State University, Department of Geosciences, Fort Collins, United States
Conveners: Sean F Gallen, Colorado State University, Department of Geosciences, Fort Collins, United States and Pedro Val, CUNY Queens College, Flushing, NY, United States
The Response of the Three River System to Tectonic Activity in Southeastern Tibet (1846037)
Yun Luo1, Jianfeng Yang1, Xiaoping Yuan2, Li Shihu1, Boris J P Kaus3, Liang Zhao4 and Kun Wang5, (1)Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing, China, (2)Hubei Key Laboratory of Critical Zone Evolution, School of Earth Sciences, China University of Geosciences, Wuhan, China, (3)University Mainz, Mainz, Germany, (4)Key Laboratory of Deep Petroleum Intelligent Exploration and Development, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing, China, (5)Institute of Geophysics, China Earthquake Administration, Beijing, China
Long-term outer forearc uplift recorded by geomorphology, Central Nicoya Peninsula, Costa Rica (Invited) (1866612)
Kristin D Morell, University of California Santa Barbara, Department of Earth Science, Santa Barbara, CA, United States and Angus Moore, Université Catholique de Louvain, Louvain-La-Neuve, Belgium
Exploring controls on topographic growth and decay of the Pyrenees Mountains with inverse landscape evolution modeling (Invited) (1872890)
Magdalena Ellis Curry, North Carolina State University Raleigh, Marine, Earth, and Atmospheric Sciences, Raleigh, NC, United States and Pieter van der Beek, University of Potsdam, Institute of Geosciences, Potsdam, Germany
Competing Influences of Fluvial Erosion and Vertical Motion on Ocean Island Morphology (1873886)
Megan Gillen, MIT-WHOI Joint Program in Oceanography/Applied Ocean Science & Engineering, Geology & Geophysics, Woods Hole, United States, Kimberly Huppert, City University of New York, New York, United States, Andrew D Ashton, Woods Hole Oceanographic Institution, Department of Geology and Geophysics, Woods Hole, United States and J Taylor Perron, Massachusetts Institute of Technology, Department of Earth, Atmospheric, & Planetary Sciences, Cambridge, United States
Investigating the roles of climate, fluvial thresholds and sediment flux in river incision on the Hawaiian Islands (Invited) (1875191)
Emma Lodes, Arizona State University, School of Earth and Space Exploration, Tempe, AZ, United States, Nick Colaianne, University of Idaho, Boise, United States, L. Wren Raming, Arizona State University, School of Sustainable Engineering and the Built Environment, Tempe, United States, Kelin X Whipple, Arizona State University, School of Earth and Space Exploration, Tempe, United States, Elowyn Yager, University of Idaho, Center for Ecohydraulics Research, Boise, United States, Darryl E Granger, Purdue University, Earth, Atmospheric, and Planetary Sciences, West Lafayette, IN, United States and Ayron M Strauch, Commission on Water Resource Management, Department of Land and Natural Resources, Honolulu, United States
Rapid Post-0.5 Ma Uplift of Marine Terraces in Southern Calabria Inferred from 40Ar/39Ar Dating, Shoreline Modeling, and Fault Zone Morphology (1898088)
Rebecca J Dorsey1, Gianfranco Di Vincenzo2, Marco Meschis3, Sergio Longhitano4, William Cavazza5 and Domenico Chiarella5, (1)University of Oregon, Department of Earth Sciences, Eugene, OR, United States, (2)Istituto di Geoscienze e Georisorse, Consiglio Nazionale delle Ricerche, CNR, Pisa, Italy, (3)Istituto Nazionale di Geofisica e Vulcanologia - INGV, Palermo, Italy, (4)University of Basilicata, Department of Basic and Applied Sciences, Potenza, Italy, (5)University of Bologna, Department of Biological, Geological and Environmental Sciences, Bologna, Italy
Does river morphology reflect local rock uplift or upstream sediment supply?: A direct test from actively eroding bedrock rivers in Taiwan (1918261)
Sayan Das1, Brian J Yanites2, Ping-Chen Chiang1, Kaj M Johnson3 and Nadine McQuarrie4, (1)Indiana University Bloomington, Department of Earth and Atmospheric Sciences, Bloomington, IN, United States, (2)Indiana University Bloomington, Department of Earth and Atmospheric Sciences, Bloomington, United States, (3)Indiana University, Department of Earth and Atmospheric Sciences, Bloomington, United States, (4)University of Pittsburgh, Pittsburgh, PA, United States
Tectonics as a Regulator of Shoreline Retreat and Rocky Coast Evolution Across Timescales (1930957)
Cesar Lopez, Washington University in St Louis, Earth, Environmental, and Planetary Sciences, St. Louis, MO, United States and Claire C Masteller, Washington University in St. Louis, Earth, Environmental, and Planetary Sciences, St. Louis, United States
The Intrinsic Geometry of Fluvial Landscape Organization (1958103)
Nathaniel Klema, Fort Lewis College, Durango, CO, United States, Leif Karlstrom, University of Oregon, Department of Earth Sciences, Eugene, OR, United States and Josh J Roering, University of Oregon, Department of Earth Sciences, Eugene, United States
Coupled 2D Geodynamic and Surface Process Modeling of Tectonic Evolution in the Dzereg Basin, Mongolian Altai (1966867)
Prajakta Mohite1, John B Naliboff1, Ryan Leary1, Jonathan Anaya1 and Andrea Stevens Goddard2, (1)New Mexico Institute of Mining and Technology, Earth and Environmental Science, Socorro, United States, (2)Indiana University Bloomington, Department of Earth and Atmospheric Sciences, Bloomington, United States
